Commit b9a0f872a9ff3b5074c74da98052b5205929b560
Committed by
James Bottomley
1 parent
cc7e9f5f99
Exists in
master
and in
4 other branches
[SCSI] mptfusion: Added missing reset for ioc_reset_in_progress in SoftReset
Added missing part which will reset ioc_reset_in_progress before returning from SoftResetHandler. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Showing 1 changed file with 1 additions and 0 deletions Inline Diff
drivers/message/fusion/mptbase.c
1 | /* | 1 | /* |
2 | * linux/drivers/message/fusion/mptbase.c | 2 | * linux/drivers/message/fusion/mptbase.c |
3 | * This is the Fusion MPT base driver which supports multiple | 3 | * This is the Fusion MPT base driver which supports multiple |
4 | * (SCSI + LAN) specialized protocol drivers. | 4 | * (SCSI + LAN) specialized protocol drivers. |
5 | * For use with LSI PCI chip/adapter(s) | 5 | * For use with LSI PCI chip/adapter(s) |
6 | * running LSI Fusion MPT (Message Passing Technology) firmware. | 6 | * running LSI Fusion MPT (Message Passing Technology) firmware. |
7 | * | 7 | * |
8 | * Copyright (c) 1999-2008 LSI Corporation | 8 | * Copyright (c) 1999-2008 LSI Corporation |
9 | * (mailto:DL-MPTFusionLinux@lsi.com) | 9 | * (mailto:DL-MPTFusionLinux@lsi.com) |
10 | * | 10 | * |
11 | */ | 11 | */ |
12 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 12 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
13 | /* | 13 | /* |
14 | This program is free software; you can redistribute it and/or modify | 14 | This program is free software; you can redistribute it and/or modify |
15 | it under the terms of the GNU General Public License as published by | 15 | it under the terms of the GNU General Public License as published by |
16 | the Free Software Foundation; version 2 of the License. | 16 | the Free Software Foundation; version 2 of the License. |
17 | 17 | ||
18 | This program is distributed in the hope that it will be useful, | 18 | This program is distributed in the hope that it will be useful, |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 19 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
21 | GNU General Public License for more details. | 21 | GNU General Public License for more details. |
22 | 22 | ||
23 | NO WARRANTY | 23 | NO WARRANTY |
24 | THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR | 24 | THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR |
25 | CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT | 25 | CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT |
26 | LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, | 26 | LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, |
27 | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is | 27 | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is |
28 | solely responsible for determining the appropriateness of using and | 28 | solely responsible for determining the appropriateness of using and |
29 | distributing the Program and assumes all risks associated with its | 29 | distributing the Program and assumes all risks associated with its |
30 | exercise of rights under this Agreement, including but not limited to | 30 | exercise of rights under this Agreement, including but not limited to |
31 | the risks and costs of program errors, damage to or loss of data, | 31 | the risks and costs of program errors, damage to or loss of data, |
32 | programs or equipment, and unavailability or interruption of operations. | 32 | programs or equipment, and unavailability or interruption of operations. |
33 | 33 | ||
34 | DISCLAIMER OF LIABILITY | 34 | DISCLAIMER OF LIABILITY |
35 | NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY | 35 | NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY |
36 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 36 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
37 | DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND | 37 | DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND |
38 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | 38 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
39 | TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | 39 | TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
40 | USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED | 40 | USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED |
41 | HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES | 41 | HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES |
42 | 42 | ||
43 | You should have received a copy of the GNU General Public License | 43 | You should have received a copy of the GNU General Public License |
44 | along with this program; if not, write to the Free Software | 44 | along with this program; if not, write to the Free Software |
45 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 45 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
46 | */ | 46 | */ |
47 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 47 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
48 | 48 | ||
49 | #include <linux/kernel.h> | 49 | #include <linux/kernel.h> |
50 | #include <linux/module.h> | 50 | #include <linux/module.h> |
51 | #include <linux/errno.h> | 51 | #include <linux/errno.h> |
52 | #include <linux/init.h> | 52 | #include <linux/init.h> |
53 | #include <linux/slab.h> | 53 | #include <linux/slab.h> |
54 | #include <linux/types.h> | 54 | #include <linux/types.h> |
55 | #include <linux/pci.h> | 55 | #include <linux/pci.h> |
56 | #include <linux/kdev_t.h> | 56 | #include <linux/kdev_t.h> |
57 | #include <linux/blkdev.h> | 57 | #include <linux/blkdev.h> |
58 | #include <linux/delay.h> | 58 | #include <linux/delay.h> |
59 | #include <linux/interrupt.h> /* needed for in_interrupt() proto */ | 59 | #include <linux/interrupt.h> /* needed for in_interrupt() proto */ |
60 | #include <linux/dma-mapping.h> | 60 | #include <linux/dma-mapping.h> |
61 | #include <asm/io.h> | 61 | #include <asm/io.h> |
62 | #ifdef CONFIG_MTRR | 62 | #ifdef CONFIG_MTRR |
63 | #include <asm/mtrr.h> | 63 | #include <asm/mtrr.h> |
64 | #endif | 64 | #endif |
65 | 65 | ||
66 | #include "mptbase.h" | 66 | #include "mptbase.h" |
67 | #include "lsi/mpi_log_fc.h" | 67 | #include "lsi/mpi_log_fc.h" |
68 | 68 | ||
69 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 69 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
70 | #define my_NAME "Fusion MPT base driver" | 70 | #define my_NAME "Fusion MPT base driver" |
71 | #define my_VERSION MPT_LINUX_VERSION_COMMON | 71 | #define my_VERSION MPT_LINUX_VERSION_COMMON |
72 | #define MYNAM "mptbase" | 72 | #define MYNAM "mptbase" |
73 | 73 | ||
74 | MODULE_AUTHOR(MODULEAUTHOR); | 74 | MODULE_AUTHOR(MODULEAUTHOR); |
75 | MODULE_DESCRIPTION(my_NAME); | 75 | MODULE_DESCRIPTION(my_NAME); |
76 | MODULE_LICENSE("GPL"); | 76 | MODULE_LICENSE("GPL"); |
77 | MODULE_VERSION(my_VERSION); | 77 | MODULE_VERSION(my_VERSION); |
78 | 78 | ||
79 | /* | 79 | /* |
80 | * cmd line parameters | 80 | * cmd line parameters |
81 | */ | 81 | */ |
82 | 82 | ||
83 | static int mpt_msi_enable_spi; | 83 | static int mpt_msi_enable_spi; |
84 | module_param(mpt_msi_enable_spi, int, 0); | 84 | module_param(mpt_msi_enable_spi, int, 0); |
85 | MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \ | 85 | MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI \ |
86 | controllers (default=0)"); | 86 | controllers (default=0)"); |
87 | 87 | ||
88 | static int mpt_msi_enable_fc; | 88 | static int mpt_msi_enable_fc; |
89 | module_param(mpt_msi_enable_fc, int, 0); | 89 | module_param(mpt_msi_enable_fc, int, 0); |
90 | MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \ | 90 | MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC \ |
91 | controllers (default=0)"); | 91 | controllers (default=0)"); |
92 | 92 | ||
93 | static int mpt_msi_enable_sas; | 93 | static int mpt_msi_enable_sas; |
94 | module_param(mpt_msi_enable_sas, int, 0); | 94 | module_param(mpt_msi_enable_sas, int, 0); |
95 | MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \ | 95 | MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS \ |
96 | controllers (default=0)"); | 96 | controllers (default=0)"); |
97 | 97 | ||
98 | 98 | ||
99 | static int mpt_channel_mapping; | 99 | static int mpt_channel_mapping; |
100 | module_param(mpt_channel_mapping, int, 0); | 100 | module_param(mpt_channel_mapping, int, 0); |
101 | MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)"); | 101 | MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)"); |
102 | 102 | ||
103 | static int mpt_debug_level; | 103 | static int mpt_debug_level; |
104 | static int mpt_set_debug_level(const char *val, struct kernel_param *kp); | 104 | static int mpt_set_debug_level(const char *val, struct kernel_param *kp); |
105 | module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int, | 105 | module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int, |
106 | &mpt_debug_level, 0600); | 106 | &mpt_debug_level, 0600); |
107 | MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \ | 107 | MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h \ |
108 | - (default=0)"); | 108 | - (default=0)"); |
109 | 109 | ||
110 | int mpt_fwfault_debug; | 110 | int mpt_fwfault_debug; |
111 | EXPORT_SYMBOL(mpt_fwfault_debug); | 111 | EXPORT_SYMBOL(mpt_fwfault_debug); |
112 | module_param_call(mpt_fwfault_debug, param_set_int, param_get_int, | 112 | module_param_call(mpt_fwfault_debug, param_set_int, param_get_int, |
113 | &mpt_fwfault_debug, 0600); | 113 | &mpt_fwfault_debug, 0600); |
114 | MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault" | 114 | MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault" |
115 | " and halt Firmware on fault - (default=0)"); | 115 | " and halt Firmware on fault - (default=0)"); |
116 | 116 | ||
117 | 117 | ||
118 | 118 | ||
119 | #ifdef MFCNT | 119 | #ifdef MFCNT |
120 | static int mfcounter = 0; | 120 | static int mfcounter = 0; |
121 | #define PRINT_MF_COUNT 20000 | 121 | #define PRINT_MF_COUNT 20000 |
122 | #endif | 122 | #endif |
123 | 123 | ||
124 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 124 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
125 | /* | 125 | /* |
126 | * Public data... | 126 | * Public data... |
127 | */ | 127 | */ |
128 | 128 | ||
129 | #define WHOINIT_UNKNOWN 0xAA | 129 | #define WHOINIT_UNKNOWN 0xAA |
130 | 130 | ||
131 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 131 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
132 | /* | 132 | /* |
133 | * Private data... | 133 | * Private data... |
134 | */ | 134 | */ |
135 | /* Adapter link list */ | 135 | /* Adapter link list */ |
136 | LIST_HEAD(ioc_list); | 136 | LIST_HEAD(ioc_list); |
137 | /* Callback lookup table */ | 137 | /* Callback lookup table */ |
138 | static MPT_CALLBACK MptCallbacks[MPT_MAX_PROTOCOL_DRIVERS]; | 138 | static MPT_CALLBACK MptCallbacks[MPT_MAX_PROTOCOL_DRIVERS]; |
139 | /* Protocol driver class lookup table */ | 139 | /* Protocol driver class lookup table */ |
140 | static int MptDriverClass[MPT_MAX_PROTOCOL_DRIVERS]; | 140 | static int MptDriverClass[MPT_MAX_PROTOCOL_DRIVERS]; |
141 | /* Event handler lookup table */ | 141 | /* Event handler lookup table */ |
142 | static MPT_EVHANDLER MptEvHandlers[MPT_MAX_PROTOCOL_DRIVERS]; | 142 | static MPT_EVHANDLER MptEvHandlers[MPT_MAX_PROTOCOL_DRIVERS]; |
143 | /* Reset handler lookup table */ | 143 | /* Reset handler lookup table */ |
144 | static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS]; | 144 | static MPT_RESETHANDLER MptResetHandlers[MPT_MAX_PROTOCOL_DRIVERS]; |
145 | static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS]; | 145 | static struct mpt_pci_driver *MptDeviceDriverHandlers[MPT_MAX_PROTOCOL_DRIVERS]; |
146 | 146 | ||
147 | #ifdef CONFIG_PROC_FS | 147 | #ifdef CONFIG_PROC_FS |
148 | static struct proc_dir_entry *mpt_proc_root_dir; | 148 | static struct proc_dir_entry *mpt_proc_root_dir; |
149 | #endif | 149 | #endif |
150 | 150 | ||
151 | /* | 151 | /* |
152 | * Driver Callback Index's | 152 | * Driver Callback Index's |
153 | */ | 153 | */ |
154 | static u8 mpt_base_index = MPT_MAX_PROTOCOL_DRIVERS; | 154 | static u8 mpt_base_index = MPT_MAX_PROTOCOL_DRIVERS; |
155 | static u8 last_drv_idx; | 155 | static u8 last_drv_idx; |
156 | 156 | ||
157 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 157 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
158 | /* | 158 | /* |
159 | * Forward protos... | 159 | * Forward protos... |
160 | */ | 160 | */ |
161 | static irqreturn_t mpt_interrupt(int irq, void *bus_id); | 161 | static irqreturn_t mpt_interrupt(int irq, void *bus_id); |
162 | static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, | 162 | static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, |
163 | MPT_FRAME_HDR *reply); | 163 | MPT_FRAME_HDR *reply); |
164 | static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, | 164 | static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, |
165 | u32 *req, int replyBytes, u16 *u16reply, int maxwait, | 165 | u32 *req, int replyBytes, u16 *u16reply, int maxwait, |
166 | int sleepFlag); | 166 | int sleepFlag); |
167 | static int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag); | 167 | static int mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag); |
168 | static void mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev); | 168 | static void mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev); |
169 | static void mpt_adapter_disable(MPT_ADAPTER *ioc); | 169 | static void mpt_adapter_disable(MPT_ADAPTER *ioc); |
170 | static void mpt_adapter_dispose(MPT_ADAPTER *ioc); | 170 | static void mpt_adapter_dispose(MPT_ADAPTER *ioc); |
171 | 171 | ||
172 | static void MptDisplayIocCapabilities(MPT_ADAPTER *ioc); | 172 | static void MptDisplayIocCapabilities(MPT_ADAPTER *ioc); |
173 | static int MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag); | 173 | static int MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag); |
174 | static int GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason); | 174 | static int GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason); |
175 | static int GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag); | 175 | static int GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag); |
176 | static int SendIocInit(MPT_ADAPTER *ioc, int sleepFlag); | 176 | static int SendIocInit(MPT_ADAPTER *ioc, int sleepFlag); |
177 | static int SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag); | 177 | static int SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag); |
178 | static int mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag); | 178 | static int mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag); |
179 | static int mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag); | 179 | static int mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag); |
180 | static int mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag); | 180 | static int mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag); |
181 | static int KickStart(MPT_ADAPTER *ioc, int ignore, int sleepFlag); | 181 | static int KickStart(MPT_ADAPTER *ioc, int ignore, int sleepFlag); |
182 | static int SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag); | 182 | static int SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag); |
183 | static int PrimeIocFifos(MPT_ADAPTER *ioc); | 183 | static int PrimeIocFifos(MPT_ADAPTER *ioc); |
184 | static int WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag); | 184 | static int WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag); |
185 | static int WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag); | 185 | static int WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag); |
186 | static int WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag); | 186 | static int WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag); |
187 | static int GetLanConfigPages(MPT_ADAPTER *ioc); | 187 | static int GetLanConfigPages(MPT_ADAPTER *ioc); |
188 | static int GetIoUnitPage2(MPT_ADAPTER *ioc); | 188 | static int GetIoUnitPage2(MPT_ADAPTER *ioc); |
189 | int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); | 189 | int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); |
190 | static int mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum); | 190 | static int mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum); |
191 | static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum); | 191 | static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum); |
192 | static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); | 192 | static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); |
193 | static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); | 193 | static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); |
194 | static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); | 194 | static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); |
195 | static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, | 195 | static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, |
196 | int sleepFlag); | 196 | int sleepFlag); |
197 | static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); | 197 | static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); |
198 | static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); | 198 | static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); |
199 | static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); | 199 | static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); |
200 | 200 | ||
201 | #ifdef CONFIG_PROC_FS | 201 | #ifdef CONFIG_PROC_FS |
202 | static int procmpt_summary_read(char *buf, char **start, off_t offset, | 202 | static int procmpt_summary_read(char *buf, char **start, off_t offset, |
203 | int request, int *eof, void *data); | 203 | int request, int *eof, void *data); |
204 | static int procmpt_version_read(char *buf, char **start, off_t offset, | 204 | static int procmpt_version_read(char *buf, char **start, off_t offset, |
205 | int request, int *eof, void *data); | 205 | int request, int *eof, void *data); |
206 | static int procmpt_iocinfo_read(char *buf, char **start, off_t offset, | 206 | static int procmpt_iocinfo_read(char *buf, char **start, off_t offset, |
207 | int request, int *eof, void *data); | 207 | int request, int *eof, void *data); |
208 | #endif | 208 | #endif |
209 | static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); | 209 | static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); |
210 | 210 | ||
211 | static int ProcessEventNotification(MPT_ADAPTER *ioc, | 211 | static int ProcessEventNotification(MPT_ADAPTER *ioc, |
212 | EventNotificationReply_t *evReply, int *evHandlers); | 212 | EventNotificationReply_t *evReply, int *evHandlers); |
213 | static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); | 213 | static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); |
214 | static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); | 214 | static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); |
215 | static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info); | 215 | static void mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info); |
216 | static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info); | 216 | static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info); |
217 | static int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc); | 217 | static int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc); |
218 | static void mpt_inactive_raid_list_free(MPT_ADAPTER *ioc); | 218 | static void mpt_inactive_raid_list_free(MPT_ADAPTER *ioc); |
219 | 219 | ||
220 | /* module entry point */ | 220 | /* module entry point */ |
221 | static int __init fusion_init (void); | 221 | static int __init fusion_init (void); |
222 | static void __exit fusion_exit (void); | 222 | static void __exit fusion_exit (void); |
223 | 223 | ||
224 | #define CHIPREG_READ32(addr) readl_relaxed(addr) | 224 | #define CHIPREG_READ32(addr) readl_relaxed(addr) |
225 | #define CHIPREG_READ32_dmasync(addr) readl(addr) | 225 | #define CHIPREG_READ32_dmasync(addr) readl(addr) |
226 | #define CHIPREG_WRITE32(addr,val) writel(val, addr) | 226 | #define CHIPREG_WRITE32(addr,val) writel(val, addr) |
227 | #define CHIPREG_PIO_WRITE32(addr,val) outl(val, (unsigned long)addr) | 227 | #define CHIPREG_PIO_WRITE32(addr,val) outl(val, (unsigned long)addr) |
228 | #define CHIPREG_PIO_READ32(addr) inl((unsigned long)addr) | 228 | #define CHIPREG_PIO_READ32(addr) inl((unsigned long)addr) |
229 | 229 | ||
230 | static void | 230 | static void |
231 | pci_disable_io_access(struct pci_dev *pdev) | 231 | pci_disable_io_access(struct pci_dev *pdev) |
232 | { | 232 | { |
233 | u16 command_reg; | 233 | u16 command_reg; |
234 | 234 | ||
235 | pci_read_config_word(pdev, PCI_COMMAND, &command_reg); | 235 | pci_read_config_word(pdev, PCI_COMMAND, &command_reg); |
236 | command_reg &= ~1; | 236 | command_reg &= ~1; |
237 | pci_write_config_word(pdev, PCI_COMMAND, command_reg); | 237 | pci_write_config_word(pdev, PCI_COMMAND, command_reg); |
238 | } | 238 | } |
239 | 239 | ||
240 | static void | 240 | static void |
241 | pci_enable_io_access(struct pci_dev *pdev) | 241 | pci_enable_io_access(struct pci_dev *pdev) |
242 | { | 242 | { |
243 | u16 command_reg; | 243 | u16 command_reg; |
244 | 244 | ||
245 | pci_read_config_word(pdev, PCI_COMMAND, &command_reg); | 245 | pci_read_config_word(pdev, PCI_COMMAND, &command_reg); |
246 | command_reg |= 1; | 246 | command_reg |= 1; |
247 | pci_write_config_word(pdev, PCI_COMMAND, command_reg); | 247 | pci_write_config_word(pdev, PCI_COMMAND, command_reg); |
248 | } | 248 | } |
249 | 249 | ||
250 | static int mpt_set_debug_level(const char *val, struct kernel_param *kp) | 250 | static int mpt_set_debug_level(const char *val, struct kernel_param *kp) |
251 | { | 251 | { |
252 | int ret = param_set_int(val, kp); | 252 | int ret = param_set_int(val, kp); |
253 | MPT_ADAPTER *ioc; | 253 | MPT_ADAPTER *ioc; |
254 | 254 | ||
255 | if (ret) | 255 | if (ret) |
256 | return ret; | 256 | return ret; |
257 | 257 | ||
258 | list_for_each_entry(ioc, &ioc_list, list) | 258 | list_for_each_entry(ioc, &ioc_list, list) |
259 | ioc->debug_level = mpt_debug_level; | 259 | ioc->debug_level = mpt_debug_level; |
260 | return 0; | 260 | return 0; |
261 | } | 261 | } |
262 | 262 | ||
263 | /** | 263 | /** |
264 | * mpt_get_cb_idx - obtain cb_idx for registered driver | 264 | * mpt_get_cb_idx - obtain cb_idx for registered driver |
265 | * @dclass: class driver enum | 265 | * @dclass: class driver enum |
266 | * | 266 | * |
267 | * Returns cb_idx, or zero means it wasn't found | 267 | * Returns cb_idx, or zero means it wasn't found |
268 | **/ | 268 | **/ |
269 | static u8 | 269 | static u8 |
270 | mpt_get_cb_idx(MPT_DRIVER_CLASS dclass) | 270 | mpt_get_cb_idx(MPT_DRIVER_CLASS dclass) |
271 | { | 271 | { |
272 | u8 cb_idx; | 272 | u8 cb_idx; |
273 | 273 | ||
274 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) | 274 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) |
275 | if (MptDriverClass[cb_idx] == dclass) | 275 | if (MptDriverClass[cb_idx] == dclass) |
276 | return cb_idx; | 276 | return cb_idx; |
277 | return 0; | 277 | return 0; |
278 | } | 278 | } |
279 | 279 | ||
280 | /** | 280 | /** |
281 | * mpt_is_discovery_complete - determine if discovery has completed | 281 | * mpt_is_discovery_complete - determine if discovery has completed |
282 | * @ioc: per adatper instance | 282 | * @ioc: per adatper instance |
283 | * | 283 | * |
284 | * Returns 1 when discovery completed, else zero. | 284 | * Returns 1 when discovery completed, else zero. |
285 | */ | 285 | */ |
286 | static int | 286 | static int |
287 | mpt_is_discovery_complete(MPT_ADAPTER *ioc) | 287 | mpt_is_discovery_complete(MPT_ADAPTER *ioc) |
288 | { | 288 | { |
289 | ConfigExtendedPageHeader_t hdr; | 289 | ConfigExtendedPageHeader_t hdr; |
290 | CONFIGPARMS cfg; | 290 | CONFIGPARMS cfg; |
291 | SasIOUnitPage0_t *buffer; | 291 | SasIOUnitPage0_t *buffer; |
292 | dma_addr_t dma_handle; | 292 | dma_addr_t dma_handle; |
293 | int rc = 0; | 293 | int rc = 0; |
294 | 294 | ||
295 | memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); | 295 | memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); |
296 | memset(&cfg, 0, sizeof(CONFIGPARMS)); | 296 | memset(&cfg, 0, sizeof(CONFIGPARMS)); |
297 | hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; | 297 | hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; |
298 | hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | 298 | hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; |
299 | hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | 299 | hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; |
300 | cfg.cfghdr.ehdr = &hdr; | 300 | cfg.cfghdr.ehdr = &hdr; |
301 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 301 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
302 | 302 | ||
303 | if ((mpt_config(ioc, &cfg))) | 303 | if ((mpt_config(ioc, &cfg))) |
304 | goto out; | 304 | goto out; |
305 | if (!hdr.ExtPageLength) | 305 | if (!hdr.ExtPageLength) |
306 | goto out; | 306 | goto out; |
307 | 307 | ||
308 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | 308 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, |
309 | &dma_handle); | 309 | &dma_handle); |
310 | if (!buffer) | 310 | if (!buffer) |
311 | goto out; | 311 | goto out; |
312 | 312 | ||
313 | cfg.physAddr = dma_handle; | 313 | cfg.physAddr = dma_handle; |
314 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 314 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
315 | 315 | ||
316 | if ((mpt_config(ioc, &cfg))) | 316 | if ((mpt_config(ioc, &cfg))) |
317 | goto out_free_consistent; | 317 | goto out_free_consistent; |
318 | 318 | ||
319 | if (!(buffer->PhyData[0].PortFlags & | 319 | if (!(buffer->PhyData[0].PortFlags & |
320 | MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS)) | 320 | MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS)) |
321 | rc = 1; | 321 | rc = 1; |
322 | 322 | ||
323 | out_free_consistent: | 323 | out_free_consistent: |
324 | pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | 324 | pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, |
325 | buffer, dma_handle); | 325 | buffer, dma_handle); |
326 | out: | 326 | out: |
327 | return rc; | 327 | return rc; |
328 | } | 328 | } |
329 | 329 | ||
330 | /** | 330 | /** |
331 | * mpt_fault_reset_work - work performed on workq after ioc fault | 331 | * mpt_fault_reset_work - work performed on workq after ioc fault |
332 | * @work: input argument, used to derive ioc | 332 | * @work: input argument, used to derive ioc |
333 | * | 333 | * |
334 | **/ | 334 | **/ |
335 | static void | 335 | static void |
336 | mpt_fault_reset_work(struct work_struct *work) | 336 | mpt_fault_reset_work(struct work_struct *work) |
337 | { | 337 | { |
338 | MPT_ADAPTER *ioc = | 338 | MPT_ADAPTER *ioc = |
339 | container_of(work, MPT_ADAPTER, fault_reset_work.work); | 339 | container_of(work, MPT_ADAPTER, fault_reset_work.work); |
340 | u32 ioc_raw_state; | 340 | u32 ioc_raw_state; |
341 | int rc; | 341 | int rc; |
342 | unsigned long flags; | 342 | unsigned long flags; |
343 | 343 | ||
344 | if (ioc->ioc_reset_in_progress || !ioc->active) | 344 | if (ioc->ioc_reset_in_progress || !ioc->active) |
345 | goto out; | 345 | goto out; |
346 | 346 | ||
347 | ioc_raw_state = mpt_GetIocState(ioc, 0); | 347 | ioc_raw_state = mpt_GetIocState(ioc, 0); |
348 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { | 348 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { |
349 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state (%04xh)!!!\n", | 349 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state (%04xh)!!!\n", |
350 | ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); | 350 | ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); |
351 | printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n", | 351 | printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n", |
352 | ioc->name, __func__); | 352 | ioc->name, __func__); |
353 | rc = mpt_HardResetHandler(ioc, CAN_SLEEP); | 353 | rc = mpt_HardResetHandler(ioc, CAN_SLEEP); |
354 | printk(MYIOC_s_WARN_FMT "%s: HardReset: %s\n", ioc->name, | 354 | printk(MYIOC_s_WARN_FMT "%s: HardReset: %s\n", ioc->name, |
355 | __func__, (rc == 0) ? "success" : "failed"); | 355 | __func__, (rc == 0) ? "success" : "failed"); |
356 | ioc_raw_state = mpt_GetIocState(ioc, 0); | 356 | ioc_raw_state = mpt_GetIocState(ioc, 0); |
357 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) | 357 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) |
358 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after " | 358 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after " |
359 | "reset (%04xh)\n", ioc->name, ioc_raw_state & | 359 | "reset (%04xh)\n", ioc->name, ioc_raw_state & |
360 | MPI_DOORBELL_DATA_MASK); | 360 | MPI_DOORBELL_DATA_MASK); |
361 | } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) { | 361 | } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) { |
362 | if ((mpt_is_discovery_complete(ioc))) { | 362 | if ((mpt_is_discovery_complete(ioc))) { |
363 | devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing " | 363 | devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing " |
364 | "discovery_quiesce_io flag\n", ioc->name)); | 364 | "discovery_quiesce_io flag\n", ioc->name)); |
365 | ioc->sas_discovery_quiesce_io = 0; | 365 | ioc->sas_discovery_quiesce_io = 0; |
366 | } | 366 | } |
367 | } | 367 | } |
368 | 368 | ||
369 | out: | 369 | out: |
370 | /* | 370 | /* |
371 | * Take turns polling alternate controller | 371 | * Take turns polling alternate controller |
372 | */ | 372 | */ |
373 | if (ioc->alt_ioc) | 373 | if (ioc->alt_ioc) |
374 | ioc = ioc->alt_ioc; | 374 | ioc = ioc->alt_ioc; |
375 | 375 | ||
376 | /* rearm the timer */ | 376 | /* rearm the timer */ |
377 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 377 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
378 | if (ioc->reset_work_q) | 378 | if (ioc->reset_work_q) |
379 | queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, | 379 | queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, |
380 | msecs_to_jiffies(MPT_POLLING_INTERVAL)); | 380 | msecs_to_jiffies(MPT_POLLING_INTERVAL)); |
381 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 381 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
382 | } | 382 | } |
383 | 383 | ||
384 | 384 | ||
385 | /* | 385 | /* |
386 | * Process turbo (context) reply... | 386 | * Process turbo (context) reply... |
387 | */ | 387 | */ |
388 | static void | 388 | static void |
389 | mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa) | 389 | mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa) |
390 | { | 390 | { |
391 | MPT_FRAME_HDR *mf = NULL; | 391 | MPT_FRAME_HDR *mf = NULL; |
392 | MPT_FRAME_HDR *mr = NULL; | 392 | MPT_FRAME_HDR *mr = NULL; |
393 | u16 req_idx = 0; | 393 | u16 req_idx = 0; |
394 | u8 cb_idx; | 394 | u8 cb_idx; |
395 | 395 | ||
396 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got TURBO reply req_idx=%08x\n", | 396 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got TURBO reply req_idx=%08x\n", |
397 | ioc->name, pa)); | 397 | ioc->name, pa)); |
398 | 398 | ||
399 | switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) { | 399 | switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) { |
400 | case MPI_CONTEXT_REPLY_TYPE_SCSI_INIT: | 400 | case MPI_CONTEXT_REPLY_TYPE_SCSI_INIT: |
401 | req_idx = pa & 0x0000FFFF; | 401 | req_idx = pa & 0x0000FFFF; |
402 | cb_idx = (pa & 0x00FF0000) >> 16; | 402 | cb_idx = (pa & 0x00FF0000) >> 16; |
403 | mf = MPT_INDEX_2_MFPTR(ioc, req_idx); | 403 | mf = MPT_INDEX_2_MFPTR(ioc, req_idx); |
404 | break; | 404 | break; |
405 | case MPI_CONTEXT_REPLY_TYPE_LAN: | 405 | case MPI_CONTEXT_REPLY_TYPE_LAN: |
406 | cb_idx = mpt_get_cb_idx(MPTLAN_DRIVER); | 406 | cb_idx = mpt_get_cb_idx(MPTLAN_DRIVER); |
407 | /* | 407 | /* |
408 | * Blind set of mf to NULL here was fatal | 408 | * Blind set of mf to NULL here was fatal |
409 | * after lan_reply says "freeme" | 409 | * after lan_reply says "freeme" |
410 | * Fix sort of combined with an optimization here; | 410 | * Fix sort of combined with an optimization here; |
411 | * added explicit check for case where lan_reply | 411 | * added explicit check for case where lan_reply |
412 | * was just returning 1 and doing nothing else. | 412 | * was just returning 1 and doing nothing else. |
413 | * For this case skip the callback, but set up | 413 | * For this case skip the callback, but set up |
414 | * proper mf value first here:-) | 414 | * proper mf value first here:-) |
415 | */ | 415 | */ |
416 | if ((pa & 0x58000000) == 0x58000000) { | 416 | if ((pa & 0x58000000) == 0x58000000) { |
417 | req_idx = pa & 0x0000FFFF; | 417 | req_idx = pa & 0x0000FFFF; |
418 | mf = MPT_INDEX_2_MFPTR(ioc, req_idx); | 418 | mf = MPT_INDEX_2_MFPTR(ioc, req_idx); |
419 | mpt_free_msg_frame(ioc, mf); | 419 | mpt_free_msg_frame(ioc, mf); |
420 | mb(); | 420 | mb(); |
421 | return; | 421 | return; |
422 | break; | 422 | break; |
423 | } | 423 | } |
424 | mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); | 424 | mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); |
425 | break; | 425 | break; |
426 | case MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET: | 426 | case MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET: |
427 | cb_idx = mpt_get_cb_idx(MPTSTM_DRIVER); | 427 | cb_idx = mpt_get_cb_idx(MPTSTM_DRIVER); |
428 | mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); | 428 | mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); |
429 | break; | 429 | break; |
430 | default: | 430 | default: |
431 | cb_idx = 0; | 431 | cb_idx = 0; |
432 | BUG(); | 432 | BUG(); |
433 | } | 433 | } |
434 | 434 | ||
435 | /* Check for (valid) IO callback! */ | 435 | /* Check for (valid) IO callback! */ |
436 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || | 436 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || |
437 | MptCallbacks[cb_idx] == NULL) { | 437 | MptCallbacks[cb_idx] == NULL) { |
438 | printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", | 438 | printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", |
439 | __func__, ioc->name, cb_idx); | 439 | __func__, ioc->name, cb_idx); |
440 | goto out; | 440 | goto out; |
441 | } | 441 | } |
442 | 442 | ||
443 | if (MptCallbacks[cb_idx](ioc, mf, mr)) | 443 | if (MptCallbacks[cb_idx](ioc, mf, mr)) |
444 | mpt_free_msg_frame(ioc, mf); | 444 | mpt_free_msg_frame(ioc, mf); |
445 | out: | 445 | out: |
446 | mb(); | 446 | mb(); |
447 | } | 447 | } |
448 | 448 | ||
449 | static void | 449 | static void |
450 | mpt_reply(MPT_ADAPTER *ioc, u32 pa) | 450 | mpt_reply(MPT_ADAPTER *ioc, u32 pa) |
451 | { | 451 | { |
452 | MPT_FRAME_HDR *mf; | 452 | MPT_FRAME_HDR *mf; |
453 | MPT_FRAME_HDR *mr; | 453 | MPT_FRAME_HDR *mr; |
454 | u16 req_idx; | 454 | u16 req_idx; |
455 | u8 cb_idx; | 455 | u8 cb_idx; |
456 | int freeme; | 456 | int freeme; |
457 | 457 | ||
458 | u32 reply_dma_low; | 458 | u32 reply_dma_low; |
459 | u16 ioc_stat; | 459 | u16 ioc_stat; |
460 | 460 | ||
461 | /* non-TURBO reply! Hmmm, something may be up... | 461 | /* non-TURBO reply! Hmmm, something may be up... |
462 | * Newest turbo reply mechanism; get address | 462 | * Newest turbo reply mechanism; get address |
463 | * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)! | 463 | * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)! |
464 | */ | 464 | */ |
465 | 465 | ||
466 | /* Map DMA address of reply header to cpu address. | 466 | /* Map DMA address of reply header to cpu address. |
467 | * pa is 32 bits - but the dma address may be 32 or 64 bits | 467 | * pa is 32 bits - but the dma address may be 32 or 64 bits |
468 | * get offset based only only the low addresses | 468 | * get offset based only only the low addresses |
469 | */ | 469 | */ |
470 | 470 | ||
471 | reply_dma_low = (pa <<= 1); | 471 | reply_dma_low = (pa <<= 1); |
472 | mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames + | 472 | mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames + |
473 | (reply_dma_low - ioc->reply_frames_low_dma)); | 473 | (reply_dma_low - ioc->reply_frames_low_dma)); |
474 | 474 | ||
475 | req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx); | 475 | req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx); |
476 | cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx; | 476 | cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx; |
477 | mf = MPT_INDEX_2_MFPTR(ioc, req_idx); | 477 | mf = MPT_INDEX_2_MFPTR(ioc, req_idx); |
478 | 478 | ||
479 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n", | 479 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n", |
480 | ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function)); | 480 | ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function)); |
481 | DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mr); | 481 | DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mr); |
482 | 482 | ||
483 | /* Check/log IOC log info | 483 | /* Check/log IOC log info |
484 | */ | 484 | */ |
485 | ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus); | 485 | ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus); |
486 | if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) { | 486 | if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) { |
487 | u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo); | 487 | u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo); |
488 | if (ioc->bus_type == FC) | 488 | if (ioc->bus_type == FC) |
489 | mpt_fc_log_info(ioc, log_info); | 489 | mpt_fc_log_info(ioc, log_info); |
490 | else if (ioc->bus_type == SPI) | 490 | else if (ioc->bus_type == SPI) |
491 | mpt_spi_log_info(ioc, log_info); | 491 | mpt_spi_log_info(ioc, log_info); |
492 | else if (ioc->bus_type == SAS) | 492 | else if (ioc->bus_type == SAS) |
493 | mpt_sas_log_info(ioc, log_info); | 493 | mpt_sas_log_info(ioc, log_info); |
494 | } | 494 | } |
495 | 495 | ||
496 | if (ioc_stat & MPI_IOCSTATUS_MASK) | 496 | if (ioc_stat & MPI_IOCSTATUS_MASK) |
497 | mpt_iocstatus_info(ioc, (u32)ioc_stat, mf); | 497 | mpt_iocstatus_info(ioc, (u32)ioc_stat, mf); |
498 | 498 | ||
499 | /* Check for (valid) IO callback! */ | 499 | /* Check for (valid) IO callback! */ |
500 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || | 500 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || |
501 | MptCallbacks[cb_idx] == NULL) { | 501 | MptCallbacks[cb_idx] == NULL) { |
502 | printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", | 502 | printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", |
503 | __func__, ioc->name, cb_idx); | 503 | __func__, ioc->name, cb_idx); |
504 | freeme = 0; | 504 | freeme = 0; |
505 | goto out; | 505 | goto out; |
506 | } | 506 | } |
507 | 507 | ||
508 | freeme = MptCallbacks[cb_idx](ioc, mf, mr); | 508 | freeme = MptCallbacks[cb_idx](ioc, mf, mr); |
509 | 509 | ||
510 | out: | 510 | out: |
511 | /* Flush (non-TURBO) reply with a WRITE! */ | 511 | /* Flush (non-TURBO) reply with a WRITE! */ |
512 | CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa); | 512 | CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa); |
513 | 513 | ||
514 | if (freeme) | 514 | if (freeme) |
515 | mpt_free_msg_frame(ioc, mf); | 515 | mpt_free_msg_frame(ioc, mf); |
516 | mb(); | 516 | mb(); |
517 | } | 517 | } |
518 | 518 | ||
519 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 519 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
520 | /** | 520 | /** |
521 | * mpt_interrupt - MPT adapter (IOC) specific interrupt handler. | 521 | * mpt_interrupt - MPT adapter (IOC) specific interrupt handler. |
522 | * @irq: irq number (not used) | 522 | * @irq: irq number (not used) |
523 | * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure | 523 | * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure |
524 | * | 524 | * |
525 | * This routine is registered via the request_irq() kernel API call, | 525 | * This routine is registered via the request_irq() kernel API call, |
526 | * and handles all interrupts generated from a specific MPT adapter | 526 | * and handles all interrupts generated from a specific MPT adapter |
527 | * (also referred to as a IO Controller or IOC). | 527 | * (also referred to as a IO Controller or IOC). |
528 | * This routine must clear the interrupt from the adapter and does | 528 | * This routine must clear the interrupt from the adapter and does |
529 | * so by reading the reply FIFO. Multiple replies may be processed | 529 | * so by reading the reply FIFO. Multiple replies may be processed |
530 | * per single call to this routine. | 530 | * per single call to this routine. |
531 | * | 531 | * |
532 | * This routine handles register-level access of the adapter but | 532 | * This routine handles register-level access of the adapter but |
533 | * dispatches (calls) a protocol-specific callback routine to handle | 533 | * dispatches (calls) a protocol-specific callback routine to handle |
534 | * the protocol-specific details of the MPT request completion. | 534 | * the protocol-specific details of the MPT request completion. |
535 | */ | 535 | */ |
536 | static irqreturn_t | 536 | static irqreturn_t |
537 | mpt_interrupt(int irq, void *bus_id) | 537 | mpt_interrupt(int irq, void *bus_id) |
538 | { | 538 | { |
539 | MPT_ADAPTER *ioc = bus_id; | 539 | MPT_ADAPTER *ioc = bus_id; |
540 | u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); | 540 | u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); |
541 | 541 | ||
542 | if (pa == 0xFFFFFFFF) | 542 | if (pa == 0xFFFFFFFF) |
543 | return IRQ_NONE; | 543 | return IRQ_NONE; |
544 | 544 | ||
545 | /* | 545 | /* |
546 | * Drain the reply FIFO! | 546 | * Drain the reply FIFO! |
547 | */ | 547 | */ |
548 | do { | 548 | do { |
549 | if (pa & MPI_ADDRESS_REPLY_A_BIT) | 549 | if (pa & MPI_ADDRESS_REPLY_A_BIT) |
550 | mpt_reply(ioc, pa); | 550 | mpt_reply(ioc, pa); |
551 | else | 551 | else |
552 | mpt_turbo_reply(ioc, pa); | 552 | mpt_turbo_reply(ioc, pa); |
553 | pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); | 553 | pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); |
554 | } while (pa != 0xFFFFFFFF); | 554 | } while (pa != 0xFFFFFFFF); |
555 | 555 | ||
556 | return IRQ_HANDLED; | 556 | return IRQ_HANDLED; |
557 | } | 557 | } |
558 | 558 | ||
559 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 559 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
560 | /** | 560 | /** |
561 | * mptbase_reply - MPT base driver's callback routine | 561 | * mptbase_reply - MPT base driver's callback routine |
562 | * @ioc: Pointer to MPT_ADAPTER structure | 562 | * @ioc: Pointer to MPT_ADAPTER structure |
563 | * @req: Pointer to original MPT request frame | 563 | * @req: Pointer to original MPT request frame |
564 | * @reply: Pointer to MPT reply frame (NULL if TurboReply) | 564 | * @reply: Pointer to MPT reply frame (NULL if TurboReply) |
565 | * | 565 | * |
566 | * MPT base driver's callback routine; all base driver | 566 | * MPT base driver's callback routine; all base driver |
567 | * "internal" request/reply processing is routed here. | 567 | * "internal" request/reply processing is routed here. |
568 | * Currently used for EventNotification and EventAck handling. | 568 | * Currently used for EventNotification and EventAck handling. |
569 | * | 569 | * |
570 | * Returns 1 indicating original alloc'd request frame ptr | 570 | * Returns 1 indicating original alloc'd request frame ptr |
571 | * should be freed, or 0 if it shouldn't. | 571 | * should be freed, or 0 if it shouldn't. |
572 | */ | 572 | */ |
573 | static int | 573 | static int |
574 | mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) | 574 | mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) |
575 | { | 575 | { |
576 | EventNotificationReply_t *pEventReply; | 576 | EventNotificationReply_t *pEventReply; |
577 | u8 event; | 577 | u8 event; |
578 | int evHandlers; | 578 | int evHandlers; |
579 | int freereq = 1; | 579 | int freereq = 1; |
580 | 580 | ||
581 | switch (reply->u.hdr.Function) { | 581 | switch (reply->u.hdr.Function) { |
582 | case MPI_FUNCTION_EVENT_NOTIFICATION: | 582 | case MPI_FUNCTION_EVENT_NOTIFICATION: |
583 | pEventReply = (EventNotificationReply_t *)reply; | 583 | pEventReply = (EventNotificationReply_t *)reply; |
584 | evHandlers = 0; | 584 | evHandlers = 0; |
585 | ProcessEventNotification(ioc, pEventReply, &evHandlers); | 585 | ProcessEventNotification(ioc, pEventReply, &evHandlers); |
586 | event = le32_to_cpu(pEventReply->Event) & 0xFF; | 586 | event = le32_to_cpu(pEventReply->Event) & 0xFF; |
587 | if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) | 587 | if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) |
588 | freereq = 0; | 588 | freereq = 0; |
589 | if (event != MPI_EVENT_EVENT_CHANGE) | 589 | if (event != MPI_EVENT_EVENT_CHANGE) |
590 | break; | 590 | break; |
591 | case MPI_FUNCTION_CONFIG: | 591 | case MPI_FUNCTION_CONFIG: |
592 | case MPI_FUNCTION_SAS_IO_UNIT_CONTROL: | 592 | case MPI_FUNCTION_SAS_IO_UNIT_CONTROL: |
593 | ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | 593 | ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; |
594 | if (reply) { | 594 | if (reply) { |
595 | ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | 595 | ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID; |
596 | memcpy(ioc->mptbase_cmds.reply, reply, | 596 | memcpy(ioc->mptbase_cmds.reply, reply, |
597 | min(MPT_DEFAULT_FRAME_SIZE, | 597 | min(MPT_DEFAULT_FRAME_SIZE, |
598 | 4 * reply->u.reply.MsgLength)); | 598 | 4 * reply->u.reply.MsgLength)); |
599 | } | 599 | } |
600 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { | 600 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { |
601 | ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | 601 | ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING; |
602 | complete(&ioc->mptbase_cmds.done); | 602 | complete(&ioc->mptbase_cmds.done); |
603 | } else | 603 | } else |
604 | freereq = 0; | 604 | freereq = 0; |
605 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF) | 605 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF) |
606 | freereq = 1; | 606 | freereq = 1; |
607 | break; | 607 | break; |
608 | case MPI_FUNCTION_EVENT_ACK: | 608 | case MPI_FUNCTION_EVENT_ACK: |
609 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 609 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
610 | "EventAck reply received\n", ioc->name)); | 610 | "EventAck reply received\n", ioc->name)); |
611 | break; | 611 | break; |
612 | default: | 612 | default: |
613 | printk(MYIOC_s_ERR_FMT | 613 | printk(MYIOC_s_ERR_FMT |
614 | "Unexpected msg function (=%02Xh) reply received!\n", | 614 | "Unexpected msg function (=%02Xh) reply received!\n", |
615 | ioc->name, reply->u.hdr.Function); | 615 | ioc->name, reply->u.hdr.Function); |
616 | break; | 616 | break; |
617 | } | 617 | } |
618 | 618 | ||
619 | /* | 619 | /* |
620 | * Conditionally tell caller to free the original | 620 | * Conditionally tell caller to free the original |
621 | * EventNotification/EventAck/unexpected request frame! | 621 | * EventNotification/EventAck/unexpected request frame! |
622 | */ | 622 | */ |
623 | return freereq; | 623 | return freereq; |
624 | } | 624 | } |
625 | 625 | ||
626 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 626 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
627 | /** | 627 | /** |
628 | * mpt_register - Register protocol-specific main callback handler. | 628 | * mpt_register - Register protocol-specific main callback handler. |
629 | * @cbfunc: callback function pointer | 629 | * @cbfunc: callback function pointer |
630 | * @dclass: Protocol driver's class (%MPT_DRIVER_CLASS enum value) | 630 | * @dclass: Protocol driver's class (%MPT_DRIVER_CLASS enum value) |
631 | * | 631 | * |
632 | * This routine is called by a protocol-specific driver (SCSI host, | 632 | * This routine is called by a protocol-specific driver (SCSI host, |
633 | * LAN, SCSI target) to register its reply callback routine. Each | 633 | * LAN, SCSI target) to register its reply callback routine. Each |
634 | * protocol-specific driver must do this before it will be able to | 634 | * protocol-specific driver must do this before it will be able to |
635 | * use any IOC resources, such as obtaining request frames. | 635 | * use any IOC resources, such as obtaining request frames. |
636 | * | 636 | * |
637 | * NOTES: The SCSI protocol driver currently calls this routine thrice | 637 | * NOTES: The SCSI protocol driver currently calls this routine thrice |
638 | * in order to register separate callbacks; one for "normal" SCSI IO; | 638 | * in order to register separate callbacks; one for "normal" SCSI IO; |
639 | * one for MptScsiTaskMgmt requests; one for Scan/DV requests. | 639 | * one for MptScsiTaskMgmt requests; one for Scan/DV requests. |
640 | * | 640 | * |
641 | * Returns u8 valued "handle" in the range (and S.O.D. order) | 641 | * Returns u8 valued "handle" in the range (and S.O.D. order) |
642 | * {N,...,7,6,5,...,1} if successful. | 642 | * {N,...,7,6,5,...,1} if successful. |
643 | * A return value of MPT_MAX_PROTOCOL_DRIVERS (including zero!) should be | 643 | * A return value of MPT_MAX_PROTOCOL_DRIVERS (including zero!) should be |
644 | * considered an error by the caller. | 644 | * considered an error by the caller. |
645 | */ | 645 | */ |
646 | u8 | 646 | u8 |
647 | mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass) | 647 | mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass) |
648 | { | 648 | { |
649 | u8 cb_idx; | 649 | u8 cb_idx; |
650 | last_drv_idx = MPT_MAX_PROTOCOL_DRIVERS; | 650 | last_drv_idx = MPT_MAX_PROTOCOL_DRIVERS; |
651 | 651 | ||
652 | /* | 652 | /* |
653 | * Search for empty callback slot in this order: {N,...,7,6,5,...,1} | 653 | * Search for empty callback slot in this order: {N,...,7,6,5,...,1} |
654 | * (slot/handle 0 is reserved!) | 654 | * (slot/handle 0 is reserved!) |
655 | */ | 655 | */ |
656 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 656 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
657 | if (MptCallbacks[cb_idx] == NULL) { | 657 | if (MptCallbacks[cb_idx] == NULL) { |
658 | MptCallbacks[cb_idx] = cbfunc; | 658 | MptCallbacks[cb_idx] = cbfunc; |
659 | MptDriverClass[cb_idx] = dclass; | 659 | MptDriverClass[cb_idx] = dclass; |
660 | MptEvHandlers[cb_idx] = NULL; | 660 | MptEvHandlers[cb_idx] = NULL; |
661 | last_drv_idx = cb_idx; | 661 | last_drv_idx = cb_idx; |
662 | break; | 662 | break; |
663 | } | 663 | } |
664 | } | 664 | } |
665 | 665 | ||
666 | return last_drv_idx; | 666 | return last_drv_idx; |
667 | } | 667 | } |
668 | 668 | ||
669 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 669 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
670 | /** | 670 | /** |
671 | * mpt_deregister - Deregister a protocol drivers resources. | 671 | * mpt_deregister - Deregister a protocol drivers resources. |
672 | * @cb_idx: previously registered callback handle | 672 | * @cb_idx: previously registered callback handle |
673 | * | 673 | * |
674 | * Each protocol-specific driver should call this routine when its | 674 | * Each protocol-specific driver should call this routine when its |
675 | * module is unloaded. | 675 | * module is unloaded. |
676 | */ | 676 | */ |
677 | void | 677 | void |
678 | mpt_deregister(u8 cb_idx) | 678 | mpt_deregister(u8 cb_idx) |
679 | { | 679 | { |
680 | if (cb_idx && (cb_idx < MPT_MAX_PROTOCOL_DRIVERS)) { | 680 | if (cb_idx && (cb_idx < MPT_MAX_PROTOCOL_DRIVERS)) { |
681 | MptCallbacks[cb_idx] = NULL; | 681 | MptCallbacks[cb_idx] = NULL; |
682 | MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER; | 682 | MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER; |
683 | MptEvHandlers[cb_idx] = NULL; | 683 | MptEvHandlers[cb_idx] = NULL; |
684 | 684 | ||
685 | last_drv_idx++; | 685 | last_drv_idx++; |
686 | } | 686 | } |
687 | } | 687 | } |
688 | 688 | ||
689 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 689 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
690 | /** | 690 | /** |
691 | * mpt_event_register - Register protocol-specific event callback handler. | 691 | * mpt_event_register - Register protocol-specific event callback handler. |
692 | * @cb_idx: previously registered (via mpt_register) callback handle | 692 | * @cb_idx: previously registered (via mpt_register) callback handle |
693 | * @ev_cbfunc: callback function | 693 | * @ev_cbfunc: callback function |
694 | * | 694 | * |
695 | * This routine can be called by one or more protocol-specific drivers | 695 | * This routine can be called by one or more protocol-specific drivers |
696 | * if/when they choose to be notified of MPT events. | 696 | * if/when they choose to be notified of MPT events. |
697 | * | 697 | * |
698 | * Returns 0 for success. | 698 | * Returns 0 for success. |
699 | */ | 699 | */ |
700 | int | 700 | int |
701 | mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc) | 701 | mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc) |
702 | { | 702 | { |
703 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) | 703 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) |
704 | return -1; | 704 | return -1; |
705 | 705 | ||
706 | MptEvHandlers[cb_idx] = ev_cbfunc; | 706 | MptEvHandlers[cb_idx] = ev_cbfunc; |
707 | return 0; | 707 | return 0; |
708 | } | 708 | } |
709 | 709 | ||
710 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 710 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
711 | /** | 711 | /** |
712 | * mpt_event_deregister - Deregister protocol-specific event callback handler | 712 | * mpt_event_deregister - Deregister protocol-specific event callback handler |
713 | * @cb_idx: previously registered callback handle | 713 | * @cb_idx: previously registered callback handle |
714 | * | 714 | * |
715 | * Each protocol-specific driver should call this routine | 715 | * Each protocol-specific driver should call this routine |
716 | * when it does not (or can no longer) handle events, | 716 | * when it does not (or can no longer) handle events, |
717 | * or when its module is unloaded. | 717 | * or when its module is unloaded. |
718 | */ | 718 | */ |
719 | void | 719 | void |
720 | mpt_event_deregister(u8 cb_idx) | 720 | mpt_event_deregister(u8 cb_idx) |
721 | { | 721 | { |
722 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) | 722 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) |
723 | return; | 723 | return; |
724 | 724 | ||
725 | MptEvHandlers[cb_idx] = NULL; | 725 | MptEvHandlers[cb_idx] = NULL; |
726 | } | 726 | } |
727 | 727 | ||
728 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 728 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
729 | /** | 729 | /** |
730 | * mpt_reset_register - Register protocol-specific IOC reset handler. | 730 | * mpt_reset_register - Register protocol-specific IOC reset handler. |
731 | * @cb_idx: previously registered (via mpt_register) callback handle | 731 | * @cb_idx: previously registered (via mpt_register) callback handle |
732 | * @reset_func: reset function | 732 | * @reset_func: reset function |
733 | * | 733 | * |
734 | * This routine can be called by one or more protocol-specific drivers | 734 | * This routine can be called by one or more protocol-specific drivers |
735 | * if/when they choose to be notified of IOC resets. | 735 | * if/when they choose to be notified of IOC resets. |
736 | * | 736 | * |
737 | * Returns 0 for success. | 737 | * Returns 0 for success. |
738 | */ | 738 | */ |
739 | int | 739 | int |
740 | mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func) | 740 | mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func) |
741 | { | 741 | { |
742 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) | 742 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) |
743 | return -1; | 743 | return -1; |
744 | 744 | ||
745 | MptResetHandlers[cb_idx] = reset_func; | 745 | MptResetHandlers[cb_idx] = reset_func; |
746 | return 0; | 746 | return 0; |
747 | } | 747 | } |
748 | 748 | ||
749 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 749 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
750 | /** | 750 | /** |
751 | * mpt_reset_deregister - Deregister protocol-specific IOC reset handler. | 751 | * mpt_reset_deregister - Deregister protocol-specific IOC reset handler. |
752 | * @cb_idx: previously registered callback handle | 752 | * @cb_idx: previously registered callback handle |
753 | * | 753 | * |
754 | * Each protocol-specific driver should call this routine | 754 | * Each protocol-specific driver should call this routine |
755 | * when it does not (or can no longer) handle IOC reset handling, | 755 | * when it does not (or can no longer) handle IOC reset handling, |
756 | * or when its module is unloaded. | 756 | * or when its module is unloaded. |
757 | */ | 757 | */ |
758 | void | 758 | void |
759 | mpt_reset_deregister(u8 cb_idx) | 759 | mpt_reset_deregister(u8 cb_idx) |
760 | { | 760 | { |
761 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) | 761 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) |
762 | return; | 762 | return; |
763 | 763 | ||
764 | MptResetHandlers[cb_idx] = NULL; | 764 | MptResetHandlers[cb_idx] = NULL; |
765 | } | 765 | } |
766 | 766 | ||
767 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 767 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
768 | /** | 768 | /** |
769 | * mpt_device_driver_register - Register device driver hooks | 769 | * mpt_device_driver_register - Register device driver hooks |
770 | * @dd_cbfunc: driver callbacks struct | 770 | * @dd_cbfunc: driver callbacks struct |
771 | * @cb_idx: MPT protocol driver index | 771 | * @cb_idx: MPT protocol driver index |
772 | */ | 772 | */ |
773 | int | 773 | int |
774 | mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx) | 774 | mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx) |
775 | { | 775 | { |
776 | MPT_ADAPTER *ioc; | 776 | MPT_ADAPTER *ioc; |
777 | const struct pci_device_id *id; | 777 | const struct pci_device_id *id; |
778 | 778 | ||
779 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) | 779 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) |
780 | return -EINVAL; | 780 | return -EINVAL; |
781 | 781 | ||
782 | MptDeviceDriverHandlers[cb_idx] = dd_cbfunc; | 782 | MptDeviceDriverHandlers[cb_idx] = dd_cbfunc; |
783 | 783 | ||
784 | /* call per pci device probe entry point */ | 784 | /* call per pci device probe entry point */ |
785 | list_for_each_entry(ioc, &ioc_list, list) { | 785 | list_for_each_entry(ioc, &ioc_list, list) { |
786 | id = ioc->pcidev->driver ? | 786 | id = ioc->pcidev->driver ? |
787 | ioc->pcidev->driver->id_table : NULL; | 787 | ioc->pcidev->driver->id_table : NULL; |
788 | if (dd_cbfunc->probe) | 788 | if (dd_cbfunc->probe) |
789 | dd_cbfunc->probe(ioc->pcidev, id); | 789 | dd_cbfunc->probe(ioc->pcidev, id); |
790 | } | 790 | } |
791 | 791 | ||
792 | return 0; | 792 | return 0; |
793 | } | 793 | } |
794 | 794 | ||
795 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 795 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
796 | /** | 796 | /** |
797 | * mpt_device_driver_deregister - DeRegister device driver hooks | 797 | * mpt_device_driver_deregister - DeRegister device driver hooks |
798 | * @cb_idx: MPT protocol driver index | 798 | * @cb_idx: MPT protocol driver index |
799 | */ | 799 | */ |
800 | void | 800 | void |
801 | mpt_device_driver_deregister(u8 cb_idx) | 801 | mpt_device_driver_deregister(u8 cb_idx) |
802 | { | 802 | { |
803 | struct mpt_pci_driver *dd_cbfunc; | 803 | struct mpt_pci_driver *dd_cbfunc; |
804 | MPT_ADAPTER *ioc; | 804 | MPT_ADAPTER *ioc; |
805 | 805 | ||
806 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) | 806 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) |
807 | return; | 807 | return; |
808 | 808 | ||
809 | dd_cbfunc = MptDeviceDriverHandlers[cb_idx]; | 809 | dd_cbfunc = MptDeviceDriverHandlers[cb_idx]; |
810 | 810 | ||
811 | list_for_each_entry(ioc, &ioc_list, list) { | 811 | list_for_each_entry(ioc, &ioc_list, list) { |
812 | if (dd_cbfunc->remove) | 812 | if (dd_cbfunc->remove) |
813 | dd_cbfunc->remove(ioc->pcidev); | 813 | dd_cbfunc->remove(ioc->pcidev); |
814 | } | 814 | } |
815 | 815 | ||
816 | MptDeviceDriverHandlers[cb_idx] = NULL; | 816 | MptDeviceDriverHandlers[cb_idx] = NULL; |
817 | } | 817 | } |
818 | 818 | ||
819 | 819 | ||
820 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 820 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
821 | /** | 821 | /** |
822 | * mpt_get_msg_frame - Obtain an MPT request frame from the pool | 822 | * mpt_get_msg_frame - Obtain an MPT request frame from the pool |
823 | * @cb_idx: Handle of registered MPT protocol driver | 823 | * @cb_idx: Handle of registered MPT protocol driver |
824 | * @ioc: Pointer to MPT adapter structure | 824 | * @ioc: Pointer to MPT adapter structure |
825 | * | 825 | * |
826 | * Obtain an MPT request frame from the pool (of 1024) that are | 826 | * Obtain an MPT request frame from the pool (of 1024) that are |
827 | * allocated per MPT adapter. | 827 | * allocated per MPT adapter. |
828 | * | 828 | * |
829 | * Returns pointer to a MPT request frame or %NULL if none are available | 829 | * Returns pointer to a MPT request frame or %NULL if none are available |
830 | * or IOC is not active. | 830 | * or IOC is not active. |
831 | */ | 831 | */ |
832 | MPT_FRAME_HDR* | 832 | MPT_FRAME_HDR* |
833 | mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc) | 833 | mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc) |
834 | { | 834 | { |
835 | MPT_FRAME_HDR *mf; | 835 | MPT_FRAME_HDR *mf; |
836 | unsigned long flags; | 836 | unsigned long flags; |
837 | u16 req_idx; /* Request index */ | 837 | u16 req_idx; /* Request index */ |
838 | 838 | ||
839 | /* validate handle and ioc identifier */ | 839 | /* validate handle and ioc identifier */ |
840 | 840 | ||
841 | #ifdef MFCNT | 841 | #ifdef MFCNT |
842 | if (!ioc->active) | 842 | if (!ioc->active) |
843 | printk(MYIOC_s_WARN_FMT "IOC Not Active! mpt_get_msg_frame " | 843 | printk(MYIOC_s_WARN_FMT "IOC Not Active! mpt_get_msg_frame " |
844 | "returning NULL!\n", ioc->name); | 844 | "returning NULL!\n", ioc->name); |
845 | #endif | 845 | #endif |
846 | 846 | ||
847 | /* If interrupts are not attached, do not return a request frame */ | 847 | /* If interrupts are not attached, do not return a request frame */ |
848 | if (!ioc->active) | 848 | if (!ioc->active) |
849 | return NULL; | 849 | return NULL; |
850 | 850 | ||
851 | spin_lock_irqsave(&ioc->FreeQlock, flags); | 851 | spin_lock_irqsave(&ioc->FreeQlock, flags); |
852 | if (!list_empty(&ioc->FreeQ)) { | 852 | if (!list_empty(&ioc->FreeQ)) { |
853 | int req_offset; | 853 | int req_offset; |
854 | 854 | ||
855 | mf = list_entry(ioc->FreeQ.next, MPT_FRAME_HDR, | 855 | mf = list_entry(ioc->FreeQ.next, MPT_FRAME_HDR, |
856 | u.frame.linkage.list); | 856 | u.frame.linkage.list); |
857 | list_del(&mf->u.frame.linkage.list); | 857 | list_del(&mf->u.frame.linkage.list); |
858 | mf->u.frame.linkage.arg1 = 0; | 858 | mf->u.frame.linkage.arg1 = 0; |
859 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ | 859 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ |
860 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; | 860 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; |
861 | /* u16! */ | 861 | /* u16! */ |
862 | req_idx = req_offset / ioc->req_sz; | 862 | req_idx = req_offset / ioc->req_sz; |
863 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); | 863 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); |
864 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; | 864 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; |
865 | /* Default, will be changed if necessary in SG generation */ | 865 | /* Default, will be changed if necessary in SG generation */ |
866 | ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame; | 866 | ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame; |
867 | #ifdef MFCNT | 867 | #ifdef MFCNT |
868 | ioc->mfcnt++; | 868 | ioc->mfcnt++; |
869 | #endif | 869 | #endif |
870 | } | 870 | } |
871 | else | 871 | else |
872 | mf = NULL; | 872 | mf = NULL; |
873 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); | 873 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); |
874 | 874 | ||
875 | #ifdef MFCNT | 875 | #ifdef MFCNT |
876 | if (mf == NULL) | 876 | if (mf == NULL) |
877 | printk(MYIOC_s_WARN_FMT "IOC Active. No free Msg Frames! " | 877 | printk(MYIOC_s_WARN_FMT "IOC Active. No free Msg Frames! " |
878 | "Count 0x%x Max 0x%x\n", ioc->name, ioc->mfcnt, | 878 | "Count 0x%x Max 0x%x\n", ioc->name, ioc->mfcnt, |
879 | ioc->req_depth); | 879 | ioc->req_depth); |
880 | mfcounter++; | 880 | mfcounter++; |
881 | if (mfcounter == PRINT_MF_COUNT) | 881 | if (mfcounter == PRINT_MF_COUNT) |
882 | printk(MYIOC_s_INFO_FMT "MF Count 0x%x Max 0x%x \n", ioc->name, | 882 | printk(MYIOC_s_INFO_FMT "MF Count 0x%x Max 0x%x \n", ioc->name, |
883 | ioc->mfcnt, ioc->req_depth); | 883 | ioc->mfcnt, ioc->req_depth); |
884 | #endif | 884 | #endif |
885 | 885 | ||
886 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_get_msg_frame(%d,%d), got mf=%p\n", | 886 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_get_msg_frame(%d,%d), got mf=%p\n", |
887 | ioc->name, cb_idx, ioc->id, mf)); | 887 | ioc->name, cb_idx, ioc->id, mf)); |
888 | return mf; | 888 | return mf; |
889 | } | 889 | } |
890 | 890 | ||
891 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 891 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
892 | /** | 892 | /** |
893 | * mpt_put_msg_frame - Send a protocol-specific MPT request frame to an IOC | 893 | * mpt_put_msg_frame - Send a protocol-specific MPT request frame to an IOC |
894 | * @cb_idx: Handle of registered MPT protocol driver | 894 | * @cb_idx: Handle of registered MPT protocol driver |
895 | * @ioc: Pointer to MPT adapter structure | 895 | * @ioc: Pointer to MPT adapter structure |
896 | * @mf: Pointer to MPT request frame | 896 | * @mf: Pointer to MPT request frame |
897 | * | 897 | * |
898 | * This routine posts an MPT request frame to the request post FIFO of a | 898 | * This routine posts an MPT request frame to the request post FIFO of a |
899 | * specific MPT adapter. | 899 | * specific MPT adapter. |
900 | */ | 900 | */ |
901 | void | 901 | void |
902 | mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) | 902 | mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) |
903 | { | 903 | { |
904 | u32 mf_dma_addr; | 904 | u32 mf_dma_addr; |
905 | int req_offset; | 905 | int req_offset; |
906 | u16 req_idx; /* Request index */ | 906 | u16 req_idx; /* Request index */ |
907 | 907 | ||
908 | /* ensure values are reset properly! */ | 908 | /* ensure values are reset properly! */ |
909 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ | 909 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ |
910 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; | 910 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; |
911 | /* u16! */ | 911 | /* u16! */ |
912 | req_idx = req_offset / ioc->req_sz; | 912 | req_idx = req_offset / ioc->req_sz; |
913 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); | 913 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); |
914 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; | 914 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; |
915 | 915 | ||
916 | DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); | 916 | DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); |
917 | 917 | ||
918 | mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | ioc->RequestNB[req_idx]; | 918 | mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | ioc->RequestNB[req_idx]; |
919 | dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d " | 919 | dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d " |
920 | "RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx, | 920 | "RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx, |
921 | ioc->RequestNB[req_idx])); | 921 | ioc->RequestNB[req_idx])); |
922 | CHIPREG_WRITE32(&ioc->chip->RequestFifo, mf_dma_addr); | 922 | CHIPREG_WRITE32(&ioc->chip->RequestFifo, mf_dma_addr); |
923 | } | 923 | } |
924 | 924 | ||
925 | /** | 925 | /** |
926 | * mpt_put_msg_frame_hi_pri - Send a hi-pri protocol-specific MPT request frame | 926 | * mpt_put_msg_frame_hi_pri - Send a hi-pri protocol-specific MPT request frame |
927 | * @cb_idx: Handle of registered MPT protocol driver | 927 | * @cb_idx: Handle of registered MPT protocol driver |
928 | * @ioc: Pointer to MPT adapter structure | 928 | * @ioc: Pointer to MPT adapter structure |
929 | * @mf: Pointer to MPT request frame | 929 | * @mf: Pointer to MPT request frame |
930 | * | 930 | * |
931 | * Send a protocol-specific MPT request frame to an IOC using | 931 | * Send a protocol-specific MPT request frame to an IOC using |
932 | * hi-priority request queue. | 932 | * hi-priority request queue. |
933 | * | 933 | * |
934 | * This routine posts an MPT request frame to the request post FIFO of a | 934 | * This routine posts an MPT request frame to the request post FIFO of a |
935 | * specific MPT adapter. | 935 | * specific MPT adapter. |
936 | **/ | 936 | **/ |
937 | void | 937 | void |
938 | mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) | 938 | mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) |
939 | { | 939 | { |
940 | u32 mf_dma_addr; | 940 | u32 mf_dma_addr; |
941 | int req_offset; | 941 | int req_offset; |
942 | u16 req_idx; /* Request index */ | 942 | u16 req_idx; /* Request index */ |
943 | 943 | ||
944 | /* ensure values are reset properly! */ | 944 | /* ensure values are reset properly! */ |
945 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; | 945 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; |
946 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; | 946 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; |
947 | req_idx = req_offset / ioc->req_sz; | 947 | req_idx = req_offset / ioc->req_sz; |
948 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); | 948 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); |
949 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; | 949 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; |
950 | 950 | ||
951 | DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); | 951 | DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); |
952 | 952 | ||
953 | mf_dma_addr = (ioc->req_frames_low_dma + req_offset); | 953 | mf_dma_addr = (ioc->req_frames_low_dma + req_offset); |
954 | dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d\n", | 954 | dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d\n", |
955 | ioc->name, mf_dma_addr, req_idx)); | 955 | ioc->name, mf_dma_addr, req_idx)); |
956 | CHIPREG_WRITE32(&ioc->chip->RequestHiPriFifo, mf_dma_addr); | 956 | CHIPREG_WRITE32(&ioc->chip->RequestHiPriFifo, mf_dma_addr); |
957 | } | 957 | } |
958 | 958 | ||
959 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 959 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
960 | /** | 960 | /** |
961 | * mpt_free_msg_frame - Place MPT request frame back on FreeQ. | 961 | * mpt_free_msg_frame - Place MPT request frame back on FreeQ. |
962 | * @ioc: Pointer to MPT adapter structure | 962 | * @ioc: Pointer to MPT adapter structure |
963 | * @mf: Pointer to MPT request frame | 963 | * @mf: Pointer to MPT request frame |
964 | * | 964 | * |
965 | * This routine places a MPT request frame back on the MPT adapter's | 965 | * This routine places a MPT request frame back on the MPT adapter's |
966 | * FreeQ. | 966 | * FreeQ. |
967 | */ | 967 | */ |
968 | void | 968 | void |
969 | mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) | 969 | mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) |
970 | { | 970 | { |
971 | unsigned long flags; | 971 | unsigned long flags; |
972 | 972 | ||
973 | /* Put Request back on FreeQ! */ | 973 | /* Put Request back on FreeQ! */ |
974 | spin_lock_irqsave(&ioc->FreeQlock, flags); | 974 | spin_lock_irqsave(&ioc->FreeQlock, flags); |
975 | if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf) | 975 | if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf) |
976 | goto out; | 976 | goto out; |
977 | /* signature to know if this mf is freed */ | 977 | /* signature to know if this mf is freed */ |
978 | mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf); | 978 | mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf); |
979 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); | 979 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); |
980 | #ifdef MFCNT | 980 | #ifdef MFCNT |
981 | ioc->mfcnt--; | 981 | ioc->mfcnt--; |
982 | #endif | 982 | #endif |
983 | out: | 983 | out: |
984 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); | 984 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); |
985 | } | 985 | } |
986 | 986 | ||
987 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 987 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
988 | /** | 988 | /** |
989 | * mpt_add_sge - Place a simple 32 bit SGE at address pAddr. | 989 | * mpt_add_sge - Place a simple 32 bit SGE at address pAddr. |
990 | * @pAddr: virtual address for SGE | 990 | * @pAddr: virtual address for SGE |
991 | * @flagslength: SGE flags and data transfer length | 991 | * @flagslength: SGE flags and data transfer length |
992 | * @dma_addr: Physical address | 992 | * @dma_addr: Physical address |
993 | * | 993 | * |
994 | * This routine places a MPT request frame back on the MPT adapter's | 994 | * This routine places a MPT request frame back on the MPT adapter's |
995 | * FreeQ. | 995 | * FreeQ. |
996 | */ | 996 | */ |
997 | static void | 997 | static void |
998 | mpt_add_sge(void *pAddr, u32 flagslength, dma_addr_t dma_addr) | 998 | mpt_add_sge(void *pAddr, u32 flagslength, dma_addr_t dma_addr) |
999 | { | 999 | { |
1000 | SGESimple32_t *pSge = (SGESimple32_t *) pAddr; | 1000 | SGESimple32_t *pSge = (SGESimple32_t *) pAddr; |
1001 | pSge->FlagsLength = cpu_to_le32(flagslength); | 1001 | pSge->FlagsLength = cpu_to_le32(flagslength); |
1002 | pSge->Address = cpu_to_le32(dma_addr); | 1002 | pSge->Address = cpu_to_le32(dma_addr); |
1003 | } | 1003 | } |
1004 | 1004 | ||
1005 | /** | 1005 | /** |
1006 | * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr. | 1006 | * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr. |
1007 | * @pAddr: virtual address for SGE | 1007 | * @pAddr: virtual address for SGE |
1008 | * @flagslength: SGE flags and data transfer length | 1008 | * @flagslength: SGE flags and data transfer length |
1009 | * @dma_addr: Physical address | 1009 | * @dma_addr: Physical address |
1010 | * | 1010 | * |
1011 | * This routine places a MPT request frame back on the MPT adapter's | 1011 | * This routine places a MPT request frame back on the MPT adapter's |
1012 | * FreeQ. | 1012 | * FreeQ. |
1013 | **/ | 1013 | **/ |
1014 | static void | 1014 | static void |
1015 | mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr) | 1015 | mpt_add_sge_64bit(void *pAddr, u32 flagslength, dma_addr_t dma_addr) |
1016 | { | 1016 | { |
1017 | SGESimple64_t *pSge = (SGESimple64_t *) pAddr; | 1017 | SGESimple64_t *pSge = (SGESimple64_t *) pAddr; |
1018 | pSge->Address.Low = cpu_to_le32 | 1018 | pSge->Address.Low = cpu_to_le32 |
1019 | (lower_32_bits(dma_addr)); | 1019 | (lower_32_bits(dma_addr)); |
1020 | pSge->Address.High = cpu_to_le32 | 1020 | pSge->Address.High = cpu_to_le32 |
1021 | (upper_32_bits(dma_addr)); | 1021 | (upper_32_bits(dma_addr)); |
1022 | pSge->FlagsLength = cpu_to_le32 | 1022 | pSge->FlagsLength = cpu_to_le32 |
1023 | ((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); | 1023 | ((flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); |
1024 | } | 1024 | } |
1025 | 1025 | ||
1026 | /** | 1026 | /** |
1027 | * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr (1078 workaround). | 1027 | * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr (1078 workaround). |
1028 | * @pAddr: virtual address for SGE | 1028 | * @pAddr: virtual address for SGE |
1029 | * @flagslength: SGE flags and data transfer length | 1029 | * @flagslength: SGE flags and data transfer length |
1030 | * @dma_addr: Physical address | 1030 | * @dma_addr: Physical address |
1031 | * | 1031 | * |
1032 | * This routine places a MPT request frame back on the MPT adapter's | 1032 | * This routine places a MPT request frame back on the MPT adapter's |
1033 | * FreeQ. | 1033 | * FreeQ. |
1034 | **/ | 1034 | **/ |
1035 | static void | 1035 | static void |
1036 | mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr) | 1036 | mpt_add_sge_64bit_1078(void *pAddr, u32 flagslength, dma_addr_t dma_addr) |
1037 | { | 1037 | { |
1038 | SGESimple64_t *pSge = (SGESimple64_t *) pAddr; | 1038 | SGESimple64_t *pSge = (SGESimple64_t *) pAddr; |
1039 | u32 tmp; | 1039 | u32 tmp; |
1040 | 1040 | ||
1041 | pSge->Address.Low = cpu_to_le32 | 1041 | pSge->Address.Low = cpu_to_le32 |
1042 | (lower_32_bits(dma_addr)); | 1042 | (lower_32_bits(dma_addr)); |
1043 | tmp = (u32)(upper_32_bits(dma_addr)); | 1043 | tmp = (u32)(upper_32_bits(dma_addr)); |
1044 | 1044 | ||
1045 | /* | 1045 | /* |
1046 | * 1078 errata workaround for the 36GB limitation | 1046 | * 1078 errata workaround for the 36GB limitation |
1047 | */ | 1047 | */ |
1048 | if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) { | 1048 | if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) { |
1049 | flagslength |= | 1049 | flagslength |= |
1050 | MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS); | 1050 | MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS); |
1051 | tmp |= (1<<31); | 1051 | tmp |= (1<<31); |
1052 | if (mpt_debug_level & MPT_DEBUG_36GB_MEM) | 1052 | if (mpt_debug_level & MPT_DEBUG_36GB_MEM) |
1053 | printk(KERN_DEBUG "1078 P0M2 addressing for " | 1053 | printk(KERN_DEBUG "1078 P0M2 addressing for " |
1054 | "addr = 0x%llx len = %d\n", | 1054 | "addr = 0x%llx len = %d\n", |
1055 | (unsigned long long)dma_addr, | 1055 | (unsigned long long)dma_addr, |
1056 | MPI_SGE_LENGTH(flagslength)); | 1056 | MPI_SGE_LENGTH(flagslength)); |
1057 | } | 1057 | } |
1058 | 1058 | ||
1059 | pSge->Address.High = cpu_to_le32(tmp); | 1059 | pSge->Address.High = cpu_to_le32(tmp); |
1060 | pSge->FlagsLength = cpu_to_le32( | 1060 | pSge->FlagsLength = cpu_to_le32( |
1061 | (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); | 1061 | (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); |
1062 | } | 1062 | } |
1063 | 1063 | ||
1064 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1064 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1065 | /** | 1065 | /** |
1066 | * mpt_add_chain - Place a 32 bit chain SGE at address pAddr. | 1066 | * mpt_add_chain - Place a 32 bit chain SGE at address pAddr. |
1067 | * @pAddr: virtual address for SGE | 1067 | * @pAddr: virtual address for SGE |
1068 | * @next: nextChainOffset value (u32's) | 1068 | * @next: nextChainOffset value (u32's) |
1069 | * @length: length of next SGL segment | 1069 | * @length: length of next SGL segment |
1070 | * @dma_addr: Physical address | 1070 | * @dma_addr: Physical address |
1071 | * | 1071 | * |
1072 | */ | 1072 | */ |
1073 | static void | 1073 | static void |
1074 | mpt_add_chain(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) | 1074 | mpt_add_chain(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) |
1075 | { | 1075 | { |
1076 | SGEChain32_t *pChain = (SGEChain32_t *) pAddr; | 1076 | SGEChain32_t *pChain = (SGEChain32_t *) pAddr; |
1077 | pChain->Length = cpu_to_le16(length); | 1077 | pChain->Length = cpu_to_le16(length); |
1078 | pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; | 1078 | pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; |
1079 | pChain->NextChainOffset = next; | 1079 | pChain->NextChainOffset = next; |
1080 | pChain->Address = cpu_to_le32(dma_addr); | 1080 | pChain->Address = cpu_to_le32(dma_addr); |
1081 | } | 1081 | } |
1082 | 1082 | ||
1083 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1083 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1084 | /** | 1084 | /** |
1085 | * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr. | 1085 | * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr. |
1086 | * @pAddr: virtual address for SGE | 1086 | * @pAddr: virtual address for SGE |
1087 | * @next: nextChainOffset value (u32's) | 1087 | * @next: nextChainOffset value (u32's) |
1088 | * @length: length of next SGL segment | 1088 | * @length: length of next SGL segment |
1089 | * @dma_addr: Physical address | 1089 | * @dma_addr: Physical address |
1090 | * | 1090 | * |
1091 | */ | 1091 | */ |
1092 | static void | 1092 | static void |
1093 | mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) | 1093 | mpt_add_chain_64bit(void *pAddr, u8 next, u16 length, dma_addr_t dma_addr) |
1094 | { | 1094 | { |
1095 | SGEChain64_t *pChain = (SGEChain64_t *) pAddr; | 1095 | SGEChain64_t *pChain = (SGEChain64_t *) pAddr; |
1096 | u32 tmp = dma_addr & 0xFFFFFFFF; | 1096 | u32 tmp = dma_addr & 0xFFFFFFFF; |
1097 | 1097 | ||
1098 | pChain->Length = cpu_to_le16(length); | 1098 | pChain->Length = cpu_to_le16(length); |
1099 | pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT | | 1099 | pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT | |
1100 | MPI_SGE_FLAGS_64_BIT_ADDRESSING); | 1100 | MPI_SGE_FLAGS_64_BIT_ADDRESSING); |
1101 | 1101 | ||
1102 | pChain->NextChainOffset = next; | 1102 | pChain->NextChainOffset = next; |
1103 | 1103 | ||
1104 | pChain->Address.Low = cpu_to_le32(tmp); | 1104 | pChain->Address.Low = cpu_to_le32(tmp); |
1105 | tmp = (u32)(upper_32_bits(dma_addr)); | 1105 | tmp = (u32)(upper_32_bits(dma_addr)); |
1106 | pChain->Address.High = cpu_to_le32(tmp); | 1106 | pChain->Address.High = cpu_to_le32(tmp); |
1107 | } | 1107 | } |
1108 | 1108 | ||
1109 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1109 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1110 | /** | 1110 | /** |
1111 | * mpt_send_handshake_request - Send MPT request via doorbell handshake method. | 1111 | * mpt_send_handshake_request - Send MPT request via doorbell handshake method. |
1112 | * @cb_idx: Handle of registered MPT protocol driver | 1112 | * @cb_idx: Handle of registered MPT protocol driver |
1113 | * @ioc: Pointer to MPT adapter structure | 1113 | * @ioc: Pointer to MPT adapter structure |
1114 | * @reqBytes: Size of the request in bytes | 1114 | * @reqBytes: Size of the request in bytes |
1115 | * @req: Pointer to MPT request frame | 1115 | * @req: Pointer to MPT request frame |
1116 | * @sleepFlag: Use schedule if CAN_SLEEP else use udelay. | 1116 | * @sleepFlag: Use schedule if CAN_SLEEP else use udelay. |
1117 | * | 1117 | * |
1118 | * This routine is used exclusively to send MptScsiTaskMgmt | 1118 | * This routine is used exclusively to send MptScsiTaskMgmt |
1119 | * requests since they are required to be sent via doorbell handshake. | 1119 | * requests since they are required to be sent via doorbell handshake. |
1120 | * | 1120 | * |
1121 | * NOTE: It is the callers responsibility to byte-swap fields in the | 1121 | * NOTE: It is the callers responsibility to byte-swap fields in the |
1122 | * request which are greater than 1 byte in size. | 1122 | * request which are greater than 1 byte in size. |
1123 | * | 1123 | * |
1124 | * Returns 0 for success, non-zero for failure. | 1124 | * Returns 0 for success, non-zero for failure. |
1125 | */ | 1125 | */ |
1126 | int | 1126 | int |
1127 | mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag) | 1127 | mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag) |
1128 | { | 1128 | { |
1129 | int r = 0; | 1129 | int r = 0; |
1130 | u8 *req_as_bytes; | 1130 | u8 *req_as_bytes; |
1131 | int ii; | 1131 | int ii; |
1132 | 1132 | ||
1133 | /* State is known to be good upon entering | 1133 | /* State is known to be good upon entering |
1134 | * this function so issue the bus reset | 1134 | * this function so issue the bus reset |
1135 | * request. | 1135 | * request. |
1136 | */ | 1136 | */ |
1137 | 1137 | ||
1138 | /* | 1138 | /* |
1139 | * Emulate what mpt_put_msg_frame() does /wrt to sanity | 1139 | * Emulate what mpt_put_msg_frame() does /wrt to sanity |
1140 | * setting cb_idx/req_idx. But ONLY if this request | 1140 | * setting cb_idx/req_idx. But ONLY if this request |
1141 | * is in proper (pre-alloc'd) request buffer range... | 1141 | * is in proper (pre-alloc'd) request buffer range... |
1142 | */ | 1142 | */ |
1143 | ii = MFPTR_2_MPT_INDEX(ioc,(MPT_FRAME_HDR*)req); | 1143 | ii = MFPTR_2_MPT_INDEX(ioc,(MPT_FRAME_HDR*)req); |
1144 | if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) { | 1144 | if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) { |
1145 | MPT_FRAME_HDR *mf = (MPT_FRAME_HDR*)req; | 1145 | MPT_FRAME_HDR *mf = (MPT_FRAME_HDR*)req; |
1146 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii); | 1146 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii); |
1147 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; | 1147 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; |
1148 | } | 1148 | } |
1149 | 1149 | ||
1150 | /* Make sure there are no doorbells */ | 1150 | /* Make sure there are no doorbells */ |
1151 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 1151 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
1152 | 1152 | ||
1153 | CHIPREG_WRITE32(&ioc->chip->Doorbell, | 1153 | CHIPREG_WRITE32(&ioc->chip->Doorbell, |
1154 | ((MPI_FUNCTION_HANDSHAKE<<MPI_DOORBELL_FUNCTION_SHIFT) | | 1154 | ((MPI_FUNCTION_HANDSHAKE<<MPI_DOORBELL_FUNCTION_SHIFT) | |
1155 | ((reqBytes/4)<<MPI_DOORBELL_ADD_DWORDS_SHIFT))); | 1155 | ((reqBytes/4)<<MPI_DOORBELL_ADD_DWORDS_SHIFT))); |
1156 | 1156 | ||
1157 | /* Wait for IOC doorbell int */ | 1157 | /* Wait for IOC doorbell int */ |
1158 | if ((ii = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) { | 1158 | if ((ii = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) { |
1159 | return ii; | 1159 | return ii; |
1160 | } | 1160 | } |
1161 | 1161 | ||
1162 | /* Read doorbell and check for active bit */ | 1162 | /* Read doorbell and check for active bit */ |
1163 | if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) | 1163 | if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) |
1164 | return -5; | 1164 | return -5; |
1165 | 1165 | ||
1166 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_send_handshake_request start, WaitCnt=%d\n", | 1166 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_send_handshake_request start, WaitCnt=%d\n", |
1167 | ioc->name, ii)); | 1167 | ioc->name, ii)); |
1168 | 1168 | ||
1169 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 1169 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
1170 | 1170 | ||
1171 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { | 1171 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { |
1172 | return -2; | 1172 | return -2; |
1173 | } | 1173 | } |
1174 | 1174 | ||
1175 | /* Send request via doorbell handshake */ | 1175 | /* Send request via doorbell handshake */ |
1176 | req_as_bytes = (u8 *) req; | 1176 | req_as_bytes = (u8 *) req; |
1177 | for (ii = 0; ii < reqBytes/4; ii++) { | 1177 | for (ii = 0; ii < reqBytes/4; ii++) { |
1178 | u32 word; | 1178 | u32 word; |
1179 | 1179 | ||
1180 | word = ((req_as_bytes[(ii*4) + 0] << 0) | | 1180 | word = ((req_as_bytes[(ii*4) + 0] << 0) | |
1181 | (req_as_bytes[(ii*4) + 1] << 8) | | 1181 | (req_as_bytes[(ii*4) + 1] << 8) | |
1182 | (req_as_bytes[(ii*4) + 2] << 16) | | 1182 | (req_as_bytes[(ii*4) + 2] << 16) | |
1183 | (req_as_bytes[(ii*4) + 3] << 24)); | 1183 | (req_as_bytes[(ii*4) + 3] << 24)); |
1184 | CHIPREG_WRITE32(&ioc->chip->Doorbell, word); | 1184 | CHIPREG_WRITE32(&ioc->chip->Doorbell, word); |
1185 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { | 1185 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { |
1186 | r = -3; | 1186 | r = -3; |
1187 | break; | 1187 | break; |
1188 | } | 1188 | } |
1189 | } | 1189 | } |
1190 | 1190 | ||
1191 | if (r >= 0 && WaitForDoorbellInt(ioc, 10, sleepFlag) >= 0) | 1191 | if (r >= 0 && WaitForDoorbellInt(ioc, 10, sleepFlag) >= 0) |
1192 | r = 0; | 1192 | r = 0; |
1193 | else | 1193 | else |
1194 | r = -4; | 1194 | r = -4; |
1195 | 1195 | ||
1196 | /* Make sure there are no doorbells */ | 1196 | /* Make sure there are no doorbells */ |
1197 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 1197 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
1198 | 1198 | ||
1199 | return r; | 1199 | return r; |
1200 | } | 1200 | } |
1201 | 1201 | ||
1202 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1202 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1203 | /** | 1203 | /** |
1204 | * mpt_host_page_access_control - control the IOC's Host Page Buffer access | 1204 | * mpt_host_page_access_control - control the IOC's Host Page Buffer access |
1205 | * @ioc: Pointer to MPT adapter structure | 1205 | * @ioc: Pointer to MPT adapter structure |
1206 | * @access_control_value: define bits below | 1206 | * @access_control_value: define bits below |
1207 | * @sleepFlag: Specifies whether the process can sleep | 1207 | * @sleepFlag: Specifies whether the process can sleep |
1208 | * | 1208 | * |
1209 | * Provides mechanism for the host driver to control the IOC's | 1209 | * Provides mechanism for the host driver to control the IOC's |
1210 | * Host Page Buffer access. | 1210 | * Host Page Buffer access. |
1211 | * | 1211 | * |
1212 | * Access Control Value - bits[15:12] | 1212 | * Access Control Value - bits[15:12] |
1213 | * 0h Reserved | 1213 | * 0h Reserved |
1214 | * 1h Enable Access { MPI_DB_HPBAC_ENABLE_ACCESS } | 1214 | * 1h Enable Access { MPI_DB_HPBAC_ENABLE_ACCESS } |
1215 | * 2h Disable Access { MPI_DB_HPBAC_DISABLE_ACCESS } | 1215 | * 2h Disable Access { MPI_DB_HPBAC_DISABLE_ACCESS } |
1216 | * 3h Free Buffer { MPI_DB_HPBAC_FREE_BUFFER } | 1216 | * 3h Free Buffer { MPI_DB_HPBAC_FREE_BUFFER } |
1217 | * | 1217 | * |
1218 | * Returns 0 for success, non-zero for failure. | 1218 | * Returns 0 for success, non-zero for failure. |
1219 | */ | 1219 | */ |
1220 | 1220 | ||
1221 | static int | 1221 | static int |
1222 | mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag) | 1222 | mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag) |
1223 | { | 1223 | { |
1224 | int r = 0; | 1224 | int r = 0; |
1225 | 1225 | ||
1226 | /* return if in use */ | 1226 | /* return if in use */ |
1227 | if (CHIPREG_READ32(&ioc->chip->Doorbell) | 1227 | if (CHIPREG_READ32(&ioc->chip->Doorbell) |
1228 | & MPI_DOORBELL_ACTIVE) | 1228 | & MPI_DOORBELL_ACTIVE) |
1229 | return -1; | 1229 | return -1; |
1230 | 1230 | ||
1231 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 1231 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
1232 | 1232 | ||
1233 | CHIPREG_WRITE32(&ioc->chip->Doorbell, | 1233 | CHIPREG_WRITE32(&ioc->chip->Doorbell, |
1234 | ((MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL | 1234 | ((MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL |
1235 | <<MPI_DOORBELL_FUNCTION_SHIFT) | | 1235 | <<MPI_DOORBELL_FUNCTION_SHIFT) | |
1236 | (access_control_value<<12))); | 1236 | (access_control_value<<12))); |
1237 | 1237 | ||
1238 | /* Wait for IOC to clear Doorbell Status bit */ | 1238 | /* Wait for IOC to clear Doorbell Status bit */ |
1239 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { | 1239 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) { |
1240 | return -2; | 1240 | return -2; |
1241 | }else | 1241 | }else |
1242 | return 0; | 1242 | return 0; |
1243 | } | 1243 | } |
1244 | 1244 | ||
1245 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1245 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1246 | /** | 1246 | /** |
1247 | * mpt_host_page_alloc - allocate system memory for the fw | 1247 | * mpt_host_page_alloc - allocate system memory for the fw |
1248 | * @ioc: Pointer to pointer to IOC adapter | 1248 | * @ioc: Pointer to pointer to IOC adapter |
1249 | * @ioc_init: Pointer to ioc init config page | 1249 | * @ioc_init: Pointer to ioc init config page |
1250 | * | 1250 | * |
1251 | * If we already allocated memory in past, then resend the same pointer. | 1251 | * If we already allocated memory in past, then resend the same pointer. |
1252 | * Returns 0 for success, non-zero for failure. | 1252 | * Returns 0 for success, non-zero for failure. |
1253 | */ | 1253 | */ |
1254 | static int | 1254 | static int |
1255 | mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init) | 1255 | mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init) |
1256 | { | 1256 | { |
1257 | char *psge; | 1257 | char *psge; |
1258 | int flags_length; | 1258 | int flags_length; |
1259 | u32 host_page_buffer_sz=0; | 1259 | u32 host_page_buffer_sz=0; |
1260 | 1260 | ||
1261 | if(!ioc->HostPageBuffer) { | 1261 | if(!ioc->HostPageBuffer) { |
1262 | 1262 | ||
1263 | host_page_buffer_sz = | 1263 | host_page_buffer_sz = |
1264 | le32_to_cpu(ioc->facts.HostPageBufferSGE.FlagsLength) & 0xFFFFFF; | 1264 | le32_to_cpu(ioc->facts.HostPageBufferSGE.FlagsLength) & 0xFFFFFF; |
1265 | 1265 | ||
1266 | if(!host_page_buffer_sz) | 1266 | if(!host_page_buffer_sz) |
1267 | return 0; /* fw doesn't need any host buffers */ | 1267 | return 0; /* fw doesn't need any host buffers */ |
1268 | 1268 | ||
1269 | /* spin till we get enough memory */ | 1269 | /* spin till we get enough memory */ |
1270 | while(host_page_buffer_sz > 0) { | 1270 | while(host_page_buffer_sz > 0) { |
1271 | 1271 | ||
1272 | if((ioc->HostPageBuffer = pci_alloc_consistent( | 1272 | if((ioc->HostPageBuffer = pci_alloc_consistent( |
1273 | ioc->pcidev, | 1273 | ioc->pcidev, |
1274 | host_page_buffer_sz, | 1274 | host_page_buffer_sz, |
1275 | &ioc->HostPageBuffer_dma)) != NULL) { | 1275 | &ioc->HostPageBuffer_dma)) != NULL) { |
1276 | 1276 | ||
1277 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 1277 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
1278 | "host_page_buffer @ %p, dma @ %x, sz=%d bytes\n", | 1278 | "host_page_buffer @ %p, dma @ %x, sz=%d bytes\n", |
1279 | ioc->name, ioc->HostPageBuffer, | 1279 | ioc->name, ioc->HostPageBuffer, |
1280 | (u32)ioc->HostPageBuffer_dma, | 1280 | (u32)ioc->HostPageBuffer_dma, |
1281 | host_page_buffer_sz)); | 1281 | host_page_buffer_sz)); |
1282 | ioc->alloc_total += host_page_buffer_sz; | 1282 | ioc->alloc_total += host_page_buffer_sz; |
1283 | ioc->HostPageBuffer_sz = host_page_buffer_sz; | 1283 | ioc->HostPageBuffer_sz = host_page_buffer_sz; |
1284 | break; | 1284 | break; |
1285 | } | 1285 | } |
1286 | 1286 | ||
1287 | host_page_buffer_sz -= (4*1024); | 1287 | host_page_buffer_sz -= (4*1024); |
1288 | } | 1288 | } |
1289 | } | 1289 | } |
1290 | 1290 | ||
1291 | if(!ioc->HostPageBuffer) { | 1291 | if(!ioc->HostPageBuffer) { |
1292 | printk(MYIOC_s_ERR_FMT | 1292 | printk(MYIOC_s_ERR_FMT |
1293 | "Failed to alloc memory for host_page_buffer!\n", | 1293 | "Failed to alloc memory for host_page_buffer!\n", |
1294 | ioc->name); | 1294 | ioc->name); |
1295 | return -999; | 1295 | return -999; |
1296 | } | 1296 | } |
1297 | 1297 | ||
1298 | psge = (char *)&ioc_init->HostPageBufferSGE; | 1298 | psge = (char *)&ioc_init->HostPageBufferSGE; |
1299 | flags_length = MPI_SGE_FLAGS_SIMPLE_ELEMENT | | 1299 | flags_length = MPI_SGE_FLAGS_SIMPLE_ELEMENT | |
1300 | MPI_SGE_FLAGS_SYSTEM_ADDRESS | | 1300 | MPI_SGE_FLAGS_SYSTEM_ADDRESS | |
1301 | MPI_SGE_FLAGS_HOST_TO_IOC | | 1301 | MPI_SGE_FLAGS_HOST_TO_IOC | |
1302 | MPI_SGE_FLAGS_END_OF_BUFFER; | 1302 | MPI_SGE_FLAGS_END_OF_BUFFER; |
1303 | flags_length = flags_length << MPI_SGE_FLAGS_SHIFT; | 1303 | flags_length = flags_length << MPI_SGE_FLAGS_SHIFT; |
1304 | flags_length |= ioc->HostPageBuffer_sz; | 1304 | flags_length |= ioc->HostPageBuffer_sz; |
1305 | ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma); | 1305 | ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma); |
1306 | ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE; | 1306 | ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE; |
1307 | 1307 | ||
1308 | return 0; | 1308 | return 0; |
1309 | } | 1309 | } |
1310 | 1310 | ||
1311 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1311 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1312 | /** | 1312 | /** |
1313 | * mpt_verify_adapter - Given IOC identifier, set pointer to its adapter structure. | 1313 | * mpt_verify_adapter - Given IOC identifier, set pointer to its adapter structure. |
1314 | * @iocid: IOC unique identifier (integer) | 1314 | * @iocid: IOC unique identifier (integer) |
1315 | * @iocpp: Pointer to pointer to IOC adapter | 1315 | * @iocpp: Pointer to pointer to IOC adapter |
1316 | * | 1316 | * |
1317 | * Given a unique IOC identifier, set pointer to the associated MPT | 1317 | * Given a unique IOC identifier, set pointer to the associated MPT |
1318 | * adapter structure. | 1318 | * adapter structure. |
1319 | * | 1319 | * |
1320 | * Returns iocid and sets iocpp if iocid is found. | 1320 | * Returns iocid and sets iocpp if iocid is found. |
1321 | * Returns -1 if iocid is not found. | 1321 | * Returns -1 if iocid is not found. |
1322 | */ | 1322 | */ |
1323 | int | 1323 | int |
1324 | mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) | 1324 | mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) |
1325 | { | 1325 | { |
1326 | MPT_ADAPTER *ioc; | 1326 | MPT_ADAPTER *ioc; |
1327 | 1327 | ||
1328 | list_for_each_entry(ioc,&ioc_list,list) { | 1328 | list_for_each_entry(ioc,&ioc_list,list) { |
1329 | if (ioc->id == iocid) { | 1329 | if (ioc->id == iocid) { |
1330 | *iocpp =ioc; | 1330 | *iocpp =ioc; |
1331 | return iocid; | 1331 | return iocid; |
1332 | } | 1332 | } |
1333 | } | 1333 | } |
1334 | 1334 | ||
1335 | *iocpp = NULL; | 1335 | *iocpp = NULL; |
1336 | return -1; | 1336 | return -1; |
1337 | } | 1337 | } |
1338 | 1338 | ||
1339 | /** | 1339 | /** |
1340 | * mpt_get_product_name - returns product string | 1340 | * mpt_get_product_name - returns product string |
1341 | * @vendor: pci vendor id | 1341 | * @vendor: pci vendor id |
1342 | * @device: pci device id | 1342 | * @device: pci device id |
1343 | * @revision: pci revision id | 1343 | * @revision: pci revision id |
1344 | * @prod_name: string returned | 1344 | * @prod_name: string returned |
1345 | * | 1345 | * |
1346 | * Returns product string displayed when driver loads, | 1346 | * Returns product string displayed when driver loads, |
1347 | * in /proc/mpt/summary and /sysfs/class/scsi_host/host<X>/version_product | 1347 | * in /proc/mpt/summary and /sysfs/class/scsi_host/host<X>/version_product |
1348 | * | 1348 | * |
1349 | **/ | 1349 | **/ |
1350 | static void | 1350 | static void |
1351 | mpt_get_product_name(u16 vendor, u16 device, u8 revision, char *prod_name) | 1351 | mpt_get_product_name(u16 vendor, u16 device, u8 revision, char *prod_name) |
1352 | { | 1352 | { |
1353 | char *product_str = NULL; | 1353 | char *product_str = NULL; |
1354 | 1354 | ||
1355 | if (vendor == PCI_VENDOR_ID_BROCADE) { | 1355 | if (vendor == PCI_VENDOR_ID_BROCADE) { |
1356 | switch (device) | 1356 | switch (device) |
1357 | { | 1357 | { |
1358 | case MPI_MANUFACTPAGE_DEVICEID_FC949E: | 1358 | case MPI_MANUFACTPAGE_DEVICEID_FC949E: |
1359 | switch (revision) | 1359 | switch (revision) |
1360 | { | 1360 | { |
1361 | case 0x00: | 1361 | case 0x00: |
1362 | product_str = "BRE040 A0"; | 1362 | product_str = "BRE040 A0"; |
1363 | break; | 1363 | break; |
1364 | case 0x01: | 1364 | case 0x01: |
1365 | product_str = "BRE040 A1"; | 1365 | product_str = "BRE040 A1"; |
1366 | break; | 1366 | break; |
1367 | default: | 1367 | default: |
1368 | product_str = "BRE040"; | 1368 | product_str = "BRE040"; |
1369 | break; | 1369 | break; |
1370 | } | 1370 | } |
1371 | break; | 1371 | break; |
1372 | } | 1372 | } |
1373 | goto out; | 1373 | goto out; |
1374 | } | 1374 | } |
1375 | 1375 | ||
1376 | switch (device) | 1376 | switch (device) |
1377 | { | 1377 | { |
1378 | case MPI_MANUFACTPAGE_DEVICEID_FC909: | 1378 | case MPI_MANUFACTPAGE_DEVICEID_FC909: |
1379 | product_str = "LSIFC909 B1"; | 1379 | product_str = "LSIFC909 B1"; |
1380 | break; | 1380 | break; |
1381 | case MPI_MANUFACTPAGE_DEVICEID_FC919: | 1381 | case MPI_MANUFACTPAGE_DEVICEID_FC919: |
1382 | product_str = "LSIFC919 B0"; | 1382 | product_str = "LSIFC919 B0"; |
1383 | break; | 1383 | break; |
1384 | case MPI_MANUFACTPAGE_DEVICEID_FC929: | 1384 | case MPI_MANUFACTPAGE_DEVICEID_FC929: |
1385 | product_str = "LSIFC929 B0"; | 1385 | product_str = "LSIFC929 B0"; |
1386 | break; | 1386 | break; |
1387 | case MPI_MANUFACTPAGE_DEVICEID_FC919X: | 1387 | case MPI_MANUFACTPAGE_DEVICEID_FC919X: |
1388 | if (revision < 0x80) | 1388 | if (revision < 0x80) |
1389 | product_str = "LSIFC919X A0"; | 1389 | product_str = "LSIFC919X A0"; |
1390 | else | 1390 | else |
1391 | product_str = "LSIFC919XL A1"; | 1391 | product_str = "LSIFC919XL A1"; |
1392 | break; | 1392 | break; |
1393 | case MPI_MANUFACTPAGE_DEVICEID_FC929X: | 1393 | case MPI_MANUFACTPAGE_DEVICEID_FC929X: |
1394 | if (revision < 0x80) | 1394 | if (revision < 0x80) |
1395 | product_str = "LSIFC929X A0"; | 1395 | product_str = "LSIFC929X A0"; |
1396 | else | 1396 | else |
1397 | product_str = "LSIFC929XL A1"; | 1397 | product_str = "LSIFC929XL A1"; |
1398 | break; | 1398 | break; |
1399 | case MPI_MANUFACTPAGE_DEVICEID_FC939X: | 1399 | case MPI_MANUFACTPAGE_DEVICEID_FC939X: |
1400 | product_str = "LSIFC939X A1"; | 1400 | product_str = "LSIFC939X A1"; |
1401 | break; | 1401 | break; |
1402 | case MPI_MANUFACTPAGE_DEVICEID_FC949X: | 1402 | case MPI_MANUFACTPAGE_DEVICEID_FC949X: |
1403 | product_str = "LSIFC949X A1"; | 1403 | product_str = "LSIFC949X A1"; |
1404 | break; | 1404 | break; |
1405 | case MPI_MANUFACTPAGE_DEVICEID_FC949E: | 1405 | case MPI_MANUFACTPAGE_DEVICEID_FC949E: |
1406 | switch (revision) | 1406 | switch (revision) |
1407 | { | 1407 | { |
1408 | case 0x00: | 1408 | case 0x00: |
1409 | product_str = "LSIFC949E A0"; | 1409 | product_str = "LSIFC949E A0"; |
1410 | break; | 1410 | break; |
1411 | case 0x01: | 1411 | case 0x01: |
1412 | product_str = "LSIFC949E A1"; | 1412 | product_str = "LSIFC949E A1"; |
1413 | break; | 1413 | break; |
1414 | default: | 1414 | default: |
1415 | product_str = "LSIFC949E"; | 1415 | product_str = "LSIFC949E"; |
1416 | break; | 1416 | break; |
1417 | } | 1417 | } |
1418 | break; | 1418 | break; |
1419 | case MPI_MANUFACTPAGE_DEVID_53C1030: | 1419 | case MPI_MANUFACTPAGE_DEVID_53C1030: |
1420 | switch (revision) | 1420 | switch (revision) |
1421 | { | 1421 | { |
1422 | case 0x00: | 1422 | case 0x00: |
1423 | product_str = "LSI53C1030 A0"; | 1423 | product_str = "LSI53C1030 A0"; |
1424 | break; | 1424 | break; |
1425 | case 0x01: | 1425 | case 0x01: |
1426 | product_str = "LSI53C1030 B0"; | 1426 | product_str = "LSI53C1030 B0"; |
1427 | break; | 1427 | break; |
1428 | case 0x03: | 1428 | case 0x03: |
1429 | product_str = "LSI53C1030 B1"; | 1429 | product_str = "LSI53C1030 B1"; |
1430 | break; | 1430 | break; |
1431 | case 0x07: | 1431 | case 0x07: |
1432 | product_str = "LSI53C1030 B2"; | 1432 | product_str = "LSI53C1030 B2"; |
1433 | break; | 1433 | break; |
1434 | case 0x08: | 1434 | case 0x08: |
1435 | product_str = "LSI53C1030 C0"; | 1435 | product_str = "LSI53C1030 C0"; |
1436 | break; | 1436 | break; |
1437 | case 0x80: | 1437 | case 0x80: |
1438 | product_str = "LSI53C1030T A0"; | 1438 | product_str = "LSI53C1030T A0"; |
1439 | break; | 1439 | break; |
1440 | case 0x83: | 1440 | case 0x83: |
1441 | product_str = "LSI53C1030T A2"; | 1441 | product_str = "LSI53C1030T A2"; |
1442 | break; | 1442 | break; |
1443 | case 0x87: | 1443 | case 0x87: |
1444 | product_str = "LSI53C1030T A3"; | 1444 | product_str = "LSI53C1030T A3"; |
1445 | break; | 1445 | break; |
1446 | case 0xc1: | 1446 | case 0xc1: |
1447 | product_str = "LSI53C1020A A1"; | 1447 | product_str = "LSI53C1020A A1"; |
1448 | break; | 1448 | break; |
1449 | default: | 1449 | default: |
1450 | product_str = "LSI53C1030"; | 1450 | product_str = "LSI53C1030"; |
1451 | break; | 1451 | break; |
1452 | } | 1452 | } |
1453 | break; | 1453 | break; |
1454 | case MPI_MANUFACTPAGE_DEVID_1030_53C1035: | 1454 | case MPI_MANUFACTPAGE_DEVID_1030_53C1035: |
1455 | switch (revision) | 1455 | switch (revision) |
1456 | { | 1456 | { |
1457 | case 0x03: | 1457 | case 0x03: |
1458 | product_str = "LSI53C1035 A2"; | 1458 | product_str = "LSI53C1035 A2"; |
1459 | break; | 1459 | break; |
1460 | case 0x04: | 1460 | case 0x04: |
1461 | product_str = "LSI53C1035 B0"; | 1461 | product_str = "LSI53C1035 B0"; |
1462 | break; | 1462 | break; |
1463 | default: | 1463 | default: |
1464 | product_str = "LSI53C1035"; | 1464 | product_str = "LSI53C1035"; |
1465 | break; | 1465 | break; |
1466 | } | 1466 | } |
1467 | break; | 1467 | break; |
1468 | case MPI_MANUFACTPAGE_DEVID_SAS1064: | 1468 | case MPI_MANUFACTPAGE_DEVID_SAS1064: |
1469 | switch (revision) | 1469 | switch (revision) |
1470 | { | 1470 | { |
1471 | case 0x00: | 1471 | case 0x00: |
1472 | product_str = "LSISAS1064 A1"; | 1472 | product_str = "LSISAS1064 A1"; |
1473 | break; | 1473 | break; |
1474 | case 0x01: | 1474 | case 0x01: |
1475 | product_str = "LSISAS1064 A2"; | 1475 | product_str = "LSISAS1064 A2"; |
1476 | break; | 1476 | break; |
1477 | case 0x02: | 1477 | case 0x02: |
1478 | product_str = "LSISAS1064 A3"; | 1478 | product_str = "LSISAS1064 A3"; |
1479 | break; | 1479 | break; |
1480 | case 0x03: | 1480 | case 0x03: |
1481 | product_str = "LSISAS1064 A4"; | 1481 | product_str = "LSISAS1064 A4"; |
1482 | break; | 1482 | break; |
1483 | default: | 1483 | default: |
1484 | product_str = "LSISAS1064"; | 1484 | product_str = "LSISAS1064"; |
1485 | break; | 1485 | break; |
1486 | } | 1486 | } |
1487 | break; | 1487 | break; |
1488 | case MPI_MANUFACTPAGE_DEVID_SAS1064E: | 1488 | case MPI_MANUFACTPAGE_DEVID_SAS1064E: |
1489 | switch (revision) | 1489 | switch (revision) |
1490 | { | 1490 | { |
1491 | case 0x00: | 1491 | case 0x00: |
1492 | product_str = "LSISAS1064E A0"; | 1492 | product_str = "LSISAS1064E A0"; |
1493 | break; | 1493 | break; |
1494 | case 0x01: | 1494 | case 0x01: |
1495 | product_str = "LSISAS1064E B0"; | 1495 | product_str = "LSISAS1064E B0"; |
1496 | break; | 1496 | break; |
1497 | case 0x02: | 1497 | case 0x02: |
1498 | product_str = "LSISAS1064E B1"; | 1498 | product_str = "LSISAS1064E B1"; |
1499 | break; | 1499 | break; |
1500 | case 0x04: | 1500 | case 0x04: |
1501 | product_str = "LSISAS1064E B2"; | 1501 | product_str = "LSISAS1064E B2"; |
1502 | break; | 1502 | break; |
1503 | case 0x08: | 1503 | case 0x08: |
1504 | product_str = "LSISAS1064E B3"; | 1504 | product_str = "LSISAS1064E B3"; |
1505 | break; | 1505 | break; |
1506 | default: | 1506 | default: |
1507 | product_str = "LSISAS1064E"; | 1507 | product_str = "LSISAS1064E"; |
1508 | break; | 1508 | break; |
1509 | } | 1509 | } |
1510 | break; | 1510 | break; |
1511 | case MPI_MANUFACTPAGE_DEVID_SAS1068: | 1511 | case MPI_MANUFACTPAGE_DEVID_SAS1068: |
1512 | switch (revision) | 1512 | switch (revision) |
1513 | { | 1513 | { |
1514 | case 0x00: | 1514 | case 0x00: |
1515 | product_str = "LSISAS1068 A0"; | 1515 | product_str = "LSISAS1068 A0"; |
1516 | break; | 1516 | break; |
1517 | case 0x01: | 1517 | case 0x01: |
1518 | product_str = "LSISAS1068 B0"; | 1518 | product_str = "LSISAS1068 B0"; |
1519 | break; | 1519 | break; |
1520 | case 0x02: | 1520 | case 0x02: |
1521 | product_str = "LSISAS1068 B1"; | 1521 | product_str = "LSISAS1068 B1"; |
1522 | break; | 1522 | break; |
1523 | default: | 1523 | default: |
1524 | product_str = "LSISAS1068"; | 1524 | product_str = "LSISAS1068"; |
1525 | break; | 1525 | break; |
1526 | } | 1526 | } |
1527 | break; | 1527 | break; |
1528 | case MPI_MANUFACTPAGE_DEVID_SAS1068E: | 1528 | case MPI_MANUFACTPAGE_DEVID_SAS1068E: |
1529 | switch (revision) | 1529 | switch (revision) |
1530 | { | 1530 | { |
1531 | case 0x00: | 1531 | case 0x00: |
1532 | product_str = "LSISAS1068E A0"; | 1532 | product_str = "LSISAS1068E A0"; |
1533 | break; | 1533 | break; |
1534 | case 0x01: | 1534 | case 0x01: |
1535 | product_str = "LSISAS1068E B0"; | 1535 | product_str = "LSISAS1068E B0"; |
1536 | break; | 1536 | break; |
1537 | case 0x02: | 1537 | case 0x02: |
1538 | product_str = "LSISAS1068E B1"; | 1538 | product_str = "LSISAS1068E B1"; |
1539 | break; | 1539 | break; |
1540 | case 0x04: | 1540 | case 0x04: |
1541 | product_str = "LSISAS1068E B2"; | 1541 | product_str = "LSISAS1068E B2"; |
1542 | break; | 1542 | break; |
1543 | case 0x08: | 1543 | case 0x08: |
1544 | product_str = "LSISAS1068E B3"; | 1544 | product_str = "LSISAS1068E B3"; |
1545 | break; | 1545 | break; |
1546 | default: | 1546 | default: |
1547 | product_str = "LSISAS1068E"; | 1547 | product_str = "LSISAS1068E"; |
1548 | break; | 1548 | break; |
1549 | } | 1549 | } |
1550 | break; | 1550 | break; |
1551 | case MPI_MANUFACTPAGE_DEVID_SAS1078: | 1551 | case MPI_MANUFACTPAGE_DEVID_SAS1078: |
1552 | switch (revision) | 1552 | switch (revision) |
1553 | { | 1553 | { |
1554 | case 0x00: | 1554 | case 0x00: |
1555 | product_str = "LSISAS1078 A0"; | 1555 | product_str = "LSISAS1078 A0"; |
1556 | break; | 1556 | break; |
1557 | case 0x01: | 1557 | case 0x01: |
1558 | product_str = "LSISAS1078 B0"; | 1558 | product_str = "LSISAS1078 B0"; |
1559 | break; | 1559 | break; |
1560 | case 0x02: | 1560 | case 0x02: |
1561 | product_str = "LSISAS1078 C0"; | 1561 | product_str = "LSISAS1078 C0"; |
1562 | break; | 1562 | break; |
1563 | case 0x03: | 1563 | case 0x03: |
1564 | product_str = "LSISAS1078 C1"; | 1564 | product_str = "LSISAS1078 C1"; |
1565 | break; | 1565 | break; |
1566 | case 0x04: | 1566 | case 0x04: |
1567 | product_str = "LSISAS1078 C2"; | 1567 | product_str = "LSISAS1078 C2"; |
1568 | break; | 1568 | break; |
1569 | default: | 1569 | default: |
1570 | product_str = "LSISAS1078"; | 1570 | product_str = "LSISAS1078"; |
1571 | break; | 1571 | break; |
1572 | } | 1572 | } |
1573 | break; | 1573 | break; |
1574 | } | 1574 | } |
1575 | 1575 | ||
1576 | out: | 1576 | out: |
1577 | if (product_str) | 1577 | if (product_str) |
1578 | sprintf(prod_name, "%s", product_str); | 1578 | sprintf(prod_name, "%s", product_str); |
1579 | } | 1579 | } |
1580 | 1580 | ||
1581 | /** | 1581 | /** |
1582 | * mpt_mapresources - map in memory mapped io | 1582 | * mpt_mapresources - map in memory mapped io |
1583 | * @ioc: Pointer to pointer to IOC adapter | 1583 | * @ioc: Pointer to pointer to IOC adapter |
1584 | * | 1584 | * |
1585 | **/ | 1585 | **/ |
1586 | static int | 1586 | static int |
1587 | mpt_mapresources(MPT_ADAPTER *ioc) | 1587 | mpt_mapresources(MPT_ADAPTER *ioc) |
1588 | { | 1588 | { |
1589 | u8 __iomem *mem; | 1589 | u8 __iomem *mem; |
1590 | int ii; | 1590 | int ii; |
1591 | resource_size_t mem_phys; | 1591 | resource_size_t mem_phys; |
1592 | unsigned long port; | 1592 | unsigned long port; |
1593 | u32 msize; | 1593 | u32 msize; |
1594 | u32 psize; | 1594 | u32 psize; |
1595 | u8 revision; | 1595 | u8 revision; |
1596 | int r = -ENODEV; | 1596 | int r = -ENODEV; |
1597 | struct pci_dev *pdev; | 1597 | struct pci_dev *pdev; |
1598 | 1598 | ||
1599 | pdev = ioc->pcidev; | 1599 | pdev = ioc->pcidev; |
1600 | ioc->bars = pci_select_bars(pdev, IORESOURCE_MEM); | 1600 | ioc->bars = pci_select_bars(pdev, IORESOURCE_MEM); |
1601 | if (pci_enable_device_mem(pdev)) { | 1601 | if (pci_enable_device_mem(pdev)) { |
1602 | printk(MYIOC_s_ERR_FMT "pci_enable_device_mem() " | 1602 | printk(MYIOC_s_ERR_FMT "pci_enable_device_mem() " |
1603 | "failed\n", ioc->name); | 1603 | "failed\n", ioc->name); |
1604 | return r; | 1604 | return r; |
1605 | } | 1605 | } |
1606 | if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) { | 1606 | if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) { |
1607 | printk(MYIOC_s_ERR_FMT "pci_request_selected_regions() with " | 1607 | printk(MYIOC_s_ERR_FMT "pci_request_selected_regions() with " |
1608 | "MEM failed\n", ioc->name); | 1608 | "MEM failed\n", ioc->name); |
1609 | return r; | 1609 | return r; |
1610 | } | 1610 | } |
1611 | 1611 | ||
1612 | pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); | 1612 | pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); |
1613 | 1613 | ||
1614 | if (sizeof(dma_addr_t) > 4) { | 1614 | if (sizeof(dma_addr_t) > 4) { |
1615 | const uint64_t required_mask = dma_get_required_mask | 1615 | const uint64_t required_mask = dma_get_required_mask |
1616 | (&pdev->dev); | 1616 | (&pdev->dev); |
1617 | if (required_mask > DMA_BIT_MASK(32) | 1617 | if (required_mask > DMA_BIT_MASK(32) |
1618 | && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) | 1618 | && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) |
1619 | && !pci_set_consistent_dma_mask(pdev, | 1619 | && !pci_set_consistent_dma_mask(pdev, |
1620 | DMA_BIT_MASK(64))) { | 1620 | DMA_BIT_MASK(64))) { |
1621 | ioc->dma_mask = DMA_BIT_MASK(64); | 1621 | ioc->dma_mask = DMA_BIT_MASK(64); |
1622 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 1622 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
1623 | ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | 1623 | ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", |
1624 | ioc->name)); | 1624 | ioc->name)); |
1625 | } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) | 1625 | } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) |
1626 | && !pci_set_consistent_dma_mask(pdev, | 1626 | && !pci_set_consistent_dma_mask(pdev, |
1627 | DMA_BIT_MASK(32))) { | 1627 | DMA_BIT_MASK(32))) { |
1628 | ioc->dma_mask = DMA_BIT_MASK(32); | 1628 | ioc->dma_mask = DMA_BIT_MASK(32); |
1629 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 1629 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
1630 | ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | 1630 | ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", |
1631 | ioc->name)); | 1631 | ioc->name)); |
1632 | } else { | 1632 | } else { |
1633 | printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", | 1633 | printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", |
1634 | ioc->name, pci_name(pdev)); | 1634 | ioc->name, pci_name(pdev)); |
1635 | return r; | 1635 | return r; |
1636 | } | 1636 | } |
1637 | } else { | 1637 | } else { |
1638 | if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) | 1638 | if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) |
1639 | && !pci_set_consistent_dma_mask(pdev, | 1639 | && !pci_set_consistent_dma_mask(pdev, |
1640 | DMA_BIT_MASK(32))) { | 1640 | DMA_BIT_MASK(32))) { |
1641 | ioc->dma_mask = DMA_BIT_MASK(32); | 1641 | ioc->dma_mask = DMA_BIT_MASK(32); |
1642 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 1642 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
1643 | ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | 1643 | ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", |
1644 | ioc->name)); | 1644 | ioc->name)); |
1645 | } else { | 1645 | } else { |
1646 | printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", | 1646 | printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", |
1647 | ioc->name, pci_name(pdev)); | 1647 | ioc->name, pci_name(pdev)); |
1648 | return r; | 1648 | return r; |
1649 | } | 1649 | } |
1650 | } | 1650 | } |
1651 | 1651 | ||
1652 | mem_phys = msize = 0; | 1652 | mem_phys = msize = 0; |
1653 | port = psize = 0; | 1653 | port = psize = 0; |
1654 | for (ii = 0; ii < DEVICE_COUNT_RESOURCE; ii++) { | 1654 | for (ii = 0; ii < DEVICE_COUNT_RESOURCE; ii++) { |
1655 | if (pci_resource_flags(pdev, ii) & PCI_BASE_ADDRESS_SPACE_IO) { | 1655 | if (pci_resource_flags(pdev, ii) & PCI_BASE_ADDRESS_SPACE_IO) { |
1656 | if (psize) | 1656 | if (psize) |
1657 | continue; | 1657 | continue; |
1658 | /* Get I/O space! */ | 1658 | /* Get I/O space! */ |
1659 | port = pci_resource_start(pdev, ii); | 1659 | port = pci_resource_start(pdev, ii); |
1660 | psize = pci_resource_len(pdev, ii); | 1660 | psize = pci_resource_len(pdev, ii); |
1661 | } else { | 1661 | } else { |
1662 | if (msize) | 1662 | if (msize) |
1663 | continue; | 1663 | continue; |
1664 | /* Get memmap */ | 1664 | /* Get memmap */ |
1665 | mem_phys = pci_resource_start(pdev, ii); | 1665 | mem_phys = pci_resource_start(pdev, ii); |
1666 | msize = pci_resource_len(pdev, ii); | 1666 | msize = pci_resource_len(pdev, ii); |
1667 | } | 1667 | } |
1668 | } | 1668 | } |
1669 | ioc->mem_size = msize; | 1669 | ioc->mem_size = msize; |
1670 | 1670 | ||
1671 | mem = NULL; | 1671 | mem = NULL; |
1672 | /* Get logical ptr for PciMem0 space */ | 1672 | /* Get logical ptr for PciMem0 space */ |
1673 | /*mem = ioremap(mem_phys, msize);*/ | 1673 | /*mem = ioremap(mem_phys, msize);*/ |
1674 | mem = ioremap(mem_phys, msize); | 1674 | mem = ioremap(mem_phys, msize); |
1675 | if (mem == NULL) { | 1675 | if (mem == NULL) { |
1676 | printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter" | 1676 | printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter" |
1677 | " memory!\n", ioc->name); | 1677 | " memory!\n", ioc->name); |
1678 | return -EINVAL; | 1678 | return -EINVAL; |
1679 | } | 1679 | } |
1680 | ioc->memmap = mem; | 1680 | ioc->memmap = mem; |
1681 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n", | 1681 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n", |
1682 | ioc->name, mem, (unsigned long long)mem_phys)); | 1682 | ioc->name, mem, (unsigned long long)mem_phys)); |
1683 | 1683 | ||
1684 | ioc->mem_phys = mem_phys; | 1684 | ioc->mem_phys = mem_phys; |
1685 | ioc->chip = (SYSIF_REGS __iomem *)mem; | 1685 | ioc->chip = (SYSIF_REGS __iomem *)mem; |
1686 | 1686 | ||
1687 | /* Save Port IO values in case we need to do downloadboot */ | 1687 | /* Save Port IO values in case we need to do downloadboot */ |
1688 | ioc->pio_mem_phys = port; | 1688 | ioc->pio_mem_phys = port; |
1689 | ioc->pio_chip = (SYSIF_REGS __iomem *)port; | 1689 | ioc->pio_chip = (SYSIF_REGS __iomem *)port; |
1690 | 1690 | ||
1691 | return 0; | 1691 | return 0; |
1692 | } | 1692 | } |
1693 | 1693 | ||
1694 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1694 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1695 | /** | 1695 | /** |
1696 | * mpt_attach - Install a PCI intelligent MPT adapter. | 1696 | * mpt_attach - Install a PCI intelligent MPT adapter. |
1697 | * @pdev: Pointer to pci_dev structure | 1697 | * @pdev: Pointer to pci_dev structure |
1698 | * @id: PCI device ID information | 1698 | * @id: PCI device ID information |
1699 | * | 1699 | * |
1700 | * This routine performs all the steps necessary to bring the IOC of | 1700 | * This routine performs all the steps necessary to bring the IOC of |
1701 | * a MPT adapter to a OPERATIONAL state. This includes registering | 1701 | * a MPT adapter to a OPERATIONAL state. This includes registering |
1702 | * memory regions, registering the interrupt, and allocating request | 1702 | * memory regions, registering the interrupt, and allocating request |
1703 | * and reply memory pools. | 1703 | * and reply memory pools. |
1704 | * | 1704 | * |
1705 | * This routine also pre-fetches the LAN MAC address of a Fibre Channel | 1705 | * This routine also pre-fetches the LAN MAC address of a Fibre Channel |
1706 | * MPT adapter. | 1706 | * MPT adapter. |
1707 | * | 1707 | * |
1708 | * Returns 0 for success, non-zero for failure. | 1708 | * Returns 0 for success, non-zero for failure. |
1709 | * | 1709 | * |
1710 | * TODO: Add support for polled controllers | 1710 | * TODO: Add support for polled controllers |
1711 | */ | 1711 | */ |
1712 | int | 1712 | int |
1713 | mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) | 1713 | mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) |
1714 | { | 1714 | { |
1715 | MPT_ADAPTER *ioc; | 1715 | MPT_ADAPTER *ioc; |
1716 | u8 cb_idx; | 1716 | u8 cb_idx; |
1717 | int r = -ENODEV; | 1717 | int r = -ENODEV; |
1718 | u8 revision; | 1718 | u8 revision; |
1719 | u8 pcixcmd; | 1719 | u8 pcixcmd; |
1720 | static int mpt_ids = 0; | 1720 | static int mpt_ids = 0; |
1721 | #ifdef CONFIG_PROC_FS | 1721 | #ifdef CONFIG_PROC_FS |
1722 | struct proc_dir_entry *dent, *ent; | 1722 | struct proc_dir_entry *dent, *ent; |
1723 | #endif | 1723 | #endif |
1724 | 1724 | ||
1725 | ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC); | 1725 | ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC); |
1726 | if (ioc == NULL) { | 1726 | if (ioc == NULL) { |
1727 | printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n"); | 1727 | printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n"); |
1728 | return -ENOMEM; | 1728 | return -ENOMEM; |
1729 | } | 1729 | } |
1730 | 1730 | ||
1731 | ioc->id = mpt_ids++; | 1731 | ioc->id = mpt_ids++; |
1732 | sprintf(ioc->name, "ioc%d", ioc->id); | 1732 | sprintf(ioc->name, "ioc%d", ioc->id); |
1733 | dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n")); | 1733 | dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n")); |
1734 | 1734 | ||
1735 | /* | 1735 | /* |
1736 | * set initial debug level | 1736 | * set initial debug level |
1737 | * (refer to mptdebug.h) | 1737 | * (refer to mptdebug.h) |
1738 | * | 1738 | * |
1739 | */ | 1739 | */ |
1740 | ioc->debug_level = mpt_debug_level; | 1740 | ioc->debug_level = mpt_debug_level; |
1741 | if (mpt_debug_level) | 1741 | if (mpt_debug_level) |
1742 | printk(KERN_INFO "mpt_debug_level=%xh\n", mpt_debug_level); | 1742 | printk(KERN_INFO "mpt_debug_level=%xh\n", mpt_debug_level); |
1743 | 1743 | ||
1744 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": mpt_adapter_install\n", ioc->name)); | 1744 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": mpt_adapter_install\n", ioc->name)); |
1745 | 1745 | ||
1746 | ioc->pcidev = pdev; | 1746 | ioc->pcidev = pdev; |
1747 | if (mpt_mapresources(ioc)) { | 1747 | if (mpt_mapresources(ioc)) { |
1748 | kfree(ioc); | 1748 | kfree(ioc); |
1749 | return r; | 1749 | return r; |
1750 | } | 1750 | } |
1751 | 1751 | ||
1752 | /* | 1752 | /* |
1753 | * Setting up proper handlers for scatter gather handling | 1753 | * Setting up proper handlers for scatter gather handling |
1754 | */ | 1754 | */ |
1755 | if (ioc->dma_mask == DMA_BIT_MASK(64)) { | 1755 | if (ioc->dma_mask == DMA_BIT_MASK(64)) { |
1756 | if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) | 1756 | if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) |
1757 | ioc->add_sge = &mpt_add_sge_64bit_1078; | 1757 | ioc->add_sge = &mpt_add_sge_64bit_1078; |
1758 | else | 1758 | else |
1759 | ioc->add_sge = &mpt_add_sge_64bit; | 1759 | ioc->add_sge = &mpt_add_sge_64bit; |
1760 | ioc->add_chain = &mpt_add_chain_64bit; | 1760 | ioc->add_chain = &mpt_add_chain_64bit; |
1761 | ioc->sg_addr_size = 8; | 1761 | ioc->sg_addr_size = 8; |
1762 | } else { | 1762 | } else { |
1763 | ioc->add_sge = &mpt_add_sge; | 1763 | ioc->add_sge = &mpt_add_sge; |
1764 | ioc->add_chain = &mpt_add_chain; | 1764 | ioc->add_chain = &mpt_add_chain; |
1765 | ioc->sg_addr_size = 4; | 1765 | ioc->sg_addr_size = 4; |
1766 | } | 1766 | } |
1767 | ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; | 1767 | ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; |
1768 | 1768 | ||
1769 | ioc->alloc_total = sizeof(MPT_ADAPTER); | 1769 | ioc->alloc_total = sizeof(MPT_ADAPTER); |
1770 | ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */ | 1770 | ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */ |
1771 | ioc->reply_sz = MPT_REPLY_FRAME_SIZE; | 1771 | ioc->reply_sz = MPT_REPLY_FRAME_SIZE; |
1772 | 1772 | ||
1773 | ioc->pcidev = pdev; | 1773 | ioc->pcidev = pdev; |
1774 | 1774 | ||
1775 | spin_lock_init(&ioc->taskmgmt_lock); | 1775 | spin_lock_init(&ioc->taskmgmt_lock); |
1776 | mutex_init(&ioc->internal_cmds.mutex); | 1776 | mutex_init(&ioc->internal_cmds.mutex); |
1777 | init_completion(&ioc->internal_cmds.done); | 1777 | init_completion(&ioc->internal_cmds.done); |
1778 | mutex_init(&ioc->mptbase_cmds.mutex); | 1778 | mutex_init(&ioc->mptbase_cmds.mutex); |
1779 | init_completion(&ioc->mptbase_cmds.done); | 1779 | init_completion(&ioc->mptbase_cmds.done); |
1780 | mutex_init(&ioc->taskmgmt_cmds.mutex); | 1780 | mutex_init(&ioc->taskmgmt_cmds.mutex); |
1781 | init_completion(&ioc->taskmgmt_cmds.done); | 1781 | init_completion(&ioc->taskmgmt_cmds.done); |
1782 | 1782 | ||
1783 | /* Initialize the event logging. | 1783 | /* Initialize the event logging. |
1784 | */ | 1784 | */ |
1785 | ioc->eventTypes = 0; /* None */ | 1785 | ioc->eventTypes = 0; /* None */ |
1786 | ioc->eventContext = 0; | 1786 | ioc->eventContext = 0; |
1787 | ioc->eventLogSize = 0; | 1787 | ioc->eventLogSize = 0; |
1788 | ioc->events = NULL; | 1788 | ioc->events = NULL; |
1789 | 1789 | ||
1790 | #ifdef MFCNT | 1790 | #ifdef MFCNT |
1791 | ioc->mfcnt = 0; | 1791 | ioc->mfcnt = 0; |
1792 | #endif | 1792 | #endif |
1793 | 1793 | ||
1794 | ioc->sh = NULL; | 1794 | ioc->sh = NULL; |
1795 | ioc->cached_fw = NULL; | 1795 | ioc->cached_fw = NULL; |
1796 | 1796 | ||
1797 | /* Initilize SCSI Config Data structure | 1797 | /* Initilize SCSI Config Data structure |
1798 | */ | 1798 | */ |
1799 | memset(&ioc->spi_data, 0, sizeof(SpiCfgData)); | 1799 | memset(&ioc->spi_data, 0, sizeof(SpiCfgData)); |
1800 | 1800 | ||
1801 | /* Initialize the fc rport list head. | 1801 | /* Initialize the fc rport list head. |
1802 | */ | 1802 | */ |
1803 | INIT_LIST_HEAD(&ioc->fc_rports); | 1803 | INIT_LIST_HEAD(&ioc->fc_rports); |
1804 | 1804 | ||
1805 | /* Find lookup slot. */ | 1805 | /* Find lookup slot. */ |
1806 | INIT_LIST_HEAD(&ioc->list); | 1806 | INIT_LIST_HEAD(&ioc->list); |
1807 | 1807 | ||
1808 | 1808 | ||
1809 | /* Initialize workqueue */ | 1809 | /* Initialize workqueue */ |
1810 | INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work); | 1810 | INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work); |
1811 | 1811 | ||
1812 | snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN, | 1812 | snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN, |
1813 | "mpt_poll_%d", ioc->id); | 1813 | "mpt_poll_%d", ioc->id); |
1814 | ioc->reset_work_q = | 1814 | ioc->reset_work_q = |
1815 | create_singlethread_workqueue(ioc->reset_work_q_name); | 1815 | create_singlethread_workqueue(ioc->reset_work_q_name); |
1816 | if (!ioc->reset_work_q) { | 1816 | if (!ioc->reset_work_q) { |
1817 | printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n", | 1817 | printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n", |
1818 | ioc->name); | 1818 | ioc->name); |
1819 | pci_release_selected_regions(pdev, ioc->bars); | 1819 | pci_release_selected_regions(pdev, ioc->bars); |
1820 | kfree(ioc); | 1820 | kfree(ioc); |
1821 | return -ENOMEM; | 1821 | return -ENOMEM; |
1822 | } | 1822 | } |
1823 | 1823 | ||
1824 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts @ %p, pfacts[0] @ %p\n", | 1824 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts @ %p, pfacts[0] @ %p\n", |
1825 | ioc->name, &ioc->facts, &ioc->pfacts[0])); | 1825 | ioc->name, &ioc->facts, &ioc->pfacts[0])); |
1826 | 1826 | ||
1827 | pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); | 1827 | pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); |
1828 | mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name); | 1828 | mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name); |
1829 | 1829 | ||
1830 | switch (pdev->device) | 1830 | switch (pdev->device) |
1831 | { | 1831 | { |
1832 | case MPI_MANUFACTPAGE_DEVICEID_FC939X: | 1832 | case MPI_MANUFACTPAGE_DEVICEID_FC939X: |
1833 | case MPI_MANUFACTPAGE_DEVICEID_FC949X: | 1833 | case MPI_MANUFACTPAGE_DEVICEID_FC949X: |
1834 | ioc->errata_flag_1064 = 1; | 1834 | ioc->errata_flag_1064 = 1; |
1835 | case MPI_MANUFACTPAGE_DEVICEID_FC909: | 1835 | case MPI_MANUFACTPAGE_DEVICEID_FC909: |
1836 | case MPI_MANUFACTPAGE_DEVICEID_FC929: | 1836 | case MPI_MANUFACTPAGE_DEVICEID_FC929: |
1837 | case MPI_MANUFACTPAGE_DEVICEID_FC919: | 1837 | case MPI_MANUFACTPAGE_DEVICEID_FC919: |
1838 | case MPI_MANUFACTPAGE_DEVICEID_FC949E: | 1838 | case MPI_MANUFACTPAGE_DEVICEID_FC949E: |
1839 | ioc->bus_type = FC; | 1839 | ioc->bus_type = FC; |
1840 | break; | 1840 | break; |
1841 | 1841 | ||
1842 | case MPI_MANUFACTPAGE_DEVICEID_FC929X: | 1842 | case MPI_MANUFACTPAGE_DEVICEID_FC929X: |
1843 | if (revision < XL_929) { | 1843 | if (revision < XL_929) { |
1844 | /* 929X Chip Fix. Set Split transactions level | 1844 | /* 929X Chip Fix. Set Split transactions level |
1845 | * for PCIX. Set MOST bits to zero. | 1845 | * for PCIX. Set MOST bits to zero. |
1846 | */ | 1846 | */ |
1847 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); | 1847 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); |
1848 | pcixcmd &= 0x8F; | 1848 | pcixcmd &= 0x8F; |
1849 | pci_write_config_byte(pdev, 0x6a, pcixcmd); | 1849 | pci_write_config_byte(pdev, 0x6a, pcixcmd); |
1850 | } else { | 1850 | } else { |
1851 | /* 929XL Chip Fix. Set MMRBC to 0x08. | 1851 | /* 929XL Chip Fix. Set MMRBC to 0x08. |
1852 | */ | 1852 | */ |
1853 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); | 1853 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); |
1854 | pcixcmd |= 0x08; | 1854 | pcixcmd |= 0x08; |
1855 | pci_write_config_byte(pdev, 0x6a, pcixcmd); | 1855 | pci_write_config_byte(pdev, 0x6a, pcixcmd); |
1856 | } | 1856 | } |
1857 | ioc->bus_type = FC; | 1857 | ioc->bus_type = FC; |
1858 | break; | 1858 | break; |
1859 | 1859 | ||
1860 | case MPI_MANUFACTPAGE_DEVICEID_FC919X: | 1860 | case MPI_MANUFACTPAGE_DEVICEID_FC919X: |
1861 | /* 919X Chip Fix. Set Split transactions level | 1861 | /* 919X Chip Fix. Set Split transactions level |
1862 | * for PCIX. Set MOST bits to zero. | 1862 | * for PCIX. Set MOST bits to zero. |
1863 | */ | 1863 | */ |
1864 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); | 1864 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); |
1865 | pcixcmd &= 0x8F; | 1865 | pcixcmd &= 0x8F; |
1866 | pci_write_config_byte(pdev, 0x6a, pcixcmd); | 1866 | pci_write_config_byte(pdev, 0x6a, pcixcmd); |
1867 | ioc->bus_type = FC; | 1867 | ioc->bus_type = FC; |
1868 | break; | 1868 | break; |
1869 | 1869 | ||
1870 | case MPI_MANUFACTPAGE_DEVID_53C1030: | 1870 | case MPI_MANUFACTPAGE_DEVID_53C1030: |
1871 | /* 1030 Chip Fix. Disable Split transactions | 1871 | /* 1030 Chip Fix. Disable Split transactions |
1872 | * for PCIX. Set MOST bits to zero if Rev < C0( = 8). | 1872 | * for PCIX. Set MOST bits to zero if Rev < C0( = 8). |
1873 | */ | 1873 | */ |
1874 | if (revision < C0_1030) { | 1874 | if (revision < C0_1030) { |
1875 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); | 1875 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); |
1876 | pcixcmd &= 0x8F; | 1876 | pcixcmd &= 0x8F; |
1877 | pci_write_config_byte(pdev, 0x6a, pcixcmd); | 1877 | pci_write_config_byte(pdev, 0x6a, pcixcmd); |
1878 | } | 1878 | } |
1879 | 1879 | ||
1880 | case MPI_MANUFACTPAGE_DEVID_1030_53C1035: | 1880 | case MPI_MANUFACTPAGE_DEVID_1030_53C1035: |
1881 | ioc->bus_type = SPI; | 1881 | ioc->bus_type = SPI; |
1882 | break; | 1882 | break; |
1883 | 1883 | ||
1884 | case MPI_MANUFACTPAGE_DEVID_SAS1064: | 1884 | case MPI_MANUFACTPAGE_DEVID_SAS1064: |
1885 | case MPI_MANUFACTPAGE_DEVID_SAS1068: | 1885 | case MPI_MANUFACTPAGE_DEVID_SAS1068: |
1886 | ioc->errata_flag_1064 = 1; | 1886 | ioc->errata_flag_1064 = 1; |
1887 | ioc->bus_type = SAS; | 1887 | ioc->bus_type = SAS; |
1888 | break; | 1888 | break; |
1889 | 1889 | ||
1890 | case MPI_MANUFACTPAGE_DEVID_SAS1064E: | 1890 | case MPI_MANUFACTPAGE_DEVID_SAS1064E: |
1891 | case MPI_MANUFACTPAGE_DEVID_SAS1068E: | 1891 | case MPI_MANUFACTPAGE_DEVID_SAS1068E: |
1892 | case MPI_MANUFACTPAGE_DEVID_SAS1078: | 1892 | case MPI_MANUFACTPAGE_DEVID_SAS1078: |
1893 | ioc->bus_type = SAS; | 1893 | ioc->bus_type = SAS; |
1894 | break; | 1894 | break; |
1895 | } | 1895 | } |
1896 | 1896 | ||
1897 | 1897 | ||
1898 | switch (ioc->bus_type) { | 1898 | switch (ioc->bus_type) { |
1899 | 1899 | ||
1900 | case SAS: | 1900 | case SAS: |
1901 | ioc->msi_enable = mpt_msi_enable_sas; | 1901 | ioc->msi_enable = mpt_msi_enable_sas; |
1902 | break; | 1902 | break; |
1903 | 1903 | ||
1904 | case SPI: | 1904 | case SPI: |
1905 | ioc->msi_enable = mpt_msi_enable_spi; | 1905 | ioc->msi_enable = mpt_msi_enable_spi; |
1906 | break; | 1906 | break; |
1907 | 1907 | ||
1908 | case FC: | 1908 | case FC: |
1909 | ioc->msi_enable = mpt_msi_enable_fc; | 1909 | ioc->msi_enable = mpt_msi_enable_fc; |
1910 | break; | 1910 | break; |
1911 | 1911 | ||
1912 | default: | 1912 | default: |
1913 | ioc->msi_enable = 0; | 1913 | ioc->msi_enable = 0; |
1914 | break; | 1914 | break; |
1915 | } | 1915 | } |
1916 | 1916 | ||
1917 | ioc->fw_events_off = 1; | 1917 | ioc->fw_events_off = 1; |
1918 | 1918 | ||
1919 | if (ioc->errata_flag_1064) | 1919 | if (ioc->errata_flag_1064) |
1920 | pci_disable_io_access(pdev); | 1920 | pci_disable_io_access(pdev); |
1921 | 1921 | ||
1922 | spin_lock_init(&ioc->FreeQlock); | 1922 | spin_lock_init(&ioc->FreeQlock); |
1923 | 1923 | ||
1924 | /* Disable all! */ | 1924 | /* Disable all! */ |
1925 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | 1925 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); |
1926 | ioc->active = 0; | 1926 | ioc->active = 0; |
1927 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 1927 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
1928 | 1928 | ||
1929 | /* Set IOC ptr in the pcidev's driver data. */ | 1929 | /* Set IOC ptr in the pcidev's driver data. */ |
1930 | pci_set_drvdata(ioc->pcidev, ioc); | 1930 | pci_set_drvdata(ioc->pcidev, ioc); |
1931 | 1931 | ||
1932 | /* Set lookup ptr. */ | 1932 | /* Set lookup ptr. */ |
1933 | list_add_tail(&ioc->list, &ioc_list); | 1933 | list_add_tail(&ioc->list, &ioc_list); |
1934 | 1934 | ||
1935 | /* Check for "bound ports" (929, 929X, 1030, 1035) to reduce redundant resets. | 1935 | /* Check for "bound ports" (929, 929X, 1030, 1035) to reduce redundant resets. |
1936 | */ | 1936 | */ |
1937 | mpt_detect_bound_ports(ioc, pdev); | 1937 | mpt_detect_bound_ports(ioc, pdev); |
1938 | 1938 | ||
1939 | INIT_LIST_HEAD(&ioc->fw_event_list); | 1939 | INIT_LIST_HEAD(&ioc->fw_event_list); |
1940 | spin_lock_init(&ioc->fw_event_lock); | 1940 | spin_lock_init(&ioc->fw_event_lock); |
1941 | snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id); | 1941 | snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id); |
1942 | ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name); | 1942 | ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name); |
1943 | 1943 | ||
1944 | if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, | 1944 | if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, |
1945 | CAN_SLEEP)) != 0){ | 1945 | CAN_SLEEP)) != 0){ |
1946 | printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n", | 1946 | printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n", |
1947 | ioc->name, r); | 1947 | ioc->name, r); |
1948 | 1948 | ||
1949 | list_del(&ioc->list); | 1949 | list_del(&ioc->list); |
1950 | if (ioc->alt_ioc) | 1950 | if (ioc->alt_ioc) |
1951 | ioc->alt_ioc->alt_ioc = NULL; | 1951 | ioc->alt_ioc->alt_ioc = NULL; |
1952 | iounmap(ioc->memmap); | 1952 | iounmap(ioc->memmap); |
1953 | if (r != -5) | 1953 | if (r != -5) |
1954 | pci_release_selected_regions(pdev, ioc->bars); | 1954 | pci_release_selected_regions(pdev, ioc->bars); |
1955 | 1955 | ||
1956 | destroy_workqueue(ioc->reset_work_q); | 1956 | destroy_workqueue(ioc->reset_work_q); |
1957 | ioc->reset_work_q = NULL; | 1957 | ioc->reset_work_q = NULL; |
1958 | 1958 | ||
1959 | kfree(ioc); | 1959 | kfree(ioc); |
1960 | pci_set_drvdata(pdev, NULL); | 1960 | pci_set_drvdata(pdev, NULL); |
1961 | return r; | 1961 | return r; |
1962 | } | 1962 | } |
1963 | 1963 | ||
1964 | /* call per device driver probe entry point */ | 1964 | /* call per device driver probe entry point */ |
1965 | for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { | 1965 | for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { |
1966 | if(MptDeviceDriverHandlers[cb_idx] && | 1966 | if(MptDeviceDriverHandlers[cb_idx] && |
1967 | MptDeviceDriverHandlers[cb_idx]->probe) { | 1967 | MptDeviceDriverHandlers[cb_idx]->probe) { |
1968 | MptDeviceDriverHandlers[cb_idx]->probe(pdev,id); | 1968 | MptDeviceDriverHandlers[cb_idx]->probe(pdev,id); |
1969 | } | 1969 | } |
1970 | } | 1970 | } |
1971 | 1971 | ||
1972 | #ifdef CONFIG_PROC_FS | 1972 | #ifdef CONFIG_PROC_FS |
1973 | /* | 1973 | /* |
1974 | * Create "/proc/mpt/iocN" subdirectory entry for each MPT adapter. | 1974 | * Create "/proc/mpt/iocN" subdirectory entry for each MPT adapter. |
1975 | */ | 1975 | */ |
1976 | dent = proc_mkdir(ioc->name, mpt_proc_root_dir); | 1976 | dent = proc_mkdir(ioc->name, mpt_proc_root_dir); |
1977 | if (dent) { | 1977 | if (dent) { |
1978 | ent = create_proc_entry("info", S_IFREG|S_IRUGO, dent); | 1978 | ent = create_proc_entry("info", S_IFREG|S_IRUGO, dent); |
1979 | if (ent) { | 1979 | if (ent) { |
1980 | ent->read_proc = procmpt_iocinfo_read; | 1980 | ent->read_proc = procmpt_iocinfo_read; |
1981 | ent->data = ioc; | 1981 | ent->data = ioc; |
1982 | } | 1982 | } |
1983 | ent = create_proc_entry("summary", S_IFREG|S_IRUGO, dent); | 1983 | ent = create_proc_entry("summary", S_IFREG|S_IRUGO, dent); |
1984 | if (ent) { | 1984 | if (ent) { |
1985 | ent->read_proc = procmpt_summary_read; | 1985 | ent->read_proc = procmpt_summary_read; |
1986 | ent->data = ioc; | 1986 | ent->data = ioc; |
1987 | } | 1987 | } |
1988 | } | 1988 | } |
1989 | #endif | 1989 | #endif |
1990 | 1990 | ||
1991 | if (!ioc->alt_ioc) | 1991 | if (!ioc->alt_ioc) |
1992 | queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, | 1992 | queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, |
1993 | msecs_to_jiffies(MPT_POLLING_INTERVAL)); | 1993 | msecs_to_jiffies(MPT_POLLING_INTERVAL)); |
1994 | 1994 | ||
1995 | return 0; | 1995 | return 0; |
1996 | } | 1996 | } |
1997 | 1997 | ||
1998 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 1998 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
1999 | /** | 1999 | /** |
2000 | * mpt_detach - Remove a PCI intelligent MPT adapter. | 2000 | * mpt_detach - Remove a PCI intelligent MPT adapter. |
2001 | * @pdev: Pointer to pci_dev structure | 2001 | * @pdev: Pointer to pci_dev structure |
2002 | */ | 2002 | */ |
2003 | 2003 | ||
2004 | void | 2004 | void |
2005 | mpt_detach(struct pci_dev *pdev) | 2005 | mpt_detach(struct pci_dev *pdev) |
2006 | { | 2006 | { |
2007 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | 2007 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); |
2008 | char pname[32]; | 2008 | char pname[32]; |
2009 | u8 cb_idx; | 2009 | u8 cb_idx; |
2010 | unsigned long flags; | 2010 | unsigned long flags; |
2011 | struct workqueue_struct *wq; | 2011 | struct workqueue_struct *wq; |
2012 | 2012 | ||
2013 | /* | 2013 | /* |
2014 | * Stop polling ioc for fault condition | 2014 | * Stop polling ioc for fault condition |
2015 | */ | 2015 | */ |
2016 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 2016 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
2017 | wq = ioc->reset_work_q; | 2017 | wq = ioc->reset_work_q; |
2018 | ioc->reset_work_q = NULL; | 2018 | ioc->reset_work_q = NULL; |
2019 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 2019 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
2020 | cancel_delayed_work(&ioc->fault_reset_work); | 2020 | cancel_delayed_work(&ioc->fault_reset_work); |
2021 | destroy_workqueue(wq); | 2021 | destroy_workqueue(wq); |
2022 | 2022 | ||
2023 | spin_lock_irqsave(&ioc->fw_event_lock, flags); | 2023 | spin_lock_irqsave(&ioc->fw_event_lock, flags); |
2024 | wq = ioc->fw_event_q; | 2024 | wq = ioc->fw_event_q; |
2025 | ioc->fw_event_q = NULL; | 2025 | ioc->fw_event_q = NULL; |
2026 | spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | 2026 | spin_unlock_irqrestore(&ioc->fw_event_lock, flags); |
2027 | destroy_workqueue(wq); | 2027 | destroy_workqueue(wq); |
2028 | 2028 | ||
2029 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name); | 2029 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name); |
2030 | remove_proc_entry(pname, NULL); | 2030 | remove_proc_entry(pname, NULL); |
2031 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/info", ioc->name); | 2031 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/info", ioc->name); |
2032 | remove_proc_entry(pname, NULL); | 2032 | remove_proc_entry(pname, NULL); |
2033 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s", ioc->name); | 2033 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s", ioc->name); |
2034 | remove_proc_entry(pname, NULL); | 2034 | remove_proc_entry(pname, NULL); |
2035 | 2035 | ||
2036 | /* call per device driver remove entry point */ | 2036 | /* call per device driver remove entry point */ |
2037 | for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { | 2037 | for(cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { |
2038 | if(MptDeviceDriverHandlers[cb_idx] && | 2038 | if(MptDeviceDriverHandlers[cb_idx] && |
2039 | MptDeviceDriverHandlers[cb_idx]->remove) { | 2039 | MptDeviceDriverHandlers[cb_idx]->remove) { |
2040 | MptDeviceDriverHandlers[cb_idx]->remove(pdev); | 2040 | MptDeviceDriverHandlers[cb_idx]->remove(pdev); |
2041 | } | 2041 | } |
2042 | } | 2042 | } |
2043 | 2043 | ||
2044 | /* Disable interrupts! */ | 2044 | /* Disable interrupts! */ |
2045 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | 2045 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); |
2046 | 2046 | ||
2047 | ioc->active = 0; | 2047 | ioc->active = 0; |
2048 | synchronize_irq(pdev->irq); | 2048 | synchronize_irq(pdev->irq); |
2049 | 2049 | ||
2050 | /* Clear any lingering interrupt */ | 2050 | /* Clear any lingering interrupt */ |
2051 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 2051 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
2052 | 2052 | ||
2053 | CHIPREG_READ32(&ioc->chip->IntStatus); | 2053 | CHIPREG_READ32(&ioc->chip->IntStatus); |
2054 | 2054 | ||
2055 | mpt_adapter_dispose(ioc); | 2055 | mpt_adapter_dispose(ioc); |
2056 | 2056 | ||
2057 | pci_set_drvdata(pdev, NULL); | 2057 | pci_set_drvdata(pdev, NULL); |
2058 | } | 2058 | } |
2059 | 2059 | ||
2060 | /************************************************************************** | 2060 | /************************************************************************** |
2061 | * Power Management | 2061 | * Power Management |
2062 | */ | 2062 | */ |
2063 | #ifdef CONFIG_PM | 2063 | #ifdef CONFIG_PM |
2064 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2064 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2065 | /** | 2065 | /** |
2066 | * mpt_suspend - Fusion MPT base driver suspend routine. | 2066 | * mpt_suspend - Fusion MPT base driver suspend routine. |
2067 | * @pdev: Pointer to pci_dev structure | 2067 | * @pdev: Pointer to pci_dev structure |
2068 | * @state: new state to enter | 2068 | * @state: new state to enter |
2069 | */ | 2069 | */ |
2070 | int | 2070 | int |
2071 | mpt_suspend(struct pci_dev *pdev, pm_message_t state) | 2071 | mpt_suspend(struct pci_dev *pdev, pm_message_t state) |
2072 | { | 2072 | { |
2073 | u32 device_state; | 2073 | u32 device_state; |
2074 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | 2074 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); |
2075 | 2075 | ||
2076 | device_state = pci_choose_state(pdev, state); | 2076 | device_state = pci_choose_state(pdev, state); |
2077 | printk(MYIOC_s_INFO_FMT "pci-suspend: pdev=0x%p, slot=%s, Entering " | 2077 | printk(MYIOC_s_INFO_FMT "pci-suspend: pdev=0x%p, slot=%s, Entering " |
2078 | "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), | 2078 | "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), |
2079 | device_state); | 2079 | device_state); |
2080 | 2080 | ||
2081 | /* put ioc into READY_STATE */ | 2081 | /* put ioc into READY_STATE */ |
2082 | if(SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) { | 2082 | if(SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, CAN_SLEEP)) { |
2083 | printk(MYIOC_s_ERR_FMT | 2083 | printk(MYIOC_s_ERR_FMT |
2084 | "pci-suspend: IOC msg unit reset failed!\n", ioc->name); | 2084 | "pci-suspend: IOC msg unit reset failed!\n", ioc->name); |
2085 | } | 2085 | } |
2086 | 2086 | ||
2087 | /* disable interrupts */ | 2087 | /* disable interrupts */ |
2088 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | 2088 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); |
2089 | ioc->active = 0; | 2089 | ioc->active = 0; |
2090 | 2090 | ||
2091 | /* Clear any lingering interrupt */ | 2091 | /* Clear any lingering interrupt */ |
2092 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 2092 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
2093 | 2093 | ||
2094 | free_irq(ioc->pci_irq, ioc); | 2094 | free_irq(ioc->pci_irq, ioc); |
2095 | if (ioc->msi_enable) | 2095 | if (ioc->msi_enable) |
2096 | pci_disable_msi(ioc->pcidev); | 2096 | pci_disable_msi(ioc->pcidev); |
2097 | ioc->pci_irq = -1; | 2097 | ioc->pci_irq = -1; |
2098 | pci_save_state(pdev); | 2098 | pci_save_state(pdev); |
2099 | pci_disable_device(pdev); | 2099 | pci_disable_device(pdev); |
2100 | pci_release_selected_regions(pdev, ioc->bars); | 2100 | pci_release_selected_regions(pdev, ioc->bars); |
2101 | pci_set_power_state(pdev, device_state); | 2101 | pci_set_power_state(pdev, device_state); |
2102 | return 0; | 2102 | return 0; |
2103 | } | 2103 | } |
2104 | 2104 | ||
2105 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2105 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2106 | /** | 2106 | /** |
2107 | * mpt_resume - Fusion MPT base driver resume routine. | 2107 | * mpt_resume - Fusion MPT base driver resume routine. |
2108 | * @pdev: Pointer to pci_dev structure | 2108 | * @pdev: Pointer to pci_dev structure |
2109 | */ | 2109 | */ |
2110 | int | 2110 | int |
2111 | mpt_resume(struct pci_dev *pdev) | 2111 | mpt_resume(struct pci_dev *pdev) |
2112 | { | 2112 | { |
2113 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | 2113 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); |
2114 | u32 device_state = pdev->current_state; | 2114 | u32 device_state = pdev->current_state; |
2115 | int recovery_state; | 2115 | int recovery_state; |
2116 | int err; | 2116 | int err; |
2117 | 2117 | ||
2118 | printk(MYIOC_s_INFO_FMT "pci-resume: pdev=0x%p, slot=%s, Previous " | 2118 | printk(MYIOC_s_INFO_FMT "pci-resume: pdev=0x%p, slot=%s, Previous " |
2119 | "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), | 2119 | "operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), |
2120 | device_state); | 2120 | device_state); |
2121 | 2121 | ||
2122 | pci_set_power_state(pdev, PCI_D0); | 2122 | pci_set_power_state(pdev, PCI_D0); |
2123 | pci_enable_wake(pdev, PCI_D0, 0); | 2123 | pci_enable_wake(pdev, PCI_D0, 0); |
2124 | pci_restore_state(pdev); | 2124 | pci_restore_state(pdev); |
2125 | ioc->pcidev = pdev; | 2125 | ioc->pcidev = pdev; |
2126 | err = mpt_mapresources(ioc); | 2126 | err = mpt_mapresources(ioc); |
2127 | if (err) | 2127 | if (err) |
2128 | return err; | 2128 | return err; |
2129 | 2129 | ||
2130 | if (ioc->dma_mask == DMA_BIT_MASK(64)) { | 2130 | if (ioc->dma_mask == DMA_BIT_MASK(64)) { |
2131 | if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) | 2131 | if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) |
2132 | ioc->add_sge = &mpt_add_sge_64bit_1078; | 2132 | ioc->add_sge = &mpt_add_sge_64bit_1078; |
2133 | else | 2133 | else |
2134 | ioc->add_sge = &mpt_add_sge_64bit; | 2134 | ioc->add_sge = &mpt_add_sge_64bit; |
2135 | ioc->add_chain = &mpt_add_chain_64bit; | 2135 | ioc->add_chain = &mpt_add_chain_64bit; |
2136 | ioc->sg_addr_size = 8; | 2136 | ioc->sg_addr_size = 8; |
2137 | } else { | 2137 | } else { |
2138 | 2138 | ||
2139 | ioc->add_sge = &mpt_add_sge; | 2139 | ioc->add_sge = &mpt_add_sge; |
2140 | ioc->add_chain = &mpt_add_chain; | 2140 | ioc->add_chain = &mpt_add_chain; |
2141 | ioc->sg_addr_size = 4; | 2141 | ioc->sg_addr_size = 4; |
2142 | } | 2142 | } |
2143 | ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; | 2143 | ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; |
2144 | 2144 | ||
2145 | printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n", | 2145 | printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n", |
2146 | ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT), | 2146 | ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT), |
2147 | CHIPREG_READ32(&ioc->chip->Doorbell)); | 2147 | CHIPREG_READ32(&ioc->chip->Doorbell)); |
2148 | 2148 | ||
2149 | /* | 2149 | /* |
2150 | * Errata workaround for SAS pci express: | 2150 | * Errata workaround for SAS pci express: |
2151 | * Upon returning to the D0 state, the contents of the doorbell will be | 2151 | * Upon returning to the D0 state, the contents of the doorbell will be |
2152 | * stale data, and this will incorrectly signal to the host driver that | 2152 | * stale data, and this will incorrectly signal to the host driver that |
2153 | * the firmware is ready to process mpt commands. The workaround is | 2153 | * the firmware is ready to process mpt commands. The workaround is |
2154 | * to issue a diagnostic reset. | 2154 | * to issue a diagnostic reset. |
2155 | */ | 2155 | */ |
2156 | if (ioc->bus_type == SAS && (pdev->device == | 2156 | if (ioc->bus_type == SAS && (pdev->device == |
2157 | MPI_MANUFACTPAGE_DEVID_SAS1068E || pdev->device == | 2157 | MPI_MANUFACTPAGE_DEVID_SAS1068E || pdev->device == |
2158 | MPI_MANUFACTPAGE_DEVID_SAS1064E)) { | 2158 | MPI_MANUFACTPAGE_DEVID_SAS1064E)) { |
2159 | if (KickStart(ioc, 1, CAN_SLEEP) < 0) { | 2159 | if (KickStart(ioc, 1, CAN_SLEEP) < 0) { |
2160 | printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover\n", | 2160 | printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover\n", |
2161 | ioc->name); | 2161 | ioc->name); |
2162 | goto out; | 2162 | goto out; |
2163 | } | 2163 | } |
2164 | } | 2164 | } |
2165 | 2165 | ||
2166 | /* bring ioc to operational state */ | 2166 | /* bring ioc to operational state */ |
2167 | printk(MYIOC_s_INFO_FMT "Sending mpt_do_ioc_recovery\n", ioc->name); | 2167 | printk(MYIOC_s_INFO_FMT "Sending mpt_do_ioc_recovery\n", ioc->name); |
2168 | recovery_state = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, | 2168 | recovery_state = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, |
2169 | CAN_SLEEP); | 2169 | CAN_SLEEP); |
2170 | if (recovery_state != 0) | 2170 | if (recovery_state != 0) |
2171 | printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover, " | 2171 | printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover, " |
2172 | "error:[%x]\n", ioc->name, recovery_state); | 2172 | "error:[%x]\n", ioc->name, recovery_state); |
2173 | else | 2173 | else |
2174 | printk(MYIOC_s_INFO_FMT | 2174 | printk(MYIOC_s_INFO_FMT |
2175 | "pci-resume: success\n", ioc->name); | 2175 | "pci-resume: success\n", ioc->name); |
2176 | out: | 2176 | out: |
2177 | return 0; | 2177 | return 0; |
2178 | 2178 | ||
2179 | } | 2179 | } |
2180 | #endif | 2180 | #endif |
2181 | 2181 | ||
2182 | static int | 2182 | static int |
2183 | mpt_signal_reset(u8 index, MPT_ADAPTER *ioc, int reset_phase) | 2183 | mpt_signal_reset(u8 index, MPT_ADAPTER *ioc, int reset_phase) |
2184 | { | 2184 | { |
2185 | if ((MptDriverClass[index] == MPTSPI_DRIVER && | 2185 | if ((MptDriverClass[index] == MPTSPI_DRIVER && |
2186 | ioc->bus_type != SPI) || | 2186 | ioc->bus_type != SPI) || |
2187 | (MptDriverClass[index] == MPTFC_DRIVER && | 2187 | (MptDriverClass[index] == MPTFC_DRIVER && |
2188 | ioc->bus_type != FC) || | 2188 | ioc->bus_type != FC) || |
2189 | (MptDriverClass[index] == MPTSAS_DRIVER && | 2189 | (MptDriverClass[index] == MPTSAS_DRIVER && |
2190 | ioc->bus_type != SAS)) | 2190 | ioc->bus_type != SAS)) |
2191 | /* make sure we only call the relevant reset handler | 2191 | /* make sure we only call the relevant reset handler |
2192 | * for the bus */ | 2192 | * for the bus */ |
2193 | return 0; | 2193 | return 0; |
2194 | return (MptResetHandlers[index])(ioc, reset_phase); | 2194 | return (MptResetHandlers[index])(ioc, reset_phase); |
2195 | } | 2195 | } |
2196 | 2196 | ||
2197 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2197 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2198 | /** | 2198 | /** |
2199 | * mpt_do_ioc_recovery - Initialize or recover MPT adapter. | 2199 | * mpt_do_ioc_recovery - Initialize or recover MPT adapter. |
2200 | * @ioc: Pointer to MPT adapter structure | 2200 | * @ioc: Pointer to MPT adapter structure |
2201 | * @reason: Event word / reason | 2201 | * @reason: Event word / reason |
2202 | * @sleepFlag: Use schedule if CAN_SLEEP else use udelay. | 2202 | * @sleepFlag: Use schedule if CAN_SLEEP else use udelay. |
2203 | * | 2203 | * |
2204 | * This routine performs all the steps necessary to bring the IOC | 2204 | * This routine performs all the steps necessary to bring the IOC |
2205 | * to a OPERATIONAL state. | 2205 | * to a OPERATIONAL state. |
2206 | * | 2206 | * |
2207 | * This routine also pre-fetches the LAN MAC address of a Fibre Channel | 2207 | * This routine also pre-fetches the LAN MAC address of a Fibre Channel |
2208 | * MPT adapter. | 2208 | * MPT adapter. |
2209 | * | 2209 | * |
2210 | * Returns: | 2210 | * Returns: |
2211 | * 0 for success | 2211 | * 0 for success |
2212 | * -1 if failed to get board READY | 2212 | * -1 if failed to get board READY |
2213 | * -2 if READY but IOCFacts Failed | 2213 | * -2 if READY but IOCFacts Failed |
2214 | * -3 if READY but PrimeIOCFifos Failed | 2214 | * -3 if READY but PrimeIOCFifos Failed |
2215 | * -4 if READY but IOCInit Failed | 2215 | * -4 if READY but IOCInit Failed |
2216 | * -5 if failed to enable_device and/or request_selected_regions | 2216 | * -5 if failed to enable_device and/or request_selected_regions |
2217 | * -6 if failed to upload firmware | 2217 | * -6 if failed to upload firmware |
2218 | */ | 2218 | */ |
2219 | static int | 2219 | static int |
2220 | mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) | 2220 | mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) |
2221 | { | 2221 | { |
2222 | int hard_reset_done = 0; | 2222 | int hard_reset_done = 0; |
2223 | int alt_ioc_ready = 0; | 2223 | int alt_ioc_ready = 0; |
2224 | int hard; | 2224 | int hard; |
2225 | int rc=0; | 2225 | int rc=0; |
2226 | int ii; | 2226 | int ii; |
2227 | int ret = 0; | 2227 | int ret = 0; |
2228 | int reset_alt_ioc_active = 0; | 2228 | int reset_alt_ioc_active = 0; |
2229 | int irq_allocated = 0; | 2229 | int irq_allocated = 0; |
2230 | u8 *a; | 2230 | u8 *a; |
2231 | 2231 | ||
2232 | printk(MYIOC_s_INFO_FMT "Initiating %s\n", ioc->name, | 2232 | printk(MYIOC_s_INFO_FMT "Initiating %s\n", ioc->name, |
2233 | reason == MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery"); | 2233 | reason == MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery"); |
2234 | 2234 | ||
2235 | /* Disable reply interrupts (also blocks FreeQ) */ | 2235 | /* Disable reply interrupts (also blocks FreeQ) */ |
2236 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | 2236 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); |
2237 | ioc->active = 0; | 2237 | ioc->active = 0; |
2238 | 2238 | ||
2239 | if (ioc->alt_ioc) { | 2239 | if (ioc->alt_ioc) { |
2240 | if (ioc->alt_ioc->active || | 2240 | if (ioc->alt_ioc->active || |
2241 | reason == MPT_HOSTEVENT_IOC_RECOVER) { | 2241 | reason == MPT_HOSTEVENT_IOC_RECOVER) { |
2242 | reset_alt_ioc_active = 1; | 2242 | reset_alt_ioc_active = 1; |
2243 | /* Disable alt-IOC's reply interrupts | 2243 | /* Disable alt-IOC's reply interrupts |
2244 | * (and FreeQ) for a bit | 2244 | * (and FreeQ) for a bit |
2245 | **/ | 2245 | **/ |
2246 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, | 2246 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, |
2247 | 0xFFFFFFFF); | 2247 | 0xFFFFFFFF); |
2248 | ioc->alt_ioc->active = 0; | 2248 | ioc->alt_ioc->active = 0; |
2249 | } | 2249 | } |
2250 | } | 2250 | } |
2251 | 2251 | ||
2252 | hard = 1; | 2252 | hard = 1; |
2253 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP) | 2253 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP) |
2254 | hard = 0; | 2254 | hard = 0; |
2255 | 2255 | ||
2256 | if ((hard_reset_done = MakeIocReady(ioc, hard, sleepFlag)) < 0) { | 2256 | if ((hard_reset_done = MakeIocReady(ioc, hard, sleepFlag)) < 0) { |
2257 | if (hard_reset_done == -4) { | 2257 | if (hard_reset_done == -4) { |
2258 | printk(MYIOC_s_WARN_FMT "Owned by PEER..skipping!\n", | 2258 | printk(MYIOC_s_WARN_FMT "Owned by PEER..skipping!\n", |
2259 | ioc->name); | 2259 | ioc->name); |
2260 | 2260 | ||
2261 | if (reset_alt_ioc_active && ioc->alt_ioc) { | 2261 | if (reset_alt_ioc_active && ioc->alt_ioc) { |
2262 | /* (re)Enable alt-IOC! (reply interrupt, FreeQ) */ | 2262 | /* (re)Enable alt-IOC! (reply interrupt, FreeQ) */ |
2263 | dprintk(ioc, printk(MYIOC_s_INFO_FMT | 2263 | dprintk(ioc, printk(MYIOC_s_INFO_FMT |
2264 | "alt_ioc reply irq re-enabled\n", ioc->alt_ioc->name)); | 2264 | "alt_ioc reply irq re-enabled\n", ioc->alt_ioc->name)); |
2265 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); | 2265 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); |
2266 | ioc->alt_ioc->active = 1; | 2266 | ioc->alt_ioc->active = 1; |
2267 | } | 2267 | } |
2268 | 2268 | ||
2269 | } else { | 2269 | } else { |
2270 | printk(MYIOC_s_WARN_FMT | 2270 | printk(MYIOC_s_WARN_FMT |
2271 | "NOT READY WARNING!\n", ioc->name); | 2271 | "NOT READY WARNING!\n", ioc->name); |
2272 | } | 2272 | } |
2273 | ret = -1; | 2273 | ret = -1; |
2274 | goto out; | 2274 | goto out; |
2275 | } | 2275 | } |
2276 | 2276 | ||
2277 | /* hard_reset_done = 0 if a soft reset was performed | 2277 | /* hard_reset_done = 0 if a soft reset was performed |
2278 | * and 1 if a hard reset was performed. | 2278 | * and 1 if a hard reset was performed. |
2279 | */ | 2279 | */ |
2280 | if (hard_reset_done && reset_alt_ioc_active && ioc->alt_ioc) { | 2280 | if (hard_reset_done && reset_alt_ioc_active && ioc->alt_ioc) { |
2281 | if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0) | 2281 | if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0) |
2282 | alt_ioc_ready = 1; | 2282 | alt_ioc_ready = 1; |
2283 | else | 2283 | else |
2284 | printk(MYIOC_s_WARN_FMT | 2284 | printk(MYIOC_s_WARN_FMT |
2285 | ": alt-ioc Not ready WARNING!\n", | 2285 | ": alt-ioc Not ready WARNING!\n", |
2286 | ioc->alt_ioc->name); | 2286 | ioc->alt_ioc->name); |
2287 | } | 2287 | } |
2288 | 2288 | ||
2289 | for (ii=0; ii<5; ii++) { | 2289 | for (ii=0; ii<5; ii++) { |
2290 | /* Get IOC facts! Allow 5 retries */ | 2290 | /* Get IOC facts! Allow 5 retries */ |
2291 | if ((rc = GetIocFacts(ioc, sleepFlag, reason)) == 0) | 2291 | if ((rc = GetIocFacts(ioc, sleepFlag, reason)) == 0) |
2292 | break; | 2292 | break; |
2293 | } | 2293 | } |
2294 | 2294 | ||
2295 | 2295 | ||
2296 | if (ii == 5) { | 2296 | if (ii == 5) { |
2297 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2297 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2298 | "Retry IocFacts failed rc=%x\n", ioc->name, rc)); | 2298 | "Retry IocFacts failed rc=%x\n", ioc->name, rc)); |
2299 | ret = -2; | 2299 | ret = -2; |
2300 | } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { | 2300 | } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { |
2301 | MptDisplayIocCapabilities(ioc); | 2301 | MptDisplayIocCapabilities(ioc); |
2302 | } | 2302 | } |
2303 | 2303 | ||
2304 | if (alt_ioc_ready) { | 2304 | if (alt_ioc_ready) { |
2305 | if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) { | 2305 | if ((rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason)) != 0) { |
2306 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2306 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2307 | "Initial Alt IocFacts failed rc=%x\n", | 2307 | "Initial Alt IocFacts failed rc=%x\n", |
2308 | ioc->name, rc)); | 2308 | ioc->name, rc)); |
2309 | /* Retry - alt IOC was initialized once | 2309 | /* Retry - alt IOC was initialized once |
2310 | */ | 2310 | */ |
2311 | rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason); | 2311 | rc = GetIocFacts(ioc->alt_ioc, sleepFlag, reason); |
2312 | } | 2312 | } |
2313 | if (rc) { | 2313 | if (rc) { |
2314 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2314 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2315 | "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc)); | 2315 | "Retry Alt IocFacts failed rc=%x\n", ioc->name, rc)); |
2316 | alt_ioc_ready = 0; | 2316 | alt_ioc_ready = 0; |
2317 | reset_alt_ioc_active = 0; | 2317 | reset_alt_ioc_active = 0; |
2318 | } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { | 2318 | } else if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { |
2319 | MptDisplayIocCapabilities(ioc->alt_ioc); | 2319 | MptDisplayIocCapabilities(ioc->alt_ioc); |
2320 | } | 2320 | } |
2321 | } | 2321 | } |
2322 | 2322 | ||
2323 | if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP) && | 2323 | if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP) && |
2324 | (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)) { | 2324 | (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT)) { |
2325 | pci_release_selected_regions(ioc->pcidev, ioc->bars); | 2325 | pci_release_selected_regions(ioc->pcidev, ioc->bars); |
2326 | ioc->bars = pci_select_bars(ioc->pcidev, IORESOURCE_MEM | | 2326 | ioc->bars = pci_select_bars(ioc->pcidev, IORESOURCE_MEM | |
2327 | IORESOURCE_IO); | 2327 | IORESOURCE_IO); |
2328 | if (pci_enable_device(ioc->pcidev)) | 2328 | if (pci_enable_device(ioc->pcidev)) |
2329 | return -5; | 2329 | return -5; |
2330 | if (pci_request_selected_regions(ioc->pcidev, ioc->bars, | 2330 | if (pci_request_selected_regions(ioc->pcidev, ioc->bars, |
2331 | "mpt")) | 2331 | "mpt")) |
2332 | return -5; | 2332 | return -5; |
2333 | } | 2333 | } |
2334 | 2334 | ||
2335 | /* | 2335 | /* |
2336 | * Device is reset now. It must have de-asserted the interrupt line | 2336 | * Device is reset now. It must have de-asserted the interrupt line |
2337 | * (if it was asserted) and it should be safe to register for the | 2337 | * (if it was asserted) and it should be safe to register for the |
2338 | * interrupt now. | 2338 | * interrupt now. |
2339 | */ | 2339 | */ |
2340 | if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { | 2340 | if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { |
2341 | ioc->pci_irq = -1; | 2341 | ioc->pci_irq = -1; |
2342 | if (ioc->pcidev->irq) { | 2342 | if (ioc->pcidev->irq) { |
2343 | if (ioc->msi_enable && !pci_enable_msi(ioc->pcidev)) | 2343 | if (ioc->msi_enable && !pci_enable_msi(ioc->pcidev)) |
2344 | printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", | 2344 | printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", |
2345 | ioc->name); | 2345 | ioc->name); |
2346 | else | 2346 | else |
2347 | ioc->msi_enable = 0; | 2347 | ioc->msi_enable = 0; |
2348 | rc = request_irq(ioc->pcidev->irq, mpt_interrupt, | 2348 | rc = request_irq(ioc->pcidev->irq, mpt_interrupt, |
2349 | IRQF_SHARED, ioc->name, ioc); | 2349 | IRQF_SHARED, ioc->name, ioc); |
2350 | if (rc < 0) { | 2350 | if (rc < 0) { |
2351 | printk(MYIOC_s_ERR_FMT "Unable to allocate " | 2351 | printk(MYIOC_s_ERR_FMT "Unable to allocate " |
2352 | "interrupt %d!\n", | 2352 | "interrupt %d!\n", |
2353 | ioc->name, ioc->pcidev->irq); | 2353 | ioc->name, ioc->pcidev->irq); |
2354 | if (ioc->msi_enable) | 2354 | if (ioc->msi_enable) |
2355 | pci_disable_msi(ioc->pcidev); | 2355 | pci_disable_msi(ioc->pcidev); |
2356 | ret = -EBUSY; | 2356 | ret = -EBUSY; |
2357 | goto out; | 2357 | goto out; |
2358 | } | 2358 | } |
2359 | irq_allocated = 1; | 2359 | irq_allocated = 1; |
2360 | ioc->pci_irq = ioc->pcidev->irq; | 2360 | ioc->pci_irq = ioc->pcidev->irq; |
2361 | pci_set_master(ioc->pcidev); /* ?? */ | 2361 | pci_set_master(ioc->pcidev); /* ?? */ |
2362 | pci_set_drvdata(ioc->pcidev, ioc); | 2362 | pci_set_drvdata(ioc->pcidev, ioc); |
2363 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 2363 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
2364 | "installed at interrupt %d\n", ioc->name, | 2364 | "installed at interrupt %d\n", ioc->name, |
2365 | ioc->pcidev->irq)); | 2365 | ioc->pcidev->irq)); |
2366 | } | 2366 | } |
2367 | } | 2367 | } |
2368 | 2368 | ||
2369 | /* Prime reply & request queues! | 2369 | /* Prime reply & request queues! |
2370 | * (mucho alloc's) Must be done prior to | 2370 | * (mucho alloc's) Must be done prior to |
2371 | * init as upper addresses are needed for init. | 2371 | * init as upper addresses are needed for init. |
2372 | * If fails, continue with alt-ioc processing | 2372 | * If fails, continue with alt-ioc processing |
2373 | */ | 2373 | */ |
2374 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n", | 2374 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n", |
2375 | ioc->name)); | 2375 | ioc->name)); |
2376 | if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0)) | 2376 | if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0)) |
2377 | ret = -3; | 2377 | ret = -3; |
2378 | 2378 | ||
2379 | /* May need to check/upload firmware & data here! | 2379 | /* May need to check/upload firmware & data here! |
2380 | * If fails, continue with alt-ioc processing | 2380 | * If fails, continue with alt-ioc processing |
2381 | */ | 2381 | */ |
2382 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n", | 2382 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n", |
2383 | ioc->name)); | 2383 | ioc->name)); |
2384 | if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0)) | 2384 | if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0)) |
2385 | ret = -4; | 2385 | ret = -4; |
2386 | // NEW! | 2386 | // NEW! |
2387 | if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) { | 2387 | if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) { |
2388 | printk(MYIOC_s_WARN_FMT | 2388 | printk(MYIOC_s_WARN_FMT |
2389 | ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n", | 2389 | ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n", |
2390 | ioc->alt_ioc->name, rc); | 2390 | ioc->alt_ioc->name, rc); |
2391 | alt_ioc_ready = 0; | 2391 | alt_ioc_ready = 0; |
2392 | reset_alt_ioc_active = 0; | 2392 | reset_alt_ioc_active = 0; |
2393 | } | 2393 | } |
2394 | 2394 | ||
2395 | if (alt_ioc_ready) { | 2395 | if (alt_ioc_ready) { |
2396 | if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) { | 2396 | if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) { |
2397 | alt_ioc_ready = 0; | 2397 | alt_ioc_ready = 0; |
2398 | reset_alt_ioc_active = 0; | 2398 | reset_alt_ioc_active = 0; |
2399 | printk(MYIOC_s_WARN_FMT | 2399 | printk(MYIOC_s_WARN_FMT |
2400 | ": alt-ioc: (%d) init failure WARNING!\n", | 2400 | ": alt-ioc: (%d) init failure WARNING!\n", |
2401 | ioc->alt_ioc->name, rc); | 2401 | ioc->alt_ioc->name, rc); |
2402 | } | 2402 | } |
2403 | } | 2403 | } |
2404 | 2404 | ||
2405 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP){ | 2405 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP){ |
2406 | if (ioc->upload_fw) { | 2406 | if (ioc->upload_fw) { |
2407 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2407 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2408 | "firmware upload required!\n", ioc->name)); | 2408 | "firmware upload required!\n", ioc->name)); |
2409 | 2409 | ||
2410 | /* Controller is not operational, cannot do upload | 2410 | /* Controller is not operational, cannot do upload |
2411 | */ | 2411 | */ |
2412 | if (ret == 0) { | 2412 | if (ret == 0) { |
2413 | rc = mpt_do_upload(ioc, sleepFlag); | 2413 | rc = mpt_do_upload(ioc, sleepFlag); |
2414 | if (rc == 0) { | 2414 | if (rc == 0) { |
2415 | if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { | 2415 | if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { |
2416 | /* | 2416 | /* |
2417 | * Maintain only one pointer to FW memory | 2417 | * Maintain only one pointer to FW memory |
2418 | * so there will not be two attempt to | 2418 | * so there will not be two attempt to |
2419 | * downloadboot onboard dual function | 2419 | * downloadboot onboard dual function |
2420 | * chips (mpt_adapter_disable, | 2420 | * chips (mpt_adapter_disable, |
2421 | * mpt_diag_reset) | 2421 | * mpt_diag_reset) |
2422 | */ | 2422 | */ |
2423 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2423 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2424 | "mpt_upload: alt_%s has cached_fw=%p \n", | 2424 | "mpt_upload: alt_%s has cached_fw=%p \n", |
2425 | ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw)); | 2425 | ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw)); |
2426 | ioc->cached_fw = NULL; | 2426 | ioc->cached_fw = NULL; |
2427 | } | 2427 | } |
2428 | } else { | 2428 | } else { |
2429 | printk(MYIOC_s_WARN_FMT | 2429 | printk(MYIOC_s_WARN_FMT |
2430 | "firmware upload failure!\n", ioc->name); | 2430 | "firmware upload failure!\n", ioc->name); |
2431 | ret = -6; | 2431 | ret = -6; |
2432 | } | 2432 | } |
2433 | } | 2433 | } |
2434 | } | 2434 | } |
2435 | } | 2435 | } |
2436 | 2436 | ||
2437 | /* Enable MPT base driver management of EventNotification | 2437 | /* Enable MPT base driver management of EventNotification |
2438 | * and EventAck handling. | 2438 | * and EventAck handling. |
2439 | */ | 2439 | */ |
2440 | if ((ret == 0) && (!ioc->facts.EventState)) { | 2440 | if ((ret == 0) && (!ioc->facts.EventState)) { |
2441 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 2441 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
2442 | "SendEventNotification\n", | 2442 | "SendEventNotification\n", |
2443 | ioc->name)); | 2443 | ioc->name)); |
2444 | ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */ | 2444 | ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */ |
2445 | } | 2445 | } |
2446 | 2446 | ||
2447 | if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) | 2447 | if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) |
2448 | rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); | 2448 | rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); |
2449 | 2449 | ||
2450 | if (ret == 0) { | 2450 | if (ret == 0) { |
2451 | /* Enable! (reply interrupt) */ | 2451 | /* Enable! (reply interrupt) */ |
2452 | CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); | 2452 | CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); |
2453 | ioc->active = 1; | 2453 | ioc->active = 1; |
2454 | } | 2454 | } |
2455 | if (rc == 0) { /* alt ioc */ | 2455 | if (rc == 0) { /* alt ioc */ |
2456 | if (reset_alt_ioc_active && ioc->alt_ioc) { | 2456 | if (reset_alt_ioc_active && ioc->alt_ioc) { |
2457 | /* (re)Enable alt-IOC! (reply interrupt) */ | 2457 | /* (re)Enable alt-IOC! (reply interrupt) */ |
2458 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc" | 2458 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc" |
2459 | "reply irq re-enabled\n", | 2459 | "reply irq re-enabled\n", |
2460 | ioc->alt_ioc->name)); | 2460 | ioc->alt_ioc->name)); |
2461 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, | 2461 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, |
2462 | MPI_HIM_DIM); | 2462 | MPI_HIM_DIM); |
2463 | ioc->alt_ioc->active = 1; | 2463 | ioc->alt_ioc->active = 1; |
2464 | } | 2464 | } |
2465 | } | 2465 | } |
2466 | 2466 | ||
2467 | 2467 | ||
2468 | /* Add additional "reason" check before call to GetLanConfigPages | 2468 | /* Add additional "reason" check before call to GetLanConfigPages |
2469 | * (combined with GetIoUnitPage2 call). This prevents a somewhat | 2469 | * (combined with GetIoUnitPage2 call). This prevents a somewhat |
2470 | * recursive scenario; GetLanConfigPages times out, timer expired | 2470 | * recursive scenario; GetLanConfigPages times out, timer expired |
2471 | * routine calls HardResetHandler, which calls into here again, | 2471 | * routine calls HardResetHandler, which calls into here again, |
2472 | * and we try GetLanConfigPages again... | 2472 | * and we try GetLanConfigPages again... |
2473 | */ | 2473 | */ |
2474 | if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { | 2474 | if ((ret == 0) && (reason == MPT_HOSTEVENT_IOC_BRINGUP)) { |
2475 | 2475 | ||
2476 | /* | 2476 | /* |
2477 | * Initalize link list for inactive raid volumes. | 2477 | * Initalize link list for inactive raid volumes. |
2478 | */ | 2478 | */ |
2479 | mutex_init(&ioc->raid_data.inactive_list_mutex); | 2479 | mutex_init(&ioc->raid_data.inactive_list_mutex); |
2480 | INIT_LIST_HEAD(&ioc->raid_data.inactive_list); | 2480 | INIT_LIST_HEAD(&ioc->raid_data.inactive_list); |
2481 | 2481 | ||
2482 | switch (ioc->bus_type) { | 2482 | switch (ioc->bus_type) { |
2483 | 2483 | ||
2484 | case SAS: | 2484 | case SAS: |
2485 | /* clear persistency table */ | 2485 | /* clear persistency table */ |
2486 | if(ioc->facts.IOCExceptions & | 2486 | if(ioc->facts.IOCExceptions & |
2487 | MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) { | 2487 | MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) { |
2488 | ret = mptbase_sas_persist_operation(ioc, | 2488 | ret = mptbase_sas_persist_operation(ioc, |
2489 | MPI_SAS_OP_CLEAR_NOT_PRESENT); | 2489 | MPI_SAS_OP_CLEAR_NOT_PRESENT); |
2490 | if(ret != 0) | 2490 | if(ret != 0) |
2491 | goto out; | 2491 | goto out; |
2492 | } | 2492 | } |
2493 | 2493 | ||
2494 | /* Find IM volumes | 2494 | /* Find IM volumes |
2495 | */ | 2495 | */ |
2496 | mpt_findImVolumes(ioc); | 2496 | mpt_findImVolumes(ioc); |
2497 | 2497 | ||
2498 | /* Check, and possibly reset, the coalescing value | 2498 | /* Check, and possibly reset, the coalescing value |
2499 | */ | 2499 | */ |
2500 | mpt_read_ioc_pg_1(ioc); | 2500 | mpt_read_ioc_pg_1(ioc); |
2501 | 2501 | ||
2502 | break; | 2502 | break; |
2503 | 2503 | ||
2504 | case FC: | 2504 | case FC: |
2505 | if ((ioc->pfacts[0].ProtocolFlags & | 2505 | if ((ioc->pfacts[0].ProtocolFlags & |
2506 | MPI_PORTFACTS_PROTOCOL_LAN) && | 2506 | MPI_PORTFACTS_PROTOCOL_LAN) && |
2507 | (ioc->lan_cnfg_page0.Header.PageLength == 0)) { | 2507 | (ioc->lan_cnfg_page0.Header.PageLength == 0)) { |
2508 | /* | 2508 | /* |
2509 | * Pre-fetch the ports LAN MAC address! | 2509 | * Pre-fetch the ports LAN MAC address! |
2510 | * (LANPage1_t stuff) | 2510 | * (LANPage1_t stuff) |
2511 | */ | 2511 | */ |
2512 | (void) GetLanConfigPages(ioc); | 2512 | (void) GetLanConfigPages(ioc); |
2513 | a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; | 2513 | a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; |
2514 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2514 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2515 | "LanAddr = %02X:%02X:%02X" | 2515 | "LanAddr = %02X:%02X:%02X" |
2516 | ":%02X:%02X:%02X\n", | 2516 | ":%02X:%02X:%02X\n", |
2517 | ioc->name, a[5], a[4], | 2517 | ioc->name, a[5], a[4], |
2518 | a[3], a[2], a[1], a[0])); | 2518 | a[3], a[2], a[1], a[0])); |
2519 | } | 2519 | } |
2520 | break; | 2520 | break; |
2521 | 2521 | ||
2522 | case SPI: | 2522 | case SPI: |
2523 | /* Get NVRAM and adapter maximums from SPP 0 and 2 | 2523 | /* Get NVRAM and adapter maximums from SPP 0 and 2 |
2524 | */ | 2524 | */ |
2525 | mpt_GetScsiPortSettings(ioc, 0); | 2525 | mpt_GetScsiPortSettings(ioc, 0); |
2526 | 2526 | ||
2527 | /* Get version and length of SDP 1 | 2527 | /* Get version and length of SDP 1 |
2528 | */ | 2528 | */ |
2529 | mpt_readScsiDevicePageHeaders(ioc, 0); | 2529 | mpt_readScsiDevicePageHeaders(ioc, 0); |
2530 | 2530 | ||
2531 | /* Find IM volumes | 2531 | /* Find IM volumes |
2532 | */ | 2532 | */ |
2533 | if (ioc->facts.MsgVersion >= MPI_VERSION_01_02) | 2533 | if (ioc->facts.MsgVersion >= MPI_VERSION_01_02) |
2534 | mpt_findImVolumes(ioc); | 2534 | mpt_findImVolumes(ioc); |
2535 | 2535 | ||
2536 | /* Check, and possibly reset, the coalescing value | 2536 | /* Check, and possibly reset, the coalescing value |
2537 | */ | 2537 | */ |
2538 | mpt_read_ioc_pg_1(ioc); | 2538 | mpt_read_ioc_pg_1(ioc); |
2539 | 2539 | ||
2540 | mpt_read_ioc_pg_4(ioc); | 2540 | mpt_read_ioc_pg_4(ioc); |
2541 | 2541 | ||
2542 | break; | 2542 | break; |
2543 | } | 2543 | } |
2544 | 2544 | ||
2545 | GetIoUnitPage2(ioc); | 2545 | GetIoUnitPage2(ioc); |
2546 | mpt_get_manufacturing_pg_0(ioc); | 2546 | mpt_get_manufacturing_pg_0(ioc); |
2547 | } | 2547 | } |
2548 | 2548 | ||
2549 | out: | 2549 | out: |
2550 | if ((ret != 0) && irq_allocated) { | 2550 | if ((ret != 0) && irq_allocated) { |
2551 | free_irq(ioc->pci_irq, ioc); | 2551 | free_irq(ioc->pci_irq, ioc); |
2552 | if (ioc->msi_enable) | 2552 | if (ioc->msi_enable) |
2553 | pci_disable_msi(ioc->pcidev); | 2553 | pci_disable_msi(ioc->pcidev); |
2554 | } | 2554 | } |
2555 | return ret; | 2555 | return ret; |
2556 | } | 2556 | } |
2557 | 2557 | ||
2558 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2558 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2559 | /** | 2559 | /** |
2560 | * mpt_detect_bound_ports - Search for matching PCI bus/dev_function | 2560 | * mpt_detect_bound_ports - Search for matching PCI bus/dev_function |
2561 | * @ioc: Pointer to MPT adapter structure | 2561 | * @ioc: Pointer to MPT adapter structure |
2562 | * @pdev: Pointer to (struct pci_dev) structure | 2562 | * @pdev: Pointer to (struct pci_dev) structure |
2563 | * | 2563 | * |
2564 | * Search for PCI bus/dev_function which matches | 2564 | * Search for PCI bus/dev_function which matches |
2565 | * PCI bus/dev_function (+/-1) for newly discovered 929, | 2565 | * PCI bus/dev_function (+/-1) for newly discovered 929, |
2566 | * 929X, 1030 or 1035. | 2566 | * 929X, 1030 or 1035. |
2567 | * | 2567 | * |
2568 | * If match on PCI dev_function +/-1 is found, bind the two MPT adapters | 2568 | * If match on PCI dev_function +/-1 is found, bind the two MPT adapters |
2569 | * using alt_ioc pointer fields in their %MPT_ADAPTER structures. | 2569 | * using alt_ioc pointer fields in their %MPT_ADAPTER structures. |
2570 | */ | 2570 | */ |
2571 | static void | 2571 | static void |
2572 | mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev) | 2572 | mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev) |
2573 | { | 2573 | { |
2574 | struct pci_dev *peer=NULL; | 2574 | struct pci_dev *peer=NULL; |
2575 | unsigned int slot = PCI_SLOT(pdev->devfn); | 2575 | unsigned int slot = PCI_SLOT(pdev->devfn); |
2576 | unsigned int func = PCI_FUNC(pdev->devfn); | 2576 | unsigned int func = PCI_FUNC(pdev->devfn); |
2577 | MPT_ADAPTER *ioc_srch; | 2577 | MPT_ADAPTER *ioc_srch; |
2578 | 2578 | ||
2579 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PCI device %s devfn=%x/%x," | 2579 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PCI device %s devfn=%x/%x," |
2580 | " searching for devfn match on %x or %x\n", | 2580 | " searching for devfn match on %x or %x\n", |
2581 | ioc->name, pci_name(pdev), pdev->bus->number, | 2581 | ioc->name, pci_name(pdev), pdev->bus->number, |
2582 | pdev->devfn, func-1, func+1)); | 2582 | pdev->devfn, func-1, func+1)); |
2583 | 2583 | ||
2584 | peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1)); | 2584 | peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1)); |
2585 | if (!peer) { | 2585 | if (!peer) { |
2586 | peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func+1)); | 2586 | peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func+1)); |
2587 | if (!peer) | 2587 | if (!peer) |
2588 | return; | 2588 | return; |
2589 | } | 2589 | } |
2590 | 2590 | ||
2591 | list_for_each_entry(ioc_srch, &ioc_list, list) { | 2591 | list_for_each_entry(ioc_srch, &ioc_list, list) { |
2592 | struct pci_dev *_pcidev = ioc_srch->pcidev; | 2592 | struct pci_dev *_pcidev = ioc_srch->pcidev; |
2593 | if (_pcidev == peer) { | 2593 | if (_pcidev == peer) { |
2594 | /* Paranoia checks */ | 2594 | /* Paranoia checks */ |
2595 | if (ioc->alt_ioc != NULL) { | 2595 | if (ioc->alt_ioc != NULL) { |
2596 | printk(MYIOC_s_WARN_FMT | 2596 | printk(MYIOC_s_WARN_FMT |
2597 | "Oops, already bound (%s <==> %s)!\n", | 2597 | "Oops, already bound (%s <==> %s)!\n", |
2598 | ioc->name, ioc->name, ioc->alt_ioc->name); | 2598 | ioc->name, ioc->name, ioc->alt_ioc->name); |
2599 | break; | 2599 | break; |
2600 | } else if (ioc_srch->alt_ioc != NULL) { | 2600 | } else if (ioc_srch->alt_ioc != NULL) { |
2601 | printk(MYIOC_s_WARN_FMT | 2601 | printk(MYIOC_s_WARN_FMT |
2602 | "Oops, already bound (%s <==> %s)!\n", | 2602 | "Oops, already bound (%s <==> %s)!\n", |
2603 | ioc_srch->name, ioc_srch->name, | 2603 | ioc_srch->name, ioc_srch->name, |
2604 | ioc_srch->alt_ioc->name); | 2604 | ioc_srch->alt_ioc->name); |
2605 | break; | 2605 | break; |
2606 | } | 2606 | } |
2607 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2607 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2608 | "FOUND! binding %s <==> %s\n", | 2608 | "FOUND! binding %s <==> %s\n", |
2609 | ioc->name, ioc->name, ioc_srch->name)); | 2609 | ioc->name, ioc->name, ioc_srch->name)); |
2610 | ioc_srch->alt_ioc = ioc; | 2610 | ioc_srch->alt_ioc = ioc; |
2611 | ioc->alt_ioc = ioc_srch; | 2611 | ioc->alt_ioc = ioc_srch; |
2612 | } | 2612 | } |
2613 | } | 2613 | } |
2614 | pci_dev_put(peer); | 2614 | pci_dev_put(peer); |
2615 | } | 2615 | } |
2616 | 2616 | ||
2617 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2617 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2618 | /** | 2618 | /** |
2619 | * mpt_adapter_disable - Disable misbehaving MPT adapter. | 2619 | * mpt_adapter_disable - Disable misbehaving MPT adapter. |
2620 | * @ioc: Pointer to MPT adapter structure | 2620 | * @ioc: Pointer to MPT adapter structure |
2621 | */ | 2621 | */ |
2622 | static void | 2622 | static void |
2623 | mpt_adapter_disable(MPT_ADAPTER *ioc) | 2623 | mpt_adapter_disable(MPT_ADAPTER *ioc) |
2624 | { | 2624 | { |
2625 | int sz; | 2625 | int sz; |
2626 | int ret; | 2626 | int ret; |
2627 | 2627 | ||
2628 | if (ioc->cached_fw != NULL) { | 2628 | if (ioc->cached_fw != NULL) { |
2629 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2629 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2630 | "%s: Pushing FW onto adapter\n", __func__, ioc->name)); | 2630 | "%s: Pushing FW onto adapter\n", __func__, ioc->name)); |
2631 | if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *) | 2631 | if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *) |
2632 | ioc->cached_fw, CAN_SLEEP)) < 0) { | 2632 | ioc->cached_fw, CAN_SLEEP)) < 0) { |
2633 | printk(MYIOC_s_WARN_FMT | 2633 | printk(MYIOC_s_WARN_FMT |
2634 | ": firmware downloadboot failure (%d)!\n", | 2634 | ": firmware downloadboot failure (%d)!\n", |
2635 | ioc->name, ret); | 2635 | ioc->name, ret); |
2636 | } | 2636 | } |
2637 | } | 2637 | } |
2638 | 2638 | ||
2639 | /* | 2639 | /* |
2640 | * Put the controller into ready state (if its not already) | 2640 | * Put the controller into ready state (if its not already) |
2641 | */ | 2641 | */ |
2642 | if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) { | 2642 | if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) { |
2643 | if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, | 2643 | if (!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, |
2644 | CAN_SLEEP)) { | 2644 | CAN_SLEEP)) { |
2645 | if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) | 2645 | if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) |
2646 | printk(MYIOC_s_ERR_FMT "%s: IOC msg unit " | 2646 | printk(MYIOC_s_ERR_FMT "%s: IOC msg unit " |
2647 | "reset failed to put ioc in ready state!\n", | 2647 | "reset failed to put ioc in ready state!\n", |
2648 | ioc->name, __func__); | 2648 | ioc->name, __func__); |
2649 | } else | 2649 | } else |
2650 | printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset " | 2650 | printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset " |
2651 | "failed!\n", ioc->name, __func__); | 2651 | "failed!\n", ioc->name, __func__); |
2652 | } | 2652 | } |
2653 | 2653 | ||
2654 | 2654 | ||
2655 | /* Disable adapter interrupts! */ | 2655 | /* Disable adapter interrupts! */ |
2656 | synchronize_irq(ioc->pcidev->irq); | 2656 | synchronize_irq(ioc->pcidev->irq); |
2657 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | 2657 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); |
2658 | ioc->active = 0; | 2658 | ioc->active = 0; |
2659 | 2659 | ||
2660 | /* Clear any lingering interrupt */ | 2660 | /* Clear any lingering interrupt */ |
2661 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 2661 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
2662 | CHIPREG_READ32(&ioc->chip->IntStatus); | 2662 | CHIPREG_READ32(&ioc->chip->IntStatus); |
2663 | 2663 | ||
2664 | if (ioc->alloc != NULL) { | 2664 | if (ioc->alloc != NULL) { |
2665 | sz = ioc->alloc_sz; | 2665 | sz = ioc->alloc_sz; |
2666 | dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "free @ %p, sz=%d bytes\n", | 2666 | dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "free @ %p, sz=%d bytes\n", |
2667 | ioc->name, ioc->alloc, ioc->alloc_sz)); | 2667 | ioc->name, ioc->alloc, ioc->alloc_sz)); |
2668 | pci_free_consistent(ioc->pcidev, sz, | 2668 | pci_free_consistent(ioc->pcidev, sz, |
2669 | ioc->alloc, ioc->alloc_dma); | 2669 | ioc->alloc, ioc->alloc_dma); |
2670 | ioc->reply_frames = NULL; | 2670 | ioc->reply_frames = NULL; |
2671 | ioc->req_frames = NULL; | 2671 | ioc->req_frames = NULL; |
2672 | ioc->alloc = NULL; | 2672 | ioc->alloc = NULL; |
2673 | ioc->alloc_total -= sz; | 2673 | ioc->alloc_total -= sz; |
2674 | } | 2674 | } |
2675 | 2675 | ||
2676 | if (ioc->sense_buf_pool != NULL) { | 2676 | if (ioc->sense_buf_pool != NULL) { |
2677 | sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); | 2677 | sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); |
2678 | pci_free_consistent(ioc->pcidev, sz, | 2678 | pci_free_consistent(ioc->pcidev, sz, |
2679 | ioc->sense_buf_pool, ioc->sense_buf_pool_dma); | 2679 | ioc->sense_buf_pool, ioc->sense_buf_pool_dma); |
2680 | ioc->sense_buf_pool = NULL; | 2680 | ioc->sense_buf_pool = NULL; |
2681 | ioc->alloc_total -= sz; | 2681 | ioc->alloc_total -= sz; |
2682 | } | 2682 | } |
2683 | 2683 | ||
2684 | if (ioc->events != NULL){ | 2684 | if (ioc->events != NULL){ |
2685 | sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS); | 2685 | sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS); |
2686 | kfree(ioc->events); | 2686 | kfree(ioc->events); |
2687 | ioc->events = NULL; | 2687 | ioc->events = NULL; |
2688 | ioc->alloc_total -= sz; | 2688 | ioc->alloc_total -= sz; |
2689 | } | 2689 | } |
2690 | 2690 | ||
2691 | mpt_free_fw_memory(ioc); | 2691 | mpt_free_fw_memory(ioc); |
2692 | 2692 | ||
2693 | kfree(ioc->spi_data.nvram); | 2693 | kfree(ioc->spi_data.nvram); |
2694 | mpt_inactive_raid_list_free(ioc); | 2694 | mpt_inactive_raid_list_free(ioc); |
2695 | kfree(ioc->raid_data.pIocPg2); | 2695 | kfree(ioc->raid_data.pIocPg2); |
2696 | kfree(ioc->raid_data.pIocPg3); | 2696 | kfree(ioc->raid_data.pIocPg3); |
2697 | ioc->spi_data.nvram = NULL; | 2697 | ioc->spi_data.nvram = NULL; |
2698 | ioc->raid_data.pIocPg3 = NULL; | 2698 | ioc->raid_data.pIocPg3 = NULL; |
2699 | 2699 | ||
2700 | if (ioc->spi_data.pIocPg4 != NULL) { | 2700 | if (ioc->spi_data.pIocPg4 != NULL) { |
2701 | sz = ioc->spi_data.IocPg4Sz; | 2701 | sz = ioc->spi_data.IocPg4Sz; |
2702 | pci_free_consistent(ioc->pcidev, sz, | 2702 | pci_free_consistent(ioc->pcidev, sz, |
2703 | ioc->spi_data.pIocPg4, | 2703 | ioc->spi_data.pIocPg4, |
2704 | ioc->spi_data.IocPg4_dma); | 2704 | ioc->spi_data.IocPg4_dma); |
2705 | ioc->spi_data.pIocPg4 = NULL; | 2705 | ioc->spi_data.pIocPg4 = NULL; |
2706 | ioc->alloc_total -= sz; | 2706 | ioc->alloc_total -= sz; |
2707 | } | 2707 | } |
2708 | 2708 | ||
2709 | if (ioc->ReqToChain != NULL) { | 2709 | if (ioc->ReqToChain != NULL) { |
2710 | kfree(ioc->ReqToChain); | 2710 | kfree(ioc->ReqToChain); |
2711 | kfree(ioc->RequestNB); | 2711 | kfree(ioc->RequestNB); |
2712 | ioc->ReqToChain = NULL; | 2712 | ioc->ReqToChain = NULL; |
2713 | } | 2713 | } |
2714 | 2714 | ||
2715 | kfree(ioc->ChainToChain); | 2715 | kfree(ioc->ChainToChain); |
2716 | ioc->ChainToChain = NULL; | 2716 | ioc->ChainToChain = NULL; |
2717 | 2717 | ||
2718 | if (ioc->HostPageBuffer != NULL) { | 2718 | if (ioc->HostPageBuffer != NULL) { |
2719 | if((ret = mpt_host_page_access_control(ioc, | 2719 | if((ret = mpt_host_page_access_control(ioc, |
2720 | MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) { | 2720 | MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) { |
2721 | printk(MYIOC_s_ERR_FMT | 2721 | printk(MYIOC_s_ERR_FMT |
2722 | ": %s: host page buffers free failed (%d)!\n", | 2722 | ": %s: host page buffers free failed (%d)!\n", |
2723 | ioc->name, __func__, ret); | 2723 | ioc->name, __func__, ret); |
2724 | } | 2724 | } |
2725 | dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 2725 | dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
2726 | "HostPageBuffer free @ %p, sz=%d bytes\n", | 2726 | "HostPageBuffer free @ %p, sz=%d bytes\n", |
2727 | ioc->name, ioc->HostPageBuffer, | 2727 | ioc->name, ioc->HostPageBuffer, |
2728 | ioc->HostPageBuffer_sz)); | 2728 | ioc->HostPageBuffer_sz)); |
2729 | pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz, | 2729 | pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz, |
2730 | ioc->HostPageBuffer, ioc->HostPageBuffer_dma); | 2730 | ioc->HostPageBuffer, ioc->HostPageBuffer_dma); |
2731 | ioc->HostPageBuffer = NULL; | 2731 | ioc->HostPageBuffer = NULL; |
2732 | ioc->HostPageBuffer_sz = 0; | 2732 | ioc->HostPageBuffer_sz = 0; |
2733 | ioc->alloc_total -= ioc->HostPageBuffer_sz; | 2733 | ioc->alloc_total -= ioc->HostPageBuffer_sz; |
2734 | } | 2734 | } |
2735 | 2735 | ||
2736 | pci_set_drvdata(ioc->pcidev, NULL); | 2736 | pci_set_drvdata(ioc->pcidev, NULL); |
2737 | } | 2737 | } |
2738 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2738 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2739 | /** | 2739 | /** |
2740 | * mpt_adapter_dispose - Free all resources associated with an MPT adapter | 2740 | * mpt_adapter_dispose - Free all resources associated with an MPT adapter |
2741 | * @ioc: Pointer to MPT adapter structure | 2741 | * @ioc: Pointer to MPT adapter structure |
2742 | * | 2742 | * |
2743 | * This routine unregisters h/w resources and frees all alloc'd memory | 2743 | * This routine unregisters h/w resources and frees all alloc'd memory |
2744 | * associated with a MPT adapter structure. | 2744 | * associated with a MPT adapter structure. |
2745 | */ | 2745 | */ |
2746 | static void | 2746 | static void |
2747 | mpt_adapter_dispose(MPT_ADAPTER *ioc) | 2747 | mpt_adapter_dispose(MPT_ADAPTER *ioc) |
2748 | { | 2748 | { |
2749 | int sz_first, sz_last; | 2749 | int sz_first, sz_last; |
2750 | 2750 | ||
2751 | if (ioc == NULL) | 2751 | if (ioc == NULL) |
2752 | return; | 2752 | return; |
2753 | 2753 | ||
2754 | sz_first = ioc->alloc_total; | 2754 | sz_first = ioc->alloc_total; |
2755 | 2755 | ||
2756 | mpt_adapter_disable(ioc); | 2756 | mpt_adapter_disable(ioc); |
2757 | 2757 | ||
2758 | if (ioc->pci_irq != -1) { | 2758 | if (ioc->pci_irq != -1) { |
2759 | free_irq(ioc->pci_irq, ioc); | 2759 | free_irq(ioc->pci_irq, ioc); |
2760 | if (ioc->msi_enable) | 2760 | if (ioc->msi_enable) |
2761 | pci_disable_msi(ioc->pcidev); | 2761 | pci_disable_msi(ioc->pcidev); |
2762 | ioc->pci_irq = -1; | 2762 | ioc->pci_irq = -1; |
2763 | } | 2763 | } |
2764 | 2764 | ||
2765 | if (ioc->memmap != NULL) { | 2765 | if (ioc->memmap != NULL) { |
2766 | iounmap(ioc->memmap); | 2766 | iounmap(ioc->memmap); |
2767 | ioc->memmap = NULL; | 2767 | ioc->memmap = NULL; |
2768 | } | 2768 | } |
2769 | 2769 | ||
2770 | pci_disable_device(ioc->pcidev); | 2770 | pci_disable_device(ioc->pcidev); |
2771 | pci_release_selected_regions(ioc->pcidev, ioc->bars); | 2771 | pci_release_selected_regions(ioc->pcidev, ioc->bars); |
2772 | 2772 | ||
2773 | #if defined(CONFIG_MTRR) && 0 | 2773 | #if defined(CONFIG_MTRR) && 0 |
2774 | if (ioc->mtrr_reg > 0) { | 2774 | if (ioc->mtrr_reg > 0) { |
2775 | mtrr_del(ioc->mtrr_reg, 0, 0); | 2775 | mtrr_del(ioc->mtrr_reg, 0, 0); |
2776 | dprintk(ioc, printk(MYIOC_s_INFO_FMT "MTRR region de-registered\n", ioc->name)); | 2776 | dprintk(ioc, printk(MYIOC_s_INFO_FMT "MTRR region de-registered\n", ioc->name)); |
2777 | } | 2777 | } |
2778 | #endif | 2778 | #endif |
2779 | 2779 | ||
2780 | /* Zap the adapter lookup ptr! */ | 2780 | /* Zap the adapter lookup ptr! */ |
2781 | list_del(&ioc->list); | 2781 | list_del(&ioc->list); |
2782 | 2782 | ||
2783 | sz_last = ioc->alloc_total; | 2783 | sz_last = ioc->alloc_total; |
2784 | dprintk(ioc, printk(MYIOC_s_INFO_FMT "free'd %d of %d bytes\n", | 2784 | dprintk(ioc, printk(MYIOC_s_INFO_FMT "free'd %d of %d bytes\n", |
2785 | ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); | 2785 | ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); |
2786 | 2786 | ||
2787 | if (ioc->alt_ioc) | 2787 | if (ioc->alt_ioc) |
2788 | ioc->alt_ioc->alt_ioc = NULL; | 2788 | ioc->alt_ioc->alt_ioc = NULL; |
2789 | 2789 | ||
2790 | kfree(ioc); | 2790 | kfree(ioc); |
2791 | } | 2791 | } |
2792 | 2792 | ||
2793 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2793 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2794 | /** | 2794 | /** |
2795 | * MptDisplayIocCapabilities - Disply IOC's capabilities. | 2795 | * MptDisplayIocCapabilities - Disply IOC's capabilities. |
2796 | * @ioc: Pointer to MPT adapter structure | 2796 | * @ioc: Pointer to MPT adapter structure |
2797 | */ | 2797 | */ |
2798 | static void | 2798 | static void |
2799 | MptDisplayIocCapabilities(MPT_ADAPTER *ioc) | 2799 | MptDisplayIocCapabilities(MPT_ADAPTER *ioc) |
2800 | { | 2800 | { |
2801 | int i = 0; | 2801 | int i = 0; |
2802 | 2802 | ||
2803 | printk(KERN_INFO "%s: ", ioc->name); | 2803 | printk(KERN_INFO "%s: ", ioc->name); |
2804 | if (ioc->prod_name) | 2804 | if (ioc->prod_name) |
2805 | printk("%s: ", ioc->prod_name); | 2805 | printk("%s: ", ioc->prod_name); |
2806 | printk("Capabilities={"); | 2806 | printk("Capabilities={"); |
2807 | 2807 | ||
2808 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_INITIATOR) { | 2808 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_INITIATOR) { |
2809 | printk("Initiator"); | 2809 | printk("Initiator"); |
2810 | i++; | 2810 | i++; |
2811 | } | 2811 | } |
2812 | 2812 | ||
2813 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { | 2813 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { |
2814 | printk("%sTarget", i ? "," : ""); | 2814 | printk("%sTarget", i ? "," : ""); |
2815 | i++; | 2815 | i++; |
2816 | } | 2816 | } |
2817 | 2817 | ||
2818 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { | 2818 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { |
2819 | printk("%sLAN", i ? "," : ""); | 2819 | printk("%sLAN", i ? "," : ""); |
2820 | i++; | 2820 | i++; |
2821 | } | 2821 | } |
2822 | 2822 | ||
2823 | #if 0 | 2823 | #if 0 |
2824 | /* | 2824 | /* |
2825 | * This would probably evoke more questions than it's worth | 2825 | * This would probably evoke more questions than it's worth |
2826 | */ | 2826 | */ |
2827 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { | 2827 | if (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_TARGET) { |
2828 | printk("%sLogBusAddr", i ? "," : ""); | 2828 | printk("%sLogBusAddr", i ? "," : ""); |
2829 | i++; | 2829 | i++; |
2830 | } | 2830 | } |
2831 | #endif | 2831 | #endif |
2832 | 2832 | ||
2833 | printk("}\n"); | 2833 | printk("}\n"); |
2834 | } | 2834 | } |
2835 | 2835 | ||
2836 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2836 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2837 | /** | 2837 | /** |
2838 | * MakeIocReady - Get IOC to a READY state, using KickStart if needed. | 2838 | * MakeIocReady - Get IOC to a READY state, using KickStart if needed. |
2839 | * @ioc: Pointer to MPT_ADAPTER structure | 2839 | * @ioc: Pointer to MPT_ADAPTER structure |
2840 | * @force: Force hard KickStart of IOC | 2840 | * @force: Force hard KickStart of IOC |
2841 | * @sleepFlag: Specifies whether the process can sleep | 2841 | * @sleepFlag: Specifies whether the process can sleep |
2842 | * | 2842 | * |
2843 | * Returns: | 2843 | * Returns: |
2844 | * 1 - DIAG reset and READY | 2844 | * 1 - DIAG reset and READY |
2845 | * 0 - READY initially OR soft reset and READY | 2845 | * 0 - READY initially OR soft reset and READY |
2846 | * -1 - Any failure on KickStart | 2846 | * -1 - Any failure on KickStart |
2847 | * -2 - Msg Unit Reset Failed | 2847 | * -2 - Msg Unit Reset Failed |
2848 | * -3 - IO Unit Reset Failed | 2848 | * -3 - IO Unit Reset Failed |
2849 | * -4 - IOC owned by a PEER | 2849 | * -4 - IOC owned by a PEER |
2850 | */ | 2850 | */ |
2851 | static int | 2851 | static int |
2852 | MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) | 2852 | MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) |
2853 | { | 2853 | { |
2854 | u32 ioc_state; | 2854 | u32 ioc_state; |
2855 | int statefault = 0; | 2855 | int statefault = 0; |
2856 | int cntdn; | 2856 | int cntdn; |
2857 | int hard_reset_done = 0; | 2857 | int hard_reset_done = 0; |
2858 | int r; | 2858 | int r; |
2859 | int ii; | 2859 | int ii; |
2860 | int whoinit; | 2860 | int whoinit; |
2861 | 2861 | ||
2862 | /* Get current [raw] IOC state */ | 2862 | /* Get current [raw] IOC state */ |
2863 | ioc_state = mpt_GetIocState(ioc, 0); | 2863 | ioc_state = mpt_GetIocState(ioc, 0); |
2864 | dhsprintk(ioc, printk(MYIOC_s_INFO_FMT "MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state)); | 2864 | dhsprintk(ioc, printk(MYIOC_s_INFO_FMT "MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state)); |
2865 | 2865 | ||
2866 | /* | 2866 | /* |
2867 | * Check to see if IOC got left/stuck in doorbell handshake | 2867 | * Check to see if IOC got left/stuck in doorbell handshake |
2868 | * grip of death. If so, hard reset the IOC. | 2868 | * grip of death. If so, hard reset the IOC. |
2869 | */ | 2869 | */ |
2870 | if (ioc_state & MPI_DOORBELL_ACTIVE) { | 2870 | if (ioc_state & MPI_DOORBELL_ACTIVE) { |
2871 | statefault = 1; | 2871 | statefault = 1; |
2872 | printk(MYIOC_s_WARN_FMT "Unexpected doorbell active!\n", | 2872 | printk(MYIOC_s_WARN_FMT "Unexpected doorbell active!\n", |
2873 | ioc->name); | 2873 | ioc->name); |
2874 | } | 2874 | } |
2875 | 2875 | ||
2876 | /* Is it already READY? */ | 2876 | /* Is it already READY? */ |
2877 | if (!statefault && | 2877 | if (!statefault && |
2878 | ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)) { | 2878 | ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY)) { |
2879 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 2879 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
2880 | "IOC is in READY state\n", ioc->name)); | 2880 | "IOC is in READY state\n", ioc->name)); |
2881 | return 0; | 2881 | return 0; |
2882 | } | 2882 | } |
2883 | 2883 | ||
2884 | /* | 2884 | /* |
2885 | * Check to see if IOC is in FAULT state. | 2885 | * Check to see if IOC is in FAULT state. |
2886 | */ | 2886 | */ |
2887 | if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { | 2887 | if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { |
2888 | statefault = 2; | 2888 | statefault = 2; |
2889 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state!!!\n", | 2889 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state!!!\n", |
2890 | ioc->name); | 2890 | ioc->name); |
2891 | printk(MYIOC_s_WARN_FMT " FAULT code = %04xh\n", | 2891 | printk(MYIOC_s_WARN_FMT " FAULT code = %04xh\n", |
2892 | ioc->name, ioc_state & MPI_DOORBELL_DATA_MASK); | 2892 | ioc->name, ioc_state & MPI_DOORBELL_DATA_MASK); |
2893 | } | 2893 | } |
2894 | 2894 | ||
2895 | /* | 2895 | /* |
2896 | * Hmmm... Did it get left operational? | 2896 | * Hmmm... Did it get left operational? |
2897 | */ | 2897 | */ |
2898 | if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_OPERATIONAL) { | 2898 | if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_OPERATIONAL) { |
2899 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOC operational unexpected\n", | 2899 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOC operational unexpected\n", |
2900 | ioc->name)); | 2900 | ioc->name)); |
2901 | 2901 | ||
2902 | /* Check WhoInit. | 2902 | /* Check WhoInit. |
2903 | * If PCI Peer, exit. | 2903 | * If PCI Peer, exit. |
2904 | * Else, if no fault conditions are present, issue a MessageUnitReset | 2904 | * Else, if no fault conditions are present, issue a MessageUnitReset |
2905 | * Else, fall through to KickStart case | 2905 | * Else, fall through to KickStart case |
2906 | */ | 2906 | */ |
2907 | whoinit = (ioc_state & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT; | 2907 | whoinit = (ioc_state & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT; |
2908 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | 2908 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT |
2909 | "whoinit 0x%x statefault %d force %d\n", | 2909 | "whoinit 0x%x statefault %d force %d\n", |
2910 | ioc->name, whoinit, statefault, force)); | 2910 | ioc->name, whoinit, statefault, force)); |
2911 | if (whoinit == MPI_WHOINIT_PCI_PEER) | 2911 | if (whoinit == MPI_WHOINIT_PCI_PEER) |
2912 | return -4; | 2912 | return -4; |
2913 | else { | 2913 | else { |
2914 | if ((statefault == 0 ) && (force == 0)) { | 2914 | if ((statefault == 0 ) && (force == 0)) { |
2915 | if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) == 0) | 2915 | if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) == 0) |
2916 | return 0; | 2916 | return 0; |
2917 | } | 2917 | } |
2918 | statefault = 3; | 2918 | statefault = 3; |
2919 | } | 2919 | } |
2920 | } | 2920 | } |
2921 | 2921 | ||
2922 | hard_reset_done = KickStart(ioc, statefault||force, sleepFlag); | 2922 | hard_reset_done = KickStart(ioc, statefault||force, sleepFlag); |
2923 | if (hard_reset_done < 0) | 2923 | if (hard_reset_done < 0) |
2924 | return -1; | 2924 | return -1; |
2925 | 2925 | ||
2926 | /* | 2926 | /* |
2927 | * Loop here waiting for IOC to come READY. | 2927 | * Loop here waiting for IOC to come READY. |
2928 | */ | 2928 | */ |
2929 | ii = 0; | 2929 | ii = 0; |
2930 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 5; /* 5 seconds */ | 2930 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 5; /* 5 seconds */ |
2931 | 2931 | ||
2932 | while ((ioc_state = mpt_GetIocState(ioc, 1)) != MPI_IOC_STATE_READY) { | 2932 | while ((ioc_state = mpt_GetIocState(ioc, 1)) != MPI_IOC_STATE_READY) { |
2933 | if (ioc_state == MPI_IOC_STATE_OPERATIONAL) { | 2933 | if (ioc_state == MPI_IOC_STATE_OPERATIONAL) { |
2934 | /* | 2934 | /* |
2935 | * BIOS or previous driver load left IOC in OP state. | 2935 | * BIOS or previous driver load left IOC in OP state. |
2936 | * Reset messaging FIFOs. | 2936 | * Reset messaging FIFOs. |
2937 | */ | 2937 | */ |
2938 | if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) != 0) { | 2938 | if ((r = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag)) != 0) { |
2939 | printk(MYIOC_s_ERR_FMT "IOC msg unit reset failed!\n", ioc->name); | 2939 | printk(MYIOC_s_ERR_FMT "IOC msg unit reset failed!\n", ioc->name); |
2940 | return -2; | 2940 | return -2; |
2941 | } | 2941 | } |
2942 | } else if (ioc_state == MPI_IOC_STATE_RESET) { | 2942 | } else if (ioc_state == MPI_IOC_STATE_RESET) { |
2943 | /* | 2943 | /* |
2944 | * Something is wrong. Try to get IOC back | 2944 | * Something is wrong. Try to get IOC back |
2945 | * to a known state. | 2945 | * to a known state. |
2946 | */ | 2946 | */ |
2947 | if ((r = SendIocReset(ioc, MPI_FUNCTION_IO_UNIT_RESET, sleepFlag)) != 0) { | 2947 | if ((r = SendIocReset(ioc, MPI_FUNCTION_IO_UNIT_RESET, sleepFlag)) != 0) { |
2948 | printk(MYIOC_s_ERR_FMT "IO unit reset failed!\n", ioc->name); | 2948 | printk(MYIOC_s_ERR_FMT "IO unit reset failed!\n", ioc->name); |
2949 | return -3; | 2949 | return -3; |
2950 | } | 2950 | } |
2951 | } | 2951 | } |
2952 | 2952 | ||
2953 | ii++; cntdn--; | 2953 | ii++; cntdn--; |
2954 | if (!cntdn) { | 2954 | if (!cntdn) { |
2955 | printk(MYIOC_s_ERR_FMT | 2955 | printk(MYIOC_s_ERR_FMT |
2956 | "Wait IOC_READY state (0x%x) timeout(%d)!\n", | 2956 | "Wait IOC_READY state (0x%x) timeout(%d)!\n", |
2957 | ioc->name, ioc_state, (int)((ii+5)/HZ)); | 2957 | ioc->name, ioc_state, (int)((ii+5)/HZ)); |
2958 | return -ETIME; | 2958 | return -ETIME; |
2959 | } | 2959 | } |
2960 | 2960 | ||
2961 | if (sleepFlag == CAN_SLEEP) { | 2961 | if (sleepFlag == CAN_SLEEP) { |
2962 | msleep(1); | 2962 | msleep(1); |
2963 | } else { | 2963 | } else { |
2964 | mdelay (1); /* 1 msec delay */ | 2964 | mdelay (1); /* 1 msec delay */ |
2965 | } | 2965 | } |
2966 | 2966 | ||
2967 | } | 2967 | } |
2968 | 2968 | ||
2969 | if (statefault < 3) { | 2969 | if (statefault < 3) { |
2970 | printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name, | 2970 | printk(MYIOC_s_INFO_FMT "Recovered from %s\n", ioc->name, |
2971 | statefault == 1 ? "stuck handshake" : "IOC FAULT"); | 2971 | statefault == 1 ? "stuck handshake" : "IOC FAULT"); |
2972 | } | 2972 | } |
2973 | 2973 | ||
2974 | return hard_reset_done; | 2974 | return hard_reset_done; |
2975 | } | 2975 | } |
2976 | 2976 | ||
2977 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 2977 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
2978 | /** | 2978 | /** |
2979 | * mpt_GetIocState - Get the current state of a MPT adapter. | 2979 | * mpt_GetIocState - Get the current state of a MPT adapter. |
2980 | * @ioc: Pointer to MPT_ADAPTER structure | 2980 | * @ioc: Pointer to MPT_ADAPTER structure |
2981 | * @cooked: Request raw or cooked IOC state | 2981 | * @cooked: Request raw or cooked IOC state |
2982 | * | 2982 | * |
2983 | * Returns all IOC Doorbell register bits if cooked==0, else just the | 2983 | * Returns all IOC Doorbell register bits if cooked==0, else just the |
2984 | * Doorbell bits in MPI_IOC_STATE_MASK. | 2984 | * Doorbell bits in MPI_IOC_STATE_MASK. |
2985 | */ | 2985 | */ |
2986 | u32 | 2986 | u32 |
2987 | mpt_GetIocState(MPT_ADAPTER *ioc, int cooked) | 2987 | mpt_GetIocState(MPT_ADAPTER *ioc, int cooked) |
2988 | { | 2988 | { |
2989 | u32 s, sc; | 2989 | u32 s, sc; |
2990 | 2990 | ||
2991 | /* Get! */ | 2991 | /* Get! */ |
2992 | s = CHIPREG_READ32(&ioc->chip->Doorbell); | 2992 | s = CHIPREG_READ32(&ioc->chip->Doorbell); |
2993 | sc = s & MPI_IOC_STATE_MASK; | 2993 | sc = s & MPI_IOC_STATE_MASK; |
2994 | 2994 | ||
2995 | /* Save! */ | 2995 | /* Save! */ |
2996 | ioc->last_state = sc; | 2996 | ioc->last_state = sc; |
2997 | 2997 | ||
2998 | return cooked ? sc : s; | 2998 | return cooked ? sc : s; |
2999 | } | 2999 | } |
3000 | 3000 | ||
3001 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3001 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3002 | /** | 3002 | /** |
3003 | * GetIocFacts - Send IOCFacts request to MPT adapter. | 3003 | * GetIocFacts - Send IOCFacts request to MPT adapter. |
3004 | * @ioc: Pointer to MPT_ADAPTER structure | 3004 | * @ioc: Pointer to MPT_ADAPTER structure |
3005 | * @sleepFlag: Specifies whether the process can sleep | 3005 | * @sleepFlag: Specifies whether the process can sleep |
3006 | * @reason: If recovery, only update facts. | 3006 | * @reason: If recovery, only update facts. |
3007 | * | 3007 | * |
3008 | * Returns 0 for success, non-zero for failure. | 3008 | * Returns 0 for success, non-zero for failure. |
3009 | */ | 3009 | */ |
3010 | static int | 3010 | static int |
3011 | GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) | 3011 | GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) |
3012 | { | 3012 | { |
3013 | IOCFacts_t get_facts; | 3013 | IOCFacts_t get_facts; |
3014 | IOCFactsReply_t *facts; | 3014 | IOCFactsReply_t *facts; |
3015 | int r; | 3015 | int r; |
3016 | int req_sz; | 3016 | int req_sz; |
3017 | int reply_sz; | 3017 | int reply_sz; |
3018 | int sz; | 3018 | int sz; |
3019 | u32 status, vv; | 3019 | u32 status, vv; |
3020 | u8 shiftFactor=1; | 3020 | u8 shiftFactor=1; |
3021 | 3021 | ||
3022 | /* IOC *must* NOT be in RESET state! */ | 3022 | /* IOC *must* NOT be in RESET state! */ |
3023 | if (ioc->last_state == MPI_IOC_STATE_RESET) { | 3023 | if (ioc->last_state == MPI_IOC_STATE_RESET) { |
3024 | printk(KERN_ERR MYNAM | 3024 | printk(KERN_ERR MYNAM |
3025 | ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n", | 3025 | ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n", |
3026 | ioc->name, ioc->last_state); | 3026 | ioc->name, ioc->last_state); |
3027 | return -44; | 3027 | return -44; |
3028 | } | 3028 | } |
3029 | 3029 | ||
3030 | facts = &ioc->facts; | 3030 | facts = &ioc->facts; |
3031 | 3031 | ||
3032 | /* Destination (reply area)... */ | 3032 | /* Destination (reply area)... */ |
3033 | reply_sz = sizeof(*facts); | 3033 | reply_sz = sizeof(*facts); |
3034 | memset(facts, 0, reply_sz); | 3034 | memset(facts, 0, reply_sz); |
3035 | 3035 | ||
3036 | /* Request area (get_facts on the stack right now!) */ | 3036 | /* Request area (get_facts on the stack right now!) */ |
3037 | req_sz = sizeof(get_facts); | 3037 | req_sz = sizeof(get_facts); |
3038 | memset(&get_facts, 0, req_sz); | 3038 | memset(&get_facts, 0, req_sz); |
3039 | 3039 | ||
3040 | get_facts.Function = MPI_FUNCTION_IOC_FACTS; | 3040 | get_facts.Function = MPI_FUNCTION_IOC_FACTS; |
3041 | /* Assert: All other get_facts fields are zero! */ | 3041 | /* Assert: All other get_facts fields are zero! */ |
3042 | 3042 | ||
3043 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3043 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3044 | "Sending get IocFacts request req_sz=%d reply_sz=%d\n", | 3044 | "Sending get IocFacts request req_sz=%d reply_sz=%d\n", |
3045 | ioc->name, req_sz, reply_sz)); | 3045 | ioc->name, req_sz, reply_sz)); |
3046 | 3046 | ||
3047 | /* No non-zero fields in the get_facts request are greater than | 3047 | /* No non-zero fields in the get_facts request are greater than |
3048 | * 1 byte in size, so we can just fire it off as is. | 3048 | * 1 byte in size, so we can just fire it off as is. |
3049 | */ | 3049 | */ |
3050 | r = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_facts, | 3050 | r = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_facts, |
3051 | reply_sz, (u16*)facts, 5 /*seconds*/, sleepFlag); | 3051 | reply_sz, (u16*)facts, 5 /*seconds*/, sleepFlag); |
3052 | if (r != 0) | 3052 | if (r != 0) |
3053 | return r; | 3053 | return r; |
3054 | 3054 | ||
3055 | /* | 3055 | /* |
3056 | * Now byte swap (GRRR) the necessary fields before any further | 3056 | * Now byte swap (GRRR) the necessary fields before any further |
3057 | * inspection of reply contents. | 3057 | * inspection of reply contents. |
3058 | * | 3058 | * |
3059 | * But need to do some sanity checks on MsgLength (byte) field | 3059 | * But need to do some sanity checks on MsgLength (byte) field |
3060 | * to make sure we don't zero IOC's req_sz! | 3060 | * to make sure we don't zero IOC's req_sz! |
3061 | */ | 3061 | */ |
3062 | /* Did we get a valid reply? */ | 3062 | /* Did we get a valid reply? */ |
3063 | if (facts->MsgLength > offsetof(IOCFactsReply_t, RequestFrameSize)/sizeof(u32)) { | 3063 | if (facts->MsgLength > offsetof(IOCFactsReply_t, RequestFrameSize)/sizeof(u32)) { |
3064 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { | 3064 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { |
3065 | /* | 3065 | /* |
3066 | * If not been here, done that, save off first WhoInit value | 3066 | * If not been here, done that, save off first WhoInit value |
3067 | */ | 3067 | */ |
3068 | if (ioc->FirstWhoInit == WHOINIT_UNKNOWN) | 3068 | if (ioc->FirstWhoInit == WHOINIT_UNKNOWN) |
3069 | ioc->FirstWhoInit = facts->WhoInit; | 3069 | ioc->FirstWhoInit = facts->WhoInit; |
3070 | } | 3070 | } |
3071 | 3071 | ||
3072 | facts->MsgVersion = le16_to_cpu(facts->MsgVersion); | 3072 | facts->MsgVersion = le16_to_cpu(facts->MsgVersion); |
3073 | facts->MsgContext = le32_to_cpu(facts->MsgContext); | 3073 | facts->MsgContext = le32_to_cpu(facts->MsgContext); |
3074 | facts->IOCExceptions = le16_to_cpu(facts->IOCExceptions); | 3074 | facts->IOCExceptions = le16_to_cpu(facts->IOCExceptions); |
3075 | facts->IOCStatus = le16_to_cpu(facts->IOCStatus); | 3075 | facts->IOCStatus = le16_to_cpu(facts->IOCStatus); |
3076 | facts->IOCLogInfo = le32_to_cpu(facts->IOCLogInfo); | 3076 | facts->IOCLogInfo = le32_to_cpu(facts->IOCLogInfo); |
3077 | status = le16_to_cpu(facts->IOCStatus) & MPI_IOCSTATUS_MASK; | 3077 | status = le16_to_cpu(facts->IOCStatus) & MPI_IOCSTATUS_MASK; |
3078 | /* CHECKME! IOCStatus, IOCLogInfo */ | 3078 | /* CHECKME! IOCStatus, IOCLogInfo */ |
3079 | 3079 | ||
3080 | facts->ReplyQueueDepth = le16_to_cpu(facts->ReplyQueueDepth); | 3080 | facts->ReplyQueueDepth = le16_to_cpu(facts->ReplyQueueDepth); |
3081 | facts->RequestFrameSize = le16_to_cpu(facts->RequestFrameSize); | 3081 | facts->RequestFrameSize = le16_to_cpu(facts->RequestFrameSize); |
3082 | 3082 | ||
3083 | /* | 3083 | /* |
3084 | * FC f/w version changed between 1.1 and 1.2 | 3084 | * FC f/w version changed between 1.1 and 1.2 |
3085 | * Old: u16{Major(4),Minor(4),SubMinor(8)} | 3085 | * Old: u16{Major(4),Minor(4),SubMinor(8)} |
3086 | * New: u32{Major(8),Minor(8),Unit(8),Dev(8)} | 3086 | * New: u32{Major(8),Minor(8),Unit(8),Dev(8)} |
3087 | */ | 3087 | */ |
3088 | if (facts->MsgVersion < MPI_VERSION_01_02) { | 3088 | if (facts->MsgVersion < MPI_VERSION_01_02) { |
3089 | /* | 3089 | /* |
3090 | * Handle old FC f/w style, convert to new... | 3090 | * Handle old FC f/w style, convert to new... |
3091 | */ | 3091 | */ |
3092 | u16 oldv = le16_to_cpu(facts->Reserved_0101_FWVersion); | 3092 | u16 oldv = le16_to_cpu(facts->Reserved_0101_FWVersion); |
3093 | facts->FWVersion.Word = | 3093 | facts->FWVersion.Word = |
3094 | ((oldv<<12) & 0xFF000000) | | 3094 | ((oldv<<12) & 0xFF000000) | |
3095 | ((oldv<<8) & 0x000FFF00); | 3095 | ((oldv<<8) & 0x000FFF00); |
3096 | } else | 3096 | } else |
3097 | facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word); | 3097 | facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word); |
3098 | 3098 | ||
3099 | facts->ProductID = le16_to_cpu(facts->ProductID); | 3099 | facts->ProductID = le16_to_cpu(facts->ProductID); |
3100 | 3100 | ||
3101 | if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) | 3101 | if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) |
3102 | > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) | 3102 | > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) |
3103 | ioc->ir_firmware = 1; | 3103 | ioc->ir_firmware = 1; |
3104 | 3104 | ||
3105 | facts->CurrentHostMfaHighAddr = | 3105 | facts->CurrentHostMfaHighAddr = |
3106 | le32_to_cpu(facts->CurrentHostMfaHighAddr); | 3106 | le32_to_cpu(facts->CurrentHostMfaHighAddr); |
3107 | facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits); | 3107 | facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits); |
3108 | facts->CurrentSenseBufferHighAddr = | 3108 | facts->CurrentSenseBufferHighAddr = |
3109 | le32_to_cpu(facts->CurrentSenseBufferHighAddr); | 3109 | le32_to_cpu(facts->CurrentSenseBufferHighAddr); |
3110 | facts->CurReplyFrameSize = | 3110 | facts->CurReplyFrameSize = |
3111 | le16_to_cpu(facts->CurReplyFrameSize); | 3111 | le16_to_cpu(facts->CurReplyFrameSize); |
3112 | facts->IOCCapabilities = le32_to_cpu(facts->IOCCapabilities); | 3112 | facts->IOCCapabilities = le32_to_cpu(facts->IOCCapabilities); |
3113 | 3113 | ||
3114 | /* | 3114 | /* |
3115 | * Handle NEW (!) IOCFactsReply fields in MPI-1.01.xx | 3115 | * Handle NEW (!) IOCFactsReply fields in MPI-1.01.xx |
3116 | * Older MPI-1.00.xx struct had 13 dwords, and enlarged | 3116 | * Older MPI-1.00.xx struct had 13 dwords, and enlarged |
3117 | * to 14 in MPI-1.01.0x. | 3117 | * to 14 in MPI-1.01.0x. |
3118 | */ | 3118 | */ |
3119 | if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 && | 3119 | if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 && |
3120 | facts->MsgVersion > MPI_VERSION_01_00) { | 3120 | facts->MsgVersion > MPI_VERSION_01_00) { |
3121 | facts->FWImageSize = le32_to_cpu(facts->FWImageSize); | 3121 | facts->FWImageSize = le32_to_cpu(facts->FWImageSize); |
3122 | } | 3122 | } |
3123 | 3123 | ||
3124 | sz = facts->FWImageSize; | 3124 | sz = facts->FWImageSize; |
3125 | if ( sz & 0x01 ) | 3125 | if ( sz & 0x01 ) |
3126 | sz += 1; | 3126 | sz += 1; |
3127 | if ( sz & 0x02 ) | 3127 | if ( sz & 0x02 ) |
3128 | sz += 2; | 3128 | sz += 2; |
3129 | facts->FWImageSize = sz; | 3129 | facts->FWImageSize = sz; |
3130 | 3130 | ||
3131 | if (!facts->RequestFrameSize) { | 3131 | if (!facts->RequestFrameSize) { |
3132 | /* Something is wrong! */ | 3132 | /* Something is wrong! */ |
3133 | printk(MYIOC_s_ERR_FMT "IOC reported invalid 0 request size!\n", | 3133 | printk(MYIOC_s_ERR_FMT "IOC reported invalid 0 request size!\n", |
3134 | ioc->name); | 3134 | ioc->name); |
3135 | return -55; | 3135 | return -55; |
3136 | } | 3136 | } |
3137 | 3137 | ||
3138 | r = sz = facts->BlockSize; | 3138 | r = sz = facts->BlockSize; |
3139 | vv = ((63 / (sz * 4)) + 1) & 0x03; | 3139 | vv = ((63 / (sz * 4)) + 1) & 0x03; |
3140 | ioc->NB_for_64_byte_frame = vv; | 3140 | ioc->NB_for_64_byte_frame = vv; |
3141 | while ( sz ) | 3141 | while ( sz ) |
3142 | { | 3142 | { |
3143 | shiftFactor++; | 3143 | shiftFactor++; |
3144 | sz = sz >> 1; | 3144 | sz = sz >> 1; |
3145 | } | 3145 | } |
3146 | ioc->NBShiftFactor = shiftFactor; | 3146 | ioc->NBShiftFactor = shiftFactor; |
3147 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3147 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3148 | "NB_for_64_byte_frame=%x NBShiftFactor=%x BlockSize=%x\n", | 3148 | "NB_for_64_byte_frame=%x NBShiftFactor=%x BlockSize=%x\n", |
3149 | ioc->name, vv, shiftFactor, r)); | 3149 | ioc->name, vv, shiftFactor, r)); |
3150 | 3150 | ||
3151 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { | 3151 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP) { |
3152 | /* | 3152 | /* |
3153 | * Set values for this IOC's request & reply frame sizes, | 3153 | * Set values for this IOC's request & reply frame sizes, |
3154 | * and request & reply queue depths... | 3154 | * and request & reply queue depths... |
3155 | */ | 3155 | */ |
3156 | ioc->req_sz = min(MPT_DEFAULT_FRAME_SIZE, facts->RequestFrameSize * 4); | 3156 | ioc->req_sz = min(MPT_DEFAULT_FRAME_SIZE, facts->RequestFrameSize * 4); |
3157 | ioc->req_depth = min_t(int, MPT_MAX_REQ_DEPTH, facts->GlobalCredits); | 3157 | ioc->req_depth = min_t(int, MPT_MAX_REQ_DEPTH, facts->GlobalCredits); |
3158 | ioc->reply_sz = MPT_REPLY_FRAME_SIZE; | 3158 | ioc->reply_sz = MPT_REPLY_FRAME_SIZE; |
3159 | ioc->reply_depth = min_t(int, MPT_DEFAULT_REPLY_DEPTH, facts->ReplyQueueDepth); | 3159 | ioc->reply_depth = min_t(int, MPT_DEFAULT_REPLY_DEPTH, facts->ReplyQueueDepth); |
3160 | 3160 | ||
3161 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "reply_sz=%3d, reply_depth=%4d\n", | 3161 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "reply_sz=%3d, reply_depth=%4d\n", |
3162 | ioc->name, ioc->reply_sz, ioc->reply_depth)); | 3162 | ioc->name, ioc->reply_sz, ioc->reply_depth)); |
3163 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "req_sz =%3d, req_depth =%4d\n", | 3163 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "req_sz =%3d, req_depth =%4d\n", |
3164 | ioc->name, ioc->req_sz, ioc->req_depth)); | 3164 | ioc->name, ioc->req_sz, ioc->req_depth)); |
3165 | 3165 | ||
3166 | /* Get port facts! */ | 3166 | /* Get port facts! */ |
3167 | if ( (r = GetPortFacts(ioc, 0, sleepFlag)) != 0 ) | 3167 | if ( (r = GetPortFacts(ioc, 0, sleepFlag)) != 0 ) |
3168 | return r; | 3168 | return r; |
3169 | } | 3169 | } |
3170 | } else { | 3170 | } else { |
3171 | printk(MYIOC_s_ERR_FMT | 3171 | printk(MYIOC_s_ERR_FMT |
3172 | "Invalid IOC facts reply, msgLength=%d offsetof=%zd!\n", | 3172 | "Invalid IOC facts reply, msgLength=%d offsetof=%zd!\n", |
3173 | ioc->name, facts->MsgLength, (offsetof(IOCFactsReply_t, | 3173 | ioc->name, facts->MsgLength, (offsetof(IOCFactsReply_t, |
3174 | RequestFrameSize)/sizeof(u32))); | 3174 | RequestFrameSize)/sizeof(u32))); |
3175 | return -66; | 3175 | return -66; |
3176 | } | 3176 | } |
3177 | 3177 | ||
3178 | return 0; | 3178 | return 0; |
3179 | } | 3179 | } |
3180 | 3180 | ||
3181 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3181 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3182 | /** | 3182 | /** |
3183 | * GetPortFacts - Send PortFacts request to MPT adapter. | 3183 | * GetPortFacts - Send PortFacts request to MPT adapter. |
3184 | * @ioc: Pointer to MPT_ADAPTER structure | 3184 | * @ioc: Pointer to MPT_ADAPTER structure |
3185 | * @portnum: Port number | 3185 | * @portnum: Port number |
3186 | * @sleepFlag: Specifies whether the process can sleep | 3186 | * @sleepFlag: Specifies whether the process can sleep |
3187 | * | 3187 | * |
3188 | * Returns 0 for success, non-zero for failure. | 3188 | * Returns 0 for success, non-zero for failure. |
3189 | */ | 3189 | */ |
3190 | static int | 3190 | static int |
3191 | GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag) | 3191 | GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag) |
3192 | { | 3192 | { |
3193 | PortFacts_t get_pfacts; | 3193 | PortFacts_t get_pfacts; |
3194 | PortFactsReply_t *pfacts; | 3194 | PortFactsReply_t *pfacts; |
3195 | int ii; | 3195 | int ii; |
3196 | int req_sz; | 3196 | int req_sz; |
3197 | int reply_sz; | 3197 | int reply_sz; |
3198 | int max_id; | 3198 | int max_id; |
3199 | 3199 | ||
3200 | /* IOC *must* NOT be in RESET state! */ | 3200 | /* IOC *must* NOT be in RESET state! */ |
3201 | if (ioc->last_state == MPI_IOC_STATE_RESET) { | 3201 | if (ioc->last_state == MPI_IOC_STATE_RESET) { |
3202 | printk(MYIOC_s_ERR_FMT "Can't get PortFacts NOT READY! (%08x)\n", | 3202 | printk(MYIOC_s_ERR_FMT "Can't get PortFacts NOT READY! (%08x)\n", |
3203 | ioc->name, ioc->last_state ); | 3203 | ioc->name, ioc->last_state ); |
3204 | return -4; | 3204 | return -4; |
3205 | } | 3205 | } |
3206 | 3206 | ||
3207 | pfacts = &ioc->pfacts[portnum]; | 3207 | pfacts = &ioc->pfacts[portnum]; |
3208 | 3208 | ||
3209 | /* Destination (reply area)... */ | 3209 | /* Destination (reply area)... */ |
3210 | reply_sz = sizeof(*pfacts); | 3210 | reply_sz = sizeof(*pfacts); |
3211 | memset(pfacts, 0, reply_sz); | 3211 | memset(pfacts, 0, reply_sz); |
3212 | 3212 | ||
3213 | /* Request area (get_pfacts on the stack right now!) */ | 3213 | /* Request area (get_pfacts on the stack right now!) */ |
3214 | req_sz = sizeof(get_pfacts); | 3214 | req_sz = sizeof(get_pfacts); |
3215 | memset(&get_pfacts, 0, req_sz); | 3215 | memset(&get_pfacts, 0, req_sz); |
3216 | 3216 | ||
3217 | get_pfacts.Function = MPI_FUNCTION_PORT_FACTS; | 3217 | get_pfacts.Function = MPI_FUNCTION_PORT_FACTS; |
3218 | get_pfacts.PortNumber = portnum; | 3218 | get_pfacts.PortNumber = portnum; |
3219 | /* Assert: All other get_pfacts fields are zero! */ | 3219 | /* Assert: All other get_pfacts fields are zero! */ |
3220 | 3220 | ||
3221 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending get PortFacts(%d) request\n", | 3221 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending get PortFacts(%d) request\n", |
3222 | ioc->name, portnum)); | 3222 | ioc->name, portnum)); |
3223 | 3223 | ||
3224 | /* No non-zero fields in the get_pfacts request are greater than | 3224 | /* No non-zero fields in the get_pfacts request are greater than |
3225 | * 1 byte in size, so we can just fire it off as is. | 3225 | * 1 byte in size, so we can just fire it off as is. |
3226 | */ | 3226 | */ |
3227 | ii = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_pfacts, | 3227 | ii = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_pfacts, |
3228 | reply_sz, (u16*)pfacts, 5 /*seconds*/, sleepFlag); | 3228 | reply_sz, (u16*)pfacts, 5 /*seconds*/, sleepFlag); |
3229 | if (ii != 0) | 3229 | if (ii != 0) |
3230 | return ii; | 3230 | return ii; |
3231 | 3231 | ||
3232 | /* Did we get a valid reply? */ | 3232 | /* Did we get a valid reply? */ |
3233 | 3233 | ||
3234 | /* Now byte swap the necessary fields in the response. */ | 3234 | /* Now byte swap the necessary fields in the response. */ |
3235 | pfacts->MsgContext = le32_to_cpu(pfacts->MsgContext); | 3235 | pfacts->MsgContext = le32_to_cpu(pfacts->MsgContext); |
3236 | pfacts->IOCStatus = le16_to_cpu(pfacts->IOCStatus); | 3236 | pfacts->IOCStatus = le16_to_cpu(pfacts->IOCStatus); |
3237 | pfacts->IOCLogInfo = le32_to_cpu(pfacts->IOCLogInfo); | 3237 | pfacts->IOCLogInfo = le32_to_cpu(pfacts->IOCLogInfo); |
3238 | pfacts->MaxDevices = le16_to_cpu(pfacts->MaxDevices); | 3238 | pfacts->MaxDevices = le16_to_cpu(pfacts->MaxDevices); |
3239 | pfacts->PortSCSIID = le16_to_cpu(pfacts->PortSCSIID); | 3239 | pfacts->PortSCSIID = le16_to_cpu(pfacts->PortSCSIID); |
3240 | pfacts->ProtocolFlags = le16_to_cpu(pfacts->ProtocolFlags); | 3240 | pfacts->ProtocolFlags = le16_to_cpu(pfacts->ProtocolFlags); |
3241 | pfacts->MaxPostedCmdBuffers = le16_to_cpu(pfacts->MaxPostedCmdBuffers); | 3241 | pfacts->MaxPostedCmdBuffers = le16_to_cpu(pfacts->MaxPostedCmdBuffers); |
3242 | pfacts->MaxPersistentIDs = le16_to_cpu(pfacts->MaxPersistentIDs); | 3242 | pfacts->MaxPersistentIDs = le16_to_cpu(pfacts->MaxPersistentIDs); |
3243 | pfacts->MaxLanBuckets = le16_to_cpu(pfacts->MaxLanBuckets); | 3243 | pfacts->MaxLanBuckets = le16_to_cpu(pfacts->MaxLanBuckets); |
3244 | 3244 | ||
3245 | max_id = (ioc->bus_type == SAS) ? pfacts->PortSCSIID : | 3245 | max_id = (ioc->bus_type == SAS) ? pfacts->PortSCSIID : |
3246 | pfacts->MaxDevices; | 3246 | pfacts->MaxDevices; |
3247 | ioc->devices_per_bus = (max_id > 255) ? 256 : max_id; | 3247 | ioc->devices_per_bus = (max_id > 255) ? 256 : max_id; |
3248 | ioc->number_of_buses = (ioc->devices_per_bus < 256) ? 1 : max_id/256; | 3248 | ioc->number_of_buses = (ioc->devices_per_bus < 256) ? 1 : max_id/256; |
3249 | 3249 | ||
3250 | /* | 3250 | /* |
3251 | * Place all the devices on channels | 3251 | * Place all the devices on channels |
3252 | * | 3252 | * |
3253 | * (for debuging) | 3253 | * (for debuging) |
3254 | */ | 3254 | */ |
3255 | if (mpt_channel_mapping) { | 3255 | if (mpt_channel_mapping) { |
3256 | ioc->devices_per_bus = 1; | 3256 | ioc->devices_per_bus = 1; |
3257 | ioc->number_of_buses = (max_id > 255) ? 255 : max_id; | 3257 | ioc->number_of_buses = (max_id > 255) ? 255 : max_id; |
3258 | } | 3258 | } |
3259 | 3259 | ||
3260 | return 0; | 3260 | return 0; |
3261 | } | 3261 | } |
3262 | 3262 | ||
3263 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3263 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3264 | /** | 3264 | /** |
3265 | * SendIocInit - Send IOCInit request to MPT adapter. | 3265 | * SendIocInit - Send IOCInit request to MPT adapter. |
3266 | * @ioc: Pointer to MPT_ADAPTER structure | 3266 | * @ioc: Pointer to MPT_ADAPTER structure |
3267 | * @sleepFlag: Specifies whether the process can sleep | 3267 | * @sleepFlag: Specifies whether the process can sleep |
3268 | * | 3268 | * |
3269 | * Send IOCInit followed by PortEnable to bring IOC to OPERATIONAL state. | 3269 | * Send IOCInit followed by PortEnable to bring IOC to OPERATIONAL state. |
3270 | * | 3270 | * |
3271 | * Returns 0 for success, non-zero for failure. | 3271 | * Returns 0 for success, non-zero for failure. |
3272 | */ | 3272 | */ |
3273 | static int | 3273 | static int |
3274 | SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) | 3274 | SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) |
3275 | { | 3275 | { |
3276 | IOCInit_t ioc_init; | 3276 | IOCInit_t ioc_init; |
3277 | MPIDefaultReply_t init_reply; | 3277 | MPIDefaultReply_t init_reply; |
3278 | u32 state; | 3278 | u32 state; |
3279 | int r; | 3279 | int r; |
3280 | int count; | 3280 | int count; |
3281 | int cntdn; | 3281 | int cntdn; |
3282 | 3282 | ||
3283 | memset(&ioc_init, 0, sizeof(ioc_init)); | 3283 | memset(&ioc_init, 0, sizeof(ioc_init)); |
3284 | memset(&init_reply, 0, sizeof(init_reply)); | 3284 | memset(&init_reply, 0, sizeof(init_reply)); |
3285 | 3285 | ||
3286 | ioc_init.WhoInit = MPI_WHOINIT_HOST_DRIVER; | 3286 | ioc_init.WhoInit = MPI_WHOINIT_HOST_DRIVER; |
3287 | ioc_init.Function = MPI_FUNCTION_IOC_INIT; | 3287 | ioc_init.Function = MPI_FUNCTION_IOC_INIT; |
3288 | 3288 | ||
3289 | /* If we are in a recovery mode and we uploaded the FW image, | 3289 | /* If we are in a recovery mode and we uploaded the FW image, |
3290 | * then this pointer is not NULL. Skip the upload a second time. | 3290 | * then this pointer is not NULL. Skip the upload a second time. |
3291 | * Set this flag if cached_fw set for either IOC. | 3291 | * Set this flag if cached_fw set for either IOC. |
3292 | */ | 3292 | */ |
3293 | if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) | 3293 | if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) |
3294 | ioc->upload_fw = 1; | 3294 | ioc->upload_fw = 1; |
3295 | else | 3295 | else |
3296 | ioc->upload_fw = 0; | 3296 | ioc->upload_fw = 0; |
3297 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "upload_fw %d facts.Flags=%x\n", | 3297 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "upload_fw %d facts.Flags=%x\n", |
3298 | ioc->name, ioc->upload_fw, ioc->facts.Flags)); | 3298 | ioc->name, ioc->upload_fw, ioc->facts.Flags)); |
3299 | 3299 | ||
3300 | ioc_init.MaxDevices = (U8)ioc->devices_per_bus; | 3300 | ioc_init.MaxDevices = (U8)ioc->devices_per_bus; |
3301 | ioc_init.MaxBuses = (U8)ioc->number_of_buses; | 3301 | ioc_init.MaxBuses = (U8)ioc->number_of_buses; |
3302 | 3302 | ||
3303 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n", | 3303 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n", |
3304 | ioc->name, ioc->facts.MsgVersion)); | 3304 | ioc->name, ioc->facts.MsgVersion)); |
3305 | if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) { | 3305 | if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) { |
3306 | // set MsgVersion and HeaderVersion host driver was built with | 3306 | // set MsgVersion and HeaderVersion host driver was built with |
3307 | ioc_init.MsgVersion = cpu_to_le16(MPI_VERSION); | 3307 | ioc_init.MsgVersion = cpu_to_le16(MPI_VERSION); |
3308 | ioc_init.HeaderVersion = cpu_to_le16(MPI_HEADER_VERSION); | 3308 | ioc_init.HeaderVersion = cpu_to_le16(MPI_HEADER_VERSION); |
3309 | 3309 | ||
3310 | if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT) { | 3310 | if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT) { |
3311 | ioc_init.HostPageBufferSGE = ioc->facts.HostPageBufferSGE; | 3311 | ioc_init.HostPageBufferSGE = ioc->facts.HostPageBufferSGE; |
3312 | } else if(mpt_host_page_alloc(ioc, &ioc_init)) | 3312 | } else if(mpt_host_page_alloc(ioc, &ioc_init)) |
3313 | return -99; | 3313 | return -99; |
3314 | } | 3314 | } |
3315 | ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */ | 3315 | ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */ |
3316 | 3316 | ||
3317 | if (ioc->sg_addr_size == sizeof(u64)) { | 3317 | if (ioc->sg_addr_size == sizeof(u64)) { |
3318 | /* Save the upper 32-bits of the request | 3318 | /* Save the upper 32-bits of the request |
3319 | * (reply) and sense buffers. | 3319 | * (reply) and sense buffers. |
3320 | */ | 3320 | */ |
3321 | ioc_init.HostMfaHighAddr = cpu_to_le32((u32)((u64)ioc->alloc_dma >> 32)); | 3321 | ioc_init.HostMfaHighAddr = cpu_to_le32((u32)((u64)ioc->alloc_dma >> 32)); |
3322 | ioc_init.SenseBufferHighAddr = cpu_to_le32((u32)((u64)ioc->sense_buf_pool_dma >> 32)); | 3322 | ioc_init.SenseBufferHighAddr = cpu_to_le32((u32)((u64)ioc->sense_buf_pool_dma >> 32)); |
3323 | } else { | 3323 | } else { |
3324 | /* Force 32-bit addressing */ | 3324 | /* Force 32-bit addressing */ |
3325 | ioc_init.HostMfaHighAddr = cpu_to_le32(0); | 3325 | ioc_init.HostMfaHighAddr = cpu_to_le32(0); |
3326 | ioc_init.SenseBufferHighAddr = cpu_to_le32(0); | 3326 | ioc_init.SenseBufferHighAddr = cpu_to_le32(0); |
3327 | } | 3327 | } |
3328 | 3328 | ||
3329 | ioc->facts.CurrentHostMfaHighAddr = ioc_init.HostMfaHighAddr; | 3329 | ioc->facts.CurrentHostMfaHighAddr = ioc_init.HostMfaHighAddr; |
3330 | ioc->facts.CurrentSenseBufferHighAddr = ioc_init.SenseBufferHighAddr; | 3330 | ioc->facts.CurrentSenseBufferHighAddr = ioc_init.SenseBufferHighAddr; |
3331 | ioc->facts.MaxDevices = ioc_init.MaxDevices; | 3331 | ioc->facts.MaxDevices = ioc_init.MaxDevices; |
3332 | ioc->facts.MaxBuses = ioc_init.MaxBuses; | 3332 | ioc->facts.MaxBuses = ioc_init.MaxBuses; |
3333 | 3333 | ||
3334 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOCInit (req @ %p)\n", | 3334 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOCInit (req @ %p)\n", |
3335 | ioc->name, &ioc_init)); | 3335 | ioc->name, &ioc_init)); |
3336 | 3336 | ||
3337 | r = mpt_handshake_req_reply_wait(ioc, sizeof(IOCInit_t), (u32*)&ioc_init, | 3337 | r = mpt_handshake_req_reply_wait(ioc, sizeof(IOCInit_t), (u32*)&ioc_init, |
3338 | sizeof(MPIDefaultReply_t), (u16*)&init_reply, 10 /*seconds*/, sleepFlag); | 3338 | sizeof(MPIDefaultReply_t), (u16*)&init_reply, 10 /*seconds*/, sleepFlag); |
3339 | if (r != 0) { | 3339 | if (r != 0) { |
3340 | printk(MYIOC_s_ERR_FMT "Sending IOCInit failed(%d)!\n",ioc->name, r); | 3340 | printk(MYIOC_s_ERR_FMT "Sending IOCInit failed(%d)!\n",ioc->name, r); |
3341 | return r; | 3341 | return r; |
3342 | } | 3342 | } |
3343 | 3343 | ||
3344 | /* No need to byte swap the multibyte fields in the reply | 3344 | /* No need to byte swap the multibyte fields in the reply |
3345 | * since we don't even look at its contents. | 3345 | * since we don't even look at its contents. |
3346 | */ | 3346 | */ |
3347 | 3347 | ||
3348 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending PortEnable (req @ %p)\n", | 3348 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending PortEnable (req @ %p)\n", |
3349 | ioc->name, &ioc_init)); | 3349 | ioc->name, &ioc_init)); |
3350 | 3350 | ||
3351 | if ((r = SendPortEnable(ioc, 0, sleepFlag)) != 0) { | 3351 | if ((r = SendPortEnable(ioc, 0, sleepFlag)) != 0) { |
3352 | printk(MYIOC_s_ERR_FMT "Sending PortEnable failed(%d)!\n",ioc->name, r); | 3352 | printk(MYIOC_s_ERR_FMT "Sending PortEnable failed(%d)!\n",ioc->name, r); |
3353 | return r; | 3353 | return r; |
3354 | } | 3354 | } |
3355 | 3355 | ||
3356 | /* YIKES! SUPER IMPORTANT!!! | 3356 | /* YIKES! SUPER IMPORTANT!!! |
3357 | * Poll IocState until _OPERATIONAL while IOC is doing | 3357 | * Poll IocState until _OPERATIONAL while IOC is doing |
3358 | * LoopInit and TargetDiscovery! | 3358 | * LoopInit and TargetDiscovery! |
3359 | */ | 3359 | */ |
3360 | count = 0; | 3360 | count = 0; |
3361 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 60; /* 60 seconds */ | 3361 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 60; /* 60 seconds */ |
3362 | state = mpt_GetIocState(ioc, 1); | 3362 | state = mpt_GetIocState(ioc, 1); |
3363 | while (state != MPI_IOC_STATE_OPERATIONAL && --cntdn) { | 3363 | while (state != MPI_IOC_STATE_OPERATIONAL && --cntdn) { |
3364 | if (sleepFlag == CAN_SLEEP) { | 3364 | if (sleepFlag == CAN_SLEEP) { |
3365 | msleep(1); | 3365 | msleep(1); |
3366 | } else { | 3366 | } else { |
3367 | mdelay(1); | 3367 | mdelay(1); |
3368 | } | 3368 | } |
3369 | 3369 | ||
3370 | if (!cntdn) { | 3370 | if (!cntdn) { |
3371 | printk(MYIOC_s_ERR_FMT "Wait IOC_OP state timeout(%d)!\n", | 3371 | printk(MYIOC_s_ERR_FMT "Wait IOC_OP state timeout(%d)!\n", |
3372 | ioc->name, (int)((count+5)/HZ)); | 3372 | ioc->name, (int)((count+5)/HZ)); |
3373 | return -9; | 3373 | return -9; |
3374 | } | 3374 | } |
3375 | 3375 | ||
3376 | state = mpt_GetIocState(ioc, 1); | 3376 | state = mpt_GetIocState(ioc, 1); |
3377 | count++; | 3377 | count++; |
3378 | } | 3378 | } |
3379 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wait IOC_OPERATIONAL state (cnt=%d)\n", | 3379 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wait IOC_OPERATIONAL state (cnt=%d)\n", |
3380 | ioc->name, count)); | 3380 | ioc->name, count)); |
3381 | 3381 | ||
3382 | ioc->aen_event_read_flag=0; | 3382 | ioc->aen_event_read_flag=0; |
3383 | return r; | 3383 | return r; |
3384 | } | 3384 | } |
3385 | 3385 | ||
3386 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3386 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3387 | /** | 3387 | /** |
3388 | * SendPortEnable - Send PortEnable request to MPT adapter port. | 3388 | * SendPortEnable - Send PortEnable request to MPT adapter port. |
3389 | * @ioc: Pointer to MPT_ADAPTER structure | 3389 | * @ioc: Pointer to MPT_ADAPTER structure |
3390 | * @portnum: Port number to enable | 3390 | * @portnum: Port number to enable |
3391 | * @sleepFlag: Specifies whether the process can sleep | 3391 | * @sleepFlag: Specifies whether the process can sleep |
3392 | * | 3392 | * |
3393 | * Send PortEnable to bring IOC to OPERATIONAL state. | 3393 | * Send PortEnable to bring IOC to OPERATIONAL state. |
3394 | * | 3394 | * |
3395 | * Returns 0 for success, non-zero for failure. | 3395 | * Returns 0 for success, non-zero for failure. |
3396 | */ | 3396 | */ |
3397 | static int | 3397 | static int |
3398 | SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag) | 3398 | SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag) |
3399 | { | 3399 | { |
3400 | PortEnable_t port_enable; | 3400 | PortEnable_t port_enable; |
3401 | MPIDefaultReply_t reply_buf; | 3401 | MPIDefaultReply_t reply_buf; |
3402 | int rc; | 3402 | int rc; |
3403 | int req_sz; | 3403 | int req_sz; |
3404 | int reply_sz; | 3404 | int reply_sz; |
3405 | 3405 | ||
3406 | /* Destination... */ | 3406 | /* Destination... */ |
3407 | reply_sz = sizeof(MPIDefaultReply_t); | 3407 | reply_sz = sizeof(MPIDefaultReply_t); |
3408 | memset(&reply_buf, 0, reply_sz); | 3408 | memset(&reply_buf, 0, reply_sz); |
3409 | 3409 | ||
3410 | req_sz = sizeof(PortEnable_t); | 3410 | req_sz = sizeof(PortEnable_t); |
3411 | memset(&port_enable, 0, req_sz); | 3411 | memset(&port_enable, 0, req_sz); |
3412 | 3412 | ||
3413 | port_enable.Function = MPI_FUNCTION_PORT_ENABLE; | 3413 | port_enable.Function = MPI_FUNCTION_PORT_ENABLE; |
3414 | port_enable.PortNumber = portnum; | 3414 | port_enable.PortNumber = portnum; |
3415 | /* port_enable.ChainOffset = 0; */ | 3415 | /* port_enable.ChainOffset = 0; */ |
3416 | /* port_enable.MsgFlags = 0; */ | 3416 | /* port_enable.MsgFlags = 0; */ |
3417 | /* port_enable.MsgContext = 0; */ | 3417 | /* port_enable.MsgContext = 0; */ |
3418 | 3418 | ||
3419 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Port(%d)Enable (req @ %p)\n", | 3419 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Port(%d)Enable (req @ %p)\n", |
3420 | ioc->name, portnum, &port_enable)); | 3420 | ioc->name, portnum, &port_enable)); |
3421 | 3421 | ||
3422 | /* RAID FW may take a long time to enable | 3422 | /* RAID FW may take a long time to enable |
3423 | */ | 3423 | */ |
3424 | if (ioc->ir_firmware || ioc->bus_type == SAS) { | 3424 | if (ioc->ir_firmware || ioc->bus_type == SAS) { |
3425 | rc = mpt_handshake_req_reply_wait(ioc, req_sz, | 3425 | rc = mpt_handshake_req_reply_wait(ioc, req_sz, |
3426 | (u32*)&port_enable, reply_sz, (u16*)&reply_buf, | 3426 | (u32*)&port_enable, reply_sz, (u16*)&reply_buf, |
3427 | 300 /*seconds*/, sleepFlag); | 3427 | 300 /*seconds*/, sleepFlag); |
3428 | } else { | 3428 | } else { |
3429 | rc = mpt_handshake_req_reply_wait(ioc, req_sz, | 3429 | rc = mpt_handshake_req_reply_wait(ioc, req_sz, |
3430 | (u32*)&port_enable, reply_sz, (u16*)&reply_buf, | 3430 | (u32*)&port_enable, reply_sz, (u16*)&reply_buf, |
3431 | 30 /*seconds*/, sleepFlag); | 3431 | 30 /*seconds*/, sleepFlag); |
3432 | } | 3432 | } |
3433 | return rc; | 3433 | return rc; |
3434 | } | 3434 | } |
3435 | 3435 | ||
3436 | /** | 3436 | /** |
3437 | * mpt_alloc_fw_memory - allocate firmware memory | 3437 | * mpt_alloc_fw_memory - allocate firmware memory |
3438 | * @ioc: Pointer to MPT_ADAPTER structure | 3438 | * @ioc: Pointer to MPT_ADAPTER structure |
3439 | * @size: total FW bytes | 3439 | * @size: total FW bytes |
3440 | * | 3440 | * |
3441 | * If memory has already been allocated, the same (cached) value | 3441 | * If memory has already been allocated, the same (cached) value |
3442 | * is returned. | 3442 | * is returned. |
3443 | * | 3443 | * |
3444 | * Return 0 if successfull, or non-zero for failure | 3444 | * Return 0 if successfull, or non-zero for failure |
3445 | **/ | 3445 | **/ |
3446 | int | 3446 | int |
3447 | mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size) | 3447 | mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size) |
3448 | { | 3448 | { |
3449 | int rc; | 3449 | int rc; |
3450 | 3450 | ||
3451 | if (ioc->cached_fw) { | 3451 | if (ioc->cached_fw) { |
3452 | rc = 0; /* use already allocated memory */ | 3452 | rc = 0; /* use already allocated memory */ |
3453 | goto out; | 3453 | goto out; |
3454 | } | 3454 | } |
3455 | else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { | 3455 | else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) { |
3456 | ioc->cached_fw = ioc->alt_ioc->cached_fw; /* use alt_ioc's memory */ | 3456 | ioc->cached_fw = ioc->alt_ioc->cached_fw; /* use alt_ioc's memory */ |
3457 | ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma; | 3457 | ioc->cached_fw_dma = ioc->alt_ioc->cached_fw_dma; |
3458 | rc = 0; | 3458 | rc = 0; |
3459 | goto out; | 3459 | goto out; |
3460 | } | 3460 | } |
3461 | ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma); | 3461 | ioc->cached_fw = pci_alloc_consistent(ioc->pcidev, size, &ioc->cached_fw_dma); |
3462 | if (!ioc->cached_fw) { | 3462 | if (!ioc->cached_fw) { |
3463 | printk(MYIOC_s_ERR_FMT "Unable to allocate memory for the cached firmware image!\n", | 3463 | printk(MYIOC_s_ERR_FMT "Unable to allocate memory for the cached firmware image!\n", |
3464 | ioc->name); | 3464 | ioc->name); |
3465 | rc = -1; | 3465 | rc = -1; |
3466 | } else { | 3466 | } else { |
3467 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Image @ %p[%p], sz=%d[%x] bytes\n", | 3467 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Image @ %p[%p], sz=%d[%x] bytes\n", |
3468 | ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, size, size)); | 3468 | ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, size, size)); |
3469 | ioc->alloc_total += size; | 3469 | ioc->alloc_total += size; |
3470 | rc = 0; | 3470 | rc = 0; |
3471 | } | 3471 | } |
3472 | out: | 3472 | out: |
3473 | return rc; | 3473 | return rc; |
3474 | } | 3474 | } |
3475 | 3475 | ||
3476 | /** | 3476 | /** |
3477 | * mpt_free_fw_memory - free firmware memory | 3477 | * mpt_free_fw_memory - free firmware memory |
3478 | * @ioc: Pointer to MPT_ADAPTER structure | 3478 | * @ioc: Pointer to MPT_ADAPTER structure |
3479 | * | 3479 | * |
3480 | * If alt_img is NULL, delete from ioc structure. | 3480 | * If alt_img is NULL, delete from ioc structure. |
3481 | * Else, delete a secondary image in same format. | 3481 | * Else, delete a secondary image in same format. |
3482 | **/ | 3482 | **/ |
3483 | void | 3483 | void |
3484 | mpt_free_fw_memory(MPT_ADAPTER *ioc) | 3484 | mpt_free_fw_memory(MPT_ADAPTER *ioc) |
3485 | { | 3485 | { |
3486 | int sz; | 3486 | int sz; |
3487 | 3487 | ||
3488 | if (!ioc->cached_fw) | 3488 | if (!ioc->cached_fw) |
3489 | return; | 3489 | return; |
3490 | 3490 | ||
3491 | sz = ioc->facts.FWImageSize; | 3491 | sz = ioc->facts.FWImageSize; |
3492 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n", | 3492 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free_fw_memory: FW Image @ %p[%p], sz=%d[%x] bytes\n", |
3493 | ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); | 3493 | ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); |
3494 | pci_free_consistent(ioc->pcidev, sz, ioc->cached_fw, ioc->cached_fw_dma); | 3494 | pci_free_consistent(ioc->pcidev, sz, ioc->cached_fw, ioc->cached_fw_dma); |
3495 | ioc->alloc_total -= sz; | 3495 | ioc->alloc_total -= sz; |
3496 | ioc->cached_fw = NULL; | 3496 | ioc->cached_fw = NULL; |
3497 | } | 3497 | } |
3498 | 3498 | ||
3499 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3499 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3500 | /** | 3500 | /** |
3501 | * mpt_do_upload - Construct and Send FWUpload request to MPT adapter port. | 3501 | * mpt_do_upload - Construct and Send FWUpload request to MPT adapter port. |
3502 | * @ioc: Pointer to MPT_ADAPTER structure | 3502 | * @ioc: Pointer to MPT_ADAPTER structure |
3503 | * @sleepFlag: Specifies whether the process can sleep | 3503 | * @sleepFlag: Specifies whether the process can sleep |
3504 | * | 3504 | * |
3505 | * Returns 0 for success, >0 for handshake failure | 3505 | * Returns 0 for success, >0 for handshake failure |
3506 | * <0 for fw upload failure. | 3506 | * <0 for fw upload failure. |
3507 | * | 3507 | * |
3508 | * Remark: If bound IOC and a successful FWUpload was performed | 3508 | * Remark: If bound IOC and a successful FWUpload was performed |
3509 | * on the bound IOC, the second image is discarded | 3509 | * on the bound IOC, the second image is discarded |
3510 | * and memory is free'd. Both channels must upload to prevent | 3510 | * and memory is free'd. Both channels must upload to prevent |
3511 | * IOC from running in degraded mode. | 3511 | * IOC from running in degraded mode. |
3512 | */ | 3512 | */ |
3513 | static int | 3513 | static int |
3514 | mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) | 3514 | mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) |
3515 | { | 3515 | { |
3516 | u8 reply[sizeof(FWUploadReply_t)]; | 3516 | u8 reply[sizeof(FWUploadReply_t)]; |
3517 | FWUpload_t *prequest; | 3517 | FWUpload_t *prequest; |
3518 | FWUploadReply_t *preply; | 3518 | FWUploadReply_t *preply; |
3519 | FWUploadTCSGE_t *ptcsge; | 3519 | FWUploadTCSGE_t *ptcsge; |
3520 | u32 flagsLength; | 3520 | u32 flagsLength; |
3521 | int ii, sz, reply_sz; | 3521 | int ii, sz, reply_sz; |
3522 | int cmdStatus; | 3522 | int cmdStatus; |
3523 | int request_size; | 3523 | int request_size; |
3524 | /* If the image size is 0, we are done. | 3524 | /* If the image size is 0, we are done. |
3525 | */ | 3525 | */ |
3526 | if ((sz = ioc->facts.FWImageSize) == 0) | 3526 | if ((sz = ioc->facts.FWImageSize) == 0) |
3527 | return 0; | 3527 | return 0; |
3528 | 3528 | ||
3529 | if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0) | 3529 | if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0) |
3530 | return -ENOMEM; | 3530 | return -ENOMEM; |
3531 | 3531 | ||
3532 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Image @ %p[%p], sz=%d[%x] bytes\n", | 3532 | dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Image @ %p[%p], sz=%d[%x] bytes\n", |
3533 | ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); | 3533 | ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); |
3534 | 3534 | ||
3535 | prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : | 3535 | prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : |
3536 | kzalloc(ioc->req_sz, GFP_KERNEL); | 3536 | kzalloc(ioc->req_sz, GFP_KERNEL); |
3537 | if (!prequest) { | 3537 | if (!prequest) { |
3538 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed " | 3538 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed " |
3539 | "while allocating memory \n", ioc->name)); | 3539 | "while allocating memory \n", ioc->name)); |
3540 | mpt_free_fw_memory(ioc); | 3540 | mpt_free_fw_memory(ioc); |
3541 | return -ENOMEM; | 3541 | return -ENOMEM; |
3542 | } | 3542 | } |
3543 | 3543 | ||
3544 | preply = (FWUploadReply_t *)&reply; | 3544 | preply = (FWUploadReply_t *)&reply; |
3545 | 3545 | ||
3546 | reply_sz = sizeof(reply); | 3546 | reply_sz = sizeof(reply); |
3547 | memset(preply, 0, reply_sz); | 3547 | memset(preply, 0, reply_sz); |
3548 | 3548 | ||
3549 | prequest->ImageType = MPI_FW_UPLOAD_ITYPE_FW_IOC_MEM; | 3549 | prequest->ImageType = MPI_FW_UPLOAD_ITYPE_FW_IOC_MEM; |
3550 | prequest->Function = MPI_FUNCTION_FW_UPLOAD; | 3550 | prequest->Function = MPI_FUNCTION_FW_UPLOAD; |
3551 | 3551 | ||
3552 | ptcsge = (FWUploadTCSGE_t *) &prequest->SGL; | 3552 | ptcsge = (FWUploadTCSGE_t *) &prequest->SGL; |
3553 | ptcsge->DetailsLength = 12; | 3553 | ptcsge->DetailsLength = 12; |
3554 | ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; | 3554 | ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; |
3555 | ptcsge->ImageSize = cpu_to_le32(sz); | 3555 | ptcsge->ImageSize = cpu_to_le32(sz); |
3556 | ptcsge++; | 3556 | ptcsge++; |
3557 | 3557 | ||
3558 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz; | 3558 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz; |
3559 | ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); | 3559 | ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); |
3560 | request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) + | 3560 | request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) + |
3561 | ioc->SGE_size; | 3561 | ioc->SGE_size; |
3562 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload " | 3562 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload " |
3563 | " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest, | 3563 | " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest, |
3564 | ioc->facts.FWImageSize, request_size)); | 3564 | ioc->facts.FWImageSize, request_size)); |
3565 | DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest); | 3565 | DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest); |
3566 | 3566 | ||
3567 | ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32 *)prequest, | 3567 | ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32 *)prequest, |
3568 | reply_sz, (u16 *)preply, 65 /*seconds*/, sleepFlag); | 3568 | reply_sz, (u16 *)preply, 65 /*seconds*/, sleepFlag); |
3569 | 3569 | ||
3570 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed " | 3570 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed " |
3571 | "rc=%x \n", ioc->name, ii)); | 3571 | "rc=%x \n", ioc->name, ii)); |
3572 | 3572 | ||
3573 | cmdStatus = -EFAULT; | 3573 | cmdStatus = -EFAULT; |
3574 | if (ii == 0) { | 3574 | if (ii == 0) { |
3575 | /* Handshake transfer was complete and successful. | 3575 | /* Handshake transfer was complete and successful. |
3576 | * Check the Reply Frame. | 3576 | * Check the Reply Frame. |
3577 | */ | 3577 | */ |
3578 | int status; | 3578 | int status; |
3579 | status = le16_to_cpu(preply->IOCStatus) & | 3579 | status = le16_to_cpu(preply->IOCStatus) & |
3580 | MPI_IOCSTATUS_MASK; | 3580 | MPI_IOCSTATUS_MASK; |
3581 | if (status == MPI_IOCSTATUS_SUCCESS && | 3581 | if (status == MPI_IOCSTATUS_SUCCESS && |
3582 | ioc->facts.FWImageSize == | 3582 | ioc->facts.FWImageSize == |
3583 | le32_to_cpu(preply->ActualImageSize)) | 3583 | le32_to_cpu(preply->ActualImageSize)) |
3584 | cmdStatus = 0; | 3584 | cmdStatus = 0; |
3585 | } | 3585 | } |
3586 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n", | 3586 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n", |
3587 | ioc->name, cmdStatus)); | 3587 | ioc->name, cmdStatus)); |
3588 | 3588 | ||
3589 | 3589 | ||
3590 | if (cmdStatus) { | 3590 | if (cmdStatus) { |
3591 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, " | 3591 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, " |
3592 | "freeing image \n", ioc->name)); | 3592 | "freeing image \n", ioc->name)); |
3593 | mpt_free_fw_memory(ioc); | 3593 | mpt_free_fw_memory(ioc); |
3594 | } | 3594 | } |
3595 | kfree(prequest); | 3595 | kfree(prequest); |
3596 | 3596 | ||
3597 | return cmdStatus; | 3597 | return cmdStatus; |
3598 | } | 3598 | } |
3599 | 3599 | ||
3600 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3600 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3601 | /** | 3601 | /** |
3602 | * mpt_downloadboot - DownloadBoot code | 3602 | * mpt_downloadboot - DownloadBoot code |
3603 | * @ioc: Pointer to MPT_ADAPTER structure | 3603 | * @ioc: Pointer to MPT_ADAPTER structure |
3604 | * @pFwHeader: Pointer to firmware header info | 3604 | * @pFwHeader: Pointer to firmware header info |
3605 | * @sleepFlag: Specifies whether the process can sleep | 3605 | * @sleepFlag: Specifies whether the process can sleep |
3606 | * | 3606 | * |
3607 | * FwDownloadBoot requires Programmed IO access. | 3607 | * FwDownloadBoot requires Programmed IO access. |
3608 | * | 3608 | * |
3609 | * Returns 0 for success | 3609 | * Returns 0 for success |
3610 | * -1 FW Image size is 0 | 3610 | * -1 FW Image size is 0 |
3611 | * -2 No valid cached_fw Pointer | 3611 | * -2 No valid cached_fw Pointer |
3612 | * <0 for fw upload failure. | 3612 | * <0 for fw upload failure. |
3613 | */ | 3613 | */ |
3614 | static int | 3614 | static int |
3615 | mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) | 3615 | mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) |
3616 | { | 3616 | { |
3617 | MpiExtImageHeader_t *pExtImage; | 3617 | MpiExtImageHeader_t *pExtImage; |
3618 | u32 fwSize; | 3618 | u32 fwSize; |
3619 | u32 diag0val; | 3619 | u32 diag0val; |
3620 | int count; | 3620 | int count; |
3621 | u32 *ptrFw; | 3621 | u32 *ptrFw; |
3622 | u32 diagRwData; | 3622 | u32 diagRwData; |
3623 | u32 nextImage; | 3623 | u32 nextImage; |
3624 | u32 load_addr; | 3624 | u32 load_addr; |
3625 | u32 ioc_state=0; | 3625 | u32 ioc_state=0; |
3626 | 3626 | ||
3627 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n", | 3627 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n", |
3628 | ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader)); | 3628 | ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader)); |
3629 | 3629 | ||
3630 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | 3630 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); |
3631 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); | 3631 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); |
3632 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); | 3632 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); |
3633 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); | 3633 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); |
3634 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); | 3634 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); |
3635 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | 3635 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); |
3636 | 3636 | ||
3637 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM)); | 3637 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM)); |
3638 | 3638 | ||
3639 | /* wait 1 msec */ | 3639 | /* wait 1 msec */ |
3640 | if (sleepFlag == CAN_SLEEP) { | 3640 | if (sleepFlag == CAN_SLEEP) { |
3641 | msleep(1); | 3641 | msleep(1); |
3642 | } else { | 3642 | } else { |
3643 | mdelay (1); | 3643 | mdelay (1); |
3644 | } | 3644 | } |
3645 | 3645 | ||
3646 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 3646 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
3647 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); | 3647 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); |
3648 | 3648 | ||
3649 | for (count = 0; count < 30; count ++) { | 3649 | for (count = 0; count < 30; count ++) { |
3650 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 3650 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
3651 | if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { | 3651 | if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { |
3652 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RESET_ADAPTER cleared, count=%d\n", | 3652 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RESET_ADAPTER cleared, count=%d\n", |
3653 | ioc->name, count)); | 3653 | ioc->name, count)); |
3654 | break; | 3654 | break; |
3655 | } | 3655 | } |
3656 | /* wait .1 sec */ | 3656 | /* wait .1 sec */ |
3657 | if (sleepFlag == CAN_SLEEP) { | 3657 | if (sleepFlag == CAN_SLEEP) { |
3658 | msleep (100); | 3658 | msleep (100); |
3659 | } else { | 3659 | } else { |
3660 | mdelay (100); | 3660 | mdelay (100); |
3661 | } | 3661 | } |
3662 | } | 3662 | } |
3663 | 3663 | ||
3664 | if ( count == 30 ) { | 3664 | if ( count == 30 ) { |
3665 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot failed! " | 3665 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot failed! " |
3666 | "Unable to get MPI_DIAG_DRWE mode, diag0val=%x\n", | 3666 | "Unable to get MPI_DIAG_DRWE mode, diag0val=%x\n", |
3667 | ioc->name, diag0val)); | 3667 | ioc->name, diag0val)); |
3668 | return -3; | 3668 | return -3; |
3669 | } | 3669 | } |
3670 | 3670 | ||
3671 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | 3671 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); |
3672 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); | 3672 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); |
3673 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); | 3673 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); |
3674 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); | 3674 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); |
3675 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); | 3675 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); |
3676 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | 3676 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); |
3677 | 3677 | ||
3678 | /* Set the DiagRwEn and Disable ARM bits */ | 3678 | /* Set the DiagRwEn and Disable ARM bits */ |
3679 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM)); | 3679 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM)); |
3680 | 3680 | ||
3681 | fwSize = (pFwHeader->ImageSize + 3)/4; | 3681 | fwSize = (pFwHeader->ImageSize + 3)/4; |
3682 | ptrFw = (u32 *) pFwHeader; | 3682 | ptrFw = (u32 *) pFwHeader; |
3683 | 3683 | ||
3684 | /* Write the LoadStartAddress to the DiagRw Address Register | 3684 | /* Write the LoadStartAddress to the DiagRw Address Register |
3685 | * using Programmed IO | 3685 | * using Programmed IO |
3686 | */ | 3686 | */ |
3687 | if (ioc->errata_flag_1064) | 3687 | if (ioc->errata_flag_1064) |
3688 | pci_enable_io_access(ioc->pcidev); | 3688 | pci_enable_io_access(ioc->pcidev); |
3689 | 3689 | ||
3690 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress); | 3690 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress); |
3691 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "LoadStart addr written 0x%x \n", | 3691 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "LoadStart addr written 0x%x \n", |
3692 | ioc->name, pFwHeader->LoadStartAddress)); | 3692 | ioc->name, pFwHeader->LoadStartAddress)); |
3693 | 3693 | ||
3694 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write FW Image: 0x%x bytes @ %p\n", | 3694 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write FW Image: 0x%x bytes @ %p\n", |
3695 | ioc->name, fwSize*4, ptrFw)); | 3695 | ioc->name, fwSize*4, ptrFw)); |
3696 | while (fwSize--) { | 3696 | while (fwSize--) { |
3697 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); | 3697 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); |
3698 | } | 3698 | } |
3699 | 3699 | ||
3700 | nextImage = pFwHeader->NextImageHeaderOffset; | 3700 | nextImage = pFwHeader->NextImageHeaderOffset; |
3701 | while (nextImage) { | 3701 | while (nextImage) { |
3702 | pExtImage = (MpiExtImageHeader_t *) ((char *)pFwHeader + nextImage); | 3702 | pExtImage = (MpiExtImageHeader_t *) ((char *)pFwHeader + nextImage); |
3703 | 3703 | ||
3704 | load_addr = pExtImage->LoadStartAddress; | 3704 | load_addr = pExtImage->LoadStartAddress; |
3705 | 3705 | ||
3706 | fwSize = (pExtImage->ImageSize + 3) >> 2; | 3706 | fwSize = (pExtImage->ImageSize + 3) >> 2; |
3707 | ptrFw = (u32 *)pExtImage; | 3707 | ptrFw = (u32 *)pExtImage; |
3708 | 3708 | ||
3709 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n", | 3709 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n", |
3710 | ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr)); | 3710 | ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr)); |
3711 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr); | 3711 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr); |
3712 | 3712 | ||
3713 | while (fwSize--) { | 3713 | while (fwSize--) { |
3714 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); | 3714 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); |
3715 | } | 3715 | } |
3716 | nextImage = pExtImage->NextImageHeaderOffset; | 3716 | nextImage = pExtImage->NextImageHeaderOffset; |
3717 | } | 3717 | } |
3718 | 3718 | ||
3719 | /* Write the IopResetVectorRegAddr */ | 3719 | /* Write the IopResetVectorRegAddr */ |
3720 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr)); | 3720 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr)); |
3721 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr); | 3721 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr); |
3722 | 3722 | ||
3723 | /* Write the IopResetVectorValue */ | 3723 | /* Write the IopResetVectorValue */ |
3724 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue)); | 3724 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue)); |
3725 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue); | 3725 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue); |
3726 | 3726 | ||
3727 | /* Clear the internal flash bad bit - autoincrementing register, | 3727 | /* Clear the internal flash bad bit - autoincrementing register, |
3728 | * so must do two writes. | 3728 | * so must do two writes. |
3729 | */ | 3729 | */ |
3730 | if (ioc->bus_type == SPI) { | 3730 | if (ioc->bus_type == SPI) { |
3731 | /* | 3731 | /* |
3732 | * 1030 and 1035 H/W errata, workaround to access | 3732 | * 1030 and 1035 H/W errata, workaround to access |
3733 | * the ClearFlashBadSignatureBit | 3733 | * the ClearFlashBadSignatureBit |
3734 | */ | 3734 | */ |
3735 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); | 3735 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); |
3736 | diagRwData = CHIPREG_PIO_READ32(&ioc->pio_chip->DiagRwData); | 3736 | diagRwData = CHIPREG_PIO_READ32(&ioc->pio_chip->DiagRwData); |
3737 | diagRwData |= 0x40000000; | 3737 | diagRwData |= 0x40000000; |
3738 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); | 3738 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); |
3739 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData); | 3739 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData); |
3740 | 3740 | ||
3741 | } else /* if((ioc->bus_type == SAS) || (ioc->bus_type == FC)) */ { | 3741 | } else /* if((ioc->bus_type == SAS) || (ioc->bus_type == FC)) */ { |
3742 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 3742 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
3743 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | | 3743 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | |
3744 | MPI_DIAG_CLEAR_FLASH_BAD_SIG); | 3744 | MPI_DIAG_CLEAR_FLASH_BAD_SIG); |
3745 | 3745 | ||
3746 | /* wait 1 msec */ | 3746 | /* wait 1 msec */ |
3747 | if (sleepFlag == CAN_SLEEP) { | 3747 | if (sleepFlag == CAN_SLEEP) { |
3748 | msleep (1); | 3748 | msleep (1); |
3749 | } else { | 3749 | } else { |
3750 | mdelay (1); | 3750 | mdelay (1); |
3751 | } | 3751 | } |
3752 | } | 3752 | } |
3753 | 3753 | ||
3754 | if (ioc->errata_flag_1064) | 3754 | if (ioc->errata_flag_1064) |
3755 | pci_disable_io_access(ioc->pcidev); | 3755 | pci_disable_io_access(ioc->pcidev); |
3756 | 3756 | ||
3757 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 3757 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
3758 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot diag0val=%x, " | 3758 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot diag0val=%x, " |
3759 | "turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n", | 3759 | "turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n", |
3760 | ioc->name, diag0val)); | 3760 | ioc->name, diag0val)); |
3761 | diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM | MPI_DIAG_RW_ENABLE); | 3761 | diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM | MPI_DIAG_RW_ENABLE); |
3762 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot now diag0val=%x\n", | 3762 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot now diag0val=%x\n", |
3763 | ioc->name, diag0val)); | 3763 | ioc->name, diag0val)); |
3764 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); | 3764 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); |
3765 | 3765 | ||
3766 | /* Write 0xFF to reset the sequencer */ | 3766 | /* Write 0xFF to reset the sequencer */ |
3767 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | 3767 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); |
3768 | 3768 | ||
3769 | if (ioc->bus_type == SAS) { | 3769 | if (ioc->bus_type == SAS) { |
3770 | ioc_state = mpt_GetIocState(ioc, 0); | 3770 | ioc_state = mpt_GetIocState(ioc, 0); |
3771 | if ( (GetIocFacts(ioc, sleepFlag, | 3771 | if ( (GetIocFacts(ioc, sleepFlag, |
3772 | MPT_HOSTEVENT_IOC_BRINGUP)) != 0 ) { | 3772 | MPT_HOSTEVENT_IOC_BRINGUP)) != 0 ) { |
3773 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "GetIocFacts failed: IocState=%x\n", | 3773 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "GetIocFacts failed: IocState=%x\n", |
3774 | ioc->name, ioc_state)); | 3774 | ioc->name, ioc_state)); |
3775 | return -EFAULT; | 3775 | return -EFAULT; |
3776 | } | 3776 | } |
3777 | } | 3777 | } |
3778 | 3778 | ||
3779 | for (count=0; count<HZ*20; count++) { | 3779 | for (count=0; count<HZ*20; count++) { |
3780 | if ((ioc_state = mpt_GetIocState(ioc, 0)) & MPI_IOC_STATE_READY) { | 3780 | if ((ioc_state = mpt_GetIocState(ioc, 0)) & MPI_IOC_STATE_READY) { |
3781 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3781 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3782 | "downloadboot successful! (count=%d) IocState=%x\n", | 3782 | "downloadboot successful! (count=%d) IocState=%x\n", |
3783 | ioc->name, count, ioc_state)); | 3783 | ioc->name, count, ioc_state)); |
3784 | if (ioc->bus_type == SAS) { | 3784 | if (ioc->bus_type == SAS) { |
3785 | return 0; | 3785 | return 0; |
3786 | } | 3786 | } |
3787 | if ((SendIocInit(ioc, sleepFlag)) != 0) { | 3787 | if ((SendIocInit(ioc, sleepFlag)) != 0) { |
3788 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3788 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3789 | "downloadboot: SendIocInit failed\n", | 3789 | "downloadboot: SendIocInit failed\n", |
3790 | ioc->name)); | 3790 | ioc->name)); |
3791 | return -EFAULT; | 3791 | return -EFAULT; |
3792 | } | 3792 | } |
3793 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3793 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3794 | "downloadboot: SendIocInit successful\n", | 3794 | "downloadboot: SendIocInit successful\n", |
3795 | ioc->name)); | 3795 | ioc->name)); |
3796 | return 0; | 3796 | return 0; |
3797 | } | 3797 | } |
3798 | if (sleepFlag == CAN_SLEEP) { | 3798 | if (sleepFlag == CAN_SLEEP) { |
3799 | msleep (10); | 3799 | msleep (10); |
3800 | } else { | 3800 | } else { |
3801 | mdelay (10); | 3801 | mdelay (10); |
3802 | } | 3802 | } |
3803 | } | 3803 | } |
3804 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3804 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3805 | "downloadboot failed! IocState=%x\n",ioc->name, ioc_state)); | 3805 | "downloadboot failed! IocState=%x\n",ioc->name, ioc_state)); |
3806 | return -EFAULT; | 3806 | return -EFAULT; |
3807 | } | 3807 | } |
3808 | 3808 | ||
3809 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3809 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3810 | /** | 3810 | /** |
3811 | * KickStart - Perform hard reset of MPT adapter. | 3811 | * KickStart - Perform hard reset of MPT adapter. |
3812 | * @ioc: Pointer to MPT_ADAPTER structure | 3812 | * @ioc: Pointer to MPT_ADAPTER structure |
3813 | * @force: Force hard reset | 3813 | * @force: Force hard reset |
3814 | * @sleepFlag: Specifies whether the process can sleep | 3814 | * @sleepFlag: Specifies whether the process can sleep |
3815 | * | 3815 | * |
3816 | * This routine places MPT adapter in diagnostic mode via the | 3816 | * This routine places MPT adapter in diagnostic mode via the |
3817 | * WriteSequence register, and then performs a hard reset of adapter | 3817 | * WriteSequence register, and then performs a hard reset of adapter |
3818 | * via the Diagnostic register. | 3818 | * via the Diagnostic register. |
3819 | * | 3819 | * |
3820 | * Inputs: sleepflag - CAN_SLEEP (non-interrupt thread) | 3820 | * Inputs: sleepflag - CAN_SLEEP (non-interrupt thread) |
3821 | * or NO_SLEEP (interrupt thread, use mdelay) | 3821 | * or NO_SLEEP (interrupt thread, use mdelay) |
3822 | * force - 1 if doorbell active, board fault state | 3822 | * force - 1 if doorbell active, board fault state |
3823 | * board operational, IOC_RECOVERY or | 3823 | * board operational, IOC_RECOVERY or |
3824 | * IOC_BRINGUP and there is an alt_ioc. | 3824 | * IOC_BRINGUP and there is an alt_ioc. |
3825 | * 0 else | 3825 | * 0 else |
3826 | * | 3826 | * |
3827 | * Returns: | 3827 | * Returns: |
3828 | * 1 - hard reset, READY | 3828 | * 1 - hard reset, READY |
3829 | * 0 - no reset due to History bit, READY | 3829 | * 0 - no reset due to History bit, READY |
3830 | * -1 - no reset due to History bit but not READY | 3830 | * -1 - no reset due to History bit but not READY |
3831 | * OR reset but failed to come READY | 3831 | * OR reset but failed to come READY |
3832 | * -2 - no reset, could not enter DIAG mode | 3832 | * -2 - no reset, could not enter DIAG mode |
3833 | * -3 - reset but bad FW bit | 3833 | * -3 - reset but bad FW bit |
3834 | */ | 3834 | */ |
3835 | static int | 3835 | static int |
3836 | KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) | 3836 | KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) |
3837 | { | 3837 | { |
3838 | int hard_reset_done = 0; | 3838 | int hard_reset_done = 0; |
3839 | u32 ioc_state=0; | 3839 | u32 ioc_state=0; |
3840 | int cnt,cntdn; | 3840 | int cnt,cntdn; |
3841 | 3841 | ||
3842 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStarting!\n", ioc->name)); | 3842 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStarting!\n", ioc->name)); |
3843 | if (ioc->bus_type == SPI) { | 3843 | if (ioc->bus_type == SPI) { |
3844 | /* Always issue a Msg Unit Reset first. This will clear some | 3844 | /* Always issue a Msg Unit Reset first. This will clear some |
3845 | * SCSI bus hang conditions. | 3845 | * SCSI bus hang conditions. |
3846 | */ | 3846 | */ |
3847 | SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); | 3847 | SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); |
3848 | 3848 | ||
3849 | if (sleepFlag == CAN_SLEEP) { | 3849 | if (sleepFlag == CAN_SLEEP) { |
3850 | msleep (1000); | 3850 | msleep (1000); |
3851 | } else { | 3851 | } else { |
3852 | mdelay (1000); | 3852 | mdelay (1000); |
3853 | } | 3853 | } |
3854 | } | 3854 | } |
3855 | 3855 | ||
3856 | hard_reset_done = mpt_diag_reset(ioc, force, sleepFlag); | 3856 | hard_reset_done = mpt_diag_reset(ioc, force, sleepFlag); |
3857 | if (hard_reset_done < 0) | 3857 | if (hard_reset_done < 0) |
3858 | return hard_reset_done; | 3858 | return hard_reset_done; |
3859 | 3859 | ||
3860 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset successful!\n", | 3860 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset successful!\n", |
3861 | ioc->name)); | 3861 | ioc->name)); |
3862 | 3862 | ||
3863 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 2; /* 2 seconds */ | 3863 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 2; /* 2 seconds */ |
3864 | for (cnt=0; cnt<cntdn; cnt++) { | 3864 | for (cnt=0; cnt<cntdn; cnt++) { |
3865 | ioc_state = mpt_GetIocState(ioc, 1); | 3865 | ioc_state = mpt_GetIocState(ioc, 1); |
3866 | if ((ioc_state == MPI_IOC_STATE_READY) || (ioc_state == MPI_IOC_STATE_OPERATIONAL)) { | 3866 | if ((ioc_state == MPI_IOC_STATE_READY) || (ioc_state == MPI_IOC_STATE_OPERATIONAL)) { |
3867 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStart successful! (cnt=%d)\n", | 3867 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStart successful! (cnt=%d)\n", |
3868 | ioc->name, cnt)); | 3868 | ioc->name, cnt)); |
3869 | return hard_reset_done; | 3869 | return hard_reset_done; |
3870 | } | 3870 | } |
3871 | if (sleepFlag == CAN_SLEEP) { | 3871 | if (sleepFlag == CAN_SLEEP) { |
3872 | msleep (10); | 3872 | msleep (10); |
3873 | } else { | 3873 | } else { |
3874 | mdelay (10); | 3874 | mdelay (10); |
3875 | } | 3875 | } |
3876 | } | 3876 | } |
3877 | 3877 | ||
3878 | dinitprintk(ioc, printk(MYIOC_s_ERR_FMT "Failed to come READY after reset! IocState=%x\n", | 3878 | dinitprintk(ioc, printk(MYIOC_s_ERR_FMT "Failed to come READY after reset! IocState=%x\n", |
3879 | ioc->name, mpt_GetIocState(ioc, 0))); | 3879 | ioc->name, mpt_GetIocState(ioc, 0))); |
3880 | return -1; | 3880 | return -1; |
3881 | } | 3881 | } |
3882 | 3882 | ||
3883 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 3883 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
3884 | /** | 3884 | /** |
3885 | * mpt_diag_reset - Perform hard reset of the adapter. | 3885 | * mpt_diag_reset - Perform hard reset of the adapter. |
3886 | * @ioc: Pointer to MPT_ADAPTER structure | 3886 | * @ioc: Pointer to MPT_ADAPTER structure |
3887 | * @ignore: Set if to honor and clear to ignore | 3887 | * @ignore: Set if to honor and clear to ignore |
3888 | * the reset history bit | 3888 | * the reset history bit |
3889 | * @sleepFlag: CAN_SLEEP if called in a non-interrupt thread, | 3889 | * @sleepFlag: CAN_SLEEP if called in a non-interrupt thread, |
3890 | * else set to NO_SLEEP (use mdelay instead) | 3890 | * else set to NO_SLEEP (use mdelay instead) |
3891 | * | 3891 | * |
3892 | * This routine places the adapter in diagnostic mode via the | 3892 | * This routine places the adapter in diagnostic mode via the |
3893 | * WriteSequence register and then performs a hard reset of adapter | 3893 | * WriteSequence register and then performs a hard reset of adapter |
3894 | * via the Diagnostic register. Adapter should be in ready state | 3894 | * via the Diagnostic register. Adapter should be in ready state |
3895 | * upon successful completion. | 3895 | * upon successful completion. |
3896 | * | 3896 | * |
3897 | * Returns: 1 hard reset successful | 3897 | * Returns: 1 hard reset successful |
3898 | * 0 no reset performed because reset history bit set | 3898 | * 0 no reset performed because reset history bit set |
3899 | * -2 enabling diagnostic mode failed | 3899 | * -2 enabling diagnostic mode failed |
3900 | * -3 diagnostic reset failed | 3900 | * -3 diagnostic reset failed |
3901 | */ | 3901 | */ |
3902 | static int | 3902 | static int |
3903 | mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) | 3903 | mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) |
3904 | { | 3904 | { |
3905 | u32 diag0val; | 3905 | u32 diag0val; |
3906 | u32 doorbell; | 3906 | u32 doorbell; |
3907 | int hard_reset_done = 0; | 3907 | int hard_reset_done = 0; |
3908 | int count = 0; | 3908 | int count = 0; |
3909 | u32 diag1val = 0; | 3909 | u32 diag1val = 0; |
3910 | MpiFwHeader_t *cached_fw; /* Pointer to FW */ | 3910 | MpiFwHeader_t *cached_fw; /* Pointer to FW */ |
3911 | u8 cb_idx; | 3911 | u8 cb_idx; |
3912 | 3912 | ||
3913 | /* Clear any existing interrupts */ | 3913 | /* Clear any existing interrupts */ |
3914 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 3914 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
3915 | 3915 | ||
3916 | if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) { | 3916 | if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) { |
3917 | 3917 | ||
3918 | if (!ignore) | 3918 | if (!ignore) |
3919 | return 0; | 3919 | return 0; |
3920 | 3920 | ||
3921 | drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset " | 3921 | drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset " |
3922 | "address=%p\n", ioc->name, __func__, | 3922 | "address=%p\n", ioc->name, __func__, |
3923 | &ioc->chip->Doorbell, &ioc->chip->Reset_1078)); | 3923 | &ioc->chip->Doorbell, &ioc->chip->Reset_1078)); |
3924 | CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07); | 3924 | CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07); |
3925 | if (sleepFlag == CAN_SLEEP) | 3925 | if (sleepFlag == CAN_SLEEP) |
3926 | msleep(1); | 3926 | msleep(1); |
3927 | else | 3927 | else |
3928 | mdelay(1); | 3928 | mdelay(1); |
3929 | 3929 | ||
3930 | /* | 3930 | /* |
3931 | * Call each currently registered protocol IOC reset handler | 3931 | * Call each currently registered protocol IOC reset handler |
3932 | * with pre-reset indication. | 3932 | * with pre-reset indication. |
3933 | * NOTE: If we're doing _IOC_BRINGUP, there can be no | 3933 | * NOTE: If we're doing _IOC_BRINGUP, there can be no |
3934 | * MptResetHandlers[] registered yet. | 3934 | * MptResetHandlers[] registered yet. |
3935 | */ | 3935 | */ |
3936 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 3936 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
3937 | if (MptResetHandlers[cb_idx]) | 3937 | if (MptResetHandlers[cb_idx]) |
3938 | (*(MptResetHandlers[cb_idx]))(ioc, | 3938 | (*(MptResetHandlers[cb_idx]))(ioc, |
3939 | MPT_IOC_PRE_RESET); | 3939 | MPT_IOC_PRE_RESET); |
3940 | } | 3940 | } |
3941 | 3941 | ||
3942 | for (count = 0; count < 60; count ++) { | 3942 | for (count = 0; count < 60; count ++) { |
3943 | doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); | 3943 | doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); |
3944 | doorbell &= MPI_IOC_STATE_MASK; | 3944 | doorbell &= MPI_IOC_STATE_MASK; |
3945 | 3945 | ||
3946 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 3946 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
3947 | "looking for READY STATE: doorbell=%x" | 3947 | "looking for READY STATE: doorbell=%x" |
3948 | " count=%d\n", | 3948 | " count=%d\n", |
3949 | ioc->name, doorbell, count)); | 3949 | ioc->name, doorbell, count)); |
3950 | 3950 | ||
3951 | if (doorbell == MPI_IOC_STATE_READY) { | 3951 | if (doorbell == MPI_IOC_STATE_READY) { |
3952 | return 1; | 3952 | return 1; |
3953 | } | 3953 | } |
3954 | 3954 | ||
3955 | /* wait 1 sec */ | 3955 | /* wait 1 sec */ |
3956 | if (sleepFlag == CAN_SLEEP) | 3956 | if (sleepFlag == CAN_SLEEP) |
3957 | msleep(1000); | 3957 | msleep(1000); |
3958 | else | 3958 | else |
3959 | mdelay(1000); | 3959 | mdelay(1000); |
3960 | } | 3960 | } |
3961 | return -1; | 3961 | return -1; |
3962 | } | 3962 | } |
3963 | 3963 | ||
3964 | /* Use "Diagnostic reset" method! (only thing available!) */ | 3964 | /* Use "Diagnostic reset" method! (only thing available!) */ |
3965 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 3965 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
3966 | 3966 | ||
3967 | if (ioc->debug_level & MPT_DEBUG) { | 3967 | if (ioc->debug_level & MPT_DEBUG) { |
3968 | if (ioc->alt_ioc) | 3968 | if (ioc->alt_ioc) |
3969 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | 3969 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); |
3970 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG1: diag0=%08x, diag1=%08x\n", | 3970 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG1: diag0=%08x, diag1=%08x\n", |
3971 | ioc->name, diag0val, diag1val)); | 3971 | ioc->name, diag0val, diag1val)); |
3972 | } | 3972 | } |
3973 | 3973 | ||
3974 | /* Do the reset if we are told to ignore the reset history | 3974 | /* Do the reset if we are told to ignore the reset history |
3975 | * or if the reset history is 0 | 3975 | * or if the reset history is 0 |
3976 | */ | 3976 | */ |
3977 | if (ignore || !(diag0val & MPI_DIAG_RESET_HISTORY)) { | 3977 | if (ignore || !(diag0val & MPI_DIAG_RESET_HISTORY)) { |
3978 | while ((diag0val & MPI_DIAG_DRWE) == 0) { | 3978 | while ((diag0val & MPI_DIAG_DRWE) == 0) { |
3979 | /* Write magic sequence to WriteSequence register | 3979 | /* Write magic sequence to WriteSequence register |
3980 | * Loop until in diagnostic mode | 3980 | * Loop until in diagnostic mode |
3981 | */ | 3981 | */ |
3982 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | 3982 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); |
3983 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); | 3983 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); |
3984 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); | 3984 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); |
3985 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); | 3985 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); |
3986 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); | 3986 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); |
3987 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | 3987 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); |
3988 | 3988 | ||
3989 | /* wait 100 msec */ | 3989 | /* wait 100 msec */ |
3990 | if (sleepFlag == CAN_SLEEP) { | 3990 | if (sleepFlag == CAN_SLEEP) { |
3991 | msleep (100); | 3991 | msleep (100); |
3992 | } else { | 3992 | } else { |
3993 | mdelay (100); | 3993 | mdelay (100); |
3994 | } | 3994 | } |
3995 | 3995 | ||
3996 | count++; | 3996 | count++; |
3997 | if (count > 20) { | 3997 | if (count > 20) { |
3998 | printk(MYIOC_s_ERR_FMT "Enable Diagnostic mode FAILED! (%02xh)\n", | 3998 | printk(MYIOC_s_ERR_FMT "Enable Diagnostic mode FAILED! (%02xh)\n", |
3999 | ioc->name, diag0val); | 3999 | ioc->name, diag0val); |
4000 | return -2; | 4000 | return -2; |
4001 | 4001 | ||
4002 | } | 4002 | } |
4003 | 4003 | ||
4004 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4004 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4005 | 4005 | ||
4006 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wrote magic DiagWriteEn sequence (%x)\n", | 4006 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wrote magic DiagWriteEn sequence (%x)\n", |
4007 | ioc->name, diag0val)); | 4007 | ioc->name, diag0val)); |
4008 | } | 4008 | } |
4009 | 4009 | ||
4010 | if (ioc->debug_level & MPT_DEBUG) { | 4010 | if (ioc->debug_level & MPT_DEBUG) { |
4011 | if (ioc->alt_ioc) | 4011 | if (ioc->alt_ioc) |
4012 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | 4012 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); |
4013 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG2: diag0=%08x, diag1=%08x\n", | 4013 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG2: diag0=%08x, diag1=%08x\n", |
4014 | ioc->name, diag0val, diag1val)); | 4014 | ioc->name, diag0val, diag1val)); |
4015 | } | 4015 | } |
4016 | /* | 4016 | /* |
4017 | * Disable the ARM (Bug fix) | 4017 | * Disable the ARM (Bug fix) |
4018 | * | 4018 | * |
4019 | */ | 4019 | */ |
4020 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_DISABLE_ARM); | 4020 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_DISABLE_ARM); |
4021 | mdelay(1); | 4021 | mdelay(1); |
4022 | 4022 | ||
4023 | /* | 4023 | /* |
4024 | * Now hit the reset bit in the Diagnostic register | 4024 | * Now hit the reset bit in the Diagnostic register |
4025 | * (THE BIG HAMMER!) (Clears DRWE bit). | 4025 | * (THE BIG HAMMER!) (Clears DRWE bit). |
4026 | */ | 4026 | */ |
4027 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); | 4027 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); |
4028 | hard_reset_done = 1; | 4028 | hard_reset_done = 1; |
4029 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset performed\n", | 4029 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset performed\n", |
4030 | ioc->name)); | 4030 | ioc->name)); |
4031 | 4031 | ||
4032 | /* | 4032 | /* |
4033 | * Call each currently registered protocol IOC reset handler | 4033 | * Call each currently registered protocol IOC reset handler |
4034 | * with pre-reset indication. | 4034 | * with pre-reset indication. |
4035 | * NOTE: If we're doing _IOC_BRINGUP, there can be no | 4035 | * NOTE: If we're doing _IOC_BRINGUP, there can be no |
4036 | * MptResetHandlers[] registered yet. | 4036 | * MptResetHandlers[] registered yet. |
4037 | */ | 4037 | */ |
4038 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 4038 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
4039 | if (MptResetHandlers[cb_idx]) { | 4039 | if (MptResetHandlers[cb_idx]) { |
4040 | mpt_signal_reset(cb_idx, | 4040 | mpt_signal_reset(cb_idx, |
4041 | ioc, MPT_IOC_PRE_RESET); | 4041 | ioc, MPT_IOC_PRE_RESET); |
4042 | if (ioc->alt_ioc) { | 4042 | if (ioc->alt_ioc) { |
4043 | mpt_signal_reset(cb_idx, | 4043 | mpt_signal_reset(cb_idx, |
4044 | ioc->alt_ioc, MPT_IOC_PRE_RESET); | 4044 | ioc->alt_ioc, MPT_IOC_PRE_RESET); |
4045 | } | 4045 | } |
4046 | } | 4046 | } |
4047 | } | 4047 | } |
4048 | 4048 | ||
4049 | if (ioc->cached_fw) | 4049 | if (ioc->cached_fw) |
4050 | cached_fw = (MpiFwHeader_t *)ioc->cached_fw; | 4050 | cached_fw = (MpiFwHeader_t *)ioc->cached_fw; |
4051 | else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) | 4051 | else if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) |
4052 | cached_fw = (MpiFwHeader_t *)ioc->alt_ioc->cached_fw; | 4052 | cached_fw = (MpiFwHeader_t *)ioc->alt_ioc->cached_fw; |
4053 | else | 4053 | else |
4054 | cached_fw = NULL; | 4054 | cached_fw = NULL; |
4055 | if (cached_fw) { | 4055 | if (cached_fw) { |
4056 | /* If the DownloadBoot operation fails, the | 4056 | /* If the DownloadBoot operation fails, the |
4057 | * IOC will be left unusable. This is a fatal error | 4057 | * IOC will be left unusable. This is a fatal error |
4058 | * case. _diag_reset will return < 0 | 4058 | * case. _diag_reset will return < 0 |
4059 | */ | 4059 | */ |
4060 | for (count = 0; count < 30; count ++) { | 4060 | for (count = 0; count < 30; count ++) { |
4061 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4061 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4062 | if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { | 4062 | if (!(diag0val & MPI_DIAG_RESET_ADAPTER)) { |
4063 | break; | 4063 | break; |
4064 | } | 4064 | } |
4065 | 4065 | ||
4066 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n", | 4066 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n", |
4067 | ioc->name, diag0val, count)); | 4067 | ioc->name, diag0val, count)); |
4068 | /* wait 1 sec */ | 4068 | /* wait 1 sec */ |
4069 | if (sleepFlag == CAN_SLEEP) { | 4069 | if (sleepFlag == CAN_SLEEP) { |
4070 | msleep (1000); | 4070 | msleep (1000); |
4071 | } else { | 4071 | } else { |
4072 | mdelay (1000); | 4072 | mdelay (1000); |
4073 | } | 4073 | } |
4074 | } | 4074 | } |
4075 | if ((count = mpt_downloadboot(ioc, cached_fw, sleepFlag)) < 0) { | 4075 | if ((count = mpt_downloadboot(ioc, cached_fw, sleepFlag)) < 0) { |
4076 | printk(MYIOC_s_WARN_FMT | 4076 | printk(MYIOC_s_WARN_FMT |
4077 | "firmware downloadboot failure (%d)!\n", ioc->name, count); | 4077 | "firmware downloadboot failure (%d)!\n", ioc->name, count); |
4078 | } | 4078 | } |
4079 | 4079 | ||
4080 | } else { | 4080 | } else { |
4081 | /* Wait for FW to reload and for board | 4081 | /* Wait for FW to reload and for board |
4082 | * to go to the READY state. | 4082 | * to go to the READY state. |
4083 | * Maximum wait is 60 seconds. | 4083 | * Maximum wait is 60 seconds. |
4084 | * If fail, no error will check again | 4084 | * If fail, no error will check again |
4085 | * with calling program. | 4085 | * with calling program. |
4086 | */ | 4086 | */ |
4087 | for (count = 0; count < 60; count ++) { | 4087 | for (count = 0; count < 60; count ++) { |
4088 | doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); | 4088 | doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); |
4089 | doorbell &= MPI_IOC_STATE_MASK; | 4089 | doorbell &= MPI_IOC_STATE_MASK; |
4090 | 4090 | ||
4091 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 4091 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
4092 | "looking for READY STATE: doorbell=%x" | 4092 | "looking for READY STATE: doorbell=%x" |
4093 | " count=%d\n", ioc->name, doorbell, count)); | 4093 | " count=%d\n", ioc->name, doorbell, count)); |
4094 | 4094 | ||
4095 | if (doorbell == MPI_IOC_STATE_READY) { | 4095 | if (doorbell == MPI_IOC_STATE_READY) { |
4096 | break; | 4096 | break; |
4097 | } | 4097 | } |
4098 | 4098 | ||
4099 | /* wait 1 sec */ | 4099 | /* wait 1 sec */ |
4100 | if (sleepFlag == CAN_SLEEP) { | 4100 | if (sleepFlag == CAN_SLEEP) { |
4101 | msleep (1000); | 4101 | msleep (1000); |
4102 | } else { | 4102 | } else { |
4103 | mdelay (1000); | 4103 | mdelay (1000); |
4104 | } | 4104 | } |
4105 | } | 4105 | } |
4106 | 4106 | ||
4107 | if (doorbell != MPI_IOC_STATE_READY) | 4107 | if (doorbell != MPI_IOC_STATE_READY) |
4108 | printk(MYIOC_s_ERR_FMT "Failed to come READY " | 4108 | printk(MYIOC_s_ERR_FMT "Failed to come READY " |
4109 | "after reset! IocState=%x", ioc->name, | 4109 | "after reset! IocState=%x", ioc->name, |
4110 | doorbell); | 4110 | doorbell); |
4111 | } | 4111 | } |
4112 | } | 4112 | } |
4113 | 4113 | ||
4114 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4114 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4115 | if (ioc->debug_level & MPT_DEBUG) { | 4115 | if (ioc->debug_level & MPT_DEBUG) { |
4116 | if (ioc->alt_ioc) | 4116 | if (ioc->alt_ioc) |
4117 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | 4117 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); |
4118 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG3: diag0=%08x, diag1=%08x\n", | 4118 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG3: diag0=%08x, diag1=%08x\n", |
4119 | ioc->name, diag0val, diag1val)); | 4119 | ioc->name, diag0val, diag1val)); |
4120 | } | 4120 | } |
4121 | 4121 | ||
4122 | /* Clear RESET_HISTORY bit! Place board in the | 4122 | /* Clear RESET_HISTORY bit! Place board in the |
4123 | * diagnostic mode to update the diag register. | 4123 | * diagnostic mode to update the diag register. |
4124 | */ | 4124 | */ |
4125 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4125 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4126 | count = 0; | 4126 | count = 0; |
4127 | while ((diag0val & MPI_DIAG_DRWE) == 0) { | 4127 | while ((diag0val & MPI_DIAG_DRWE) == 0) { |
4128 | /* Write magic sequence to WriteSequence register | 4128 | /* Write magic sequence to WriteSequence register |
4129 | * Loop until in diagnostic mode | 4129 | * Loop until in diagnostic mode |
4130 | */ | 4130 | */ |
4131 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | 4131 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); |
4132 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); | 4132 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); |
4133 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); | 4133 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); |
4134 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); | 4134 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_3RD_KEY_VALUE); |
4135 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); | 4135 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_4TH_KEY_VALUE); |
4136 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | 4136 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); |
4137 | 4137 | ||
4138 | /* wait 100 msec */ | 4138 | /* wait 100 msec */ |
4139 | if (sleepFlag == CAN_SLEEP) { | 4139 | if (sleepFlag == CAN_SLEEP) { |
4140 | msleep (100); | 4140 | msleep (100); |
4141 | } else { | 4141 | } else { |
4142 | mdelay (100); | 4142 | mdelay (100); |
4143 | } | 4143 | } |
4144 | 4144 | ||
4145 | count++; | 4145 | count++; |
4146 | if (count > 20) { | 4146 | if (count > 20) { |
4147 | printk(MYIOC_s_ERR_FMT "Enable Diagnostic mode FAILED! (%02xh)\n", | 4147 | printk(MYIOC_s_ERR_FMT "Enable Diagnostic mode FAILED! (%02xh)\n", |
4148 | ioc->name, diag0val); | 4148 | ioc->name, diag0val); |
4149 | break; | 4149 | break; |
4150 | } | 4150 | } |
4151 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4151 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4152 | } | 4152 | } |
4153 | diag0val &= ~MPI_DIAG_RESET_HISTORY; | 4153 | diag0val &= ~MPI_DIAG_RESET_HISTORY; |
4154 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); | 4154 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); |
4155 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4155 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4156 | if (diag0val & MPI_DIAG_RESET_HISTORY) { | 4156 | if (diag0val & MPI_DIAG_RESET_HISTORY) { |
4157 | printk(MYIOC_s_WARN_FMT "ResetHistory bit failed to clear!\n", | 4157 | printk(MYIOC_s_WARN_FMT "ResetHistory bit failed to clear!\n", |
4158 | ioc->name); | 4158 | ioc->name); |
4159 | } | 4159 | } |
4160 | 4160 | ||
4161 | /* Disable Diagnostic Mode | 4161 | /* Disable Diagnostic Mode |
4162 | */ | 4162 | */ |
4163 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFFFFFFFF); | 4163 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFFFFFFFF); |
4164 | 4164 | ||
4165 | /* Check FW reload status flags. | 4165 | /* Check FW reload status flags. |
4166 | */ | 4166 | */ |
4167 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | 4167 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); |
4168 | if (diag0val & (MPI_DIAG_FLASH_BAD_SIG | MPI_DIAG_RESET_ADAPTER | MPI_DIAG_DISABLE_ARM)) { | 4168 | if (diag0val & (MPI_DIAG_FLASH_BAD_SIG | MPI_DIAG_RESET_ADAPTER | MPI_DIAG_DISABLE_ARM)) { |
4169 | printk(MYIOC_s_ERR_FMT "Diagnostic reset FAILED! (%02xh)\n", | 4169 | printk(MYIOC_s_ERR_FMT "Diagnostic reset FAILED! (%02xh)\n", |
4170 | ioc->name, diag0val); | 4170 | ioc->name, diag0val); |
4171 | return -3; | 4171 | return -3; |
4172 | } | 4172 | } |
4173 | 4173 | ||
4174 | if (ioc->debug_level & MPT_DEBUG) { | 4174 | if (ioc->debug_level & MPT_DEBUG) { |
4175 | if (ioc->alt_ioc) | 4175 | if (ioc->alt_ioc) |
4176 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | 4176 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); |
4177 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG4: diag0=%08x, diag1=%08x\n", | 4177 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG4: diag0=%08x, diag1=%08x\n", |
4178 | ioc->name, diag0val, diag1val)); | 4178 | ioc->name, diag0val, diag1val)); |
4179 | } | 4179 | } |
4180 | 4180 | ||
4181 | /* | 4181 | /* |
4182 | * Reset flag that says we've enabled event notification | 4182 | * Reset flag that says we've enabled event notification |
4183 | */ | 4183 | */ |
4184 | ioc->facts.EventState = 0; | 4184 | ioc->facts.EventState = 0; |
4185 | 4185 | ||
4186 | if (ioc->alt_ioc) | 4186 | if (ioc->alt_ioc) |
4187 | ioc->alt_ioc->facts.EventState = 0; | 4187 | ioc->alt_ioc->facts.EventState = 0; |
4188 | 4188 | ||
4189 | return hard_reset_done; | 4189 | return hard_reset_done; |
4190 | } | 4190 | } |
4191 | 4191 | ||
4192 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4192 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4193 | /** | 4193 | /** |
4194 | * SendIocReset - Send IOCReset request to MPT adapter. | 4194 | * SendIocReset - Send IOCReset request to MPT adapter. |
4195 | * @ioc: Pointer to MPT_ADAPTER structure | 4195 | * @ioc: Pointer to MPT_ADAPTER structure |
4196 | * @reset_type: reset type, expected values are | 4196 | * @reset_type: reset type, expected values are |
4197 | * %MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET or %MPI_FUNCTION_IO_UNIT_RESET | 4197 | * %MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET or %MPI_FUNCTION_IO_UNIT_RESET |
4198 | * @sleepFlag: Specifies whether the process can sleep | 4198 | * @sleepFlag: Specifies whether the process can sleep |
4199 | * | 4199 | * |
4200 | * Send IOCReset request to the MPT adapter. | 4200 | * Send IOCReset request to the MPT adapter. |
4201 | * | 4201 | * |
4202 | * Returns 0 for success, non-zero for failure. | 4202 | * Returns 0 for success, non-zero for failure. |
4203 | */ | 4203 | */ |
4204 | static int | 4204 | static int |
4205 | SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag) | 4205 | SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag) |
4206 | { | 4206 | { |
4207 | int r; | 4207 | int r; |
4208 | u32 state; | 4208 | u32 state; |
4209 | int cntdn, count; | 4209 | int cntdn, count; |
4210 | 4210 | ||
4211 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOC reset(0x%02x)!\n", | 4211 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOC reset(0x%02x)!\n", |
4212 | ioc->name, reset_type)); | 4212 | ioc->name, reset_type)); |
4213 | CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT); | 4213 | CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT); |
4214 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) | 4214 | if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) |
4215 | return r; | 4215 | return r; |
4216 | 4216 | ||
4217 | /* FW ACK'd request, wait for READY state | 4217 | /* FW ACK'd request, wait for READY state |
4218 | */ | 4218 | */ |
4219 | count = 0; | 4219 | count = 0; |
4220 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 15; /* 15 seconds */ | 4220 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 15; /* 15 seconds */ |
4221 | 4221 | ||
4222 | while ((state = mpt_GetIocState(ioc, 1)) != MPI_IOC_STATE_READY) { | 4222 | while ((state = mpt_GetIocState(ioc, 1)) != MPI_IOC_STATE_READY) { |
4223 | cntdn--; | 4223 | cntdn--; |
4224 | count++; | 4224 | count++; |
4225 | if (!cntdn) { | 4225 | if (!cntdn) { |
4226 | if (sleepFlag != CAN_SLEEP) | 4226 | if (sleepFlag != CAN_SLEEP) |
4227 | count *= 10; | 4227 | count *= 10; |
4228 | 4228 | ||
4229 | printk(MYIOC_s_ERR_FMT | 4229 | printk(MYIOC_s_ERR_FMT |
4230 | "Wait IOC_READY state (0x%x) timeout(%d)!\n", | 4230 | "Wait IOC_READY state (0x%x) timeout(%d)!\n", |
4231 | ioc->name, state, (int)((count+5)/HZ)); | 4231 | ioc->name, state, (int)((count+5)/HZ)); |
4232 | return -ETIME; | 4232 | return -ETIME; |
4233 | } | 4233 | } |
4234 | 4234 | ||
4235 | if (sleepFlag == CAN_SLEEP) { | 4235 | if (sleepFlag == CAN_SLEEP) { |
4236 | msleep(1); | 4236 | msleep(1); |
4237 | } else { | 4237 | } else { |
4238 | mdelay (1); /* 1 msec delay */ | 4238 | mdelay (1); /* 1 msec delay */ |
4239 | } | 4239 | } |
4240 | } | 4240 | } |
4241 | 4241 | ||
4242 | /* TODO! | 4242 | /* TODO! |
4243 | * Cleanup all event stuff for this IOC; re-issue EventNotification | 4243 | * Cleanup all event stuff for this IOC; re-issue EventNotification |
4244 | * request if needed. | 4244 | * request if needed. |
4245 | */ | 4245 | */ |
4246 | if (ioc->facts.Function) | 4246 | if (ioc->facts.Function) |
4247 | ioc->facts.EventState = 0; | 4247 | ioc->facts.EventState = 0; |
4248 | 4248 | ||
4249 | return 0; | 4249 | return 0; |
4250 | } | 4250 | } |
4251 | 4251 | ||
4252 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4252 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4253 | /** | 4253 | /** |
4254 | * initChainBuffers - Allocate memory for and initialize chain buffers | 4254 | * initChainBuffers - Allocate memory for and initialize chain buffers |
4255 | * @ioc: Pointer to MPT_ADAPTER structure | 4255 | * @ioc: Pointer to MPT_ADAPTER structure |
4256 | * | 4256 | * |
4257 | * Allocates memory for and initializes chain buffers, | 4257 | * Allocates memory for and initializes chain buffers, |
4258 | * chain buffer control arrays and spinlock. | 4258 | * chain buffer control arrays and spinlock. |
4259 | */ | 4259 | */ |
4260 | static int | 4260 | static int |
4261 | initChainBuffers(MPT_ADAPTER *ioc) | 4261 | initChainBuffers(MPT_ADAPTER *ioc) |
4262 | { | 4262 | { |
4263 | u8 *mem; | 4263 | u8 *mem; |
4264 | int sz, ii, num_chain; | 4264 | int sz, ii, num_chain; |
4265 | int scale, num_sge, numSGE; | 4265 | int scale, num_sge, numSGE; |
4266 | 4266 | ||
4267 | /* ReqToChain size must equal the req_depth | 4267 | /* ReqToChain size must equal the req_depth |
4268 | * index = req_idx | 4268 | * index = req_idx |
4269 | */ | 4269 | */ |
4270 | if (ioc->ReqToChain == NULL) { | 4270 | if (ioc->ReqToChain == NULL) { |
4271 | sz = ioc->req_depth * sizeof(int); | 4271 | sz = ioc->req_depth * sizeof(int); |
4272 | mem = kmalloc(sz, GFP_ATOMIC); | 4272 | mem = kmalloc(sz, GFP_ATOMIC); |
4273 | if (mem == NULL) | 4273 | if (mem == NULL) |
4274 | return -1; | 4274 | return -1; |
4275 | 4275 | ||
4276 | ioc->ReqToChain = (int *) mem; | 4276 | ioc->ReqToChain = (int *) mem; |
4277 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReqToChain alloc @ %p, sz=%d bytes\n", | 4277 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReqToChain alloc @ %p, sz=%d bytes\n", |
4278 | ioc->name, mem, sz)); | 4278 | ioc->name, mem, sz)); |
4279 | mem = kmalloc(sz, GFP_ATOMIC); | 4279 | mem = kmalloc(sz, GFP_ATOMIC); |
4280 | if (mem == NULL) | 4280 | if (mem == NULL) |
4281 | return -1; | 4281 | return -1; |
4282 | 4282 | ||
4283 | ioc->RequestNB = (int *) mem; | 4283 | ioc->RequestNB = (int *) mem; |
4284 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestNB alloc @ %p, sz=%d bytes\n", | 4284 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestNB alloc @ %p, sz=%d bytes\n", |
4285 | ioc->name, mem, sz)); | 4285 | ioc->name, mem, sz)); |
4286 | } | 4286 | } |
4287 | for (ii = 0; ii < ioc->req_depth; ii++) { | 4287 | for (ii = 0; ii < ioc->req_depth; ii++) { |
4288 | ioc->ReqToChain[ii] = MPT_HOST_NO_CHAIN; | 4288 | ioc->ReqToChain[ii] = MPT_HOST_NO_CHAIN; |
4289 | } | 4289 | } |
4290 | 4290 | ||
4291 | /* ChainToChain size must equal the total number | 4291 | /* ChainToChain size must equal the total number |
4292 | * of chain buffers to be allocated. | 4292 | * of chain buffers to be allocated. |
4293 | * index = chain_idx | 4293 | * index = chain_idx |
4294 | * | 4294 | * |
4295 | * Calculate the number of chain buffers needed(plus 1) per I/O | 4295 | * Calculate the number of chain buffers needed(plus 1) per I/O |
4296 | * then multiply the maximum number of simultaneous cmds | 4296 | * then multiply the maximum number of simultaneous cmds |
4297 | * | 4297 | * |
4298 | * num_sge = num sge in request frame + last chain buffer | 4298 | * num_sge = num sge in request frame + last chain buffer |
4299 | * scale = num sge per chain buffer if no chain element | 4299 | * scale = num sge per chain buffer if no chain element |
4300 | */ | 4300 | */ |
4301 | scale = ioc->req_sz / ioc->SGE_size; | 4301 | scale = ioc->req_sz / ioc->SGE_size; |
4302 | if (ioc->sg_addr_size == sizeof(u64)) | 4302 | if (ioc->sg_addr_size == sizeof(u64)) |
4303 | num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size; | 4303 | num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size; |
4304 | else | 4304 | else |
4305 | num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size; | 4305 | num_sge = 1 + scale + (ioc->req_sz - 64) / ioc->SGE_size; |
4306 | 4306 | ||
4307 | if (ioc->sg_addr_size == sizeof(u64)) { | 4307 | if (ioc->sg_addr_size == sizeof(u64)) { |
4308 | numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + | 4308 | numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + |
4309 | (ioc->req_sz - 60) / ioc->SGE_size; | 4309 | (ioc->req_sz - 60) / ioc->SGE_size; |
4310 | } else { | 4310 | } else { |
4311 | numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + | 4311 | numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + |
4312 | scale + (ioc->req_sz - 64) / ioc->SGE_size; | 4312 | scale + (ioc->req_sz - 64) / ioc->SGE_size; |
4313 | } | 4313 | } |
4314 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n", | 4314 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n", |
4315 | ioc->name, num_sge, numSGE)); | 4315 | ioc->name, num_sge, numSGE)); |
4316 | 4316 | ||
4317 | if (ioc->bus_type == FC) { | 4317 | if (ioc->bus_type == FC) { |
4318 | if (numSGE > MPT_SCSI_FC_SG_DEPTH) | 4318 | if (numSGE > MPT_SCSI_FC_SG_DEPTH) |
4319 | numSGE = MPT_SCSI_FC_SG_DEPTH; | 4319 | numSGE = MPT_SCSI_FC_SG_DEPTH; |
4320 | } else { | 4320 | } else { |
4321 | if (numSGE > MPT_SCSI_SG_DEPTH) | 4321 | if (numSGE > MPT_SCSI_SG_DEPTH) |
4322 | numSGE = MPT_SCSI_SG_DEPTH; | 4322 | numSGE = MPT_SCSI_SG_DEPTH; |
4323 | } | 4323 | } |
4324 | 4324 | ||
4325 | num_chain = 1; | 4325 | num_chain = 1; |
4326 | while (numSGE - num_sge > 0) { | 4326 | while (numSGE - num_sge > 0) { |
4327 | num_chain++; | 4327 | num_chain++; |
4328 | num_sge += (scale - 1); | 4328 | num_sge += (scale - 1); |
4329 | } | 4329 | } |
4330 | num_chain++; | 4330 | num_chain++; |
4331 | 4331 | ||
4332 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Now numSGE=%d num_sge=%d num_chain=%d\n", | 4332 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Now numSGE=%d num_sge=%d num_chain=%d\n", |
4333 | ioc->name, numSGE, num_sge, num_chain)); | 4333 | ioc->name, numSGE, num_sge, num_chain)); |
4334 | 4334 | ||
4335 | if (ioc->bus_type == SPI) | 4335 | if (ioc->bus_type == SPI) |
4336 | num_chain *= MPT_SCSI_CAN_QUEUE; | 4336 | num_chain *= MPT_SCSI_CAN_QUEUE; |
4337 | else if (ioc->bus_type == SAS) | 4337 | else if (ioc->bus_type == SAS) |
4338 | num_chain *= MPT_SAS_CAN_QUEUE; | 4338 | num_chain *= MPT_SAS_CAN_QUEUE; |
4339 | else | 4339 | else |
4340 | num_chain *= MPT_FC_CAN_QUEUE; | 4340 | num_chain *= MPT_FC_CAN_QUEUE; |
4341 | 4341 | ||
4342 | ioc->num_chain = num_chain; | 4342 | ioc->num_chain = num_chain; |
4343 | 4343 | ||
4344 | sz = num_chain * sizeof(int); | 4344 | sz = num_chain * sizeof(int); |
4345 | if (ioc->ChainToChain == NULL) { | 4345 | if (ioc->ChainToChain == NULL) { |
4346 | mem = kmalloc(sz, GFP_ATOMIC); | 4346 | mem = kmalloc(sz, GFP_ATOMIC); |
4347 | if (mem == NULL) | 4347 | if (mem == NULL) |
4348 | return -1; | 4348 | return -1; |
4349 | 4349 | ||
4350 | ioc->ChainToChain = (int *) mem; | 4350 | ioc->ChainToChain = (int *) mem; |
4351 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainToChain alloc @ %p, sz=%d bytes\n", | 4351 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainToChain alloc @ %p, sz=%d bytes\n", |
4352 | ioc->name, mem, sz)); | 4352 | ioc->name, mem, sz)); |
4353 | } else { | 4353 | } else { |
4354 | mem = (u8 *) ioc->ChainToChain; | 4354 | mem = (u8 *) ioc->ChainToChain; |
4355 | } | 4355 | } |
4356 | memset(mem, 0xFF, sz); | 4356 | memset(mem, 0xFF, sz); |
4357 | return num_chain; | 4357 | return num_chain; |
4358 | } | 4358 | } |
4359 | 4359 | ||
4360 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4360 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4361 | /** | 4361 | /** |
4362 | * PrimeIocFifos - Initialize IOC request and reply FIFOs. | 4362 | * PrimeIocFifos - Initialize IOC request and reply FIFOs. |
4363 | * @ioc: Pointer to MPT_ADAPTER structure | 4363 | * @ioc: Pointer to MPT_ADAPTER structure |
4364 | * | 4364 | * |
4365 | * This routine allocates memory for the MPT reply and request frame | 4365 | * This routine allocates memory for the MPT reply and request frame |
4366 | * pools (if necessary), and primes the IOC reply FIFO with | 4366 | * pools (if necessary), and primes the IOC reply FIFO with |
4367 | * reply frames. | 4367 | * reply frames. |
4368 | * | 4368 | * |
4369 | * Returns 0 for success, non-zero for failure. | 4369 | * Returns 0 for success, non-zero for failure. |
4370 | */ | 4370 | */ |
4371 | static int | 4371 | static int |
4372 | PrimeIocFifos(MPT_ADAPTER *ioc) | 4372 | PrimeIocFifos(MPT_ADAPTER *ioc) |
4373 | { | 4373 | { |
4374 | MPT_FRAME_HDR *mf; | 4374 | MPT_FRAME_HDR *mf; |
4375 | unsigned long flags; | 4375 | unsigned long flags; |
4376 | dma_addr_t alloc_dma; | 4376 | dma_addr_t alloc_dma; |
4377 | u8 *mem; | 4377 | u8 *mem; |
4378 | int i, reply_sz, sz, total_size, num_chain; | 4378 | int i, reply_sz, sz, total_size, num_chain; |
4379 | u64 dma_mask; | 4379 | u64 dma_mask; |
4380 | 4380 | ||
4381 | dma_mask = 0; | 4381 | dma_mask = 0; |
4382 | 4382 | ||
4383 | /* Prime reply FIFO... */ | 4383 | /* Prime reply FIFO... */ |
4384 | 4384 | ||
4385 | if (ioc->reply_frames == NULL) { | 4385 | if (ioc->reply_frames == NULL) { |
4386 | if ( (num_chain = initChainBuffers(ioc)) < 0) | 4386 | if ( (num_chain = initChainBuffers(ioc)) < 0) |
4387 | return -1; | 4387 | return -1; |
4388 | /* | 4388 | /* |
4389 | * 1078 errata workaround for the 36GB limitation | 4389 | * 1078 errata workaround for the 36GB limitation |
4390 | */ | 4390 | */ |
4391 | if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 && | 4391 | if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 && |
4392 | ioc->dma_mask > DMA_BIT_MASK(35)) { | 4392 | ioc->dma_mask > DMA_BIT_MASK(35)) { |
4393 | if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32)) | 4393 | if (!pci_set_dma_mask(ioc->pcidev, DMA_BIT_MASK(32)) |
4394 | && !pci_set_consistent_dma_mask(ioc->pcidev, | 4394 | && !pci_set_consistent_dma_mask(ioc->pcidev, |
4395 | DMA_BIT_MASK(32))) { | 4395 | DMA_BIT_MASK(32))) { |
4396 | dma_mask = DMA_BIT_MASK(35); | 4396 | dma_mask = DMA_BIT_MASK(35); |
4397 | d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 4397 | d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
4398 | "setting 35 bit addressing for " | 4398 | "setting 35 bit addressing for " |
4399 | "Request/Reply/Chain and Sense Buffers\n", | 4399 | "Request/Reply/Chain and Sense Buffers\n", |
4400 | ioc->name)); | 4400 | ioc->name)); |
4401 | } else { | 4401 | } else { |
4402 | /*Reseting DMA mask to 64 bit*/ | 4402 | /*Reseting DMA mask to 64 bit*/ |
4403 | pci_set_dma_mask(ioc->pcidev, | 4403 | pci_set_dma_mask(ioc->pcidev, |
4404 | DMA_BIT_MASK(64)); | 4404 | DMA_BIT_MASK(64)); |
4405 | pci_set_consistent_dma_mask(ioc->pcidev, | 4405 | pci_set_consistent_dma_mask(ioc->pcidev, |
4406 | DMA_BIT_MASK(64)); | 4406 | DMA_BIT_MASK(64)); |
4407 | 4407 | ||
4408 | printk(MYIOC_s_ERR_FMT | 4408 | printk(MYIOC_s_ERR_FMT |
4409 | "failed setting 35 bit addressing for " | 4409 | "failed setting 35 bit addressing for " |
4410 | "Request/Reply/Chain and Sense Buffers\n", | 4410 | "Request/Reply/Chain and Sense Buffers\n", |
4411 | ioc->name); | 4411 | ioc->name); |
4412 | return -1; | 4412 | return -1; |
4413 | } | 4413 | } |
4414 | } | 4414 | } |
4415 | 4415 | ||
4416 | total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth); | 4416 | total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth); |
4417 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n", | 4417 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n", |
4418 | ioc->name, ioc->reply_sz, ioc->reply_depth)); | 4418 | ioc->name, ioc->reply_sz, ioc->reply_depth)); |
4419 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d[%x] bytes\n", | 4419 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d[%x] bytes\n", |
4420 | ioc->name, reply_sz, reply_sz)); | 4420 | ioc->name, reply_sz, reply_sz)); |
4421 | 4421 | ||
4422 | sz = (ioc->req_sz * ioc->req_depth); | 4422 | sz = (ioc->req_sz * ioc->req_depth); |
4423 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d bytes, RequestDepth=%d\n", | 4423 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d bytes, RequestDepth=%d\n", |
4424 | ioc->name, ioc->req_sz, ioc->req_depth)); | 4424 | ioc->name, ioc->req_sz, ioc->req_depth)); |
4425 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d[%x] bytes\n", | 4425 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffer sz=%d[%x] bytes\n", |
4426 | ioc->name, sz, sz)); | 4426 | ioc->name, sz, sz)); |
4427 | total_size += sz; | 4427 | total_size += sz; |
4428 | 4428 | ||
4429 | sz = num_chain * ioc->req_sz; /* chain buffer pool size */ | 4429 | sz = num_chain * ioc->req_sz; /* chain buffer pool size */ |
4430 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d bytes, ChainDepth=%d\n", | 4430 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d bytes, ChainDepth=%d\n", |
4431 | ioc->name, ioc->req_sz, num_chain)); | 4431 | ioc->name, ioc->req_sz, num_chain)); |
4432 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d[%x] bytes num_chain=%d\n", | 4432 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffer sz=%d[%x] bytes num_chain=%d\n", |
4433 | ioc->name, sz, sz, num_chain)); | 4433 | ioc->name, sz, sz, num_chain)); |
4434 | 4434 | ||
4435 | total_size += sz; | 4435 | total_size += sz; |
4436 | mem = pci_alloc_consistent(ioc->pcidev, total_size, &alloc_dma); | 4436 | mem = pci_alloc_consistent(ioc->pcidev, total_size, &alloc_dma); |
4437 | if (mem == NULL) { | 4437 | if (mem == NULL) { |
4438 | printk(MYIOC_s_ERR_FMT "Unable to allocate Reply, Request, Chain Buffers!\n", | 4438 | printk(MYIOC_s_ERR_FMT "Unable to allocate Reply, Request, Chain Buffers!\n", |
4439 | ioc->name); | 4439 | ioc->name); |
4440 | goto out_fail; | 4440 | goto out_fail; |
4441 | } | 4441 | } |
4442 | 4442 | ||
4443 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Total alloc @ %p[%p], sz=%d[%x] bytes\n", | 4443 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Total alloc @ %p[%p], sz=%d[%x] bytes\n", |
4444 | ioc->name, mem, (void *)(ulong)alloc_dma, total_size, total_size)); | 4444 | ioc->name, mem, (void *)(ulong)alloc_dma, total_size, total_size)); |
4445 | 4445 | ||
4446 | memset(mem, 0, total_size); | 4446 | memset(mem, 0, total_size); |
4447 | ioc->alloc_total += total_size; | 4447 | ioc->alloc_total += total_size; |
4448 | ioc->alloc = mem; | 4448 | ioc->alloc = mem; |
4449 | ioc->alloc_dma = alloc_dma; | 4449 | ioc->alloc_dma = alloc_dma; |
4450 | ioc->alloc_sz = total_size; | 4450 | ioc->alloc_sz = total_size; |
4451 | ioc->reply_frames = (MPT_FRAME_HDR *) mem; | 4451 | ioc->reply_frames = (MPT_FRAME_HDR *) mem; |
4452 | ioc->reply_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); | 4452 | ioc->reply_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); |
4453 | 4453 | ||
4454 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n", | 4454 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n", |
4455 | ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); | 4455 | ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); |
4456 | 4456 | ||
4457 | alloc_dma += reply_sz; | 4457 | alloc_dma += reply_sz; |
4458 | mem += reply_sz; | 4458 | mem += reply_sz; |
4459 | 4459 | ||
4460 | /* Request FIFO - WE manage this! */ | 4460 | /* Request FIFO - WE manage this! */ |
4461 | 4461 | ||
4462 | ioc->req_frames = (MPT_FRAME_HDR *) mem; | 4462 | ioc->req_frames = (MPT_FRAME_HDR *) mem; |
4463 | ioc->req_frames_dma = alloc_dma; | 4463 | ioc->req_frames_dma = alloc_dma; |
4464 | 4464 | ||
4465 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffers @ %p[%p]\n", | 4465 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RequestBuffers @ %p[%p]\n", |
4466 | ioc->name, mem, (void *)(ulong)alloc_dma)); | 4466 | ioc->name, mem, (void *)(ulong)alloc_dma)); |
4467 | 4467 | ||
4468 | ioc->req_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); | 4468 | ioc->req_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF); |
4469 | 4469 | ||
4470 | #if defined(CONFIG_MTRR) && 0 | 4470 | #if defined(CONFIG_MTRR) && 0 |
4471 | /* | 4471 | /* |
4472 | * Enable Write Combining MTRR for IOC's memory region. | 4472 | * Enable Write Combining MTRR for IOC's memory region. |
4473 | * (at least as much as we can; "size and base must be | 4473 | * (at least as much as we can; "size and base must be |
4474 | * multiples of 4 kiB" | 4474 | * multiples of 4 kiB" |
4475 | */ | 4475 | */ |
4476 | ioc->mtrr_reg = mtrr_add(ioc->req_frames_dma, | 4476 | ioc->mtrr_reg = mtrr_add(ioc->req_frames_dma, |
4477 | sz, | 4477 | sz, |
4478 | MTRR_TYPE_WRCOMB, 1); | 4478 | MTRR_TYPE_WRCOMB, 1); |
4479 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MTRR region registered (base:size=%08x:%x)\n", | 4479 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MTRR region registered (base:size=%08x:%x)\n", |
4480 | ioc->name, ioc->req_frames_dma, sz)); | 4480 | ioc->name, ioc->req_frames_dma, sz)); |
4481 | #endif | 4481 | #endif |
4482 | 4482 | ||
4483 | for (i = 0; i < ioc->req_depth; i++) { | 4483 | for (i = 0; i < ioc->req_depth; i++) { |
4484 | alloc_dma += ioc->req_sz; | 4484 | alloc_dma += ioc->req_sz; |
4485 | mem += ioc->req_sz; | 4485 | mem += ioc->req_sz; |
4486 | } | 4486 | } |
4487 | 4487 | ||
4488 | ioc->ChainBuffer = mem; | 4488 | ioc->ChainBuffer = mem; |
4489 | ioc->ChainBufferDMA = alloc_dma; | 4489 | ioc->ChainBufferDMA = alloc_dma; |
4490 | 4490 | ||
4491 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffers @ %p(%p)\n", | 4491 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ChainBuffers @ %p(%p)\n", |
4492 | ioc->name, ioc->ChainBuffer, (void *)(ulong)ioc->ChainBufferDMA)); | 4492 | ioc->name, ioc->ChainBuffer, (void *)(ulong)ioc->ChainBufferDMA)); |
4493 | 4493 | ||
4494 | /* Initialize the free chain Q. | 4494 | /* Initialize the free chain Q. |
4495 | */ | 4495 | */ |
4496 | 4496 | ||
4497 | INIT_LIST_HEAD(&ioc->FreeChainQ); | 4497 | INIT_LIST_HEAD(&ioc->FreeChainQ); |
4498 | 4498 | ||
4499 | /* Post the chain buffers to the FreeChainQ. | 4499 | /* Post the chain buffers to the FreeChainQ. |
4500 | */ | 4500 | */ |
4501 | mem = (u8 *)ioc->ChainBuffer; | 4501 | mem = (u8 *)ioc->ChainBuffer; |
4502 | for (i=0; i < num_chain; i++) { | 4502 | for (i=0; i < num_chain; i++) { |
4503 | mf = (MPT_FRAME_HDR *) mem; | 4503 | mf = (MPT_FRAME_HDR *) mem; |
4504 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeChainQ); | 4504 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeChainQ); |
4505 | mem += ioc->req_sz; | 4505 | mem += ioc->req_sz; |
4506 | } | 4506 | } |
4507 | 4507 | ||
4508 | /* Initialize Request frames linked list | 4508 | /* Initialize Request frames linked list |
4509 | */ | 4509 | */ |
4510 | alloc_dma = ioc->req_frames_dma; | 4510 | alloc_dma = ioc->req_frames_dma; |
4511 | mem = (u8 *) ioc->req_frames; | 4511 | mem = (u8 *) ioc->req_frames; |
4512 | 4512 | ||
4513 | spin_lock_irqsave(&ioc->FreeQlock, flags); | 4513 | spin_lock_irqsave(&ioc->FreeQlock, flags); |
4514 | INIT_LIST_HEAD(&ioc->FreeQ); | 4514 | INIT_LIST_HEAD(&ioc->FreeQ); |
4515 | for (i = 0; i < ioc->req_depth; i++) { | 4515 | for (i = 0; i < ioc->req_depth; i++) { |
4516 | mf = (MPT_FRAME_HDR *) mem; | 4516 | mf = (MPT_FRAME_HDR *) mem; |
4517 | 4517 | ||
4518 | /* Queue REQUESTs *internally*! */ | 4518 | /* Queue REQUESTs *internally*! */ |
4519 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); | 4519 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); |
4520 | 4520 | ||
4521 | mem += ioc->req_sz; | 4521 | mem += ioc->req_sz; |
4522 | } | 4522 | } |
4523 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); | 4523 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); |
4524 | 4524 | ||
4525 | sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); | 4525 | sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); |
4526 | ioc->sense_buf_pool = | 4526 | ioc->sense_buf_pool = |
4527 | pci_alloc_consistent(ioc->pcidev, sz, &ioc->sense_buf_pool_dma); | 4527 | pci_alloc_consistent(ioc->pcidev, sz, &ioc->sense_buf_pool_dma); |
4528 | if (ioc->sense_buf_pool == NULL) { | 4528 | if (ioc->sense_buf_pool == NULL) { |
4529 | printk(MYIOC_s_ERR_FMT "Unable to allocate Sense Buffers!\n", | 4529 | printk(MYIOC_s_ERR_FMT "Unable to allocate Sense Buffers!\n", |
4530 | ioc->name); | 4530 | ioc->name); |
4531 | goto out_fail; | 4531 | goto out_fail; |
4532 | } | 4532 | } |
4533 | 4533 | ||
4534 | ioc->sense_buf_low_dma = (u32) (ioc->sense_buf_pool_dma & 0xFFFFFFFF); | 4534 | ioc->sense_buf_low_dma = (u32) (ioc->sense_buf_pool_dma & 0xFFFFFFFF); |
4535 | ioc->alloc_total += sz; | 4535 | ioc->alloc_total += sz; |
4536 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SenseBuffers @ %p[%p]\n", | 4536 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SenseBuffers @ %p[%p]\n", |
4537 | ioc->name, ioc->sense_buf_pool, (void *)(ulong)ioc->sense_buf_pool_dma)); | 4537 | ioc->name, ioc->sense_buf_pool, (void *)(ulong)ioc->sense_buf_pool_dma)); |
4538 | 4538 | ||
4539 | } | 4539 | } |
4540 | 4540 | ||
4541 | /* Post Reply frames to FIFO | 4541 | /* Post Reply frames to FIFO |
4542 | */ | 4542 | */ |
4543 | alloc_dma = ioc->alloc_dma; | 4543 | alloc_dma = ioc->alloc_dma; |
4544 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n", | 4544 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffers @ %p[%p]\n", |
4545 | ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); | 4545 | ioc->name, ioc->reply_frames, (void *)(ulong)alloc_dma)); |
4546 | 4546 | ||
4547 | for (i = 0; i < ioc->reply_depth; i++) { | 4547 | for (i = 0; i < ioc->reply_depth; i++) { |
4548 | /* Write each address to the IOC! */ | 4548 | /* Write each address to the IOC! */ |
4549 | CHIPREG_WRITE32(&ioc->chip->ReplyFifo, alloc_dma); | 4549 | CHIPREG_WRITE32(&ioc->chip->ReplyFifo, alloc_dma); |
4550 | alloc_dma += ioc->reply_sz; | 4550 | alloc_dma += ioc->reply_sz; |
4551 | } | 4551 | } |
4552 | 4552 | ||
4553 | if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, | 4553 | if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, |
4554 | ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev, | 4554 | ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev, |
4555 | ioc->dma_mask)) | 4555 | ioc->dma_mask)) |
4556 | d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 4556 | d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
4557 | "restoring 64 bit addressing\n", ioc->name)); | 4557 | "restoring 64 bit addressing\n", ioc->name)); |
4558 | 4558 | ||
4559 | return 0; | 4559 | return 0; |
4560 | 4560 | ||
4561 | out_fail: | 4561 | out_fail: |
4562 | 4562 | ||
4563 | if (ioc->alloc != NULL) { | 4563 | if (ioc->alloc != NULL) { |
4564 | sz = ioc->alloc_sz; | 4564 | sz = ioc->alloc_sz; |
4565 | pci_free_consistent(ioc->pcidev, | 4565 | pci_free_consistent(ioc->pcidev, |
4566 | sz, | 4566 | sz, |
4567 | ioc->alloc, ioc->alloc_dma); | 4567 | ioc->alloc, ioc->alloc_dma); |
4568 | ioc->reply_frames = NULL; | 4568 | ioc->reply_frames = NULL; |
4569 | ioc->req_frames = NULL; | 4569 | ioc->req_frames = NULL; |
4570 | ioc->alloc_total -= sz; | 4570 | ioc->alloc_total -= sz; |
4571 | } | 4571 | } |
4572 | if (ioc->sense_buf_pool != NULL) { | 4572 | if (ioc->sense_buf_pool != NULL) { |
4573 | sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); | 4573 | sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC); |
4574 | pci_free_consistent(ioc->pcidev, | 4574 | pci_free_consistent(ioc->pcidev, |
4575 | sz, | 4575 | sz, |
4576 | ioc->sense_buf_pool, ioc->sense_buf_pool_dma); | 4576 | ioc->sense_buf_pool, ioc->sense_buf_pool_dma); |
4577 | ioc->sense_buf_pool = NULL; | 4577 | ioc->sense_buf_pool = NULL; |
4578 | } | 4578 | } |
4579 | 4579 | ||
4580 | if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, | 4580 | if (dma_mask == DMA_BIT_MASK(35) && !pci_set_dma_mask(ioc->pcidev, |
4581 | DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev, | 4581 | DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(ioc->pcidev, |
4582 | DMA_BIT_MASK(64))) | 4582 | DMA_BIT_MASK(64))) |
4583 | d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 4583 | d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
4584 | "restoring 64 bit addressing\n", ioc->name)); | 4584 | "restoring 64 bit addressing\n", ioc->name)); |
4585 | 4585 | ||
4586 | return -1; | 4586 | return -1; |
4587 | } | 4587 | } |
4588 | 4588 | ||
4589 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4589 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4590 | /** | 4590 | /** |
4591 | * mpt_handshake_req_reply_wait - Send MPT request to and receive reply | 4591 | * mpt_handshake_req_reply_wait - Send MPT request to and receive reply |
4592 | * from IOC via doorbell handshake method. | 4592 | * from IOC via doorbell handshake method. |
4593 | * @ioc: Pointer to MPT_ADAPTER structure | 4593 | * @ioc: Pointer to MPT_ADAPTER structure |
4594 | * @reqBytes: Size of the request in bytes | 4594 | * @reqBytes: Size of the request in bytes |
4595 | * @req: Pointer to MPT request frame | 4595 | * @req: Pointer to MPT request frame |
4596 | * @replyBytes: Expected size of the reply in bytes | 4596 | * @replyBytes: Expected size of the reply in bytes |
4597 | * @u16reply: Pointer to area where reply should be written | 4597 | * @u16reply: Pointer to area where reply should be written |
4598 | * @maxwait: Max wait time for a reply (in seconds) | 4598 | * @maxwait: Max wait time for a reply (in seconds) |
4599 | * @sleepFlag: Specifies whether the process can sleep | 4599 | * @sleepFlag: Specifies whether the process can sleep |
4600 | * | 4600 | * |
4601 | * NOTES: It is the callers responsibility to byte-swap fields in the | 4601 | * NOTES: It is the callers responsibility to byte-swap fields in the |
4602 | * request which are greater than 1 byte in size. It is also the | 4602 | * request which are greater than 1 byte in size. It is also the |
4603 | * callers responsibility to byte-swap response fields which are | 4603 | * callers responsibility to byte-swap response fields which are |
4604 | * greater than 1 byte in size. | 4604 | * greater than 1 byte in size. |
4605 | * | 4605 | * |
4606 | * Returns 0 for success, non-zero for failure. | 4606 | * Returns 0 for success, non-zero for failure. |
4607 | */ | 4607 | */ |
4608 | static int | 4608 | static int |
4609 | mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, | 4609 | mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, |
4610 | int replyBytes, u16 *u16reply, int maxwait, int sleepFlag) | 4610 | int replyBytes, u16 *u16reply, int maxwait, int sleepFlag) |
4611 | { | 4611 | { |
4612 | MPIDefaultReply_t *mptReply; | 4612 | MPIDefaultReply_t *mptReply; |
4613 | int failcnt = 0; | 4613 | int failcnt = 0; |
4614 | int t; | 4614 | int t; |
4615 | 4615 | ||
4616 | /* | 4616 | /* |
4617 | * Get ready to cache a handshake reply | 4617 | * Get ready to cache a handshake reply |
4618 | */ | 4618 | */ |
4619 | ioc->hs_reply_idx = 0; | 4619 | ioc->hs_reply_idx = 0; |
4620 | mptReply = (MPIDefaultReply_t *) ioc->hs_reply; | 4620 | mptReply = (MPIDefaultReply_t *) ioc->hs_reply; |
4621 | mptReply->MsgLength = 0; | 4621 | mptReply->MsgLength = 0; |
4622 | 4622 | ||
4623 | /* | 4623 | /* |
4624 | * Make sure there are no doorbells (WRITE 0 to IntStatus reg), | 4624 | * Make sure there are no doorbells (WRITE 0 to IntStatus reg), |
4625 | * then tell IOC that we want to handshake a request of N words. | 4625 | * then tell IOC that we want to handshake a request of N words. |
4626 | * (WRITE u32val to Doorbell reg). | 4626 | * (WRITE u32val to Doorbell reg). |
4627 | */ | 4627 | */ |
4628 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 4628 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
4629 | CHIPREG_WRITE32(&ioc->chip->Doorbell, | 4629 | CHIPREG_WRITE32(&ioc->chip->Doorbell, |
4630 | ((MPI_FUNCTION_HANDSHAKE<<MPI_DOORBELL_FUNCTION_SHIFT) | | 4630 | ((MPI_FUNCTION_HANDSHAKE<<MPI_DOORBELL_FUNCTION_SHIFT) | |
4631 | ((reqBytes/4)<<MPI_DOORBELL_ADD_DWORDS_SHIFT))); | 4631 | ((reqBytes/4)<<MPI_DOORBELL_ADD_DWORDS_SHIFT))); |
4632 | 4632 | ||
4633 | /* | 4633 | /* |
4634 | * Wait for IOC's doorbell handshake int | 4634 | * Wait for IOC's doorbell handshake int |
4635 | */ | 4635 | */ |
4636 | if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) | 4636 | if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) |
4637 | failcnt++; | 4637 | failcnt++; |
4638 | 4638 | ||
4639 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request start reqBytes=%d, WaitCnt=%d%s\n", | 4639 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request start reqBytes=%d, WaitCnt=%d%s\n", |
4640 | ioc->name, reqBytes, t, failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); | 4640 | ioc->name, reqBytes, t, failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); |
4641 | 4641 | ||
4642 | /* Read doorbell and check for active bit */ | 4642 | /* Read doorbell and check for active bit */ |
4643 | if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) | 4643 | if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE)) |
4644 | return -1; | 4644 | return -1; |
4645 | 4645 | ||
4646 | /* | 4646 | /* |
4647 | * Clear doorbell int (WRITE 0 to IntStatus reg), | 4647 | * Clear doorbell int (WRITE 0 to IntStatus reg), |
4648 | * then wait for IOC to ACKnowledge that it's ready for | 4648 | * then wait for IOC to ACKnowledge that it's ready for |
4649 | * our handshake request. | 4649 | * our handshake request. |
4650 | */ | 4650 | */ |
4651 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 4651 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
4652 | if (!failcnt && (t = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) | 4652 | if (!failcnt && (t = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) |
4653 | failcnt++; | 4653 | failcnt++; |
4654 | 4654 | ||
4655 | if (!failcnt) { | 4655 | if (!failcnt) { |
4656 | int ii; | 4656 | int ii; |
4657 | u8 *req_as_bytes = (u8 *) req; | 4657 | u8 *req_as_bytes = (u8 *) req; |
4658 | 4658 | ||
4659 | /* | 4659 | /* |
4660 | * Stuff request words via doorbell handshake, | 4660 | * Stuff request words via doorbell handshake, |
4661 | * with ACK from IOC for each. | 4661 | * with ACK from IOC for each. |
4662 | */ | 4662 | */ |
4663 | for (ii = 0; !failcnt && ii < reqBytes/4; ii++) { | 4663 | for (ii = 0; !failcnt && ii < reqBytes/4; ii++) { |
4664 | u32 word = ((req_as_bytes[(ii*4) + 0] << 0) | | 4664 | u32 word = ((req_as_bytes[(ii*4) + 0] << 0) | |
4665 | (req_as_bytes[(ii*4) + 1] << 8) | | 4665 | (req_as_bytes[(ii*4) + 1] << 8) | |
4666 | (req_as_bytes[(ii*4) + 2] << 16) | | 4666 | (req_as_bytes[(ii*4) + 2] << 16) | |
4667 | (req_as_bytes[(ii*4) + 3] << 24)); | 4667 | (req_as_bytes[(ii*4) + 3] << 24)); |
4668 | 4668 | ||
4669 | CHIPREG_WRITE32(&ioc->chip->Doorbell, word); | 4669 | CHIPREG_WRITE32(&ioc->chip->Doorbell, word); |
4670 | if ((t = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) | 4670 | if ((t = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) |
4671 | failcnt++; | 4671 | failcnt++; |
4672 | } | 4672 | } |
4673 | 4673 | ||
4674 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handshake request frame (@%p) header\n", ioc->name, req)); | 4674 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Handshake request frame (@%p) header\n", ioc->name, req)); |
4675 | DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)req); | 4675 | DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)req); |
4676 | 4676 | ||
4677 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request post done, WaitCnt=%d%s\n", | 4677 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake request post done, WaitCnt=%d%s\n", |
4678 | ioc->name, t, failcnt ? " - MISSING DOORBELL ACK!" : "")); | 4678 | ioc->name, t, failcnt ? " - MISSING DOORBELL ACK!" : "")); |
4679 | 4679 | ||
4680 | /* | 4680 | /* |
4681 | * Wait for completion of doorbell handshake reply from the IOC | 4681 | * Wait for completion of doorbell handshake reply from the IOC |
4682 | */ | 4682 | */ |
4683 | if (!failcnt && (t = WaitForDoorbellReply(ioc, maxwait, sleepFlag)) < 0) | 4683 | if (!failcnt && (t = WaitForDoorbellReply(ioc, maxwait, sleepFlag)) < 0) |
4684 | failcnt++; | 4684 | failcnt++; |
4685 | 4685 | ||
4686 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake reply count=%d%s\n", | 4686 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HandShake reply count=%d%s\n", |
4687 | ioc->name, t, failcnt ? " - MISSING DOORBELL REPLY!" : "")); | 4687 | ioc->name, t, failcnt ? " - MISSING DOORBELL REPLY!" : "")); |
4688 | 4688 | ||
4689 | /* | 4689 | /* |
4690 | * Copy out the cached reply... | 4690 | * Copy out the cached reply... |
4691 | */ | 4691 | */ |
4692 | for (ii=0; ii < min(replyBytes/2,mptReply->MsgLength*2); ii++) | 4692 | for (ii=0; ii < min(replyBytes/2,mptReply->MsgLength*2); ii++) |
4693 | u16reply[ii] = ioc->hs_reply[ii]; | 4693 | u16reply[ii] = ioc->hs_reply[ii]; |
4694 | } else { | 4694 | } else { |
4695 | return -99; | 4695 | return -99; |
4696 | } | 4696 | } |
4697 | 4697 | ||
4698 | return -failcnt; | 4698 | return -failcnt; |
4699 | } | 4699 | } |
4700 | 4700 | ||
4701 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4701 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4702 | /** | 4702 | /** |
4703 | * WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge | 4703 | * WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge |
4704 | * @ioc: Pointer to MPT_ADAPTER structure | 4704 | * @ioc: Pointer to MPT_ADAPTER structure |
4705 | * @howlong: How long to wait (in seconds) | 4705 | * @howlong: How long to wait (in seconds) |
4706 | * @sleepFlag: Specifies whether the process can sleep | 4706 | * @sleepFlag: Specifies whether the process can sleep |
4707 | * | 4707 | * |
4708 | * This routine waits (up to ~2 seconds max) for IOC doorbell | 4708 | * This routine waits (up to ~2 seconds max) for IOC doorbell |
4709 | * handshake ACKnowledge, indicated by the IOP_DOORBELL_STATUS | 4709 | * handshake ACKnowledge, indicated by the IOP_DOORBELL_STATUS |
4710 | * bit in its IntStatus register being clear. | 4710 | * bit in its IntStatus register being clear. |
4711 | * | 4711 | * |
4712 | * Returns a negative value on failure, else wait loop count. | 4712 | * Returns a negative value on failure, else wait loop count. |
4713 | */ | 4713 | */ |
4714 | static int | 4714 | static int |
4715 | WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag) | 4715 | WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag) |
4716 | { | 4716 | { |
4717 | int cntdn; | 4717 | int cntdn; |
4718 | int count = 0; | 4718 | int count = 0; |
4719 | u32 intstat=0; | 4719 | u32 intstat=0; |
4720 | 4720 | ||
4721 | cntdn = 1000 * howlong; | 4721 | cntdn = 1000 * howlong; |
4722 | 4722 | ||
4723 | if (sleepFlag == CAN_SLEEP) { | 4723 | if (sleepFlag == CAN_SLEEP) { |
4724 | while (--cntdn) { | 4724 | while (--cntdn) { |
4725 | msleep (1); | 4725 | msleep (1); |
4726 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); | 4726 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); |
4727 | if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) | 4727 | if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) |
4728 | break; | 4728 | break; |
4729 | count++; | 4729 | count++; |
4730 | } | 4730 | } |
4731 | } else { | 4731 | } else { |
4732 | while (--cntdn) { | 4732 | while (--cntdn) { |
4733 | udelay (1000); | 4733 | udelay (1000); |
4734 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); | 4734 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); |
4735 | if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) | 4735 | if (! (intstat & MPI_HIS_IOP_DOORBELL_STATUS)) |
4736 | break; | 4736 | break; |
4737 | count++; | 4737 | count++; |
4738 | } | 4738 | } |
4739 | } | 4739 | } |
4740 | 4740 | ||
4741 | if (cntdn) { | 4741 | if (cntdn) { |
4742 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell ACK (count=%d)\n", | 4742 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell ACK (count=%d)\n", |
4743 | ioc->name, count)); | 4743 | ioc->name, count)); |
4744 | return count; | 4744 | return count; |
4745 | } | 4745 | } |
4746 | 4746 | ||
4747 | printk(MYIOC_s_ERR_FMT "Doorbell ACK timeout (count=%d), IntStatus=%x!\n", | 4747 | printk(MYIOC_s_ERR_FMT "Doorbell ACK timeout (count=%d), IntStatus=%x!\n", |
4748 | ioc->name, count, intstat); | 4748 | ioc->name, count, intstat); |
4749 | return -1; | 4749 | return -1; |
4750 | } | 4750 | } |
4751 | 4751 | ||
4752 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4752 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4753 | /** | 4753 | /** |
4754 | * WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit | 4754 | * WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit |
4755 | * @ioc: Pointer to MPT_ADAPTER structure | 4755 | * @ioc: Pointer to MPT_ADAPTER structure |
4756 | * @howlong: How long to wait (in seconds) | 4756 | * @howlong: How long to wait (in seconds) |
4757 | * @sleepFlag: Specifies whether the process can sleep | 4757 | * @sleepFlag: Specifies whether the process can sleep |
4758 | * | 4758 | * |
4759 | * This routine waits (up to ~2 seconds max) for IOC doorbell interrupt | 4759 | * This routine waits (up to ~2 seconds max) for IOC doorbell interrupt |
4760 | * (MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register. | 4760 | * (MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register. |
4761 | * | 4761 | * |
4762 | * Returns a negative value on failure, else wait loop count. | 4762 | * Returns a negative value on failure, else wait loop count. |
4763 | */ | 4763 | */ |
4764 | static int | 4764 | static int |
4765 | WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag) | 4765 | WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag) |
4766 | { | 4766 | { |
4767 | int cntdn; | 4767 | int cntdn; |
4768 | int count = 0; | 4768 | int count = 0; |
4769 | u32 intstat=0; | 4769 | u32 intstat=0; |
4770 | 4770 | ||
4771 | cntdn = 1000 * howlong; | 4771 | cntdn = 1000 * howlong; |
4772 | if (sleepFlag == CAN_SLEEP) { | 4772 | if (sleepFlag == CAN_SLEEP) { |
4773 | while (--cntdn) { | 4773 | while (--cntdn) { |
4774 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); | 4774 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); |
4775 | if (intstat & MPI_HIS_DOORBELL_INTERRUPT) | 4775 | if (intstat & MPI_HIS_DOORBELL_INTERRUPT) |
4776 | break; | 4776 | break; |
4777 | msleep(1); | 4777 | msleep(1); |
4778 | count++; | 4778 | count++; |
4779 | } | 4779 | } |
4780 | } else { | 4780 | } else { |
4781 | while (--cntdn) { | 4781 | while (--cntdn) { |
4782 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); | 4782 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); |
4783 | if (intstat & MPI_HIS_DOORBELL_INTERRUPT) | 4783 | if (intstat & MPI_HIS_DOORBELL_INTERRUPT) |
4784 | break; | 4784 | break; |
4785 | udelay (1000); | 4785 | udelay (1000); |
4786 | count++; | 4786 | count++; |
4787 | } | 4787 | } |
4788 | } | 4788 | } |
4789 | 4789 | ||
4790 | if (cntdn) { | 4790 | if (cntdn) { |
4791 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell INT (cnt=%d) howlong=%d\n", | 4791 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell INT (cnt=%d) howlong=%d\n", |
4792 | ioc->name, count, howlong)); | 4792 | ioc->name, count, howlong)); |
4793 | return count; | 4793 | return count; |
4794 | } | 4794 | } |
4795 | 4795 | ||
4796 | printk(MYIOC_s_ERR_FMT "Doorbell INT timeout (count=%d), IntStatus=%x!\n", | 4796 | printk(MYIOC_s_ERR_FMT "Doorbell INT timeout (count=%d), IntStatus=%x!\n", |
4797 | ioc->name, count, intstat); | 4797 | ioc->name, count, intstat); |
4798 | return -1; | 4798 | return -1; |
4799 | } | 4799 | } |
4800 | 4800 | ||
4801 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4801 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4802 | /** | 4802 | /** |
4803 | * WaitForDoorbellReply - Wait for and capture an IOC handshake reply. | 4803 | * WaitForDoorbellReply - Wait for and capture an IOC handshake reply. |
4804 | * @ioc: Pointer to MPT_ADAPTER structure | 4804 | * @ioc: Pointer to MPT_ADAPTER structure |
4805 | * @howlong: How long to wait (in seconds) | 4805 | * @howlong: How long to wait (in seconds) |
4806 | * @sleepFlag: Specifies whether the process can sleep | 4806 | * @sleepFlag: Specifies whether the process can sleep |
4807 | * | 4807 | * |
4808 | * This routine polls the IOC for a handshake reply, 16 bits at a time. | 4808 | * This routine polls the IOC for a handshake reply, 16 bits at a time. |
4809 | * Reply is cached to IOC private area large enough to hold a maximum | 4809 | * Reply is cached to IOC private area large enough to hold a maximum |
4810 | * of 128 bytes of reply data. | 4810 | * of 128 bytes of reply data. |
4811 | * | 4811 | * |
4812 | * Returns a negative value on failure, else size of reply in WORDS. | 4812 | * Returns a negative value on failure, else size of reply in WORDS. |
4813 | */ | 4813 | */ |
4814 | static int | 4814 | static int |
4815 | WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag) | 4815 | WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag) |
4816 | { | 4816 | { |
4817 | int u16cnt = 0; | 4817 | int u16cnt = 0; |
4818 | int failcnt = 0; | 4818 | int failcnt = 0; |
4819 | int t; | 4819 | int t; |
4820 | u16 *hs_reply = ioc->hs_reply; | 4820 | u16 *hs_reply = ioc->hs_reply; |
4821 | volatile MPIDefaultReply_t *mptReply = (MPIDefaultReply_t *) ioc->hs_reply; | 4821 | volatile MPIDefaultReply_t *mptReply = (MPIDefaultReply_t *) ioc->hs_reply; |
4822 | u16 hword; | 4822 | u16 hword; |
4823 | 4823 | ||
4824 | hs_reply[0] = hs_reply[1] = hs_reply[7] = 0; | 4824 | hs_reply[0] = hs_reply[1] = hs_reply[7] = 0; |
4825 | 4825 | ||
4826 | /* | 4826 | /* |
4827 | * Get first two u16's so we can look at IOC's intended reply MsgLength | 4827 | * Get first two u16's so we can look at IOC's intended reply MsgLength |
4828 | */ | 4828 | */ |
4829 | u16cnt=0; | 4829 | u16cnt=0; |
4830 | if ((t = WaitForDoorbellInt(ioc, howlong, sleepFlag)) < 0) { | 4830 | if ((t = WaitForDoorbellInt(ioc, howlong, sleepFlag)) < 0) { |
4831 | failcnt++; | 4831 | failcnt++; |
4832 | } else { | 4832 | } else { |
4833 | hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); | 4833 | hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); |
4834 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 4834 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
4835 | if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) | 4835 | if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) |
4836 | failcnt++; | 4836 | failcnt++; |
4837 | else { | 4837 | else { |
4838 | hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); | 4838 | hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); |
4839 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 4839 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
4840 | } | 4840 | } |
4841 | } | 4841 | } |
4842 | 4842 | ||
4843 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitCnt=%d First handshake reply word=%08x%s\n", | 4843 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitCnt=%d First handshake reply word=%08x%s\n", |
4844 | ioc->name, t, le32_to_cpu(*(u32 *)hs_reply), | 4844 | ioc->name, t, le32_to_cpu(*(u32 *)hs_reply), |
4845 | failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); | 4845 | failcnt ? " - MISSING DOORBELL HANDSHAKE!" : "")); |
4846 | 4846 | ||
4847 | /* | 4847 | /* |
4848 | * If no error (and IOC said MsgLength is > 0), piece together | 4848 | * If no error (and IOC said MsgLength is > 0), piece together |
4849 | * reply 16 bits at a time. | 4849 | * reply 16 bits at a time. |
4850 | */ | 4850 | */ |
4851 | for (u16cnt=2; !failcnt && u16cnt < (2 * mptReply->MsgLength); u16cnt++) { | 4851 | for (u16cnt=2; !failcnt && u16cnt < (2 * mptReply->MsgLength); u16cnt++) { |
4852 | if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) | 4852 | if ((t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) |
4853 | failcnt++; | 4853 | failcnt++; |
4854 | hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); | 4854 | hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF); |
4855 | /* don't overflow our IOC hs_reply[] buffer! */ | 4855 | /* don't overflow our IOC hs_reply[] buffer! */ |
4856 | if (u16cnt < ARRAY_SIZE(ioc->hs_reply)) | 4856 | if (u16cnt < ARRAY_SIZE(ioc->hs_reply)) |
4857 | hs_reply[u16cnt] = hword; | 4857 | hs_reply[u16cnt] = hword; |
4858 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 4858 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
4859 | } | 4859 | } |
4860 | 4860 | ||
4861 | if (!failcnt && (t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) | 4861 | if (!failcnt && (t = WaitForDoorbellInt(ioc, 5, sleepFlag)) < 0) |
4862 | failcnt++; | 4862 | failcnt++; |
4863 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | 4863 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); |
4864 | 4864 | ||
4865 | if (failcnt) { | 4865 | if (failcnt) { |
4866 | printk(MYIOC_s_ERR_FMT "Handshake reply failure!\n", | 4866 | printk(MYIOC_s_ERR_FMT "Handshake reply failure!\n", |
4867 | ioc->name); | 4867 | ioc->name); |
4868 | return -failcnt; | 4868 | return -failcnt; |
4869 | } | 4869 | } |
4870 | #if 0 | 4870 | #if 0 |
4871 | else if (u16cnt != (2 * mptReply->MsgLength)) { | 4871 | else if (u16cnt != (2 * mptReply->MsgLength)) { |
4872 | return -101; | 4872 | return -101; |
4873 | } | 4873 | } |
4874 | else if ((mptReply->IOCStatus & MPI_IOCSTATUS_MASK) != MPI_IOCSTATUS_SUCCESS) { | 4874 | else if ((mptReply->IOCStatus & MPI_IOCSTATUS_MASK) != MPI_IOCSTATUS_SUCCESS) { |
4875 | return -102; | 4875 | return -102; |
4876 | } | 4876 | } |
4877 | #endif | 4877 | #endif |
4878 | 4878 | ||
4879 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got Handshake reply:\n", ioc->name)); | 4879 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got Handshake reply:\n", ioc->name)); |
4880 | DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mptReply); | 4880 | DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mptReply); |
4881 | 4881 | ||
4882 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell REPLY WaitCnt=%d (sz=%d)\n", | 4882 | dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "WaitForDoorbell REPLY WaitCnt=%d (sz=%d)\n", |
4883 | ioc->name, t, u16cnt/2)); | 4883 | ioc->name, t, u16cnt/2)); |
4884 | return u16cnt/2; | 4884 | return u16cnt/2; |
4885 | } | 4885 | } |
4886 | 4886 | ||
4887 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4887 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4888 | /** | 4888 | /** |
4889 | * GetLanConfigPages - Fetch LANConfig pages. | 4889 | * GetLanConfigPages - Fetch LANConfig pages. |
4890 | * @ioc: Pointer to MPT_ADAPTER structure | 4890 | * @ioc: Pointer to MPT_ADAPTER structure |
4891 | * | 4891 | * |
4892 | * Return: 0 for success | 4892 | * Return: 0 for success |
4893 | * -ENOMEM if no memory available | 4893 | * -ENOMEM if no memory available |
4894 | * -EPERM if not allowed due to ISR context | 4894 | * -EPERM if not allowed due to ISR context |
4895 | * -EAGAIN if no msg frames currently available | 4895 | * -EAGAIN if no msg frames currently available |
4896 | * -EFAULT for non-successful reply or no reply (timeout) | 4896 | * -EFAULT for non-successful reply or no reply (timeout) |
4897 | */ | 4897 | */ |
4898 | static int | 4898 | static int |
4899 | GetLanConfigPages(MPT_ADAPTER *ioc) | 4899 | GetLanConfigPages(MPT_ADAPTER *ioc) |
4900 | { | 4900 | { |
4901 | ConfigPageHeader_t hdr; | 4901 | ConfigPageHeader_t hdr; |
4902 | CONFIGPARMS cfg; | 4902 | CONFIGPARMS cfg; |
4903 | LANPage0_t *ppage0_alloc; | 4903 | LANPage0_t *ppage0_alloc; |
4904 | dma_addr_t page0_dma; | 4904 | dma_addr_t page0_dma; |
4905 | LANPage1_t *ppage1_alloc; | 4905 | LANPage1_t *ppage1_alloc; |
4906 | dma_addr_t page1_dma; | 4906 | dma_addr_t page1_dma; |
4907 | int rc = 0; | 4907 | int rc = 0; |
4908 | int data_sz; | 4908 | int data_sz; |
4909 | int copy_sz; | 4909 | int copy_sz; |
4910 | 4910 | ||
4911 | /* Get LAN Page 0 header */ | 4911 | /* Get LAN Page 0 header */ |
4912 | hdr.PageVersion = 0; | 4912 | hdr.PageVersion = 0; |
4913 | hdr.PageLength = 0; | 4913 | hdr.PageLength = 0; |
4914 | hdr.PageNumber = 0; | 4914 | hdr.PageNumber = 0; |
4915 | hdr.PageType = MPI_CONFIG_PAGETYPE_LAN; | 4915 | hdr.PageType = MPI_CONFIG_PAGETYPE_LAN; |
4916 | cfg.cfghdr.hdr = &hdr; | 4916 | cfg.cfghdr.hdr = &hdr; |
4917 | cfg.physAddr = -1; | 4917 | cfg.physAddr = -1; |
4918 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 4918 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
4919 | cfg.dir = 0; | 4919 | cfg.dir = 0; |
4920 | cfg.pageAddr = 0; | 4920 | cfg.pageAddr = 0; |
4921 | cfg.timeout = 0; | 4921 | cfg.timeout = 0; |
4922 | 4922 | ||
4923 | if ((rc = mpt_config(ioc, &cfg)) != 0) | 4923 | if ((rc = mpt_config(ioc, &cfg)) != 0) |
4924 | return rc; | 4924 | return rc; |
4925 | 4925 | ||
4926 | if (hdr.PageLength > 0) { | 4926 | if (hdr.PageLength > 0) { |
4927 | data_sz = hdr.PageLength * 4; | 4927 | data_sz = hdr.PageLength * 4; |
4928 | ppage0_alloc = (LANPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); | 4928 | ppage0_alloc = (LANPage0_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma); |
4929 | rc = -ENOMEM; | 4929 | rc = -ENOMEM; |
4930 | if (ppage0_alloc) { | 4930 | if (ppage0_alloc) { |
4931 | memset((u8 *)ppage0_alloc, 0, data_sz); | 4931 | memset((u8 *)ppage0_alloc, 0, data_sz); |
4932 | cfg.physAddr = page0_dma; | 4932 | cfg.physAddr = page0_dma; |
4933 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 4933 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
4934 | 4934 | ||
4935 | if ((rc = mpt_config(ioc, &cfg)) == 0) { | 4935 | if ((rc = mpt_config(ioc, &cfg)) == 0) { |
4936 | /* save the data */ | 4936 | /* save the data */ |
4937 | copy_sz = min_t(int, sizeof(LANPage0_t), data_sz); | 4937 | copy_sz = min_t(int, sizeof(LANPage0_t), data_sz); |
4938 | memcpy(&ioc->lan_cnfg_page0, ppage0_alloc, copy_sz); | 4938 | memcpy(&ioc->lan_cnfg_page0, ppage0_alloc, copy_sz); |
4939 | 4939 | ||
4940 | } | 4940 | } |
4941 | 4941 | ||
4942 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma); | 4942 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma); |
4943 | 4943 | ||
4944 | /* FIXME! | 4944 | /* FIXME! |
4945 | * Normalize endianness of structure data, | 4945 | * Normalize endianness of structure data, |
4946 | * by byte-swapping all > 1 byte fields! | 4946 | * by byte-swapping all > 1 byte fields! |
4947 | */ | 4947 | */ |
4948 | 4948 | ||
4949 | } | 4949 | } |
4950 | 4950 | ||
4951 | if (rc) | 4951 | if (rc) |
4952 | return rc; | 4952 | return rc; |
4953 | } | 4953 | } |
4954 | 4954 | ||
4955 | /* Get LAN Page 1 header */ | 4955 | /* Get LAN Page 1 header */ |
4956 | hdr.PageVersion = 0; | 4956 | hdr.PageVersion = 0; |
4957 | hdr.PageLength = 0; | 4957 | hdr.PageLength = 0; |
4958 | hdr.PageNumber = 1; | 4958 | hdr.PageNumber = 1; |
4959 | hdr.PageType = MPI_CONFIG_PAGETYPE_LAN; | 4959 | hdr.PageType = MPI_CONFIG_PAGETYPE_LAN; |
4960 | cfg.cfghdr.hdr = &hdr; | 4960 | cfg.cfghdr.hdr = &hdr; |
4961 | cfg.physAddr = -1; | 4961 | cfg.physAddr = -1; |
4962 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 4962 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
4963 | cfg.dir = 0; | 4963 | cfg.dir = 0; |
4964 | cfg.pageAddr = 0; | 4964 | cfg.pageAddr = 0; |
4965 | 4965 | ||
4966 | if ((rc = mpt_config(ioc, &cfg)) != 0) | 4966 | if ((rc = mpt_config(ioc, &cfg)) != 0) |
4967 | return rc; | 4967 | return rc; |
4968 | 4968 | ||
4969 | if (hdr.PageLength == 0) | 4969 | if (hdr.PageLength == 0) |
4970 | return 0; | 4970 | return 0; |
4971 | 4971 | ||
4972 | data_sz = hdr.PageLength * 4; | 4972 | data_sz = hdr.PageLength * 4; |
4973 | rc = -ENOMEM; | 4973 | rc = -ENOMEM; |
4974 | ppage1_alloc = (LANPage1_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma); | 4974 | ppage1_alloc = (LANPage1_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page1_dma); |
4975 | if (ppage1_alloc) { | 4975 | if (ppage1_alloc) { |
4976 | memset((u8 *)ppage1_alloc, 0, data_sz); | 4976 | memset((u8 *)ppage1_alloc, 0, data_sz); |
4977 | cfg.physAddr = page1_dma; | 4977 | cfg.physAddr = page1_dma; |
4978 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 4978 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
4979 | 4979 | ||
4980 | if ((rc = mpt_config(ioc, &cfg)) == 0) { | 4980 | if ((rc = mpt_config(ioc, &cfg)) == 0) { |
4981 | /* save the data */ | 4981 | /* save the data */ |
4982 | copy_sz = min_t(int, sizeof(LANPage1_t), data_sz); | 4982 | copy_sz = min_t(int, sizeof(LANPage1_t), data_sz); |
4983 | memcpy(&ioc->lan_cnfg_page1, ppage1_alloc, copy_sz); | 4983 | memcpy(&ioc->lan_cnfg_page1, ppage1_alloc, copy_sz); |
4984 | } | 4984 | } |
4985 | 4985 | ||
4986 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage1_alloc, page1_dma); | 4986 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage1_alloc, page1_dma); |
4987 | 4987 | ||
4988 | /* FIXME! | 4988 | /* FIXME! |
4989 | * Normalize endianness of structure data, | 4989 | * Normalize endianness of structure data, |
4990 | * by byte-swapping all > 1 byte fields! | 4990 | * by byte-swapping all > 1 byte fields! |
4991 | */ | 4991 | */ |
4992 | 4992 | ||
4993 | } | 4993 | } |
4994 | 4994 | ||
4995 | return rc; | 4995 | return rc; |
4996 | } | 4996 | } |
4997 | 4997 | ||
4998 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 4998 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
4999 | /** | 4999 | /** |
5000 | * mptbase_sas_persist_operation - Perform operation on SAS Persistent Table | 5000 | * mptbase_sas_persist_operation - Perform operation on SAS Persistent Table |
5001 | * @ioc: Pointer to MPT_ADAPTER structure | 5001 | * @ioc: Pointer to MPT_ADAPTER structure |
5002 | * @persist_opcode: see below | 5002 | * @persist_opcode: see below |
5003 | * | 5003 | * |
5004 | * MPI_SAS_OP_CLEAR_NOT_PRESENT - Free all persist TargetID mappings for | 5004 | * MPI_SAS_OP_CLEAR_NOT_PRESENT - Free all persist TargetID mappings for |
5005 | * devices not currently present. | 5005 | * devices not currently present. |
5006 | * MPI_SAS_OP_CLEAR_ALL_PERSISTENT - Clear al persist TargetID mappings | 5006 | * MPI_SAS_OP_CLEAR_ALL_PERSISTENT - Clear al persist TargetID mappings |
5007 | * | 5007 | * |
5008 | * NOTE: Don't use not this function during interrupt time. | 5008 | * NOTE: Don't use not this function during interrupt time. |
5009 | * | 5009 | * |
5010 | * Returns 0 for success, non-zero error | 5010 | * Returns 0 for success, non-zero error |
5011 | */ | 5011 | */ |
5012 | 5012 | ||
5013 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 5013 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
5014 | int | 5014 | int |
5015 | mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) | 5015 | mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) |
5016 | { | 5016 | { |
5017 | SasIoUnitControlRequest_t *sasIoUnitCntrReq; | 5017 | SasIoUnitControlRequest_t *sasIoUnitCntrReq; |
5018 | SasIoUnitControlReply_t *sasIoUnitCntrReply; | 5018 | SasIoUnitControlReply_t *sasIoUnitCntrReply; |
5019 | MPT_FRAME_HDR *mf = NULL; | 5019 | MPT_FRAME_HDR *mf = NULL; |
5020 | MPIHeader_t *mpi_hdr; | 5020 | MPIHeader_t *mpi_hdr; |
5021 | int ret = 0; | 5021 | int ret = 0; |
5022 | unsigned long timeleft; | 5022 | unsigned long timeleft; |
5023 | 5023 | ||
5024 | mutex_lock(&ioc->mptbase_cmds.mutex); | 5024 | mutex_lock(&ioc->mptbase_cmds.mutex); |
5025 | 5025 | ||
5026 | /* init the internal cmd struct */ | 5026 | /* init the internal cmd struct */ |
5027 | memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); | 5027 | memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); |
5028 | INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) | 5028 | INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) |
5029 | 5029 | ||
5030 | /* insure garbage is not sent to fw */ | 5030 | /* insure garbage is not sent to fw */ |
5031 | switch(persist_opcode) { | 5031 | switch(persist_opcode) { |
5032 | 5032 | ||
5033 | case MPI_SAS_OP_CLEAR_NOT_PRESENT: | 5033 | case MPI_SAS_OP_CLEAR_NOT_PRESENT: |
5034 | case MPI_SAS_OP_CLEAR_ALL_PERSISTENT: | 5034 | case MPI_SAS_OP_CLEAR_ALL_PERSISTENT: |
5035 | break; | 5035 | break; |
5036 | 5036 | ||
5037 | default: | 5037 | default: |
5038 | ret = -1; | 5038 | ret = -1; |
5039 | goto out; | 5039 | goto out; |
5040 | } | 5040 | } |
5041 | 5041 | ||
5042 | printk(KERN_DEBUG "%s: persist_opcode=%x\n", | 5042 | printk(KERN_DEBUG "%s: persist_opcode=%x\n", |
5043 | __func__, persist_opcode); | 5043 | __func__, persist_opcode); |
5044 | 5044 | ||
5045 | /* Get a MF for this command. | 5045 | /* Get a MF for this command. |
5046 | */ | 5046 | */ |
5047 | if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { | 5047 | if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { |
5048 | printk(KERN_DEBUG "%s: no msg frames!\n", __func__); | 5048 | printk(KERN_DEBUG "%s: no msg frames!\n", __func__); |
5049 | ret = -1; | 5049 | ret = -1; |
5050 | goto out; | 5050 | goto out; |
5051 | } | 5051 | } |
5052 | 5052 | ||
5053 | mpi_hdr = (MPIHeader_t *) mf; | 5053 | mpi_hdr = (MPIHeader_t *) mf; |
5054 | sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf; | 5054 | sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf; |
5055 | memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t)); | 5055 | memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t)); |
5056 | sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; | 5056 | sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; |
5057 | sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext; | 5057 | sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext; |
5058 | sasIoUnitCntrReq->Operation = persist_opcode; | 5058 | sasIoUnitCntrReq->Operation = persist_opcode; |
5059 | 5059 | ||
5060 | mpt_put_msg_frame(mpt_base_index, ioc, mf); | 5060 | mpt_put_msg_frame(mpt_base_index, ioc, mf); |
5061 | timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ); | 5061 | timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ); |
5062 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | 5062 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { |
5063 | ret = -ETIME; | 5063 | ret = -ETIME; |
5064 | printk(KERN_DEBUG "%s: failed\n", __func__); | 5064 | printk(KERN_DEBUG "%s: failed\n", __func__); |
5065 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | 5065 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) |
5066 | goto out; | 5066 | goto out; |
5067 | if (!timeleft) { | 5067 | if (!timeleft) { |
5068 | printk(KERN_DEBUG "%s: Issuing Reset from %s!!\n", | 5068 | printk(KERN_DEBUG "%s: Issuing Reset from %s!!\n", |
5069 | ioc->name, __func__); | 5069 | ioc->name, __func__); |
5070 | mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); | 5070 | mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP); |
5071 | mpt_free_msg_frame(ioc, mf); | 5071 | mpt_free_msg_frame(ioc, mf); |
5072 | } | 5072 | } |
5073 | goto out; | 5073 | goto out; |
5074 | } | 5074 | } |
5075 | 5075 | ||
5076 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | 5076 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { |
5077 | ret = -1; | 5077 | ret = -1; |
5078 | goto out; | 5078 | goto out; |
5079 | } | 5079 | } |
5080 | 5080 | ||
5081 | sasIoUnitCntrReply = | 5081 | sasIoUnitCntrReply = |
5082 | (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply; | 5082 | (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply; |
5083 | if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) { | 5083 | if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) { |
5084 | printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", | 5084 | printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", |
5085 | __func__, sasIoUnitCntrReply->IOCStatus, | 5085 | __func__, sasIoUnitCntrReply->IOCStatus, |
5086 | sasIoUnitCntrReply->IOCLogInfo); | 5086 | sasIoUnitCntrReply->IOCLogInfo); |
5087 | printk(KERN_DEBUG "%s: failed\n", __func__); | 5087 | printk(KERN_DEBUG "%s: failed\n", __func__); |
5088 | ret = -1; | 5088 | ret = -1; |
5089 | } else | 5089 | } else |
5090 | printk(KERN_DEBUG "%s: success\n", __func__); | 5090 | printk(KERN_DEBUG "%s: success\n", __func__); |
5091 | out: | 5091 | out: |
5092 | 5092 | ||
5093 | CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) | 5093 | CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) |
5094 | mutex_unlock(&ioc->mptbase_cmds.mutex); | 5094 | mutex_unlock(&ioc->mptbase_cmds.mutex); |
5095 | return ret; | 5095 | return ret; |
5096 | } | 5096 | } |
5097 | 5097 | ||
5098 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 5098 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
5099 | 5099 | ||
5100 | static void | 5100 | static void |
5101 | mptbase_raid_process_event_data(MPT_ADAPTER *ioc, | 5101 | mptbase_raid_process_event_data(MPT_ADAPTER *ioc, |
5102 | MpiEventDataRaid_t * pRaidEventData) | 5102 | MpiEventDataRaid_t * pRaidEventData) |
5103 | { | 5103 | { |
5104 | int volume; | 5104 | int volume; |
5105 | int reason; | 5105 | int reason; |
5106 | int disk; | 5106 | int disk; |
5107 | int status; | 5107 | int status; |
5108 | int flags; | 5108 | int flags; |
5109 | int state; | 5109 | int state; |
5110 | 5110 | ||
5111 | volume = pRaidEventData->VolumeID; | 5111 | volume = pRaidEventData->VolumeID; |
5112 | reason = pRaidEventData->ReasonCode; | 5112 | reason = pRaidEventData->ReasonCode; |
5113 | disk = pRaidEventData->PhysDiskNum; | 5113 | disk = pRaidEventData->PhysDiskNum; |
5114 | status = le32_to_cpu(pRaidEventData->SettingsStatus); | 5114 | status = le32_to_cpu(pRaidEventData->SettingsStatus); |
5115 | flags = (status >> 0) & 0xff; | 5115 | flags = (status >> 0) & 0xff; |
5116 | state = (status >> 8) & 0xff; | 5116 | state = (status >> 8) & 0xff; |
5117 | 5117 | ||
5118 | if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) { | 5118 | if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) { |
5119 | return; | 5119 | return; |
5120 | } | 5120 | } |
5121 | 5121 | ||
5122 | if ((reason >= MPI_EVENT_RAID_RC_PHYSDISK_CREATED && | 5122 | if ((reason >= MPI_EVENT_RAID_RC_PHYSDISK_CREATED && |
5123 | reason <= MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED) || | 5123 | reason <= MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED) || |
5124 | (reason == MPI_EVENT_RAID_RC_SMART_DATA)) { | 5124 | (reason == MPI_EVENT_RAID_RC_SMART_DATA)) { |
5125 | printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for PhysDisk %d id=%d\n", | 5125 | printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for PhysDisk %d id=%d\n", |
5126 | ioc->name, disk, volume); | 5126 | ioc->name, disk, volume); |
5127 | } else { | 5127 | } else { |
5128 | printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for VolumeID %d\n", | 5128 | printk(MYIOC_s_INFO_FMT "RAID STATUS CHANGE for VolumeID %d\n", |
5129 | ioc->name, volume); | 5129 | ioc->name, volume); |
5130 | } | 5130 | } |
5131 | 5131 | ||
5132 | switch(reason) { | 5132 | switch(reason) { |
5133 | case MPI_EVENT_RAID_RC_VOLUME_CREATED: | 5133 | case MPI_EVENT_RAID_RC_VOLUME_CREATED: |
5134 | printk(MYIOC_s_INFO_FMT " volume has been created\n", | 5134 | printk(MYIOC_s_INFO_FMT " volume has been created\n", |
5135 | ioc->name); | 5135 | ioc->name); |
5136 | break; | 5136 | break; |
5137 | 5137 | ||
5138 | case MPI_EVENT_RAID_RC_VOLUME_DELETED: | 5138 | case MPI_EVENT_RAID_RC_VOLUME_DELETED: |
5139 | 5139 | ||
5140 | printk(MYIOC_s_INFO_FMT " volume has been deleted\n", | 5140 | printk(MYIOC_s_INFO_FMT " volume has been deleted\n", |
5141 | ioc->name); | 5141 | ioc->name); |
5142 | break; | 5142 | break; |
5143 | 5143 | ||
5144 | case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED: | 5144 | case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED: |
5145 | printk(MYIOC_s_INFO_FMT " volume settings have been changed\n", | 5145 | printk(MYIOC_s_INFO_FMT " volume settings have been changed\n", |
5146 | ioc->name); | 5146 | ioc->name); |
5147 | break; | 5147 | break; |
5148 | 5148 | ||
5149 | case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: | 5149 | case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: |
5150 | printk(MYIOC_s_INFO_FMT " volume is now %s%s%s%s\n", | 5150 | printk(MYIOC_s_INFO_FMT " volume is now %s%s%s%s\n", |
5151 | ioc->name, | 5151 | ioc->name, |
5152 | state == MPI_RAIDVOL0_STATUS_STATE_OPTIMAL | 5152 | state == MPI_RAIDVOL0_STATUS_STATE_OPTIMAL |
5153 | ? "optimal" | 5153 | ? "optimal" |
5154 | : state == MPI_RAIDVOL0_STATUS_STATE_DEGRADED | 5154 | : state == MPI_RAIDVOL0_STATUS_STATE_DEGRADED |
5155 | ? "degraded" | 5155 | ? "degraded" |
5156 | : state == MPI_RAIDVOL0_STATUS_STATE_FAILED | 5156 | : state == MPI_RAIDVOL0_STATUS_STATE_FAILED |
5157 | ? "failed" | 5157 | ? "failed" |
5158 | : "state unknown", | 5158 | : "state unknown", |
5159 | flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED | 5159 | flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED |
5160 | ? ", enabled" : "", | 5160 | ? ", enabled" : "", |
5161 | flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED | 5161 | flags & MPI_RAIDVOL0_STATUS_FLAG_QUIESCED |
5162 | ? ", quiesced" : "", | 5162 | ? ", quiesced" : "", |
5163 | flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS | 5163 | flags & MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS |
5164 | ? ", resync in progress" : "" ); | 5164 | ? ", resync in progress" : "" ); |
5165 | break; | 5165 | break; |
5166 | 5166 | ||
5167 | case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED: | 5167 | case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED: |
5168 | printk(MYIOC_s_INFO_FMT " volume membership of PhysDisk %d has changed\n", | 5168 | printk(MYIOC_s_INFO_FMT " volume membership of PhysDisk %d has changed\n", |
5169 | ioc->name, disk); | 5169 | ioc->name, disk); |
5170 | break; | 5170 | break; |
5171 | 5171 | ||
5172 | case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: | 5172 | case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: |
5173 | printk(MYIOC_s_INFO_FMT " PhysDisk has been created\n", | 5173 | printk(MYIOC_s_INFO_FMT " PhysDisk has been created\n", |
5174 | ioc->name); | 5174 | ioc->name); |
5175 | break; | 5175 | break; |
5176 | 5176 | ||
5177 | case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: | 5177 | case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: |
5178 | printk(MYIOC_s_INFO_FMT " PhysDisk has been deleted\n", | 5178 | printk(MYIOC_s_INFO_FMT " PhysDisk has been deleted\n", |
5179 | ioc->name); | 5179 | ioc->name); |
5180 | break; | 5180 | break; |
5181 | 5181 | ||
5182 | case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED: | 5182 | case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED: |
5183 | printk(MYIOC_s_INFO_FMT " PhysDisk settings have been changed\n", | 5183 | printk(MYIOC_s_INFO_FMT " PhysDisk settings have been changed\n", |
5184 | ioc->name); | 5184 | ioc->name); |
5185 | break; | 5185 | break; |
5186 | 5186 | ||
5187 | case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: | 5187 | case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: |
5188 | printk(MYIOC_s_INFO_FMT " PhysDisk is now %s%s%s\n", | 5188 | printk(MYIOC_s_INFO_FMT " PhysDisk is now %s%s%s\n", |
5189 | ioc->name, | 5189 | ioc->name, |
5190 | state == MPI_PHYSDISK0_STATUS_ONLINE | 5190 | state == MPI_PHYSDISK0_STATUS_ONLINE |
5191 | ? "online" | 5191 | ? "online" |
5192 | : state == MPI_PHYSDISK0_STATUS_MISSING | 5192 | : state == MPI_PHYSDISK0_STATUS_MISSING |
5193 | ? "missing" | 5193 | ? "missing" |
5194 | : state == MPI_PHYSDISK0_STATUS_NOT_COMPATIBLE | 5194 | : state == MPI_PHYSDISK0_STATUS_NOT_COMPATIBLE |
5195 | ? "not compatible" | 5195 | ? "not compatible" |
5196 | : state == MPI_PHYSDISK0_STATUS_FAILED | 5196 | : state == MPI_PHYSDISK0_STATUS_FAILED |
5197 | ? "failed" | 5197 | ? "failed" |
5198 | : state == MPI_PHYSDISK0_STATUS_INITIALIZING | 5198 | : state == MPI_PHYSDISK0_STATUS_INITIALIZING |
5199 | ? "initializing" | 5199 | ? "initializing" |
5200 | : state == MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED | 5200 | : state == MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED |
5201 | ? "offline requested" | 5201 | ? "offline requested" |
5202 | : state == MPI_PHYSDISK0_STATUS_FAILED_REQUESTED | 5202 | : state == MPI_PHYSDISK0_STATUS_FAILED_REQUESTED |
5203 | ? "failed requested" | 5203 | ? "failed requested" |
5204 | : state == MPI_PHYSDISK0_STATUS_OTHER_OFFLINE | 5204 | : state == MPI_PHYSDISK0_STATUS_OTHER_OFFLINE |
5205 | ? "offline" | 5205 | ? "offline" |
5206 | : "state unknown", | 5206 | : "state unknown", |
5207 | flags & MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC | 5207 | flags & MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC |
5208 | ? ", out of sync" : "", | 5208 | ? ", out of sync" : "", |
5209 | flags & MPI_PHYSDISK0_STATUS_FLAG_QUIESCED | 5209 | flags & MPI_PHYSDISK0_STATUS_FLAG_QUIESCED |
5210 | ? ", quiesced" : "" ); | 5210 | ? ", quiesced" : "" ); |
5211 | break; | 5211 | break; |
5212 | 5212 | ||
5213 | case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED: | 5213 | case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED: |
5214 | printk(MYIOC_s_INFO_FMT " Domain Validation needed for PhysDisk %d\n", | 5214 | printk(MYIOC_s_INFO_FMT " Domain Validation needed for PhysDisk %d\n", |
5215 | ioc->name, disk); | 5215 | ioc->name, disk); |
5216 | break; | 5216 | break; |
5217 | 5217 | ||
5218 | case MPI_EVENT_RAID_RC_SMART_DATA: | 5218 | case MPI_EVENT_RAID_RC_SMART_DATA: |
5219 | printk(MYIOC_s_INFO_FMT " SMART data received, ASC/ASCQ = %02xh/%02xh\n", | 5219 | printk(MYIOC_s_INFO_FMT " SMART data received, ASC/ASCQ = %02xh/%02xh\n", |
5220 | ioc->name, pRaidEventData->ASC, pRaidEventData->ASCQ); | 5220 | ioc->name, pRaidEventData->ASC, pRaidEventData->ASCQ); |
5221 | break; | 5221 | break; |
5222 | 5222 | ||
5223 | case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED: | 5223 | case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED: |
5224 | printk(MYIOC_s_INFO_FMT " replacement of PhysDisk %d has started\n", | 5224 | printk(MYIOC_s_INFO_FMT " replacement of PhysDisk %d has started\n", |
5225 | ioc->name, disk); | 5225 | ioc->name, disk); |
5226 | break; | 5226 | break; |
5227 | } | 5227 | } |
5228 | } | 5228 | } |
5229 | 5229 | ||
5230 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 5230 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
5231 | /** | 5231 | /** |
5232 | * GetIoUnitPage2 - Retrieve BIOS version and boot order information. | 5232 | * GetIoUnitPage2 - Retrieve BIOS version and boot order information. |
5233 | * @ioc: Pointer to MPT_ADAPTER structure | 5233 | * @ioc: Pointer to MPT_ADAPTER structure |
5234 | * | 5234 | * |
5235 | * Returns: 0 for success | 5235 | * Returns: 0 for success |
5236 | * -ENOMEM if no memory available | 5236 | * -ENOMEM if no memory available |
5237 | * -EPERM if not allowed due to ISR context | 5237 | * -EPERM if not allowed due to ISR context |
5238 | * -EAGAIN if no msg frames currently available | 5238 | * -EAGAIN if no msg frames currently available |
5239 | * -EFAULT for non-successful reply or no reply (timeout) | 5239 | * -EFAULT for non-successful reply or no reply (timeout) |
5240 | */ | 5240 | */ |
5241 | static int | 5241 | static int |
5242 | GetIoUnitPage2(MPT_ADAPTER *ioc) | 5242 | GetIoUnitPage2(MPT_ADAPTER *ioc) |
5243 | { | 5243 | { |
5244 | ConfigPageHeader_t hdr; | 5244 | ConfigPageHeader_t hdr; |
5245 | CONFIGPARMS cfg; | 5245 | CONFIGPARMS cfg; |
5246 | IOUnitPage2_t *ppage_alloc; | 5246 | IOUnitPage2_t *ppage_alloc; |
5247 | dma_addr_t page_dma; | 5247 | dma_addr_t page_dma; |
5248 | int data_sz; | 5248 | int data_sz; |
5249 | int rc; | 5249 | int rc; |
5250 | 5250 | ||
5251 | /* Get the page header */ | 5251 | /* Get the page header */ |
5252 | hdr.PageVersion = 0; | 5252 | hdr.PageVersion = 0; |
5253 | hdr.PageLength = 0; | 5253 | hdr.PageLength = 0; |
5254 | hdr.PageNumber = 2; | 5254 | hdr.PageNumber = 2; |
5255 | hdr.PageType = MPI_CONFIG_PAGETYPE_IO_UNIT; | 5255 | hdr.PageType = MPI_CONFIG_PAGETYPE_IO_UNIT; |
5256 | cfg.cfghdr.hdr = &hdr; | 5256 | cfg.cfghdr.hdr = &hdr; |
5257 | cfg.physAddr = -1; | 5257 | cfg.physAddr = -1; |
5258 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5258 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5259 | cfg.dir = 0; | 5259 | cfg.dir = 0; |
5260 | cfg.pageAddr = 0; | 5260 | cfg.pageAddr = 0; |
5261 | cfg.timeout = 0; | 5261 | cfg.timeout = 0; |
5262 | 5262 | ||
5263 | if ((rc = mpt_config(ioc, &cfg)) != 0) | 5263 | if ((rc = mpt_config(ioc, &cfg)) != 0) |
5264 | return rc; | 5264 | return rc; |
5265 | 5265 | ||
5266 | if (hdr.PageLength == 0) | 5266 | if (hdr.PageLength == 0) |
5267 | return 0; | 5267 | return 0; |
5268 | 5268 | ||
5269 | /* Read the config page */ | 5269 | /* Read the config page */ |
5270 | data_sz = hdr.PageLength * 4; | 5270 | data_sz = hdr.PageLength * 4; |
5271 | rc = -ENOMEM; | 5271 | rc = -ENOMEM; |
5272 | ppage_alloc = (IOUnitPage2_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma); | 5272 | ppage_alloc = (IOUnitPage2_t *) pci_alloc_consistent(ioc->pcidev, data_sz, &page_dma); |
5273 | if (ppage_alloc) { | 5273 | if (ppage_alloc) { |
5274 | memset((u8 *)ppage_alloc, 0, data_sz); | 5274 | memset((u8 *)ppage_alloc, 0, data_sz); |
5275 | cfg.physAddr = page_dma; | 5275 | cfg.physAddr = page_dma; |
5276 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5276 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5277 | 5277 | ||
5278 | /* If Good, save data */ | 5278 | /* If Good, save data */ |
5279 | if ((rc = mpt_config(ioc, &cfg)) == 0) | 5279 | if ((rc = mpt_config(ioc, &cfg)) == 0) |
5280 | ioc->biosVersion = le32_to_cpu(ppage_alloc->BiosVersion); | 5280 | ioc->biosVersion = le32_to_cpu(ppage_alloc->BiosVersion); |
5281 | 5281 | ||
5282 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage_alloc, page_dma); | 5282 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage_alloc, page_dma); |
5283 | } | 5283 | } |
5284 | 5284 | ||
5285 | return rc; | 5285 | return rc; |
5286 | } | 5286 | } |
5287 | 5287 | ||
5288 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 5288 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
5289 | /** | 5289 | /** |
5290 | * mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2 | 5290 | * mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2 |
5291 | * @ioc: Pointer to a Adapter Strucutre | 5291 | * @ioc: Pointer to a Adapter Strucutre |
5292 | * @portnum: IOC port number | 5292 | * @portnum: IOC port number |
5293 | * | 5293 | * |
5294 | * Return: -EFAULT if read of config page header fails | 5294 | * Return: -EFAULT if read of config page header fails |
5295 | * or if no nvram | 5295 | * or if no nvram |
5296 | * If read of SCSI Port Page 0 fails, | 5296 | * If read of SCSI Port Page 0 fails, |
5297 | * NVRAM = MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) | 5297 | * NVRAM = MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) |
5298 | * Adapter settings: async, narrow | 5298 | * Adapter settings: async, narrow |
5299 | * Return 1 | 5299 | * Return 1 |
5300 | * If read of SCSI Port Page 2 fails, | 5300 | * If read of SCSI Port Page 2 fails, |
5301 | * Adapter settings valid | 5301 | * Adapter settings valid |
5302 | * NVRAM = MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) | 5302 | * NVRAM = MPT_HOST_NVRAM_INVALID (0xFFFFFFFF) |
5303 | * Return 1 | 5303 | * Return 1 |
5304 | * Else | 5304 | * Else |
5305 | * Both valid | 5305 | * Both valid |
5306 | * Return 0 | 5306 | * Return 0 |
5307 | * CHECK - what type of locking mechanisms should be used???? | 5307 | * CHECK - what type of locking mechanisms should be used???? |
5308 | */ | 5308 | */ |
5309 | static int | 5309 | static int |
5310 | mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum) | 5310 | mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum) |
5311 | { | 5311 | { |
5312 | u8 *pbuf; | 5312 | u8 *pbuf; |
5313 | dma_addr_t buf_dma; | 5313 | dma_addr_t buf_dma; |
5314 | CONFIGPARMS cfg; | 5314 | CONFIGPARMS cfg; |
5315 | ConfigPageHeader_t header; | 5315 | ConfigPageHeader_t header; |
5316 | int ii; | 5316 | int ii; |
5317 | int data, rc = 0; | 5317 | int data, rc = 0; |
5318 | 5318 | ||
5319 | /* Allocate memory | 5319 | /* Allocate memory |
5320 | */ | 5320 | */ |
5321 | if (!ioc->spi_data.nvram) { | 5321 | if (!ioc->spi_data.nvram) { |
5322 | int sz; | 5322 | int sz; |
5323 | u8 *mem; | 5323 | u8 *mem; |
5324 | sz = MPT_MAX_SCSI_DEVICES * sizeof(int); | 5324 | sz = MPT_MAX_SCSI_DEVICES * sizeof(int); |
5325 | mem = kmalloc(sz, GFP_ATOMIC); | 5325 | mem = kmalloc(sz, GFP_ATOMIC); |
5326 | if (mem == NULL) | 5326 | if (mem == NULL) |
5327 | return -EFAULT; | 5327 | return -EFAULT; |
5328 | 5328 | ||
5329 | ioc->spi_data.nvram = (int *) mem; | 5329 | ioc->spi_data.nvram = (int *) mem; |
5330 | 5330 | ||
5331 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SCSI device NVRAM settings @ %p, sz=%d\n", | 5331 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SCSI device NVRAM settings @ %p, sz=%d\n", |
5332 | ioc->name, ioc->spi_data.nvram, sz)); | 5332 | ioc->name, ioc->spi_data.nvram, sz)); |
5333 | } | 5333 | } |
5334 | 5334 | ||
5335 | /* Invalidate NVRAM information | 5335 | /* Invalidate NVRAM information |
5336 | */ | 5336 | */ |
5337 | for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { | 5337 | for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { |
5338 | ioc->spi_data.nvram[ii] = MPT_HOST_NVRAM_INVALID; | 5338 | ioc->spi_data.nvram[ii] = MPT_HOST_NVRAM_INVALID; |
5339 | } | 5339 | } |
5340 | 5340 | ||
5341 | /* Read SPP0 header, allocate memory, then read page. | 5341 | /* Read SPP0 header, allocate memory, then read page. |
5342 | */ | 5342 | */ |
5343 | header.PageVersion = 0; | 5343 | header.PageVersion = 0; |
5344 | header.PageLength = 0; | 5344 | header.PageLength = 0; |
5345 | header.PageNumber = 0; | 5345 | header.PageNumber = 0; |
5346 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT; | 5346 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT; |
5347 | cfg.cfghdr.hdr = &header; | 5347 | cfg.cfghdr.hdr = &header; |
5348 | cfg.physAddr = -1; | 5348 | cfg.physAddr = -1; |
5349 | cfg.pageAddr = portnum; | 5349 | cfg.pageAddr = portnum; |
5350 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5350 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5351 | cfg.dir = 0; | 5351 | cfg.dir = 0; |
5352 | cfg.timeout = 0; /* use default */ | 5352 | cfg.timeout = 0; /* use default */ |
5353 | if (mpt_config(ioc, &cfg) != 0) | 5353 | if (mpt_config(ioc, &cfg) != 0) |
5354 | return -EFAULT; | 5354 | return -EFAULT; |
5355 | 5355 | ||
5356 | if (header.PageLength > 0) { | 5356 | if (header.PageLength > 0) { |
5357 | pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); | 5357 | pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); |
5358 | if (pbuf) { | 5358 | if (pbuf) { |
5359 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5359 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5360 | cfg.physAddr = buf_dma; | 5360 | cfg.physAddr = buf_dma; |
5361 | if (mpt_config(ioc, &cfg) != 0) { | 5361 | if (mpt_config(ioc, &cfg) != 0) { |
5362 | ioc->spi_data.maxBusWidth = MPT_NARROW; | 5362 | ioc->spi_data.maxBusWidth = MPT_NARROW; |
5363 | ioc->spi_data.maxSyncOffset = 0; | 5363 | ioc->spi_data.maxSyncOffset = 0; |
5364 | ioc->spi_data.minSyncFactor = MPT_ASYNC; | 5364 | ioc->spi_data.minSyncFactor = MPT_ASYNC; |
5365 | ioc->spi_data.busType = MPT_HOST_BUS_UNKNOWN; | 5365 | ioc->spi_data.busType = MPT_HOST_BUS_UNKNOWN; |
5366 | rc = 1; | 5366 | rc = 1; |
5367 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 5367 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
5368 | "Unable to read PortPage0 minSyncFactor=%x\n", | 5368 | "Unable to read PortPage0 minSyncFactor=%x\n", |
5369 | ioc->name, ioc->spi_data.minSyncFactor)); | 5369 | ioc->name, ioc->spi_data.minSyncFactor)); |
5370 | } else { | 5370 | } else { |
5371 | /* Save the Port Page 0 data | 5371 | /* Save the Port Page 0 data |
5372 | */ | 5372 | */ |
5373 | SCSIPortPage0_t *pPP0 = (SCSIPortPage0_t *) pbuf; | 5373 | SCSIPortPage0_t *pPP0 = (SCSIPortPage0_t *) pbuf; |
5374 | pPP0->Capabilities = le32_to_cpu(pPP0->Capabilities); | 5374 | pPP0->Capabilities = le32_to_cpu(pPP0->Capabilities); |
5375 | pPP0->PhysicalInterface = le32_to_cpu(pPP0->PhysicalInterface); | 5375 | pPP0->PhysicalInterface = le32_to_cpu(pPP0->PhysicalInterface); |
5376 | 5376 | ||
5377 | if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) { | 5377 | if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) { |
5378 | ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS; | 5378 | ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS; |
5379 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 5379 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
5380 | "noQas due to Capabilities=%x\n", | 5380 | "noQas due to Capabilities=%x\n", |
5381 | ioc->name, pPP0->Capabilities)); | 5381 | ioc->name, pPP0->Capabilities)); |
5382 | } | 5382 | } |
5383 | ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0; | 5383 | ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0; |
5384 | data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MAX_SYNC_OFFSET_MASK; | 5384 | data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MAX_SYNC_OFFSET_MASK; |
5385 | if (data) { | 5385 | if (data) { |
5386 | ioc->spi_data.maxSyncOffset = (u8) (data >> 16); | 5386 | ioc->spi_data.maxSyncOffset = (u8) (data >> 16); |
5387 | data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK; | 5387 | data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK; |
5388 | ioc->spi_data.minSyncFactor = (u8) (data >> 8); | 5388 | ioc->spi_data.minSyncFactor = (u8) (data >> 8); |
5389 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 5389 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
5390 | "PortPage0 minSyncFactor=%x\n", | 5390 | "PortPage0 minSyncFactor=%x\n", |
5391 | ioc->name, ioc->spi_data.minSyncFactor)); | 5391 | ioc->name, ioc->spi_data.minSyncFactor)); |
5392 | } else { | 5392 | } else { |
5393 | ioc->spi_data.maxSyncOffset = 0; | 5393 | ioc->spi_data.maxSyncOffset = 0; |
5394 | ioc->spi_data.minSyncFactor = MPT_ASYNC; | 5394 | ioc->spi_data.minSyncFactor = MPT_ASYNC; |
5395 | } | 5395 | } |
5396 | 5396 | ||
5397 | ioc->spi_data.busType = pPP0->PhysicalInterface & MPI_SCSIPORTPAGE0_PHY_SIGNAL_TYPE_MASK; | 5397 | ioc->spi_data.busType = pPP0->PhysicalInterface & MPI_SCSIPORTPAGE0_PHY_SIGNAL_TYPE_MASK; |
5398 | 5398 | ||
5399 | /* Update the minSyncFactor based on bus type. | 5399 | /* Update the minSyncFactor based on bus type. |
5400 | */ | 5400 | */ |
5401 | if ((ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_HVD) || | 5401 | if ((ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_HVD) || |
5402 | (ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_SE)) { | 5402 | (ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_SE)) { |
5403 | 5403 | ||
5404 | if (ioc->spi_data.minSyncFactor < MPT_ULTRA) { | 5404 | if (ioc->spi_data.minSyncFactor < MPT_ULTRA) { |
5405 | ioc->spi_data.minSyncFactor = MPT_ULTRA; | 5405 | ioc->spi_data.minSyncFactor = MPT_ULTRA; |
5406 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 5406 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
5407 | "HVD or SE detected, minSyncFactor=%x\n", | 5407 | "HVD or SE detected, minSyncFactor=%x\n", |
5408 | ioc->name, ioc->spi_data.minSyncFactor)); | 5408 | ioc->name, ioc->spi_data.minSyncFactor)); |
5409 | } | 5409 | } |
5410 | } | 5410 | } |
5411 | } | 5411 | } |
5412 | if (pbuf) { | 5412 | if (pbuf) { |
5413 | pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); | 5413 | pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); |
5414 | } | 5414 | } |
5415 | } | 5415 | } |
5416 | } | 5416 | } |
5417 | 5417 | ||
5418 | /* SCSI Port Page 2 - Read the header then the page. | 5418 | /* SCSI Port Page 2 - Read the header then the page. |
5419 | */ | 5419 | */ |
5420 | header.PageVersion = 0; | 5420 | header.PageVersion = 0; |
5421 | header.PageLength = 0; | 5421 | header.PageLength = 0; |
5422 | header.PageNumber = 2; | 5422 | header.PageNumber = 2; |
5423 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT; | 5423 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_PORT; |
5424 | cfg.cfghdr.hdr = &header; | 5424 | cfg.cfghdr.hdr = &header; |
5425 | cfg.physAddr = -1; | 5425 | cfg.physAddr = -1; |
5426 | cfg.pageAddr = portnum; | 5426 | cfg.pageAddr = portnum; |
5427 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5427 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5428 | cfg.dir = 0; | 5428 | cfg.dir = 0; |
5429 | if (mpt_config(ioc, &cfg) != 0) | 5429 | if (mpt_config(ioc, &cfg) != 0) |
5430 | return -EFAULT; | 5430 | return -EFAULT; |
5431 | 5431 | ||
5432 | if (header.PageLength > 0) { | 5432 | if (header.PageLength > 0) { |
5433 | /* Allocate memory and read SCSI Port Page 2 | 5433 | /* Allocate memory and read SCSI Port Page 2 |
5434 | */ | 5434 | */ |
5435 | pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); | 5435 | pbuf = pci_alloc_consistent(ioc->pcidev, header.PageLength * 4, &buf_dma); |
5436 | if (pbuf) { | 5436 | if (pbuf) { |
5437 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_NVRAM; | 5437 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_NVRAM; |
5438 | cfg.physAddr = buf_dma; | 5438 | cfg.physAddr = buf_dma; |
5439 | if (mpt_config(ioc, &cfg) != 0) { | 5439 | if (mpt_config(ioc, &cfg) != 0) { |
5440 | /* Nvram data is left with INVALID mark | 5440 | /* Nvram data is left with INVALID mark |
5441 | */ | 5441 | */ |
5442 | rc = 1; | 5442 | rc = 1; |
5443 | } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) { | 5443 | } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) { |
5444 | 5444 | ||
5445 | /* This is an ATTO adapter, read Page2 accordingly | 5445 | /* This is an ATTO adapter, read Page2 accordingly |
5446 | */ | 5446 | */ |
5447 | ATTO_SCSIPortPage2_t *pPP2 = (ATTO_SCSIPortPage2_t *) pbuf; | 5447 | ATTO_SCSIPortPage2_t *pPP2 = (ATTO_SCSIPortPage2_t *) pbuf; |
5448 | ATTODeviceInfo_t *pdevice = NULL; | 5448 | ATTODeviceInfo_t *pdevice = NULL; |
5449 | u16 ATTOFlags; | 5449 | u16 ATTOFlags; |
5450 | 5450 | ||
5451 | /* Save the Port Page 2 data | 5451 | /* Save the Port Page 2 data |
5452 | * (reformat into a 32bit quantity) | 5452 | * (reformat into a 32bit quantity) |
5453 | */ | 5453 | */ |
5454 | for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { | 5454 | for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { |
5455 | pdevice = &pPP2->DeviceSettings[ii]; | 5455 | pdevice = &pPP2->DeviceSettings[ii]; |
5456 | ATTOFlags = le16_to_cpu(pdevice->ATTOFlags); | 5456 | ATTOFlags = le16_to_cpu(pdevice->ATTOFlags); |
5457 | data = 0; | 5457 | data = 0; |
5458 | 5458 | ||
5459 | /* Translate ATTO device flags to LSI format | 5459 | /* Translate ATTO device flags to LSI format |
5460 | */ | 5460 | */ |
5461 | if (ATTOFlags & ATTOFLAG_DISC) | 5461 | if (ATTOFlags & ATTOFLAG_DISC) |
5462 | data |= (MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE); | 5462 | data |= (MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE); |
5463 | if (ATTOFlags & ATTOFLAG_ID_ENB) | 5463 | if (ATTOFlags & ATTOFLAG_ID_ENB) |
5464 | data |= (MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE); | 5464 | data |= (MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE); |
5465 | if (ATTOFlags & ATTOFLAG_LUN_ENB) | 5465 | if (ATTOFlags & ATTOFLAG_LUN_ENB) |
5466 | data |= (MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE); | 5466 | data |= (MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE); |
5467 | if (ATTOFlags & ATTOFLAG_TAGGED) | 5467 | if (ATTOFlags & ATTOFLAG_TAGGED) |
5468 | data |= (MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE); | 5468 | data |= (MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE); |
5469 | if (!(ATTOFlags & ATTOFLAG_WIDE_ENB)) | 5469 | if (!(ATTOFlags & ATTOFLAG_WIDE_ENB)) |
5470 | data |= (MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE); | 5470 | data |= (MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE); |
5471 | 5471 | ||
5472 | data = (data << 16) | (pdevice->Period << 8) | 10; | 5472 | data = (data << 16) | (pdevice->Period << 8) | 10; |
5473 | ioc->spi_data.nvram[ii] = data; | 5473 | ioc->spi_data.nvram[ii] = data; |
5474 | } | 5474 | } |
5475 | } else { | 5475 | } else { |
5476 | SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf; | 5476 | SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t *) pbuf; |
5477 | MpiDeviceInfo_t *pdevice = NULL; | 5477 | MpiDeviceInfo_t *pdevice = NULL; |
5478 | 5478 | ||
5479 | /* | 5479 | /* |
5480 | * Save "Set to Avoid SCSI Bus Resets" flag | 5480 | * Save "Set to Avoid SCSI Bus Resets" flag |
5481 | */ | 5481 | */ |
5482 | ioc->spi_data.bus_reset = | 5482 | ioc->spi_data.bus_reset = |
5483 | (le32_to_cpu(pPP2->PortFlags) & | 5483 | (le32_to_cpu(pPP2->PortFlags) & |
5484 | MPI_SCSIPORTPAGE2_PORT_FLAGS_AVOID_SCSI_RESET) ? | 5484 | MPI_SCSIPORTPAGE2_PORT_FLAGS_AVOID_SCSI_RESET) ? |
5485 | 0 : 1 ; | 5485 | 0 : 1 ; |
5486 | 5486 | ||
5487 | /* Save the Port Page 2 data | 5487 | /* Save the Port Page 2 data |
5488 | * (reformat into a 32bit quantity) | 5488 | * (reformat into a 32bit quantity) |
5489 | */ | 5489 | */ |
5490 | data = le32_to_cpu(pPP2->PortFlags) & MPI_SCSIPORTPAGE2_PORT_FLAGS_DV_MASK; | 5490 | data = le32_to_cpu(pPP2->PortFlags) & MPI_SCSIPORTPAGE2_PORT_FLAGS_DV_MASK; |
5491 | ioc->spi_data.PortFlags = data; | 5491 | ioc->spi_data.PortFlags = data; |
5492 | for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { | 5492 | for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { |
5493 | pdevice = &pPP2->DeviceSettings[ii]; | 5493 | pdevice = &pPP2->DeviceSettings[ii]; |
5494 | data = (le16_to_cpu(pdevice->DeviceFlags) << 16) | | 5494 | data = (le16_to_cpu(pdevice->DeviceFlags) << 16) | |
5495 | (pdevice->SyncFactor << 8) | pdevice->Timeout; | 5495 | (pdevice->SyncFactor << 8) | pdevice->Timeout; |
5496 | ioc->spi_data.nvram[ii] = data; | 5496 | ioc->spi_data.nvram[ii] = data; |
5497 | } | 5497 | } |
5498 | } | 5498 | } |
5499 | 5499 | ||
5500 | pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); | 5500 | pci_free_consistent(ioc->pcidev, header.PageLength * 4, pbuf, buf_dma); |
5501 | } | 5501 | } |
5502 | } | 5502 | } |
5503 | 5503 | ||
5504 | /* Update Adapter limits with those from NVRAM | 5504 | /* Update Adapter limits with those from NVRAM |
5505 | * Comment: Don't need to do this. Target performance | 5505 | * Comment: Don't need to do this. Target performance |
5506 | * parameters will never exceed the adapters limits. | 5506 | * parameters will never exceed the adapters limits. |
5507 | */ | 5507 | */ |
5508 | 5508 | ||
5509 | return rc; | 5509 | return rc; |
5510 | } | 5510 | } |
5511 | 5511 | ||
5512 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 5512 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
5513 | /** | 5513 | /** |
5514 | * mpt_readScsiDevicePageHeaders - save version and length of SDP1 | 5514 | * mpt_readScsiDevicePageHeaders - save version and length of SDP1 |
5515 | * @ioc: Pointer to a Adapter Strucutre | 5515 | * @ioc: Pointer to a Adapter Strucutre |
5516 | * @portnum: IOC port number | 5516 | * @portnum: IOC port number |
5517 | * | 5517 | * |
5518 | * Return: -EFAULT if read of config page header fails | 5518 | * Return: -EFAULT if read of config page header fails |
5519 | * or 0 if success. | 5519 | * or 0 if success. |
5520 | */ | 5520 | */ |
5521 | static int | 5521 | static int |
5522 | mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum) | 5522 | mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum) |
5523 | { | 5523 | { |
5524 | CONFIGPARMS cfg; | 5524 | CONFIGPARMS cfg; |
5525 | ConfigPageHeader_t header; | 5525 | ConfigPageHeader_t header; |
5526 | 5526 | ||
5527 | /* Read the SCSI Device Page 1 header | 5527 | /* Read the SCSI Device Page 1 header |
5528 | */ | 5528 | */ |
5529 | header.PageVersion = 0; | 5529 | header.PageVersion = 0; |
5530 | header.PageLength = 0; | 5530 | header.PageLength = 0; |
5531 | header.PageNumber = 1; | 5531 | header.PageNumber = 1; |
5532 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; | 5532 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; |
5533 | cfg.cfghdr.hdr = &header; | 5533 | cfg.cfghdr.hdr = &header; |
5534 | cfg.physAddr = -1; | 5534 | cfg.physAddr = -1; |
5535 | cfg.pageAddr = portnum; | 5535 | cfg.pageAddr = portnum; |
5536 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5536 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5537 | cfg.dir = 0; | 5537 | cfg.dir = 0; |
5538 | cfg.timeout = 0; | 5538 | cfg.timeout = 0; |
5539 | if (mpt_config(ioc, &cfg) != 0) | 5539 | if (mpt_config(ioc, &cfg) != 0) |
5540 | return -EFAULT; | 5540 | return -EFAULT; |
5541 | 5541 | ||
5542 | ioc->spi_data.sdp1version = cfg.cfghdr.hdr->PageVersion; | 5542 | ioc->spi_data.sdp1version = cfg.cfghdr.hdr->PageVersion; |
5543 | ioc->spi_data.sdp1length = cfg.cfghdr.hdr->PageLength; | 5543 | ioc->spi_data.sdp1length = cfg.cfghdr.hdr->PageLength; |
5544 | 5544 | ||
5545 | header.PageVersion = 0; | 5545 | header.PageVersion = 0; |
5546 | header.PageLength = 0; | 5546 | header.PageLength = 0; |
5547 | header.PageNumber = 0; | 5547 | header.PageNumber = 0; |
5548 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; | 5548 | header.PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE; |
5549 | if (mpt_config(ioc, &cfg) != 0) | 5549 | if (mpt_config(ioc, &cfg) != 0) |
5550 | return -EFAULT; | 5550 | return -EFAULT; |
5551 | 5551 | ||
5552 | ioc->spi_data.sdp0version = cfg.cfghdr.hdr->PageVersion; | 5552 | ioc->spi_data.sdp0version = cfg.cfghdr.hdr->PageVersion; |
5553 | ioc->spi_data.sdp0length = cfg.cfghdr.hdr->PageLength; | 5553 | ioc->spi_data.sdp0length = cfg.cfghdr.hdr->PageLength; |
5554 | 5554 | ||
5555 | dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 0: version %d length %d\n", | 5555 | dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 0: version %d length %d\n", |
5556 | ioc->name, ioc->spi_data.sdp0version, ioc->spi_data.sdp0length)); | 5556 | ioc->name, ioc->spi_data.sdp0version, ioc->spi_data.sdp0length)); |
5557 | 5557 | ||
5558 | dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 1: version %d length %d\n", | 5558 | dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Headers: 1: version %d length %d\n", |
5559 | ioc->name, ioc->spi_data.sdp1version, ioc->spi_data.sdp1length)); | 5559 | ioc->name, ioc->spi_data.sdp1version, ioc->spi_data.sdp1length)); |
5560 | return 0; | 5560 | return 0; |
5561 | } | 5561 | } |
5562 | 5562 | ||
5563 | /** | 5563 | /** |
5564 | * mpt_inactive_raid_list_free - This clears this link list. | 5564 | * mpt_inactive_raid_list_free - This clears this link list. |
5565 | * @ioc : pointer to per adapter structure | 5565 | * @ioc : pointer to per adapter structure |
5566 | **/ | 5566 | **/ |
5567 | static void | 5567 | static void |
5568 | mpt_inactive_raid_list_free(MPT_ADAPTER *ioc) | 5568 | mpt_inactive_raid_list_free(MPT_ADAPTER *ioc) |
5569 | { | 5569 | { |
5570 | struct inactive_raid_component_info *component_info, *pNext; | 5570 | struct inactive_raid_component_info *component_info, *pNext; |
5571 | 5571 | ||
5572 | if (list_empty(&ioc->raid_data.inactive_list)) | 5572 | if (list_empty(&ioc->raid_data.inactive_list)) |
5573 | return; | 5573 | return; |
5574 | 5574 | ||
5575 | mutex_lock(&ioc->raid_data.inactive_list_mutex); | 5575 | mutex_lock(&ioc->raid_data.inactive_list_mutex); |
5576 | list_for_each_entry_safe(component_info, pNext, | 5576 | list_for_each_entry_safe(component_info, pNext, |
5577 | &ioc->raid_data.inactive_list, list) { | 5577 | &ioc->raid_data.inactive_list, list) { |
5578 | list_del(&component_info->list); | 5578 | list_del(&component_info->list); |
5579 | kfree(component_info); | 5579 | kfree(component_info); |
5580 | } | 5580 | } |
5581 | mutex_unlock(&ioc->raid_data.inactive_list_mutex); | 5581 | mutex_unlock(&ioc->raid_data.inactive_list_mutex); |
5582 | } | 5582 | } |
5583 | 5583 | ||
5584 | /** | 5584 | /** |
5585 | * mpt_inactive_raid_volumes - sets up link list of phy_disk_nums for devices belonging in an inactive volume | 5585 | * mpt_inactive_raid_volumes - sets up link list of phy_disk_nums for devices belonging in an inactive volume |
5586 | * | 5586 | * |
5587 | * @ioc : pointer to per adapter structure | 5587 | * @ioc : pointer to per adapter structure |
5588 | * @channel : volume channel | 5588 | * @channel : volume channel |
5589 | * @id : volume target id | 5589 | * @id : volume target id |
5590 | **/ | 5590 | **/ |
5591 | static void | 5591 | static void |
5592 | mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id) | 5592 | mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id) |
5593 | { | 5593 | { |
5594 | CONFIGPARMS cfg; | 5594 | CONFIGPARMS cfg; |
5595 | ConfigPageHeader_t hdr; | 5595 | ConfigPageHeader_t hdr; |
5596 | dma_addr_t dma_handle; | 5596 | dma_addr_t dma_handle; |
5597 | pRaidVolumePage0_t buffer = NULL; | 5597 | pRaidVolumePage0_t buffer = NULL; |
5598 | int i; | 5598 | int i; |
5599 | RaidPhysDiskPage0_t phys_disk; | 5599 | RaidPhysDiskPage0_t phys_disk; |
5600 | struct inactive_raid_component_info *component_info; | 5600 | struct inactive_raid_component_info *component_info; |
5601 | int handle_inactive_volumes; | 5601 | int handle_inactive_volumes; |
5602 | 5602 | ||
5603 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | 5603 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); |
5604 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | 5604 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); |
5605 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; | 5605 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; |
5606 | cfg.pageAddr = (channel << 8) + id; | 5606 | cfg.pageAddr = (channel << 8) + id; |
5607 | cfg.cfghdr.hdr = &hdr; | 5607 | cfg.cfghdr.hdr = &hdr; |
5608 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5608 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5609 | 5609 | ||
5610 | if (mpt_config(ioc, &cfg) != 0) | 5610 | if (mpt_config(ioc, &cfg) != 0) |
5611 | goto out; | 5611 | goto out; |
5612 | 5612 | ||
5613 | if (!hdr.PageLength) | 5613 | if (!hdr.PageLength) |
5614 | goto out; | 5614 | goto out; |
5615 | 5615 | ||
5616 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | 5616 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, |
5617 | &dma_handle); | 5617 | &dma_handle); |
5618 | 5618 | ||
5619 | if (!buffer) | 5619 | if (!buffer) |
5620 | goto out; | 5620 | goto out; |
5621 | 5621 | ||
5622 | cfg.physAddr = dma_handle; | 5622 | cfg.physAddr = dma_handle; |
5623 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5623 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5624 | 5624 | ||
5625 | if (mpt_config(ioc, &cfg) != 0) | 5625 | if (mpt_config(ioc, &cfg) != 0) |
5626 | goto out; | 5626 | goto out; |
5627 | 5627 | ||
5628 | if (!buffer->NumPhysDisks) | 5628 | if (!buffer->NumPhysDisks) |
5629 | goto out; | 5629 | goto out; |
5630 | 5630 | ||
5631 | handle_inactive_volumes = | 5631 | handle_inactive_volumes = |
5632 | (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE || | 5632 | (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE || |
5633 | (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) == 0 || | 5633 | (buffer->VolumeStatus.Flags & MPI_RAIDVOL0_STATUS_FLAG_ENABLED) == 0 || |
5634 | buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_FAILED || | 5634 | buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_FAILED || |
5635 | buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_MISSING) ? 1 : 0; | 5635 | buffer->VolumeStatus.State == MPI_RAIDVOL0_STATUS_STATE_MISSING) ? 1 : 0; |
5636 | 5636 | ||
5637 | if (!handle_inactive_volumes) | 5637 | if (!handle_inactive_volumes) |
5638 | goto out; | 5638 | goto out; |
5639 | 5639 | ||
5640 | mutex_lock(&ioc->raid_data.inactive_list_mutex); | 5640 | mutex_lock(&ioc->raid_data.inactive_list_mutex); |
5641 | for (i = 0; i < buffer->NumPhysDisks; i++) { | 5641 | for (i = 0; i < buffer->NumPhysDisks; i++) { |
5642 | if(mpt_raid_phys_disk_pg0(ioc, | 5642 | if(mpt_raid_phys_disk_pg0(ioc, |
5643 | buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) | 5643 | buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) |
5644 | continue; | 5644 | continue; |
5645 | 5645 | ||
5646 | if ((component_info = kmalloc(sizeof (*component_info), | 5646 | if ((component_info = kmalloc(sizeof (*component_info), |
5647 | GFP_KERNEL)) == NULL) | 5647 | GFP_KERNEL)) == NULL) |
5648 | continue; | 5648 | continue; |
5649 | 5649 | ||
5650 | component_info->volumeID = id; | 5650 | component_info->volumeID = id; |
5651 | component_info->volumeBus = channel; | 5651 | component_info->volumeBus = channel; |
5652 | component_info->d.PhysDiskNum = phys_disk.PhysDiskNum; | 5652 | component_info->d.PhysDiskNum = phys_disk.PhysDiskNum; |
5653 | component_info->d.PhysDiskBus = phys_disk.PhysDiskBus; | 5653 | component_info->d.PhysDiskBus = phys_disk.PhysDiskBus; |
5654 | component_info->d.PhysDiskID = phys_disk.PhysDiskID; | 5654 | component_info->d.PhysDiskID = phys_disk.PhysDiskID; |
5655 | component_info->d.PhysDiskIOC = phys_disk.PhysDiskIOC; | 5655 | component_info->d.PhysDiskIOC = phys_disk.PhysDiskIOC; |
5656 | 5656 | ||
5657 | list_add_tail(&component_info->list, | 5657 | list_add_tail(&component_info->list, |
5658 | &ioc->raid_data.inactive_list); | 5658 | &ioc->raid_data.inactive_list); |
5659 | } | 5659 | } |
5660 | mutex_unlock(&ioc->raid_data.inactive_list_mutex); | 5660 | mutex_unlock(&ioc->raid_data.inactive_list_mutex); |
5661 | 5661 | ||
5662 | out: | 5662 | out: |
5663 | if (buffer) | 5663 | if (buffer) |
5664 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | 5664 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, |
5665 | dma_handle); | 5665 | dma_handle); |
5666 | } | 5666 | } |
5667 | 5667 | ||
5668 | /** | 5668 | /** |
5669 | * mpt_raid_phys_disk_pg0 - returns phys disk page zero | 5669 | * mpt_raid_phys_disk_pg0 - returns phys disk page zero |
5670 | * @ioc: Pointer to a Adapter Structure | 5670 | * @ioc: Pointer to a Adapter Structure |
5671 | * @phys_disk_num: io unit unique phys disk num generated by the ioc | 5671 | * @phys_disk_num: io unit unique phys disk num generated by the ioc |
5672 | * @phys_disk: requested payload data returned | 5672 | * @phys_disk: requested payload data returned |
5673 | * | 5673 | * |
5674 | * Return: | 5674 | * Return: |
5675 | * 0 on success | 5675 | * 0 on success |
5676 | * -EFAULT if read of config page header fails or data pointer not NULL | 5676 | * -EFAULT if read of config page header fails or data pointer not NULL |
5677 | * -ENOMEM if pci_alloc failed | 5677 | * -ENOMEM if pci_alloc failed |
5678 | **/ | 5678 | **/ |
5679 | int | 5679 | int |
5680 | mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, | 5680 | mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, |
5681 | RaidPhysDiskPage0_t *phys_disk) | 5681 | RaidPhysDiskPage0_t *phys_disk) |
5682 | { | 5682 | { |
5683 | CONFIGPARMS cfg; | 5683 | CONFIGPARMS cfg; |
5684 | ConfigPageHeader_t hdr; | 5684 | ConfigPageHeader_t hdr; |
5685 | dma_addr_t dma_handle; | 5685 | dma_addr_t dma_handle; |
5686 | pRaidPhysDiskPage0_t buffer = NULL; | 5686 | pRaidPhysDiskPage0_t buffer = NULL; |
5687 | int rc; | 5687 | int rc; |
5688 | 5688 | ||
5689 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | 5689 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); |
5690 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | 5690 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); |
5691 | memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t)); | 5691 | memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t)); |
5692 | 5692 | ||
5693 | hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION; | 5693 | hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION; |
5694 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | 5694 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; |
5695 | cfg.cfghdr.hdr = &hdr; | 5695 | cfg.cfghdr.hdr = &hdr; |
5696 | cfg.physAddr = -1; | 5696 | cfg.physAddr = -1; |
5697 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5697 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5698 | 5698 | ||
5699 | if (mpt_config(ioc, &cfg) != 0) { | 5699 | if (mpt_config(ioc, &cfg) != 0) { |
5700 | rc = -EFAULT; | 5700 | rc = -EFAULT; |
5701 | goto out; | 5701 | goto out; |
5702 | } | 5702 | } |
5703 | 5703 | ||
5704 | if (!hdr.PageLength) { | 5704 | if (!hdr.PageLength) { |
5705 | rc = -EFAULT; | 5705 | rc = -EFAULT; |
5706 | goto out; | 5706 | goto out; |
5707 | } | 5707 | } |
5708 | 5708 | ||
5709 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | 5709 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, |
5710 | &dma_handle); | 5710 | &dma_handle); |
5711 | 5711 | ||
5712 | if (!buffer) { | 5712 | if (!buffer) { |
5713 | rc = -ENOMEM; | 5713 | rc = -ENOMEM; |
5714 | goto out; | 5714 | goto out; |
5715 | } | 5715 | } |
5716 | 5716 | ||
5717 | cfg.physAddr = dma_handle; | 5717 | cfg.physAddr = dma_handle; |
5718 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5718 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5719 | cfg.pageAddr = phys_disk_num; | 5719 | cfg.pageAddr = phys_disk_num; |
5720 | 5720 | ||
5721 | if (mpt_config(ioc, &cfg) != 0) { | 5721 | if (mpt_config(ioc, &cfg) != 0) { |
5722 | rc = -EFAULT; | 5722 | rc = -EFAULT; |
5723 | goto out; | 5723 | goto out; |
5724 | } | 5724 | } |
5725 | 5725 | ||
5726 | rc = 0; | 5726 | rc = 0; |
5727 | memcpy(phys_disk, buffer, sizeof(*buffer)); | 5727 | memcpy(phys_disk, buffer, sizeof(*buffer)); |
5728 | phys_disk->MaxLBA = le32_to_cpu(buffer->MaxLBA); | 5728 | phys_disk->MaxLBA = le32_to_cpu(buffer->MaxLBA); |
5729 | 5729 | ||
5730 | out: | 5730 | out: |
5731 | 5731 | ||
5732 | if (buffer) | 5732 | if (buffer) |
5733 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | 5733 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, |
5734 | dma_handle); | 5734 | dma_handle); |
5735 | 5735 | ||
5736 | return rc; | 5736 | return rc; |
5737 | } | 5737 | } |
5738 | 5738 | ||
5739 | /** | 5739 | /** |
5740 | * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num | 5740 | * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num |
5741 | * @ioc: Pointer to a Adapter Structure | 5741 | * @ioc: Pointer to a Adapter Structure |
5742 | * @phys_disk_num: io unit unique phys disk num generated by the ioc | 5742 | * @phys_disk_num: io unit unique phys disk num generated by the ioc |
5743 | * | 5743 | * |
5744 | * Return: | 5744 | * Return: |
5745 | * returns number paths | 5745 | * returns number paths |
5746 | **/ | 5746 | **/ |
5747 | int | 5747 | int |
5748 | mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num) | 5748 | mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num) |
5749 | { | 5749 | { |
5750 | CONFIGPARMS cfg; | 5750 | CONFIGPARMS cfg; |
5751 | ConfigPageHeader_t hdr; | 5751 | ConfigPageHeader_t hdr; |
5752 | dma_addr_t dma_handle; | 5752 | dma_addr_t dma_handle; |
5753 | pRaidPhysDiskPage1_t buffer = NULL; | 5753 | pRaidPhysDiskPage1_t buffer = NULL; |
5754 | int rc; | 5754 | int rc; |
5755 | 5755 | ||
5756 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | 5756 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); |
5757 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | 5757 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); |
5758 | 5758 | ||
5759 | hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; | 5759 | hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; |
5760 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | 5760 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; |
5761 | hdr.PageNumber = 1; | 5761 | hdr.PageNumber = 1; |
5762 | cfg.cfghdr.hdr = &hdr; | 5762 | cfg.cfghdr.hdr = &hdr; |
5763 | cfg.physAddr = -1; | 5763 | cfg.physAddr = -1; |
5764 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5764 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5765 | 5765 | ||
5766 | if (mpt_config(ioc, &cfg) != 0) { | 5766 | if (mpt_config(ioc, &cfg) != 0) { |
5767 | rc = 0; | 5767 | rc = 0; |
5768 | goto out; | 5768 | goto out; |
5769 | } | 5769 | } |
5770 | 5770 | ||
5771 | if (!hdr.PageLength) { | 5771 | if (!hdr.PageLength) { |
5772 | rc = 0; | 5772 | rc = 0; |
5773 | goto out; | 5773 | goto out; |
5774 | } | 5774 | } |
5775 | 5775 | ||
5776 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | 5776 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, |
5777 | &dma_handle); | 5777 | &dma_handle); |
5778 | 5778 | ||
5779 | if (!buffer) { | 5779 | if (!buffer) { |
5780 | rc = 0; | 5780 | rc = 0; |
5781 | goto out; | 5781 | goto out; |
5782 | } | 5782 | } |
5783 | 5783 | ||
5784 | cfg.physAddr = dma_handle; | 5784 | cfg.physAddr = dma_handle; |
5785 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5785 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5786 | cfg.pageAddr = phys_disk_num; | 5786 | cfg.pageAddr = phys_disk_num; |
5787 | 5787 | ||
5788 | if (mpt_config(ioc, &cfg) != 0) { | 5788 | if (mpt_config(ioc, &cfg) != 0) { |
5789 | rc = 0; | 5789 | rc = 0; |
5790 | goto out; | 5790 | goto out; |
5791 | } | 5791 | } |
5792 | 5792 | ||
5793 | rc = buffer->NumPhysDiskPaths; | 5793 | rc = buffer->NumPhysDiskPaths; |
5794 | out: | 5794 | out: |
5795 | 5795 | ||
5796 | if (buffer) | 5796 | if (buffer) |
5797 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | 5797 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, |
5798 | dma_handle); | 5798 | dma_handle); |
5799 | 5799 | ||
5800 | return rc; | 5800 | return rc; |
5801 | } | 5801 | } |
5802 | EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths); | 5802 | EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths); |
5803 | 5803 | ||
5804 | /** | 5804 | /** |
5805 | * mpt_raid_phys_disk_pg1 - returns phys disk page 1 | 5805 | * mpt_raid_phys_disk_pg1 - returns phys disk page 1 |
5806 | * @ioc: Pointer to a Adapter Structure | 5806 | * @ioc: Pointer to a Adapter Structure |
5807 | * @phys_disk_num: io unit unique phys disk num generated by the ioc | 5807 | * @phys_disk_num: io unit unique phys disk num generated by the ioc |
5808 | * @phys_disk: requested payload data returned | 5808 | * @phys_disk: requested payload data returned |
5809 | * | 5809 | * |
5810 | * Return: | 5810 | * Return: |
5811 | * 0 on success | 5811 | * 0 on success |
5812 | * -EFAULT if read of config page header fails or data pointer not NULL | 5812 | * -EFAULT if read of config page header fails or data pointer not NULL |
5813 | * -ENOMEM if pci_alloc failed | 5813 | * -ENOMEM if pci_alloc failed |
5814 | **/ | 5814 | **/ |
5815 | int | 5815 | int |
5816 | mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, | 5816 | mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, |
5817 | RaidPhysDiskPage1_t *phys_disk) | 5817 | RaidPhysDiskPage1_t *phys_disk) |
5818 | { | 5818 | { |
5819 | CONFIGPARMS cfg; | 5819 | CONFIGPARMS cfg; |
5820 | ConfigPageHeader_t hdr; | 5820 | ConfigPageHeader_t hdr; |
5821 | dma_addr_t dma_handle; | 5821 | dma_addr_t dma_handle; |
5822 | pRaidPhysDiskPage1_t buffer = NULL; | 5822 | pRaidPhysDiskPage1_t buffer = NULL; |
5823 | int rc; | 5823 | int rc; |
5824 | int i; | 5824 | int i; |
5825 | __le64 sas_address; | 5825 | __le64 sas_address; |
5826 | 5826 | ||
5827 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | 5827 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); |
5828 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | 5828 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); |
5829 | rc = 0; | 5829 | rc = 0; |
5830 | 5830 | ||
5831 | hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; | 5831 | hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; |
5832 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | 5832 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; |
5833 | hdr.PageNumber = 1; | 5833 | hdr.PageNumber = 1; |
5834 | cfg.cfghdr.hdr = &hdr; | 5834 | cfg.cfghdr.hdr = &hdr; |
5835 | cfg.physAddr = -1; | 5835 | cfg.physAddr = -1; |
5836 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5836 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5837 | 5837 | ||
5838 | if (mpt_config(ioc, &cfg) != 0) { | 5838 | if (mpt_config(ioc, &cfg) != 0) { |
5839 | rc = -EFAULT; | 5839 | rc = -EFAULT; |
5840 | goto out; | 5840 | goto out; |
5841 | } | 5841 | } |
5842 | 5842 | ||
5843 | if (!hdr.PageLength) { | 5843 | if (!hdr.PageLength) { |
5844 | rc = -EFAULT; | 5844 | rc = -EFAULT; |
5845 | goto out; | 5845 | goto out; |
5846 | } | 5846 | } |
5847 | 5847 | ||
5848 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | 5848 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, |
5849 | &dma_handle); | 5849 | &dma_handle); |
5850 | 5850 | ||
5851 | if (!buffer) { | 5851 | if (!buffer) { |
5852 | rc = -ENOMEM; | 5852 | rc = -ENOMEM; |
5853 | goto out; | 5853 | goto out; |
5854 | } | 5854 | } |
5855 | 5855 | ||
5856 | cfg.physAddr = dma_handle; | 5856 | cfg.physAddr = dma_handle; |
5857 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5857 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5858 | cfg.pageAddr = phys_disk_num; | 5858 | cfg.pageAddr = phys_disk_num; |
5859 | 5859 | ||
5860 | if (mpt_config(ioc, &cfg) != 0) { | 5860 | if (mpt_config(ioc, &cfg) != 0) { |
5861 | rc = -EFAULT; | 5861 | rc = -EFAULT; |
5862 | goto out; | 5862 | goto out; |
5863 | } | 5863 | } |
5864 | 5864 | ||
5865 | phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths; | 5865 | phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths; |
5866 | phys_disk->PhysDiskNum = phys_disk_num; | 5866 | phys_disk->PhysDiskNum = phys_disk_num; |
5867 | for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) { | 5867 | for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) { |
5868 | phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID; | 5868 | phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID; |
5869 | phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus; | 5869 | phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus; |
5870 | phys_disk->Path[i].OwnerIdentifier = | 5870 | phys_disk->Path[i].OwnerIdentifier = |
5871 | buffer->Path[i].OwnerIdentifier; | 5871 | buffer->Path[i].OwnerIdentifier; |
5872 | phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags); | 5872 | phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags); |
5873 | memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64)); | 5873 | memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64)); |
5874 | sas_address = le64_to_cpu(sas_address); | 5874 | sas_address = le64_to_cpu(sas_address); |
5875 | memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64)); | 5875 | memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64)); |
5876 | memcpy(&sas_address, | 5876 | memcpy(&sas_address, |
5877 | &buffer->Path[i].OwnerWWID, sizeof(__le64)); | 5877 | &buffer->Path[i].OwnerWWID, sizeof(__le64)); |
5878 | sas_address = le64_to_cpu(sas_address); | 5878 | sas_address = le64_to_cpu(sas_address); |
5879 | memcpy(&phys_disk->Path[i].OwnerWWID, | 5879 | memcpy(&phys_disk->Path[i].OwnerWWID, |
5880 | &sas_address, sizeof(__le64)); | 5880 | &sas_address, sizeof(__le64)); |
5881 | } | 5881 | } |
5882 | 5882 | ||
5883 | out: | 5883 | out: |
5884 | 5884 | ||
5885 | if (buffer) | 5885 | if (buffer) |
5886 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | 5886 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, |
5887 | dma_handle); | 5887 | dma_handle); |
5888 | 5888 | ||
5889 | return rc; | 5889 | return rc; |
5890 | } | 5890 | } |
5891 | EXPORT_SYMBOL(mpt_raid_phys_disk_pg1); | 5891 | EXPORT_SYMBOL(mpt_raid_phys_disk_pg1); |
5892 | 5892 | ||
5893 | 5893 | ||
5894 | /** | 5894 | /** |
5895 | * mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes | 5895 | * mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes |
5896 | * @ioc: Pointer to a Adapter Strucutre | 5896 | * @ioc: Pointer to a Adapter Strucutre |
5897 | * | 5897 | * |
5898 | * Return: | 5898 | * Return: |
5899 | * 0 on success | 5899 | * 0 on success |
5900 | * -EFAULT if read of config page header fails or data pointer not NULL | 5900 | * -EFAULT if read of config page header fails or data pointer not NULL |
5901 | * -ENOMEM if pci_alloc failed | 5901 | * -ENOMEM if pci_alloc failed |
5902 | **/ | 5902 | **/ |
5903 | int | 5903 | int |
5904 | mpt_findImVolumes(MPT_ADAPTER *ioc) | 5904 | mpt_findImVolumes(MPT_ADAPTER *ioc) |
5905 | { | 5905 | { |
5906 | IOCPage2_t *pIoc2; | 5906 | IOCPage2_t *pIoc2; |
5907 | u8 *mem; | 5907 | u8 *mem; |
5908 | dma_addr_t ioc2_dma; | 5908 | dma_addr_t ioc2_dma; |
5909 | CONFIGPARMS cfg; | 5909 | CONFIGPARMS cfg; |
5910 | ConfigPageHeader_t header; | 5910 | ConfigPageHeader_t header; |
5911 | int rc = 0; | 5911 | int rc = 0; |
5912 | int iocpage2sz; | 5912 | int iocpage2sz; |
5913 | int i; | 5913 | int i; |
5914 | 5914 | ||
5915 | if (!ioc->ir_firmware) | 5915 | if (!ioc->ir_firmware) |
5916 | return 0; | 5916 | return 0; |
5917 | 5917 | ||
5918 | /* Free the old page | 5918 | /* Free the old page |
5919 | */ | 5919 | */ |
5920 | kfree(ioc->raid_data.pIocPg2); | 5920 | kfree(ioc->raid_data.pIocPg2); |
5921 | ioc->raid_data.pIocPg2 = NULL; | 5921 | ioc->raid_data.pIocPg2 = NULL; |
5922 | mpt_inactive_raid_list_free(ioc); | 5922 | mpt_inactive_raid_list_free(ioc); |
5923 | 5923 | ||
5924 | /* Read IOCP2 header then the page. | 5924 | /* Read IOCP2 header then the page. |
5925 | */ | 5925 | */ |
5926 | header.PageVersion = 0; | 5926 | header.PageVersion = 0; |
5927 | header.PageLength = 0; | 5927 | header.PageLength = 0; |
5928 | header.PageNumber = 2; | 5928 | header.PageNumber = 2; |
5929 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; | 5929 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; |
5930 | cfg.cfghdr.hdr = &header; | 5930 | cfg.cfghdr.hdr = &header; |
5931 | cfg.physAddr = -1; | 5931 | cfg.physAddr = -1; |
5932 | cfg.pageAddr = 0; | 5932 | cfg.pageAddr = 0; |
5933 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5933 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5934 | cfg.dir = 0; | 5934 | cfg.dir = 0; |
5935 | cfg.timeout = 0; | 5935 | cfg.timeout = 0; |
5936 | if (mpt_config(ioc, &cfg) != 0) | 5936 | if (mpt_config(ioc, &cfg) != 0) |
5937 | return -EFAULT; | 5937 | return -EFAULT; |
5938 | 5938 | ||
5939 | if (header.PageLength == 0) | 5939 | if (header.PageLength == 0) |
5940 | return -EFAULT; | 5940 | return -EFAULT; |
5941 | 5941 | ||
5942 | iocpage2sz = header.PageLength * 4; | 5942 | iocpage2sz = header.PageLength * 4; |
5943 | pIoc2 = pci_alloc_consistent(ioc->pcidev, iocpage2sz, &ioc2_dma); | 5943 | pIoc2 = pci_alloc_consistent(ioc->pcidev, iocpage2sz, &ioc2_dma); |
5944 | if (!pIoc2) | 5944 | if (!pIoc2) |
5945 | return -ENOMEM; | 5945 | return -ENOMEM; |
5946 | 5946 | ||
5947 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 5947 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
5948 | cfg.physAddr = ioc2_dma; | 5948 | cfg.physAddr = ioc2_dma; |
5949 | if (mpt_config(ioc, &cfg) != 0) | 5949 | if (mpt_config(ioc, &cfg) != 0) |
5950 | goto out; | 5950 | goto out; |
5951 | 5951 | ||
5952 | mem = kmalloc(iocpage2sz, GFP_KERNEL); | 5952 | mem = kmalloc(iocpage2sz, GFP_KERNEL); |
5953 | if (!mem) | 5953 | if (!mem) |
5954 | goto out; | 5954 | goto out; |
5955 | 5955 | ||
5956 | memcpy(mem, (u8 *)pIoc2, iocpage2sz); | 5956 | memcpy(mem, (u8 *)pIoc2, iocpage2sz); |
5957 | ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem; | 5957 | ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem; |
5958 | 5958 | ||
5959 | mpt_read_ioc_pg_3(ioc); | 5959 | mpt_read_ioc_pg_3(ioc); |
5960 | 5960 | ||
5961 | for (i = 0; i < pIoc2->NumActiveVolumes ; i++) | 5961 | for (i = 0; i < pIoc2->NumActiveVolumes ; i++) |
5962 | mpt_inactive_raid_volumes(ioc, | 5962 | mpt_inactive_raid_volumes(ioc, |
5963 | pIoc2->RaidVolume[i].VolumeBus, | 5963 | pIoc2->RaidVolume[i].VolumeBus, |
5964 | pIoc2->RaidVolume[i].VolumeID); | 5964 | pIoc2->RaidVolume[i].VolumeID); |
5965 | 5965 | ||
5966 | out: | 5966 | out: |
5967 | pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma); | 5967 | pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma); |
5968 | 5968 | ||
5969 | return rc; | 5969 | return rc; |
5970 | } | 5970 | } |
5971 | 5971 | ||
5972 | static int | 5972 | static int |
5973 | mpt_read_ioc_pg_3(MPT_ADAPTER *ioc) | 5973 | mpt_read_ioc_pg_3(MPT_ADAPTER *ioc) |
5974 | { | 5974 | { |
5975 | IOCPage3_t *pIoc3; | 5975 | IOCPage3_t *pIoc3; |
5976 | u8 *mem; | 5976 | u8 *mem; |
5977 | CONFIGPARMS cfg; | 5977 | CONFIGPARMS cfg; |
5978 | ConfigPageHeader_t header; | 5978 | ConfigPageHeader_t header; |
5979 | dma_addr_t ioc3_dma; | 5979 | dma_addr_t ioc3_dma; |
5980 | int iocpage3sz = 0; | 5980 | int iocpage3sz = 0; |
5981 | 5981 | ||
5982 | /* Free the old page | 5982 | /* Free the old page |
5983 | */ | 5983 | */ |
5984 | kfree(ioc->raid_data.pIocPg3); | 5984 | kfree(ioc->raid_data.pIocPg3); |
5985 | ioc->raid_data.pIocPg3 = NULL; | 5985 | ioc->raid_data.pIocPg3 = NULL; |
5986 | 5986 | ||
5987 | /* There is at least one physical disk. | 5987 | /* There is at least one physical disk. |
5988 | * Read and save IOC Page 3 | 5988 | * Read and save IOC Page 3 |
5989 | */ | 5989 | */ |
5990 | header.PageVersion = 0; | 5990 | header.PageVersion = 0; |
5991 | header.PageLength = 0; | 5991 | header.PageLength = 0; |
5992 | header.PageNumber = 3; | 5992 | header.PageNumber = 3; |
5993 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; | 5993 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; |
5994 | cfg.cfghdr.hdr = &header; | 5994 | cfg.cfghdr.hdr = &header; |
5995 | cfg.physAddr = -1; | 5995 | cfg.physAddr = -1; |
5996 | cfg.pageAddr = 0; | 5996 | cfg.pageAddr = 0; |
5997 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 5997 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
5998 | cfg.dir = 0; | 5998 | cfg.dir = 0; |
5999 | cfg.timeout = 0; | 5999 | cfg.timeout = 0; |
6000 | if (mpt_config(ioc, &cfg) != 0) | 6000 | if (mpt_config(ioc, &cfg) != 0) |
6001 | return 0; | 6001 | return 0; |
6002 | 6002 | ||
6003 | if (header.PageLength == 0) | 6003 | if (header.PageLength == 0) |
6004 | return 0; | 6004 | return 0; |
6005 | 6005 | ||
6006 | /* Read Header good, alloc memory | 6006 | /* Read Header good, alloc memory |
6007 | */ | 6007 | */ |
6008 | iocpage3sz = header.PageLength * 4; | 6008 | iocpage3sz = header.PageLength * 4; |
6009 | pIoc3 = pci_alloc_consistent(ioc->pcidev, iocpage3sz, &ioc3_dma); | 6009 | pIoc3 = pci_alloc_consistent(ioc->pcidev, iocpage3sz, &ioc3_dma); |
6010 | if (!pIoc3) | 6010 | if (!pIoc3) |
6011 | return 0; | 6011 | return 0; |
6012 | 6012 | ||
6013 | /* Read the Page and save the data | 6013 | /* Read the Page and save the data |
6014 | * into malloc'd memory. | 6014 | * into malloc'd memory. |
6015 | */ | 6015 | */ |
6016 | cfg.physAddr = ioc3_dma; | 6016 | cfg.physAddr = ioc3_dma; |
6017 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 6017 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
6018 | if (mpt_config(ioc, &cfg) == 0) { | 6018 | if (mpt_config(ioc, &cfg) == 0) { |
6019 | mem = kmalloc(iocpage3sz, GFP_KERNEL); | 6019 | mem = kmalloc(iocpage3sz, GFP_KERNEL); |
6020 | if (mem) { | 6020 | if (mem) { |
6021 | memcpy(mem, (u8 *)pIoc3, iocpage3sz); | 6021 | memcpy(mem, (u8 *)pIoc3, iocpage3sz); |
6022 | ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem; | 6022 | ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem; |
6023 | } | 6023 | } |
6024 | } | 6024 | } |
6025 | 6025 | ||
6026 | pci_free_consistent(ioc->pcidev, iocpage3sz, pIoc3, ioc3_dma); | 6026 | pci_free_consistent(ioc->pcidev, iocpage3sz, pIoc3, ioc3_dma); |
6027 | 6027 | ||
6028 | return 0; | 6028 | return 0; |
6029 | } | 6029 | } |
6030 | 6030 | ||
6031 | static void | 6031 | static void |
6032 | mpt_read_ioc_pg_4(MPT_ADAPTER *ioc) | 6032 | mpt_read_ioc_pg_4(MPT_ADAPTER *ioc) |
6033 | { | 6033 | { |
6034 | IOCPage4_t *pIoc4; | 6034 | IOCPage4_t *pIoc4; |
6035 | CONFIGPARMS cfg; | 6035 | CONFIGPARMS cfg; |
6036 | ConfigPageHeader_t header; | 6036 | ConfigPageHeader_t header; |
6037 | dma_addr_t ioc4_dma; | 6037 | dma_addr_t ioc4_dma; |
6038 | int iocpage4sz; | 6038 | int iocpage4sz; |
6039 | 6039 | ||
6040 | /* Read and save IOC Page 4 | 6040 | /* Read and save IOC Page 4 |
6041 | */ | 6041 | */ |
6042 | header.PageVersion = 0; | 6042 | header.PageVersion = 0; |
6043 | header.PageLength = 0; | 6043 | header.PageLength = 0; |
6044 | header.PageNumber = 4; | 6044 | header.PageNumber = 4; |
6045 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; | 6045 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; |
6046 | cfg.cfghdr.hdr = &header; | 6046 | cfg.cfghdr.hdr = &header; |
6047 | cfg.physAddr = -1; | 6047 | cfg.physAddr = -1; |
6048 | cfg.pageAddr = 0; | 6048 | cfg.pageAddr = 0; |
6049 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 6049 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
6050 | cfg.dir = 0; | 6050 | cfg.dir = 0; |
6051 | cfg.timeout = 0; | 6051 | cfg.timeout = 0; |
6052 | if (mpt_config(ioc, &cfg) != 0) | 6052 | if (mpt_config(ioc, &cfg) != 0) |
6053 | return; | 6053 | return; |
6054 | 6054 | ||
6055 | if (header.PageLength == 0) | 6055 | if (header.PageLength == 0) |
6056 | return; | 6056 | return; |
6057 | 6057 | ||
6058 | if ( (pIoc4 = ioc->spi_data.pIocPg4) == NULL ) { | 6058 | if ( (pIoc4 = ioc->spi_data.pIocPg4) == NULL ) { |
6059 | iocpage4sz = (header.PageLength + 4) * 4; /* Allow 4 additional SEP's */ | 6059 | iocpage4sz = (header.PageLength + 4) * 4; /* Allow 4 additional SEP's */ |
6060 | pIoc4 = pci_alloc_consistent(ioc->pcidev, iocpage4sz, &ioc4_dma); | 6060 | pIoc4 = pci_alloc_consistent(ioc->pcidev, iocpage4sz, &ioc4_dma); |
6061 | if (!pIoc4) | 6061 | if (!pIoc4) |
6062 | return; | 6062 | return; |
6063 | ioc->alloc_total += iocpage4sz; | 6063 | ioc->alloc_total += iocpage4sz; |
6064 | } else { | 6064 | } else { |
6065 | ioc4_dma = ioc->spi_data.IocPg4_dma; | 6065 | ioc4_dma = ioc->spi_data.IocPg4_dma; |
6066 | iocpage4sz = ioc->spi_data.IocPg4Sz; | 6066 | iocpage4sz = ioc->spi_data.IocPg4Sz; |
6067 | } | 6067 | } |
6068 | 6068 | ||
6069 | /* Read the Page into dma memory. | 6069 | /* Read the Page into dma memory. |
6070 | */ | 6070 | */ |
6071 | cfg.physAddr = ioc4_dma; | 6071 | cfg.physAddr = ioc4_dma; |
6072 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 6072 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
6073 | if (mpt_config(ioc, &cfg) == 0) { | 6073 | if (mpt_config(ioc, &cfg) == 0) { |
6074 | ioc->spi_data.pIocPg4 = (IOCPage4_t *) pIoc4; | 6074 | ioc->spi_data.pIocPg4 = (IOCPage4_t *) pIoc4; |
6075 | ioc->spi_data.IocPg4_dma = ioc4_dma; | 6075 | ioc->spi_data.IocPg4_dma = ioc4_dma; |
6076 | ioc->spi_data.IocPg4Sz = iocpage4sz; | 6076 | ioc->spi_data.IocPg4Sz = iocpage4sz; |
6077 | } else { | 6077 | } else { |
6078 | pci_free_consistent(ioc->pcidev, iocpage4sz, pIoc4, ioc4_dma); | 6078 | pci_free_consistent(ioc->pcidev, iocpage4sz, pIoc4, ioc4_dma); |
6079 | ioc->spi_data.pIocPg4 = NULL; | 6079 | ioc->spi_data.pIocPg4 = NULL; |
6080 | ioc->alloc_total -= iocpage4sz; | 6080 | ioc->alloc_total -= iocpage4sz; |
6081 | } | 6081 | } |
6082 | } | 6082 | } |
6083 | 6083 | ||
6084 | static void | 6084 | static void |
6085 | mpt_read_ioc_pg_1(MPT_ADAPTER *ioc) | 6085 | mpt_read_ioc_pg_1(MPT_ADAPTER *ioc) |
6086 | { | 6086 | { |
6087 | IOCPage1_t *pIoc1; | 6087 | IOCPage1_t *pIoc1; |
6088 | CONFIGPARMS cfg; | 6088 | CONFIGPARMS cfg; |
6089 | ConfigPageHeader_t header; | 6089 | ConfigPageHeader_t header; |
6090 | dma_addr_t ioc1_dma; | 6090 | dma_addr_t ioc1_dma; |
6091 | int iocpage1sz = 0; | 6091 | int iocpage1sz = 0; |
6092 | u32 tmp; | 6092 | u32 tmp; |
6093 | 6093 | ||
6094 | /* Check the Coalescing Timeout in IOC Page 1 | 6094 | /* Check the Coalescing Timeout in IOC Page 1 |
6095 | */ | 6095 | */ |
6096 | header.PageVersion = 0; | 6096 | header.PageVersion = 0; |
6097 | header.PageLength = 0; | 6097 | header.PageLength = 0; |
6098 | header.PageNumber = 1; | 6098 | header.PageNumber = 1; |
6099 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; | 6099 | header.PageType = MPI_CONFIG_PAGETYPE_IOC; |
6100 | cfg.cfghdr.hdr = &header; | 6100 | cfg.cfghdr.hdr = &header; |
6101 | cfg.physAddr = -1; | 6101 | cfg.physAddr = -1; |
6102 | cfg.pageAddr = 0; | 6102 | cfg.pageAddr = 0; |
6103 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 6103 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
6104 | cfg.dir = 0; | 6104 | cfg.dir = 0; |
6105 | cfg.timeout = 0; | 6105 | cfg.timeout = 0; |
6106 | if (mpt_config(ioc, &cfg) != 0) | 6106 | if (mpt_config(ioc, &cfg) != 0) |
6107 | return; | 6107 | return; |
6108 | 6108 | ||
6109 | if (header.PageLength == 0) | 6109 | if (header.PageLength == 0) |
6110 | return; | 6110 | return; |
6111 | 6111 | ||
6112 | /* Read Header good, alloc memory | 6112 | /* Read Header good, alloc memory |
6113 | */ | 6113 | */ |
6114 | iocpage1sz = header.PageLength * 4; | 6114 | iocpage1sz = header.PageLength * 4; |
6115 | pIoc1 = pci_alloc_consistent(ioc->pcidev, iocpage1sz, &ioc1_dma); | 6115 | pIoc1 = pci_alloc_consistent(ioc->pcidev, iocpage1sz, &ioc1_dma); |
6116 | if (!pIoc1) | 6116 | if (!pIoc1) |
6117 | return; | 6117 | return; |
6118 | 6118 | ||
6119 | /* Read the Page and check coalescing timeout | 6119 | /* Read the Page and check coalescing timeout |
6120 | */ | 6120 | */ |
6121 | cfg.physAddr = ioc1_dma; | 6121 | cfg.physAddr = ioc1_dma; |
6122 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 6122 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
6123 | if (mpt_config(ioc, &cfg) == 0) { | 6123 | if (mpt_config(ioc, &cfg) == 0) { |
6124 | 6124 | ||
6125 | tmp = le32_to_cpu(pIoc1->Flags) & MPI_IOCPAGE1_REPLY_COALESCING; | 6125 | tmp = le32_to_cpu(pIoc1->Flags) & MPI_IOCPAGE1_REPLY_COALESCING; |
6126 | if (tmp == MPI_IOCPAGE1_REPLY_COALESCING) { | 6126 | if (tmp == MPI_IOCPAGE1_REPLY_COALESCING) { |
6127 | tmp = le32_to_cpu(pIoc1->CoalescingTimeout); | 6127 | tmp = le32_to_cpu(pIoc1->CoalescingTimeout); |
6128 | 6128 | ||
6129 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Coalescing Enabled Timeout = %d\n", | 6129 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Coalescing Enabled Timeout = %d\n", |
6130 | ioc->name, tmp)); | 6130 | ioc->name, tmp)); |
6131 | 6131 | ||
6132 | if (tmp > MPT_COALESCING_TIMEOUT) { | 6132 | if (tmp > MPT_COALESCING_TIMEOUT) { |
6133 | pIoc1->CoalescingTimeout = cpu_to_le32(MPT_COALESCING_TIMEOUT); | 6133 | pIoc1->CoalescingTimeout = cpu_to_le32(MPT_COALESCING_TIMEOUT); |
6134 | 6134 | ||
6135 | /* Write NVRAM and current | 6135 | /* Write NVRAM and current |
6136 | */ | 6136 | */ |
6137 | cfg.dir = 1; | 6137 | cfg.dir = 1; |
6138 | cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; | 6138 | cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; |
6139 | if (mpt_config(ioc, &cfg) == 0) { | 6139 | if (mpt_config(ioc, &cfg) == 0) { |
6140 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Reset Current Coalescing Timeout to = %d\n", | 6140 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Reset Current Coalescing Timeout to = %d\n", |
6141 | ioc->name, MPT_COALESCING_TIMEOUT)); | 6141 | ioc->name, MPT_COALESCING_TIMEOUT)); |
6142 | 6142 | ||
6143 | cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM; | 6143 | cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM; |
6144 | if (mpt_config(ioc, &cfg) == 0) { | 6144 | if (mpt_config(ioc, &cfg) == 0) { |
6145 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6145 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6146 | "Reset NVRAM Coalescing Timeout to = %d\n", | 6146 | "Reset NVRAM Coalescing Timeout to = %d\n", |
6147 | ioc->name, MPT_COALESCING_TIMEOUT)); | 6147 | ioc->name, MPT_COALESCING_TIMEOUT)); |
6148 | } else { | 6148 | } else { |
6149 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6149 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6150 | "Reset NVRAM Coalescing Timeout Failed\n", | 6150 | "Reset NVRAM Coalescing Timeout Failed\n", |
6151 | ioc->name)); | 6151 | ioc->name)); |
6152 | } | 6152 | } |
6153 | 6153 | ||
6154 | } else { | 6154 | } else { |
6155 | dprintk(ioc, printk(MYIOC_s_WARN_FMT | 6155 | dprintk(ioc, printk(MYIOC_s_WARN_FMT |
6156 | "Reset of Current Coalescing Timeout Failed!\n", | 6156 | "Reset of Current Coalescing Timeout Failed!\n", |
6157 | ioc->name)); | 6157 | ioc->name)); |
6158 | } | 6158 | } |
6159 | } | 6159 | } |
6160 | 6160 | ||
6161 | } else { | 6161 | } else { |
6162 | dprintk(ioc, printk(MYIOC_s_WARN_FMT "Coalescing Disabled\n", ioc->name)); | 6162 | dprintk(ioc, printk(MYIOC_s_WARN_FMT "Coalescing Disabled\n", ioc->name)); |
6163 | } | 6163 | } |
6164 | } | 6164 | } |
6165 | 6165 | ||
6166 | pci_free_consistent(ioc->pcidev, iocpage1sz, pIoc1, ioc1_dma); | 6166 | pci_free_consistent(ioc->pcidev, iocpage1sz, pIoc1, ioc1_dma); |
6167 | 6167 | ||
6168 | return; | 6168 | return; |
6169 | } | 6169 | } |
6170 | 6170 | ||
6171 | static void | 6171 | static void |
6172 | mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc) | 6172 | mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc) |
6173 | { | 6173 | { |
6174 | CONFIGPARMS cfg; | 6174 | CONFIGPARMS cfg; |
6175 | ConfigPageHeader_t hdr; | 6175 | ConfigPageHeader_t hdr; |
6176 | dma_addr_t buf_dma; | 6176 | dma_addr_t buf_dma; |
6177 | ManufacturingPage0_t *pbuf = NULL; | 6177 | ManufacturingPage0_t *pbuf = NULL; |
6178 | 6178 | ||
6179 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | 6179 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); |
6180 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | 6180 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); |
6181 | 6181 | ||
6182 | hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING; | 6182 | hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING; |
6183 | cfg.cfghdr.hdr = &hdr; | 6183 | cfg.cfghdr.hdr = &hdr; |
6184 | cfg.physAddr = -1; | 6184 | cfg.physAddr = -1; |
6185 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | 6185 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; |
6186 | cfg.timeout = 10; | 6186 | cfg.timeout = 10; |
6187 | 6187 | ||
6188 | if (mpt_config(ioc, &cfg) != 0) | 6188 | if (mpt_config(ioc, &cfg) != 0) |
6189 | goto out; | 6189 | goto out; |
6190 | 6190 | ||
6191 | if (!cfg.cfghdr.hdr->PageLength) | 6191 | if (!cfg.cfghdr.hdr->PageLength) |
6192 | goto out; | 6192 | goto out; |
6193 | 6193 | ||
6194 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | 6194 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; |
6195 | pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); | 6195 | pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); |
6196 | if (!pbuf) | 6196 | if (!pbuf) |
6197 | goto out; | 6197 | goto out; |
6198 | 6198 | ||
6199 | cfg.physAddr = buf_dma; | 6199 | cfg.physAddr = buf_dma; |
6200 | 6200 | ||
6201 | if (mpt_config(ioc, &cfg) != 0) | 6201 | if (mpt_config(ioc, &cfg) != 0) |
6202 | goto out; | 6202 | goto out; |
6203 | 6203 | ||
6204 | memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name)); | 6204 | memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name)); |
6205 | memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly)); | 6205 | memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly)); |
6206 | memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer)); | 6206 | memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer)); |
6207 | 6207 | ||
6208 | out: | 6208 | out: |
6209 | 6209 | ||
6210 | if (pbuf) | 6210 | if (pbuf) |
6211 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); | 6211 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); |
6212 | } | 6212 | } |
6213 | 6213 | ||
6214 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6214 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6215 | /** | 6215 | /** |
6216 | * SendEventNotification - Send EventNotification (on or off) request to adapter | 6216 | * SendEventNotification - Send EventNotification (on or off) request to adapter |
6217 | * @ioc: Pointer to MPT_ADAPTER structure | 6217 | * @ioc: Pointer to MPT_ADAPTER structure |
6218 | * @EvSwitch: Event switch flags | 6218 | * @EvSwitch: Event switch flags |
6219 | * @sleepFlag: Specifies whether the process can sleep | 6219 | * @sleepFlag: Specifies whether the process can sleep |
6220 | */ | 6220 | */ |
6221 | static int | 6221 | static int |
6222 | SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag) | 6222 | SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag) |
6223 | { | 6223 | { |
6224 | EventNotification_t evn; | 6224 | EventNotification_t evn; |
6225 | MPIDefaultReply_t reply_buf; | 6225 | MPIDefaultReply_t reply_buf; |
6226 | 6226 | ||
6227 | memset(&evn, 0, sizeof(EventNotification_t)); | 6227 | memset(&evn, 0, sizeof(EventNotification_t)); |
6228 | memset(&reply_buf, 0, sizeof(MPIDefaultReply_t)); | 6228 | memset(&reply_buf, 0, sizeof(MPIDefaultReply_t)); |
6229 | 6229 | ||
6230 | evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION; | 6230 | evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION; |
6231 | evn.Switch = EvSwitch; | 6231 | evn.Switch = EvSwitch; |
6232 | evn.MsgContext = cpu_to_le32(mpt_base_index << 16); | 6232 | evn.MsgContext = cpu_to_le32(mpt_base_index << 16); |
6233 | 6233 | ||
6234 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6234 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6235 | "Sending EventNotification (%d) request %p\n", | 6235 | "Sending EventNotification (%d) request %p\n", |
6236 | ioc->name, EvSwitch, &evn)); | 6236 | ioc->name, EvSwitch, &evn)); |
6237 | 6237 | ||
6238 | return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t), | 6238 | return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t), |
6239 | (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30, | 6239 | (u32 *)&evn, sizeof(MPIDefaultReply_t), (u16 *)&reply_buf, 30, |
6240 | sleepFlag); | 6240 | sleepFlag); |
6241 | } | 6241 | } |
6242 | 6242 | ||
6243 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6243 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6244 | /** | 6244 | /** |
6245 | * SendEventAck - Send EventAck request to MPT adapter. | 6245 | * SendEventAck - Send EventAck request to MPT adapter. |
6246 | * @ioc: Pointer to MPT_ADAPTER structure | 6246 | * @ioc: Pointer to MPT_ADAPTER structure |
6247 | * @evnp: Pointer to original EventNotification request | 6247 | * @evnp: Pointer to original EventNotification request |
6248 | */ | 6248 | */ |
6249 | static int | 6249 | static int |
6250 | SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp) | 6250 | SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp) |
6251 | { | 6251 | { |
6252 | EventAck_t *pAck; | 6252 | EventAck_t *pAck; |
6253 | 6253 | ||
6254 | if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { | 6254 | if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { |
6255 | dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n", | 6255 | dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n", |
6256 | ioc->name, __func__)); | 6256 | ioc->name, __func__)); |
6257 | return -1; | 6257 | return -1; |
6258 | } | 6258 | } |
6259 | 6259 | ||
6260 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventAck\n", ioc->name)); | 6260 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventAck\n", ioc->name)); |
6261 | 6261 | ||
6262 | pAck->Function = MPI_FUNCTION_EVENT_ACK; | 6262 | pAck->Function = MPI_FUNCTION_EVENT_ACK; |
6263 | pAck->ChainOffset = 0; | 6263 | pAck->ChainOffset = 0; |
6264 | pAck->Reserved[0] = pAck->Reserved[1] = 0; | 6264 | pAck->Reserved[0] = pAck->Reserved[1] = 0; |
6265 | pAck->MsgFlags = 0; | 6265 | pAck->MsgFlags = 0; |
6266 | pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0; | 6266 | pAck->Reserved1[0] = pAck->Reserved1[1] = pAck->Reserved1[2] = 0; |
6267 | pAck->Event = evnp->Event; | 6267 | pAck->Event = evnp->Event; |
6268 | pAck->EventContext = evnp->EventContext; | 6268 | pAck->EventContext = evnp->EventContext; |
6269 | 6269 | ||
6270 | mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)pAck); | 6270 | mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)pAck); |
6271 | 6271 | ||
6272 | return 0; | 6272 | return 0; |
6273 | } | 6273 | } |
6274 | 6274 | ||
6275 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6275 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6276 | /** | 6276 | /** |
6277 | * mpt_config - Generic function to issue config message | 6277 | * mpt_config - Generic function to issue config message |
6278 | * @ioc: Pointer to an adapter structure | 6278 | * @ioc: Pointer to an adapter structure |
6279 | * @pCfg: Pointer to a configuration structure. Struct contains | 6279 | * @pCfg: Pointer to a configuration structure. Struct contains |
6280 | * action, page address, direction, physical address | 6280 | * action, page address, direction, physical address |
6281 | * and pointer to a configuration page header | 6281 | * and pointer to a configuration page header |
6282 | * Page header is updated. | 6282 | * Page header is updated. |
6283 | * | 6283 | * |
6284 | * Returns 0 for success | 6284 | * Returns 0 for success |
6285 | * -EPERM if not allowed due to ISR context | 6285 | * -EPERM if not allowed due to ISR context |
6286 | * -EAGAIN if no msg frames currently available | 6286 | * -EAGAIN if no msg frames currently available |
6287 | * -EFAULT for non-successful reply or no reply (timeout) | 6287 | * -EFAULT for non-successful reply or no reply (timeout) |
6288 | */ | 6288 | */ |
6289 | int | 6289 | int |
6290 | mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) | 6290 | mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) |
6291 | { | 6291 | { |
6292 | Config_t *pReq; | 6292 | Config_t *pReq; |
6293 | ConfigReply_t *pReply; | 6293 | ConfigReply_t *pReply; |
6294 | ConfigExtendedPageHeader_t *pExtHdr = NULL; | 6294 | ConfigExtendedPageHeader_t *pExtHdr = NULL; |
6295 | MPT_FRAME_HDR *mf; | 6295 | MPT_FRAME_HDR *mf; |
6296 | int ii; | 6296 | int ii; |
6297 | int flagsLength; | 6297 | int flagsLength; |
6298 | long timeout; | 6298 | long timeout; |
6299 | int ret; | 6299 | int ret; |
6300 | u8 page_type = 0, extend_page; | 6300 | u8 page_type = 0, extend_page; |
6301 | unsigned long timeleft; | 6301 | unsigned long timeleft; |
6302 | unsigned long flags; | 6302 | unsigned long flags; |
6303 | int in_isr; | 6303 | int in_isr; |
6304 | u8 issue_hard_reset = 0; | 6304 | u8 issue_hard_reset = 0; |
6305 | u8 retry_count = 0; | 6305 | u8 retry_count = 0; |
6306 | 6306 | ||
6307 | /* Prevent calling wait_event() (below), if caller happens | 6307 | /* Prevent calling wait_event() (below), if caller happens |
6308 | * to be in ISR context, because that is fatal! | 6308 | * to be in ISR context, because that is fatal! |
6309 | */ | 6309 | */ |
6310 | in_isr = in_interrupt(); | 6310 | in_isr = in_interrupt(); |
6311 | if (in_isr) { | 6311 | if (in_isr) { |
6312 | dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n", | 6312 | dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n", |
6313 | ioc->name)); | 6313 | ioc->name)); |
6314 | return -EPERM; | 6314 | return -EPERM; |
6315 | } | 6315 | } |
6316 | 6316 | ||
6317 | /* don't send a config page during diag reset */ | 6317 | /* don't send a config page during diag reset */ |
6318 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 6318 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
6319 | if (ioc->ioc_reset_in_progress) { | 6319 | if (ioc->ioc_reset_in_progress) { |
6320 | dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6320 | dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6321 | "%s: busy with host reset\n", ioc->name, __func__)); | 6321 | "%s: busy with host reset\n", ioc->name, __func__)); |
6322 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6322 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6323 | return -EBUSY; | 6323 | return -EBUSY; |
6324 | } | 6324 | } |
6325 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6325 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6326 | 6326 | ||
6327 | /* don't send if no chance of success */ | 6327 | /* don't send if no chance of success */ |
6328 | if (!ioc->active || | 6328 | if (!ioc->active || |
6329 | mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) { | 6329 | mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) { |
6330 | dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6330 | dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6331 | "%s: ioc not operational, %d, %xh\n", | 6331 | "%s: ioc not operational, %d, %xh\n", |
6332 | ioc->name, __func__, ioc->active, | 6332 | ioc->name, __func__, ioc->active, |
6333 | mpt_GetIocState(ioc, 0))); | 6333 | mpt_GetIocState(ioc, 0))); |
6334 | return -EFAULT; | 6334 | return -EFAULT; |
6335 | } | 6335 | } |
6336 | 6336 | ||
6337 | retry_config: | 6337 | retry_config: |
6338 | mutex_lock(&ioc->mptbase_cmds.mutex); | 6338 | mutex_lock(&ioc->mptbase_cmds.mutex); |
6339 | /* init the internal cmd struct */ | 6339 | /* init the internal cmd struct */ |
6340 | memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); | 6340 | memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); |
6341 | INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) | 6341 | INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) |
6342 | 6342 | ||
6343 | /* Get and Populate a free Frame | 6343 | /* Get and Populate a free Frame |
6344 | */ | 6344 | */ |
6345 | if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { | 6345 | if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { |
6346 | dcprintk(ioc, printk(MYIOC_s_WARN_FMT | 6346 | dcprintk(ioc, printk(MYIOC_s_WARN_FMT |
6347 | "mpt_config: no msg frames!\n", ioc->name)); | 6347 | "mpt_config: no msg frames!\n", ioc->name)); |
6348 | ret = -EAGAIN; | 6348 | ret = -EAGAIN; |
6349 | goto out; | 6349 | goto out; |
6350 | } | 6350 | } |
6351 | 6351 | ||
6352 | pReq = (Config_t *)mf; | 6352 | pReq = (Config_t *)mf; |
6353 | pReq->Action = pCfg->action; | 6353 | pReq->Action = pCfg->action; |
6354 | pReq->Reserved = 0; | 6354 | pReq->Reserved = 0; |
6355 | pReq->ChainOffset = 0; | 6355 | pReq->ChainOffset = 0; |
6356 | pReq->Function = MPI_FUNCTION_CONFIG; | 6356 | pReq->Function = MPI_FUNCTION_CONFIG; |
6357 | 6357 | ||
6358 | /* Assume page type is not extended and clear "reserved" fields. */ | 6358 | /* Assume page type is not extended and clear "reserved" fields. */ |
6359 | pReq->ExtPageLength = 0; | 6359 | pReq->ExtPageLength = 0; |
6360 | pReq->ExtPageType = 0; | 6360 | pReq->ExtPageType = 0; |
6361 | pReq->MsgFlags = 0; | 6361 | pReq->MsgFlags = 0; |
6362 | 6362 | ||
6363 | for (ii=0; ii < 8; ii++) | 6363 | for (ii=0; ii < 8; ii++) |
6364 | pReq->Reserved2[ii] = 0; | 6364 | pReq->Reserved2[ii] = 0; |
6365 | 6365 | ||
6366 | pReq->Header.PageVersion = pCfg->cfghdr.hdr->PageVersion; | 6366 | pReq->Header.PageVersion = pCfg->cfghdr.hdr->PageVersion; |
6367 | pReq->Header.PageLength = pCfg->cfghdr.hdr->PageLength; | 6367 | pReq->Header.PageLength = pCfg->cfghdr.hdr->PageLength; |
6368 | pReq->Header.PageNumber = pCfg->cfghdr.hdr->PageNumber; | 6368 | pReq->Header.PageNumber = pCfg->cfghdr.hdr->PageNumber; |
6369 | pReq->Header.PageType = (pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK); | 6369 | pReq->Header.PageType = (pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK); |
6370 | 6370 | ||
6371 | if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) { | 6371 | if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) { |
6372 | pExtHdr = (ConfigExtendedPageHeader_t *)pCfg->cfghdr.ehdr; | 6372 | pExtHdr = (ConfigExtendedPageHeader_t *)pCfg->cfghdr.ehdr; |
6373 | pReq->ExtPageLength = cpu_to_le16(pExtHdr->ExtPageLength); | 6373 | pReq->ExtPageLength = cpu_to_le16(pExtHdr->ExtPageLength); |
6374 | pReq->ExtPageType = pExtHdr->ExtPageType; | 6374 | pReq->ExtPageType = pExtHdr->ExtPageType; |
6375 | pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | 6375 | pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; |
6376 | 6376 | ||
6377 | /* Page Length must be treated as a reserved field for the | 6377 | /* Page Length must be treated as a reserved field for the |
6378 | * extended header. | 6378 | * extended header. |
6379 | */ | 6379 | */ |
6380 | pReq->Header.PageLength = 0; | 6380 | pReq->Header.PageLength = 0; |
6381 | } | 6381 | } |
6382 | 6382 | ||
6383 | pReq->PageAddress = cpu_to_le32(pCfg->pageAddr); | 6383 | pReq->PageAddress = cpu_to_le32(pCfg->pageAddr); |
6384 | 6384 | ||
6385 | /* Add a SGE to the config request. | 6385 | /* Add a SGE to the config request. |
6386 | */ | 6386 | */ |
6387 | if (pCfg->dir) | 6387 | if (pCfg->dir) |
6388 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; | 6388 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; |
6389 | else | 6389 | else |
6390 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; | 6390 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; |
6391 | 6391 | ||
6392 | if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == | 6392 | if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == |
6393 | MPI_CONFIG_PAGETYPE_EXTENDED) { | 6393 | MPI_CONFIG_PAGETYPE_EXTENDED) { |
6394 | flagsLength |= pExtHdr->ExtPageLength * 4; | 6394 | flagsLength |= pExtHdr->ExtPageLength * 4; |
6395 | page_type = pReq->ExtPageType; | 6395 | page_type = pReq->ExtPageType; |
6396 | extend_page = 1; | 6396 | extend_page = 1; |
6397 | } else { | 6397 | } else { |
6398 | flagsLength |= pCfg->cfghdr.hdr->PageLength * 4; | 6398 | flagsLength |= pCfg->cfghdr.hdr->PageLength * 4; |
6399 | page_type = pReq->Header.PageType; | 6399 | page_type = pReq->Header.PageType; |
6400 | extend_page = 0; | 6400 | extend_page = 0; |
6401 | } | 6401 | } |
6402 | 6402 | ||
6403 | dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6403 | dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6404 | "Sending Config request type 0x%x, page 0x%x and action %d\n", | 6404 | "Sending Config request type 0x%x, page 0x%x and action %d\n", |
6405 | ioc->name, page_type, pReq->Header.PageNumber, pReq->Action)); | 6405 | ioc->name, page_type, pReq->Header.PageNumber, pReq->Action)); |
6406 | 6406 | ||
6407 | ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); | 6407 | ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); |
6408 | timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout; | 6408 | timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout; |
6409 | mpt_put_msg_frame(mpt_base_index, ioc, mf); | 6409 | mpt_put_msg_frame(mpt_base_index, ioc, mf); |
6410 | timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, | 6410 | timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, |
6411 | timeout); | 6411 | timeout); |
6412 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | 6412 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { |
6413 | ret = -ETIME; | 6413 | ret = -ETIME; |
6414 | dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6414 | dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6415 | "Failed Sending Config request type 0x%x, page 0x%x," | 6415 | "Failed Sending Config request type 0x%x, page 0x%x," |
6416 | " action %d, status %xh, time left %ld\n\n", | 6416 | " action %d, status %xh, time left %ld\n\n", |
6417 | ioc->name, page_type, pReq->Header.PageNumber, | 6417 | ioc->name, page_type, pReq->Header.PageNumber, |
6418 | pReq->Action, ioc->mptbase_cmds.status, timeleft)); | 6418 | pReq->Action, ioc->mptbase_cmds.status, timeleft)); |
6419 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | 6419 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) |
6420 | goto out; | 6420 | goto out; |
6421 | if (!timeleft) | 6421 | if (!timeleft) |
6422 | issue_hard_reset = 1; | 6422 | issue_hard_reset = 1; |
6423 | goto out; | 6423 | goto out; |
6424 | } | 6424 | } |
6425 | 6425 | ||
6426 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | 6426 | if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { |
6427 | ret = -1; | 6427 | ret = -1; |
6428 | goto out; | 6428 | goto out; |
6429 | } | 6429 | } |
6430 | pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply; | 6430 | pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply; |
6431 | ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; | 6431 | ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; |
6432 | if (ret == MPI_IOCSTATUS_SUCCESS) { | 6432 | if (ret == MPI_IOCSTATUS_SUCCESS) { |
6433 | if (extend_page) { | 6433 | if (extend_page) { |
6434 | pCfg->cfghdr.ehdr->ExtPageLength = | 6434 | pCfg->cfghdr.ehdr->ExtPageLength = |
6435 | le16_to_cpu(pReply->ExtPageLength); | 6435 | le16_to_cpu(pReply->ExtPageLength); |
6436 | pCfg->cfghdr.ehdr->ExtPageType = | 6436 | pCfg->cfghdr.ehdr->ExtPageType = |
6437 | pReply->ExtPageType; | 6437 | pReply->ExtPageType; |
6438 | } | 6438 | } |
6439 | pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; | 6439 | pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; |
6440 | pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; | 6440 | pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; |
6441 | pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; | 6441 | pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; |
6442 | pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; | 6442 | pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; |
6443 | 6443 | ||
6444 | } | 6444 | } |
6445 | 6445 | ||
6446 | if (retry_count) | 6446 | if (retry_count) |
6447 | printk(MYIOC_s_INFO_FMT "Retry completed " | 6447 | printk(MYIOC_s_INFO_FMT "Retry completed " |
6448 | "ret=0x%x timeleft=%ld\n", | 6448 | "ret=0x%x timeleft=%ld\n", |
6449 | ioc->name, ret, timeleft); | 6449 | ioc->name, ret, timeleft); |
6450 | 6450 | ||
6451 | dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n", | 6451 | dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n", |
6452 | ret, le32_to_cpu(pReply->IOCLogInfo))); | 6452 | ret, le32_to_cpu(pReply->IOCLogInfo))); |
6453 | 6453 | ||
6454 | out: | 6454 | out: |
6455 | 6455 | ||
6456 | CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) | 6456 | CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) |
6457 | mutex_unlock(&ioc->mptbase_cmds.mutex); | 6457 | mutex_unlock(&ioc->mptbase_cmds.mutex); |
6458 | if (issue_hard_reset) { | 6458 | if (issue_hard_reset) { |
6459 | issue_hard_reset = 0; | 6459 | issue_hard_reset = 0; |
6460 | printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | 6460 | printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", |
6461 | ioc->name, __func__); | 6461 | ioc->name, __func__); |
6462 | if (retry_count == 0) { | 6462 | if (retry_count == 0) { |
6463 | if (mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP) != 0) | 6463 | if (mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP) != 0) |
6464 | retry_count++; | 6464 | retry_count++; |
6465 | } else | 6465 | } else |
6466 | mpt_HardResetHandler(ioc, CAN_SLEEP); | 6466 | mpt_HardResetHandler(ioc, CAN_SLEEP); |
6467 | 6467 | ||
6468 | mpt_free_msg_frame(ioc, mf); | 6468 | mpt_free_msg_frame(ioc, mf); |
6469 | /* attempt one retry for a timed out command */ | 6469 | /* attempt one retry for a timed out command */ |
6470 | if (retry_count < 2) { | 6470 | if (retry_count < 2) { |
6471 | printk(MYIOC_s_INFO_FMT | 6471 | printk(MYIOC_s_INFO_FMT |
6472 | "Attempting Retry Config request" | 6472 | "Attempting Retry Config request" |
6473 | " type 0x%x, page 0x%x," | 6473 | " type 0x%x, page 0x%x," |
6474 | " action %d\n", ioc->name, page_type, | 6474 | " action %d\n", ioc->name, page_type, |
6475 | pCfg->cfghdr.hdr->PageNumber, pCfg->action); | 6475 | pCfg->cfghdr.hdr->PageNumber, pCfg->action); |
6476 | retry_count++; | 6476 | retry_count++; |
6477 | goto retry_config; | 6477 | goto retry_config; |
6478 | } | 6478 | } |
6479 | } | 6479 | } |
6480 | return ret; | 6480 | return ret; |
6481 | 6481 | ||
6482 | } | 6482 | } |
6483 | 6483 | ||
6484 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6484 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6485 | /** | 6485 | /** |
6486 | * mpt_ioc_reset - Base cleanup for hard reset | 6486 | * mpt_ioc_reset - Base cleanup for hard reset |
6487 | * @ioc: Pointer to the adapter structure | 6487 | * @ioc: Pointer to the adapter structure |
6488 | * @reset_phase: Indicates pre- or post-reset functionality | 6488 | * @reset_phase: Indicates pre- or post-reset functionality |
6489 | * | 6489 | * |
6490 | * Remark: Frees resources with internally generated commands. | 6490 | * Remark: Frees resources with internally generated commands. |
6491 | */ | 6491 | */ |
6492 | static int | 6492 | static int |
6493 | mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | 6493 | mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) |
6494 | { | 6494 | { |
6495 | switch (reset_phase) { | 6495 | switch (reset_phase) { |
6496 | case MPT_IOC_SETUP_RESET: | 6496 | case MPT_IOC_SETUP_RESET: |
6497 | ioc->taskmgmt_quiesce_io = 1; | 6497 | ioc->taskmgmt_quiesce_io = 1; |
6498 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6498 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6499 | "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); | 6499 | "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __func__)); |
6500 | break; | 6500 | break; |
6501 | case MPT_IOC_PRE_RESET: | 6501 | case MPT_IOC_PRE_RESET: |
6502 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6502 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6503 | "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); | 6503 | "%s: MPT_IOC_PRE_RESET\n", ioc->name, __func__)); |
6504 | break; | 6504 | break; |
6505 | case MPT_IOC_POST_RESET: | 6505 | case MPT_IOC_POST_RESET: |
6506 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6506 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6507 | "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); | 6507 | "%s: MPT_IOC_POST_RESET\n", ioc->name, __func__)); |
6508 | /* wake up mptbase_cmds */ | 6508 | /* wake up mptbase_cmds */ |
6509 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { | 6509 | if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { |
6510 | ioc->mptbase_cmds.status |= | 6510 | ioc->mptbase_cmds.status |= |
6511 | MPT_MGMT_STATUS_DID_IOCRESET; | 6511 | MPT_MGMT_STATUS_DID_IOCRESET; |
6512 | complete(&ioc->mptbase_cmds.done); | 6512 | complete(&ioc->mptbase_cmds.done); |
6513 | } | 6513 | } |
6514 | /* wake up taskmgmt_cmds */ | 6514 | /* wake up taskmgmt_cmds */ |
6515 | if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { | 6515 | if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { |
6516 | ioc->taskmgmt_cmds.status |= | 6516 | ioc->taskmgmt_cmds.status |= |
6517 | MPT_MGMT_STATUS_DID_IOCRESET; | 6517 | MPT_MGMT_STATUS_DID_IOCRESET; |
6518 | complete(&ioc->taskmgmt_cmds.done); | 6518 | complete(&ioc->taskmgmt_cmds.done); |
6519 | } | 6519 | } |
6520 | break; | 6520 | break; |
6521 | default: | 6521 | default: |
6522 | break; | 6522 | break; |
6523 | } | 6523 | } |
6524 | 6524 | ||
6525 | return 1; /* currently means nothing really */ | 6525 | return 1; /* currently means nothing really */ |
6526 | } | 6526 | } |
6527 | 6527 | ||
6528 | 6528 | ||
6529 | #ifdef CONFIG_PROC_FS /* { */ | 6529 | #ifdef CONFIG_PROC_FS /* { */ |
6530 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6530 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6531 | /* | 6531 | /* |
6532 | * procfs (%MPT_PROCFS_MPTBASEDIR/...) support stuff... | 6532 | * procfs (%MPT_PROCFS_MPTBASEDIR/...) support stuff... |
6533 | */ | 6533 | */ |
6534 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6534 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6535 | /** | 6535 | /** |
6536 | * procmpt_create - Create %MPT_PROCFS_MPTBASEDIR entries. | 6536 | * procmpt_create - Create %MPT_PROCFS_MPTBASEDIR entries. |
6537 | * | 6537 | * |
6538 | * Returns 0 for success, non-zero for failure. | 6538 | * Returns 0 for success, non-zero for failure. |
6539 | */ | 6539 | */ |
6540 | static int | 6540 | static int |
6541 | procmpt_create(void) | 6541 | procmpt_create(void) |
6542 | { | 6542 | { |
6543 | struct proc_dir_entry *ent; | 6543 | struct proc_dir_entry *ent; |
6544 | 6544 | ||
6545 | mpt_proc_root_dir = proc_mkdir(MPT_PROCFS_MPTBASEDIR, NULL); | 6545 | mpt_proc_root_dir = proc_mkdir(MPT_PROCFS_MPTBASEDIR, NULL); |
6546 | if (mpt_proc_root_dir == NULL) | 6546 | if (mpt_proc_root_dir == NULL) |
6547 | return -ENOTDIR; | 6547 | return -ENOTDIR; |
6548 | 6548 | ||
6549 | ent = create_proc_entry("summary", S_IFREG|S_IRUGO, mpt_proc_root_dir); | 6549 | ent = create_proc_entry("summary", S_IFREG|S_IRUGO, mpt_proc_root_dir); |
6550 | if (ent) | 6550 | if (ent) |
6551 | ent->read_proc = procmpt_summary_read; | 6551 | ent->read_proc = procmpt_summary_read; |
6552 | 6552 | ||
6553 | ent = create_proc_entry("version", S_IFREG|S_IRUGO, mpt_proc_root_dir); | 6553 | ent = create_proc_entry("version", S_IFREG|S_IRUGO, mpt_proc_root_dir); |
6554 | if (ent) | 6554 | if (ent) |
6555 | ent->read_proc = procmpt_version_read; | 6555 | ent->read_proc = procmpt_version_read; |
6556 | 6556 | ||
6557 | return 0; | 6557 | return 0; |
6558 | } | 6558 | } |
6559 | 6559 | ||
6560 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6560 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6561 | /** | 6561 | /** |
6562 | * procmpt_destroy - Tear down %MPT_PROCFS_MPTBASEDIR entries. | 6562 | * procmpt_destroy - Tear down %MPT_PROCFS_MPTBASEDIR entries. |
6563 | * | 6563 | * |
6564 | * Returns 0 for success, non-zero for failure. | 6564 | * Returns 0 for success, non-zero for failure. |
6565 | */ | 6565 | */ |
6566 | static void | 6566 | static void |
6567 | procmpt_destroy(void) | 6567 | procmpt_destroy(void) |
6568 | { | 6568 | { |
6569 | remove_proc_entry("version", mpt_proc_root_dir); | 6569 | remove_proc_entry("version", mpt_proc_root_dir); |
6570 | remove_proc_entry("summary", mpt_proc_root_dir); | 6570 | remove_proc_entry("summary", mpt_proc_root_dir); |
6571 | remove_proc_entry(MPT_PROCFS_MPTBASEDIR, NULL); | 6571 | remove_proc_entry(MPT_PROCFS_MPTBASEDIR, NULL); |
6572 | } | 6572 | } |
6573 | 6573 | ||
6574 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6574 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6575 | /** | 6575 | /** |
6576 | * procmpt_summary_read - Handle read request of a summary file | 6576 | * procmpt_summary_read - Handle read request of a summary file |
6577 | * @buf: Pointer to area to write information | 6577 | * @buf: Pointer to area to write information |
6578 | * @start: Pointer to start pointer | 6578 | * @start: Pointer to start pointer |
6579 | * @offset: Offset to start writing | 6579 | * @offset: Offset to start writing |
6580 | * @request: Amount of read data requested | 6580 | * @request: Amount of read data requested |
6581 | * @eof: Pointer to EOF integer | 6581 | * @eof: Pointer to EOF integer |
6582 | * @data: Pointer | 6582 | * @data: Pointer |
6583 | * | 6583 | * |
6584 | * Handles read request from /proc/mpt/summary or /proc/mpt/iocN/summary. | 6584 | * Handles read request from /proc/mpt/summary or /proc/mpt/iocN/summary. |
6585 | * Returns number of characters written to process performing the read. | 6585 | * Returns number of characters written to process performing the read. |
6586 | */ | 6586 | */ |
6587 | static int | 6587 | static int |
6588 | procmpt_summary_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) | 6588 | procmpt_summary_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) |
6589 | { | 6589 | { |
6590 | MPT_ADAPTER *ioc; | 6590 | MPT_ADAPTER *ioc; |
6591 | char *out = buf; | 6591 | char *out = buf; |
6592 | int len; | 6592 | int len; |
6593 | 6593 | ||
6594 | if (data) { | 6594 | if (data) { |
6595 | int more = 0; | 6595 | int more = 0; |
6596 | 6596 | ||
6597 | ioc = data; | 6597 | ioc = data; |
6598 | mpt_print_ioc_summary(ioc, out, &more, 0, 1); | 6598 | mpt_print_ioc_summary(ioc, out, &more, 0, 1); |
6599 | 6599 | ||
6600 | out += more; | 6600 | out += more; |
6601 | } else { | 6601 | } else { |
6602 | list_for_each_entry(ioc, &ioc_list, list) { | 6602 | list_for_each_entry(ioc, &ioc_list, list) { |
6603 | int more = 0; | 6603 | int more = 0; |
6604 | 6604 | ||
6605 | mpt_print_ioc_summary(ioc, out, &more, 0, 1); | 6605 | mpt_print_ioc_summary(ioc, out, &more, 0, 1); |
6606 | 6606 | ||
6607 | out += more; | 6607 | out += more; |
6608 | if ((out-buf) >= request) | 6608 | if ((out-buf) >= request) |
6609 | break; | 6609 | break; |
6610 | } | 6610 | } |
6611 | } | 6611 | } |
6612 | 6612 | ||
6613 | len = out - buf; | 6613 | len = out - buf; |
6614 | 6614 | ||
6615 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); | 6615 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); |
6616 | } | 6616 | } |
6617 | 6617 | ||
6618 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6618 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6619 | /** | 6619 | /** |
6620 | * procmpt_version_read - Handle read request from /proc/mpt/version. | 6620 | * procmpt_version_read - Handle read request from /proc/mpt/version. |
6621 | * @buf: Pointer to area to write information | 6621 | * @buf: Pointer to area to write information |
6622 | * @start: Pointer to start pointer | 6622 | * @start: Pointer to start pointer |
6623 | * @offset: Offset to start writing | 6623 | * @offset: Offset to start writing |
6624 | * @request: Amount of read data requested | 6624 | * @request: Amount of read data requested |
6625 | * @eof: Pointer to EOF integer | 6625 | * @eof: Pointer to EOF integer |
6626 | * @data: Pointer | 6626 | * @data: Pointer |
6627 | * | 6627 | * |
6628 | * Returns number of characters written to process performing the read. | 6628 | * Returns number of characters written to process performing the read. |
6629 | */ | 6629 | */ |
6630 | static int | 6630 | static int |
6631 | procmpt_version_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) | 6631 | procmpt_version_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) |
6632 | { | 6632 | { |
6633 | u8 cb_idx; | 6633 | u8 cb_idx; |
6634 | int scsi, fc, sas, lan, ctl, targ, dmp; | 6634 | int scsi, fc, sas, lan, ctl, targ, dmp; |
6635 | char *drvname; | 6635 | char *drvname; |
6636 | int len; | 6636 | int len; |
6637 | 6637 | ||
6638 | len = sprintf(buf, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON); | 6638 | len = sprintf(buf, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON); |
6639 | len += sprintf(buf+len, " Fusion MPT base driver\n"); | 6639 | len += sprintf(buf+len, " Fusion MPT base driver\n"); |
6640 | 6640 | ||
6641 | scsi = fc = sas = lan = ctl = targ = dmp = 0; | 6641 | scsi = fc = sas = lan = ctl = targ = dmp = 0; |
6642 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 6642 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
6643 | drvname = NULL; | 6643 | drvname = NULL; |
6644 | if (MptCallbacks[cb_idx]) { | 6644 | if (MptCallbacks[cb_idx]) { |
6645 | switch (MptDriverClass[cb_idx]) { | 6645 | switch (MptDriverClass[cb_idx]) { |
6646 | case MPTSPI_DRIVER: | 6646 | case MPTSPI_DRIVER: |
6647 | if (!scsi++) drvname = "SPI host"; | 6647 | if (!scsi++) drvname = "SPI host"; |
6648 | break; | 6648 | break; |
6649 | case MPTFC_DRIVER: | 6649 | case MPTFC_DRIVER: |
6650 | if (!fc++) drvname = "FC host"; | 6650 | if (!fc++) drvname = "FC host"; |
6651 | break; | 6651 | break; |
6652 | case MPTSAS_DRIVER: | 6652 | case MPTSAS_DRIVER: |
6653 | if (!sas++) drvname = "SAS host"; | 6653 | if (!sas++) drvname = "SAS host"; |
6654 | break; | 6654 | break; |
6655 | case MPTLAN_DRIVER: | 6655 | case MPTLAN_DRIVER: |
6656 | if (!lan++) drvname = "LAN"; | 6656 | if (!lan++) drvname = "LAN"; |
6657 | break; | 6657 | break; |
6658 | case MPTSTM_DRIVER: | 6658 | case MPTSTM_DRIVER: |
6659 | if (!targ++) drvname = "SCSI target"; | 6659 | if (!targ++) drvname = "SCSI target"; |
6660 | break; | 6660 | break; |
6661 | case MPTCTL_DRIVER: | 6661 | case MPTCTL_DRIVER: |
6662 | if (!ctl++) drvname = "ioctl"; | 6662 | if (!ctl++) drvname = "ioctl"; |
6663 | break; | 6663 | break; |
6664 | } | 6664 | } |
6665 | 6665 | ||
6666 | if (drvname) | 6666 | if (drvname) |
6667 | len += sprintf(buf+len, " Fusion MPT %s driver\n", drvname); | 6667 | len += sprintf(buf+len, " Fusion MPT %s driver\n", drvname); |
6668 | } | 6668 | } |
6669 | } | 6669 | } |
6670 | 6670 | ||
6671 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); | 6671 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); |
6672 | } | 6672 | } |
6673 | 6673 | ||
6674 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6674 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6675 | /** | 6675 | /** |
6676 | * procmpt_iocinfo_read - Handle read request from /proc/mpt/iocN/info. | 6676 | * procmpt_iocinfo_read - Handle read request from /proc/mpt/iocN/info. |
6677 | * @buf: Pointer to area to write information | 6677 | * @buf: Pointer to area to write information |
6678 | * @start: Pointer to start pointer | 6678 | * @start: Pointer to start pointer |
6679 | * @offset: Offset to start writing | 6679 | * @offset: Offset to start writing |
6680 | * @request: Amount of read data requested | 6680 | * @request: Amount of read data requested |
6681 | * @eof: Pointer to EOF integer | 6681 | * @eof: Pointer to EOF integer |
6682 | * @data: Pointer | 6682 | * @data: Pointer |
6683 | * | 6683 | * |
6684 | * Returns number of characters written to process performing the read. | 6684 | * Returns number of characters written to process performing the read. |
6685 | */ | 6685 | */ |
6686 | static int | 6686 | static int |
6687 | procmpt_iocinfo_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) | 6687 | procmpt_iocinfo_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) |
6688 | { | 6688 | { |
6689 | MPT_ADAPTER *ioc = data; | 6689 | MPT_ADAPTER *ioc = data; |
6690 | int len; | 6690 | int len; |
6691 | char expVer[32]; | 6691 | char expVer[32]; |
6692 | int sz; | 6692 | int sz; |
6693 | int p; | 6693 | int p; |
6694 | 6694 | ||
6695 | mpt_get_fw_exp_ver(expVer, ioc); | 6695 | mpt_get_fw_exp_ver(expVer, ioc); |
6696 | 6696 | ||
6697 | len = sprintf(buf, "%s:", ioc->name); | 6697 | len = sprintf(buf, "%s:", ioc->name); |
6698 | if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) | 6698 | if (ioc->facts.Flags & MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT) |
6699 | len += sprintf(buf+len, " (f/w download boot flag set)"); | 6699 | len += sprintf(buf+len, " (f/w download boot flag set)"); |
6700 | // if (ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL) | 6700 | // if (ioc->facts.IOCExceptions & MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL) |
6701 | // len += sprintf(buf+len, " CONFIG_CHECKSUM_FAIL!"); | 6701 | // len += sprintf(buf+len, " CONFIG_CHECKSUM_FAIL!"); |
6702 | 6702 | ||
6703 | len += sprintf(buf+len, "\n ProductID = 0x%04x (%s)\n", | 6703 | len += sprintf(buf+len, "\n ProductID = 0x%04x (%s)\n", |
6704 | ioc->facts.ProductID, | 6704 | ioc->facts.ProductID, |
6705 | ioc->prod_name); | 6705 | ioc->prod_name); |
6706 | len += sprintf(buf+len, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer); | 6706 | len += sprintf(buf+len, " FWVersion = 0x%08x%s", ioc->facts.FWVersion.Word, expVer); |
6707 | if (ioc->facts.FWImageSize) | 6707 | if (ioc->facts.FWImageSize) |
6708 | len += sprintf(buf+len, " (fw_size=%d)", ioc->facts.FWImageSize); | 6708 | len += sprintf(buf+len, " (fw_size=%d)", ioc->facts.FWImageSize); |
6709 | len += sprintf(buf+len, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion); | 6709 | len += sprintf(buf+len, "\n MsgVersion = 0x%04x\n", ioc->facts.MsgVersion); |
6710 | len += sprintf(buf+len, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit); | 6710 | len += sprintf(buf+len, " FirstWhoInit = 0x%02x\n", ioc->FirstWhoInit); |
6711 | len += sprintf(buf+len, " EventState = 0x%02x\n", ioc->facts.EventState); | 6711 | len += sprintf(buf+len, " EventState = 0x%02x\n", ioc->facts.EventState); |
6712 | 6712 | ||
6713 | len += sprintf(buf+len, " CurrentHostMfaHighAddr = 0x%08x\n", | 6713 | len += sprintf(buf+len, " CurrentHostMfaHighAddr = 0x%08x\n", |
6714 | ioc->facts.CurrentHostMfaHighAddr); | 6714 | ioc->facts.CurrentHostMfaHighAddr); |
6715 | len += sprintf(buf+len, " CurrentSenseBufferHighAddr = 0x%08x\n", | 6715 | len += sprintf(buf+len, " CurrentSenseBufferHighAddr = 0x%08x\n", |
6716 | ioc->facts.CurrentSenseBufferHighAddr); | 6716 | ioc->facts.CurrentSenseBufferHighAddr); |
6717 | 6717 | ||
6718 | len += sprintf(buf+len, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth); | 6718 | len += sprintf(buf+len, " MaxChainDepth = 0x%02x frames\n", ioc->facts.MaxChainDepth); |
6719 | len += sprintf(buf+len, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize); | 6719 | len += sprintf(buf+len, " MinBlockSize = 0x%02x bytes\n", 4*ioc->facts.BlockSize); |
6720 | 6720 | ||
6721 | len += sprintf(buf+len, " RequestFrames @ 0x%p (Dma @ 0x%p)\n", | 6721 | len += sprintf(buf+len, " RequestFrames @ 0x%p (Dma @ 0x%p)\n", |
6722 | (void *)ioc->req_frames, (void *)(ulong)ioc->req_frames_dma); | 6722 | (void *)ioc->req_frames, (void *)(ulong)ioc->req_frames_dma); |
6723 | /* | 6723 | /* |
6724 | * Rounding UP to nearest 4-kB boundary here... | 6724 | * Rounding UP to nearest 4-kB boundary here... |
6725 | */ | 6725 | */ |
6726 | sz = (ioc->req_sz * ioc->req_depth) + 128; | 6726 | sz = (ioc->req_sz * ioc->req_depth) + 128; |
6727 | sz = ((sz + 0x1000UL - 1UL) / 0x1000) * 0x1000; | 6727 | sz = ((sz + 0x1000UL - 1UL) / 0x1000) * 0x1000; |
6728 | len += sprintf(buf+len, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n", | 6728 | len += sprintf(buf+len, " {CurReqSz=%d} x {CurReqDepth=%d} = %d bytes ^= 0x%x\n", |
6729 | ioc->req_sz, ioc->req_depth, ioc->req_sz*ioc->req_depth, sz); | 6729 | ioc->req_sz, ioc->req_depth, ioc->req_sz*ioc->req_depth, sz); |
6730 | len += sprintf(buf+len, " {MaxReqSz=%d} {MaxReqDepth=%d}\n", | 6730 | len += sprintf(buf+len, " {MaxReqSz=%d} {MaxReqDepth=%d}\n", |
6731 | 4*ioc->facts.RequestFrameSize, | 6731 | 4*ioc->facts.RequestFrameSize, |
6732 | ioc->facts.GlobalCredits); | 6732 | ioc->facts.GlobalCredits); |
6733 | 6733 | ||
6734 | len += sprintf(buf+len, " Frames @ 0x%p (Dma @ 0x%p)\n", | 6734 | len += sprintf(buf+len, " Frames @ 0x%p (Dma @ 0x%p)\n", |
6735 | (void *)ioc->alloc, (void *)(ulong)ioc->alloc_dma); | 6735 | (void *)ioc->alloc, (void *)(ulong)ioc->alloc_dma); |
6736 | sz = (ioc->reply_sz * ioc->reply_depth) + 128; | 6736 | sz = (ioc->reply_sz * ioc->reply_depth) + 128; |
6737 | len += sprintf(buf+len, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n", | 6737 | len += sprintf(buf+len, " {CurRepSz=%d} x {CurRepDepth=%d} = %d bytes ^= 0x%x\n", |
6738 | ioc->reply_sz, ioc->reply_depth, ioc->reply_sz*ioc->reply_depth, sz); | 6738 | ioc->reply_sz, ioc->reply_depth, ioc->reply_sz*ioc->reply_depth, sz); |
6739 | len += sprintf(buf+len, " {MaxRepSz=%d} {MaxRepDepth=%d}\n", | 6739 | len += sprintf(buf+len, " {MaxRepSz=%d} {MaxRepDepth=%d}\n", |
6740 | ioc->facts.CurReplyFrameSize, | 6740 | ioc->facts.CurReplyFrameSize, |
6741 | ioc->facts.ReplyQueueDepth); | 6741 | ioc->facts.ReplyQueueDepth); |
6742 | 6742 | ||
6743 | len += sprintf(buf+len, " MaxDevices = %d\n", | 6743 | len += sprintf(buf+len, " MaxDevices = %d\n", |
6744 | (ioc->facts.MaxDevices==0) ? 255 : ioc->facts.MaxDevices); | 6744 | (ioc->facts.MaxDevices==0) ? 255 : ioc->facts.MaxDevices); |
6745 | len += sprintf(buf+len, " MaxBuses = %d\n", ioc->facts.MaxBuses); | 6745 | len += sprintf(buf+len, " MaxBuses = %d\n", ioc->facts.MaxBuses); |
6746 | 6746 | ||
6747 | /* per-port info */ | 6747 | /* per-port info */ |
6748 | for (p=0; p < ioc->facts.NumberOfPorts; p++) { | 6748 | for (p=0; p < ioc->facts.NumberOfPorts; p++) { |
6749 | len += sprintf(buf+len, " PortNumber = %d (of %d)\n", | 6749 | len += sprintf(buf+len, " PortNumber = %d (of %d)\n", |
6750 | p+1, | 6750 | p+1, |
6751 | ioc->facts.NumberOfPorts); | 6751 | ioc->facts.NumberOfPorts); |
6752 | if (ioc->bus_type == FC) { | 6752 | if (ioc->bus_type == FC) { |
6753 | if (ioc->pfacts[p].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { | 6753 | if (ioc->pfacts[p].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) { |
6754 | u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; | 6754 | u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; |
6755 | len += sprintf(buf+len, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", | 6755 | len += sprintf(buf+len, " LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", |
6756 | a[5], a[4], a[3], a[2], a[1], a[0]); | 6756 | a[5], a[4], a[3], a[2], a[1], a[0]); |
6757 | } | 6757 | } |
6758 | len += sprintf(buf+len, " WWN = %08X%08X:%08X%08X\n", | 6758 | len += sprintf(buf+len, " WWN = %08X%08X:%08X%08X\n", |
6759 | ioc->fc_port_page0[p].WWNN.High, | 6759 | ioc->fc_port_page0[p].WWNN.High, |
6760 | ioc->fc_port_page0[p].WWNN.Low, | 6760 | ioc->fc_port_page0[p].WWNN.Low, |
6761 | ioc->fc_port_page0[p].WWPN.High, | 6761 | ioc->fc_port_page0[p].WWPN.High, |
6762 | ioc->fc_port_page0[p].WWPN.Low); | 6762 | ioc->fc_port_page0[p].WWPN.Low); |
6763 | } | 6763 | } |
6764 | } | 6764 | } |
6765 | 6765 | ||
6766 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); | 6766 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); |
6767 | } | 6767 | } |
6768 | 6768 | ||
6769 | #endif /* CONFIG_PROC_FS } */ | 6769 | #endif /* CONFIG_PROC_FS } */ |
6770 | 6770 | ||
6771 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6771 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6772 | static void | 6772 | static void |
6773 | mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc) | 6773 | mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc) |
6774 | { | 6774 | { |
6775 | buf[0] ='\0'; | 6775 | buf[0] ='\0'; |
6776 | if ((ioc->facts.FWVersion.Word >> 24) == 0x0E) { | 6776 | if ((ioc->facts.FWVersion.Word >> 24) == 0x0E) { |
6777 | sprintf(buf, " (Exp %02d%02d)", | 6777 | sprintf(buf, " (Exp %02d%02d)", |
6778 | (ioc->facts.FWVersion.Word >> 16) & 0x00FF, /* Month */ | 6778 | (ioc->facts.FWVersion.Word >> 16) & 0x00FF, /* Month */ |
6779 | (ioc->facts.FWVersion.Word >> 8) & 0x1F); /* Day */ | 6779 | (ioc->facts.FWVersion.Word >> 8) & 0x1F); /* Day */ |
6780 | 6780 | ||
6781 | /* insider hack! */ | 6781 | /* insider hack! */ |
6782 | if ((ioc->facts.FWVersion.Word >> 8) & 0x80) | 6782 | if ((ioc->facts.FWVersion.Word >> 8) & 0x80) |
6783 | strcat(buf, " [MDBG]"); | 6783 | strcat(buf, " [MDBG]"); |
6784 | } | 6784 | } |
6785 | } | 6785 | } |
6786 | 6786 | ||
6787 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 6787 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
6788 | /** | 6788 | /** |
6789 | * mpt_print_ioc_summary - Write ASCII summary of IOC to a buffer. | 6789 | * mpt_print_ioc_summary - Write ASCII summary of IOC to a buffer. |
6790 | * @ioc: Pointer to MPT_ADAPTER structure | 6790 | * @ioc: Pointer to MPT_ADAPTER structure |
6791 | * @buffer: Pointer to buffer where IOC summary info should be written | 6791 | * @buffer: Pointer to buffer where IOC summary info should be written |
6792 | * @size: Pointer to number of bytes we wrote (set by this routine) | 6792 | * @size: Pointer to number of bytes we wrote (set by this routine) |
6793 | * @len: Offset at which to start writing in buffer | 6793 | * @len: Offset at which to start writing in buffer |
6794 | * @showlan: Display LAN stuff? | 6794 | * @showlan: Display LAN stuff? |
6795 | * | 6795 | * |
6796 | * This routine writes (english readable) ASCII text, which represents | 6796 | * This routine writes (english readable) ASCII text, which represents |
6797 | * a summary of IOC information, to a buffer. | 6797 | * a summary of IOC information, to a buffer. |
6798 | */ | 6798 | */ |
6799 | void | 6799 | void |
6800 | mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int showlan) | 6800 | mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int showlan) |
6801 | { | 6801 | { |
6802 | char expVer[32]; | 6802 | char expVer[32]; |
6803 | int y; | 6803 | int y; |
6804 | 6804 | ||
6805 | mpt_get_fw_exp_ver(expVer, ioc); | 6805 | mpt_get_fw_exp_ver(expVer, ioc); |
6806 | 6806 | ||
6807 | /* | 6807 | /* |
6808 | * Shorter summary of attached ioc's... | 6808 | * Shorter summary of attached ioc's... |
6809 | */ | 6809 | */ |
6810 | y = sprintf(buffer+len, "%s: %s, %s%08xh%s, Ports=%d, MaxQ=%d", | 6810 | y = sprintf(buffer+len, "%s: %s, %s%08xh%s, Ports=%d, MaxQ=%d", |
6811 | ioc->name, | 6811 | ioc->name, |
6812 | ioc->prod_name, | 6812 | ioc->prod_name, |
6813 | MPT_FW_REV_MAGIC_ID_STRING, /* "FwRev=" or somesuch */ | 6813 | MPT_FW_REV_MAGIC_ID_STRING, /* "FwRev=" or somesuch */ |
6814 | ioc->facts.FWVersion.Word, | 6814 | ioc->facts.FWVersion.Word, |
6815 | expVer, | 6815 | expVer, |
6816 | ioc->facts.NumberOfPorts, | 6816 | ioc->facts.NumberOfPorts, |
6817 | ioc->req_depth); | 6817 | ioc->req_depth); |
6818 | 6818 | ||
6819 | if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { | 6819 | if (showlan && (ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN)) { |
6820 | u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; | 6820 | u8 *a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; |
6821 | y += sprintf(buffer+len+y, ", LanAddr=%02X:%02X:%02X:%02X:%02X:%02X", | 6821 | y += sprintf(buffer+len+y, ", LanAddr=%02X:%02X:%02X:%02X:%02X:%02X", |
6822 | a[5], a[4], a[3], a[2], a[1], a[0]); | 6822 | a[5], a[4], a[3], a[2], a[1], a[0]); |
6823 | } | 6823 | } |
6824 | 6824 | ||
6825 | y += sprintf(buffer+len+y, ", IRQ=%d", ioc->pci_irq); | 6825 | y += sprintf(buffer+len+y, ", IRQ=%d", ioc->pci_irq); |
6826 | 6826 | ||
6827 | if (!ioc->active) | 6827 | if (!ioc->active) |
6828 | y += sprintf(buffer+len+y, " (disabled)"); | 6828 | y += sprintf(buffer+len+y, " (disabled)"); |
6829 | 6829 | ||
6830 | y += sprintf(buffer+len+y, "\n"); | 6830 | y += sprintf(buffer+len+y, "\n"); |
6831 | 6831 | ||
6832 | *size = y; | 6832 | *size = y; |
6833 | } | 6833 | } |
6834 | /** | 6834 | /** |
6835 | * mpt_set_taskmgmt_in_progress_flag - set flags associated with task management | 6835 | * mpt_set_taskmgmt_in_progress_flag - set flags associated with task management |
6836 | * @ioc: Pointer to MPT_ADAPTER structure | 6836 | * @ioc: Pointer to MPT_ADAPTER structure |
6837 | * | 6837 | * |
6838 | * Returns 0 for SUCCESS or -1 if FAILED. | 6838 | * Returns 0 for SUCCESS or -1 if FAILED. |
6839 | * | 6839 | * |
6840 | * If -1 is return, then it was not possible to set the flags | 6840 | * If -1 is return, then it was not possible to set the flags |
6841 | **/ | 6841 | **/ |
6842 | int | 6842 | int |
6843 | mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) | 6843 | mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) |
6844 | { | 6844 | { |
6845 | unsigned long flags; | 6845 | unsigned long flags; |
6846 | int retval; | 6846 | int retval; |
6847 | 6847 | ||
6848 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 6848 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
6849 | if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress || | 6849 | if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress || |
6850 | (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) { | 6850 | (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) { |
6851 | retval = -1; | 6851 | retval = -1; |
6852 | goto out; | 6852 | goto out; |
6853 | } | 6853 | } |
6854 | retval = 0; | 6854 | retval = 0; |
6855 | ioc->taskmgmt_in_progress = 1; | 6855 | ioc->taskmgmt_in_progress = 1; |
6856 | ioc->taskmgmt_quiesce_io = 1; | 6856 | ioc->taskmgmt_quiesce_io = 1; |
6857 | if (ioc->alt_ioc) { | 6857 | if (ioc->alt_ioc) { |
6858 | ioc->alt_ioc->taskmgmt_in_progress = 1; | 6858 | ioc->alt_ioc->taskmgmt_in_progress = 1; |
6859 | ioc->alt_ioc->taskmgmt_quiesce_io = 1; | 6859 | ioc->alt_ioc->taskmgmt_quiesce_io = 1; |
6860 | } | 6860 | } |
6861 | out: | 6861 | out: |
6862 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6862 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6863 | return retval; | 6863 | return retval; |
6864 | } | 6864 | } |
6865 | EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag); | 6865 | EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag); |
6866 | 6866 | ||
6867 | /** | 6867 | /** |
6868 | * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task management | 6868 | * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task management |
6869 | * @ioc: Pointer to MPT_ADAPTER structure | 6869 | * @ioc: Pointer to MPT_ADAPTER structure |
6870 | * | 6870 | * |
6871 | **/ | 6871 | **/ |
6872 | void | 6872 | void |
6873 | mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) | 6873 | mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) |
6874 | { | 6874 | { |
6875 | unsigned long flags; | 6875 | unsigned long flags; |
6876 | 6876 | ||
6877 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 6877 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
6878 | ioc->taskmgmt_in_progress = 0; | 6878 | ioc->taskmgmt_in_progress = 0; |
6879 | ioc->taskmgmt_quiesce_io = 0; | 6879 | ioc->taskmgmt_quiesce_io = 0; |
6880 | if (ioc->alt_ioc) { | 6880 | if (ioc->alt_ioc) { |
6881 | ioc->alt_ioc->taskmgmt_in_progress = 0; | 6881 | ioc->alt_ioc->taskmgmt_in_progress = 0; |
6882 | ioc->alt_ioc->taskmgmt_quiesce_io = 0; | 6882 | ioc->alt_ioc->taskmgmt_quiesce_io = 0; |
6883 | } | 6883 | } |
6884 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6884 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6885 | } | 6885 | } |
6886 | EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag); | 6886 | EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag); |
6887 | 6887 | ||
6888 | 6888 | ||
6889 | /** | 6889 | /** |
6890 | * mpt_halt_firmware - Halts the firmware if it is operational and panic | 6890 | * mpt_halt_firmware - Halts the firmware if it is operational and panic |
6891 | * the kernel | 6891 | * the kernel |
6892 | * @ioc: Pointer to MPT_ADAPTER structure | 6892 | * @ioc: Pointer to MPT_ADAPTER structure |
6893 | * | 6893 | * |
6894 | **/ | 6894 | **/ |
6895 | void | 6895 | void |
6896 | mpt_halt_firmware(MPT_ADAPTER *ioc) | 6896 | mpt_halt_firmware(MPT_ADAPTER *ioc) |
6897 | { | 6897 | { |
6898 | u32 ioc_raw_state; | 6898 | u32 ioc_raw_state; |
6899 | 6899 | ||
6900 | ioc_raw_state = mpt_GetIocState(ioc, 0); | 6900 | ioc_raw_state = mpt_GetIocState(ioc, 0); |
6901 | 6901 | ||
6902 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { | 6902 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { |
6903 | printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n", | 6903 | printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n", |
6904 | ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); | 6904 | ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); |
6905 | panic("%s: IOC Fault (%04xh)!!!\n", ioc->name, | 6905 | panic("%s: IOC Fault (%04xh)!!!\n", ioc->name, |
6906 | ioc_raw_state & MPI_DOORBELL_DATA_MASK); | 6906 | ioc_raw_state & MPI_DOORBELL_DATA_MASK); |
6907 | } else { | 6907 | } else { |
6908 | CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00); | 6908 | CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00); |
6909 | panic("%s: Firmware is halted due to command timeout\n", | 6909 | panic("%s: Firmware is halted due to command timeout\n", |
6910 | ioc->name); | 6910 | ioc->name); |
6911 | } | 6911 | } |
6912 | } | 6912 | } |
6913 | EXPORT_SYMBOL(mpt_halt_firmware); | 6913 | EXPORT_SYMBOL(mpt_halt_firmware); |
6914 | 6914 | ||
6915 | /** | 6915 | /** |
6916 | * mpt_SoftResetHandler - Issues a less expensive reset | 6916 | * mpt_SoftResetHandler - Issues a less expensive reset |
6917 | * @ioc: Pointer to MPT_ADAPTER structure | 6917 | * @ioc: Pointer to MPT_ADAPTER structure |
6918 | * @sleepFlag: Indicates if sleep or schedule must be called. | 6918 | * @sleepFlag: Indicates if sleep or schedule must be called. |
6919 | 6919 | ||
6920 | * | 6920 | * |
6921 | * Returns 0 for SUCCESS or -1 if FAILED. | 6921 | * Returns 0 for SUCCESS or -1 if FAILED. |
6922 | * | 6922 | * |
6923 | * Message Unit Reset - instructs the IOC to reset the Reply Post and | 6923 | * Message Unit Reset - instructs the IOC to reset the Reply Post and |
6924 | * Free FIFO's. All the Message Frames on Reply Free FIFO are discarded. | 6924 | * Free FIFO's. All the Message Frames on Reply Free FIFO are discarded. |
6925 | * All posted buffers are freed, and event notification is turned off. | 6925 | * All posted buffers are freed, and event notification is turned off. |
6926 | * IOC doesnt reply to any outstanding request. This will transfer IOC | 6926 | * IOC doesnt reply to any outstanding request. This will transfer IOC |
6927 | * to READY state. | 6927 | * to READY state. |
6928 | **/ | 6928 | **/ |
6929 | int | 6929 | int |
6930 | mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag) | 6930 | mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag) |
6931 | { | 6931 | { |
6932 | int rc; | 6932 | int rc; |
6933 | int ii; | 6933 | int ii; |
6934 | u8 cb_idx; | 6934 | u8 cb_idx; |
6935 | unsigned long flags; | 6935 | unsigned long flags; |
6936 | u32 ioc_state; | 6936 | u32 ioc_state; |
6937 | unsigned long time_count; | 6937 | unsigned long time_count; |
6938 | 6938 | ||
6939 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler Entered!\n", | 6939 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler Entered!\n", |
6940 | ioc->name)); | 6940 | ioc->name)); |
6941 | 6941 | ||
6942 | ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; | 6942 | ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; |
6943 | 6943 | ||
6944 | if (mpt_fwfault_debug) | 6944 | if (mpt_fwfault_debug) |
6945 | mpt_halt_firmware(ioc); | 6945 | mpt_halt_firmware(ioc); |
6946 | 6946 | ||
6947 | if (ioc_state == MPI_IOC_STATE_FAULT || | 6947 | if (ioc_state == MPI_IOC_STATE_FAULT || |
6948 | ioc_state == MPI_IOC_STATE_RESET) { | 6948 | ioc_state == MPI_IOC_STATE_RESET) { |
6949 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6949 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6950 | "skipping, either in FAULT or RESET state!\n", ioc->name)); | 6950 | "skipping, either in FAULT or RESET state!\n", ioc->name)); |
6951 | return -1; | 6951 | return -1; |
6952 | } | 6952 | } |
6953 | 6953 | ||
6954 | if (ioc->bus_type == FC) { | 6954 | if (ioc->bus_type == FC) { |
6955 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 6955 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
6956 | "skipping, because the bus type is FC!\n", ioc->name)); | 6956 | "skipping, because the bus type is FC!\n", ioc->name)); |
6957 | return -1; | 6957 | return -1; |
6958 | } | 6958 | } |
6959 | 6959 | ||
6960 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 6960 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
6961 | if (ioc->ioc_reset_in_progress) { | 6961 | if (ioc->ioc_reset_in_progress) { |
6962 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6962 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6963 | return -1; | 6963 | return -1; |
6964 | } | 6964 | } |
6965 | ioc->ioc_reset_in_progress = 1; | 6965 | ioc->ioc_reset_in_progress = 1; |
6966 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6966 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6967 | 6967 | ||
6968 | rc = -1; | 6968 | rc = -1; |
6969 | 6969 | ||
6970 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 6970 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
6971 | if (MptResetHandlers[cb_idx]) | 6971 | if (MptResetHandlers[cb_idx]) |
6972 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); | 6972 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); |
6973 | } | 6973 | } |
6974 | 6974 | ||
6975 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 6975 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
6976 | if (ioc->taskmgmt_in_progress) { | 6976 | if (ioc->taskmgmt_in_progress) { |
6977 | ioc->ioc_reset_in_progress = 0; | ||
6977 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6978 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6978 | return -1; | 6979 | return -1; |
6979 | } | 6980 | } |
6980 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 6981 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
6981 | /* Disable reply interrupts (also blocks FreeQ) */ | 6982 | /* Disable reply interrupts (also blocks FreeQ) */ |
6982 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | 6983 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); |
6983 | ioc->active = 0; | 6984 | ioc->active = 0; |
6984 | time_count = jiffies; | 6985 | time_count = jiffies; |
6985 | 6986 | ||
6986 | rc = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); | 6987 | rc = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); |
6987 | 6988 | ||
6988 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 6989 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
6989 | if (MptResetHandlers[cb_idx]) | 6990 | if (MptResetHandlers[cb_idx]) |
6990 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET); | 6991 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET); |
6991 | } | 6992 | } |
6992 | 6993 | ||
6993 | if (rc) | 6994 | if (rc) |
6994 | goto out; | 6995 | goto out; |
6995 | 6996 | ||
6996 | ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; | 6997 | ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; |
6997 | if (ioc_state != MPI_IOC_STATE_READY) | 6998 | if (ioc_state != MPI_IOC_STATE_READY) |
6998 | goto out; | 6999 | goto out; |
6999 | 7000 | ||
7000 | for (ii = 0; ii < 5; ii++) { | 7001 | for (ii = 0; ii < 5; ii++) { |
7001 | /* Get IOC facts! Allow 5 retries */ | 7002 | /* Get IOC facts! Allow 5 retries */ |
7002 | rc = GetIocFacts(ioc, sleepFlag, | 7003 | rc = GetIocFacts(ioc, sleepFlag, |
7003 | MPT_HOSTEVENT_IOC_RECOVER); | 7004 | MPT_HOSTEVENT_IOC_RECOVER); |
7004 | if (rc == 0) | 7005 | if (rc == 0) |
7005 | break; | 7006 | break; |
7006 | if (sleepFlag == CAN_SLEEP) | 7007 | if (sleepFlag == CAN_SLEEP) |
7007 | msleep(100); | 7008 | msleep(100); |
7008 | else | 7009 | else |
7009 | mdelay(100); | 7010 | mdelay(100); |
7010 | } | 7011 | } |
7011 | if (ii == 5) | 7012 | if (ii == 5) |
7012 | goto out; | 7013 | goto out; |
7013 | 7014 | ||
7014 | rc = PrimeIocFifos(ioc); | 7015 | rc = PrimeIocFifos(ioc); |
7015 | if (rc != 0) | 7016 | if (rc != 0) |
7016 | goto out; | 7017 | goto out; |
7017 | 7018 | ||
7018 | rc = SendIocInit(ioc, sleepFlag); | 7019 | rc = SendIocInit(ioc, sleepFlag); |
7019 | if (rc != 0) | 7020 | if (rc != 0) |
7020 | goto out; | 7021 | goto out; |
7021 | 7022 | ||
7022 | rc = SendEventNotification(ioc, 1, sleepFlag); | 7023 | rc = SendEventNotification(ioc, 1, sleepFlag); |
7023 | if (rc != 0) | 7024 | if (rc != 0) |
7024 | goto out; | 7025 | goto out; |
7025 | 7026 | ||
7026 | if (ioc->hard_resets < -1) | 7027 | if (ioc->hard_resets < -1) |
7027 | ioc->hard_resets++; | 7028 | ioc->hard_resets++; |
7028 | 7029 | ||
7029 | /* | 7030 | /* |
7030 | * At this point, we know soft reset succeeded. | 7031 | * At this point, we know soft reset succeeded. |
7031 | */ | 7032 | */ |
7032 | 7033 | ||
7033 | ioc->active = 1; | 7034 | ioc->active = 1; |
7034 | CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); | 7035 | CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); |
7035 | 7036 | ||
7036 | out: | 7037 | out: |
7037 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 7038 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
7038 | ioc->ioc_reset_in_progress = 0; | 7039 | ioc->ioc_reset_in_progress = 0; |
7039 | ioc->taskmgmt_quiesce_io = 0; | 7040 | ioc->taskmgmt_quiesce_io = 0; |
7040 | ioc->taskmgmt_in_progress = 0; | 7041 | ioc->taskmgmt_in_progress = 0; |
7041 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 7042 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
7042 | 7043 | ||
7043 | if (ioc->active) { /* otherwise, hard reset coming */ | 7044 | if (ioc->active) { /* otherwise, hard reset coming */ |
7044 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 7045 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
7045 | if (MptResetHandlers[cb_idx]) | 7046 | if (MptResetHandlers[cb_idx]) |
7046 | mpt_signal_reset(cb_idx, ioc, | 7047 | mpt_signal_reset(cb_idx, ioc, |
7047 | MPT_IOC_POST_RESET); | 7048 | MPT_IOC_POST_RESET); |
7048 | } | 7049 | } |
7049 | } | 7050 | } |
7050 | 7051 | ||
7051 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 7052 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
7052 | "SoftResetHandler: completed (%d seconds): %s\n", | 7053 | "SoftResetHandler: completed (%d seconds): %s\n", |
7053 | ioc->name, jiffies_to_msecs(jiffies - time_count)/1000, | 7054 | ioc->name, jiffies_to_msecs(jiffies - time_count)/1000, |
7054 | ((rc == 0) ? "SUCCESS" : "FAILED"))); | 7055 | ((rc == 0) ? "SUCCESS" : "FAILED"))); |
7055 | 7056 | ||
7056 | return rc; | 7057 | return rc; |
7057 | } | 7058 | } |
7058 | 7059 | ||
7059 | /** | 7060 | /** |
7060 | * mpt_Soft_Hard_ResetHandler - Try less expensive reset | 7061 | * mpt_Soft_Hard_ResetHandler - Try less expensive reset |
7061 | * @ioc: Pointer to MPT_ADAPTER structure | 7062 | * @ioc: Pointer to MPT_ADAPTER structure |
7062 | * @sleepFlag: Indicates if sleep or schedule must be called. | 7063 | * @sleepFlag: Indicates if sleep or schedule must be called. |
7063 | 7064 | ||
7064 | * | 7065 | * |
7065 | * Returns 0 for SUCCESS or -1 if FAILED. | 7066 | * Returns 0 for SUCCESS or -1 if FAILED. |
7066 | * Try for softreset first, only if it fails go for expensive | 7067 | * Try for softreset first, only if it fails go for expensive |
7067 | * HardReset. | 7068 | * HardReset. |
7068 | **/ | 7069 | **/ |
7069 | int | 7070 | int |
7070 | mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag) { | 7071 | mpt_Soft_Hard_ResetHandler(MPT_ADAPTER *ioc, int sleepFlag) { |
7071 | int ret = -1; | 7072 | int ret = -1; |
7072 | 7073 | ||
7073 | ret = mpt_SoftResetHandler(ioc, sleepFlag); | 7074 | ret = mpt_SoftResetHandler(ioc, sleepFlag); |
7074 | if (ret == 0) | 7075 | if (ret == 0) |
7075 | return ret; | 7076 | return ret; |
7076 | ret = mpt_HardResetHandler(ioc, sleepFlag); | 7077 | ret = mpt_HardResetHandler(ioc, sleepFlag); |
7077 | return ret; | 7078 | return ret; |
7078 | } | 7079 | } |
7079 | EXPORT_SYMBOL(mpt_Soft_Hard_ResetHandler); | 7080 | EXPORT_SYMBOL(mpt_Soft_Hard_ResetHandler); |
7080 | 7081 | ||
7081 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 7082 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
7082 | /* | 7083 | /* |
7083 | * Reset Handling | 7084 | * Reset Handling |
7084 | */ | 7085 | */ |
7085 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 7086 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
7086 | /** | 7087 | /** |
7087 | * mpt_HardResetHandler - Generic reset handler | 7088 | * mpt_HardResetHandler - Generic reset handler |
7088 | * @ioc: Pointer to MPT_ADAPTER structure | 7089 | * @ioc: Pointer to MPT_ADAPTER structure |
7089 | * @sleepFlag: Indicates if sleep or schedule must be called. | 7090 | * @sleepFlag: Indicates if sleep or schedule must be called. |
7090 | * | 7091 | * |
7091 | * Issues SCSI Task Management call based on input arg values. | 7092 | * Issues SCSI Task Management call based on input arg values. |
7092 | * If TaskMgmt fails, returns associated SCSI request. | 7093 | * If TaskMgmt fails, returns associated SCSI request. |
7093 | * | 7094 | * |
7094 | * Remark: _HardResetHandler can be invoked from an interrupt thread (timer) | 7095 | * Remark: _HardResetHandler can be invoked from an interrupt thread (timer) |
7095 | * or a non-interrupt thread. In the former, must not call schedule(). | 7096 | * or a non-interrupt thread. In the former, must not call schedule(). |
7096 | * | 7097 | * |
7097 | * Note: A return of -1 is a FATAL error case, as it means a | 7098 | * Note: A return of -1 is a FATAL error case, as it means a |
7098 | * FW reload/initialization failed. | 7099 | * FW reload/initialization failed. |
7099 | * | 7100 | * |
7100 | * Returns 0 for SUCCESS or -1 if FAILED. | 7101 | * Returns 0 for SUCCESS or -1 if FAILED. |
7101 | */ | 7102 | */ |
7102 | int | 7103 | int |
7103 | mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) | 7104 | mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) |
7104 | { | 7105 | { |
7105 | int rc; | 7106 | int rc; |
7106 | u8 cb_idx; | 7107 | u8 cb_idx; |
7107 | unsigned long flags; | 7108 | unsigned long flags; |
7108 | unsigned long time_count; | 7109 | unsigned long time_count; |
7109 | 7110 | ||
7110 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name)); | 7111 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name)); |
7111 | #ifdef MFCNT | 7112 | #ifdef MFCNT |
7112 | printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name); | 7113 | printk(MYIOC_s_INFO_FMT "HardResetHandler Entered!\n", ioc->name); |
7113 | printk("MF count 0x%x !\n", ioc->mfcnt); | 7114 | printk("MF count 0x%x !\n", ioc->mfcnt); |
7114 | #endif | 7115 | #endif |
7115 | if (mpt_fwfault_debug) | 7116 | if (mpt_fwfault_debug) |
7116 | mpt_halt_firmware(ioc); | 7117 | mpt_halt_firmware(ioc); |
7117 | 7118 | ||
7118 | /* Reset the adapter. Prevent more than 1 call to | 7119 | /* Reset the adapter. Prevent more than 1 call to |
7119 | * mpt_do_ioc_recovery at any instant in time. | 7120 | * mpt_do_ioc_recovery at any instant in time. |
7120 | */ | 7121 | */ |
7121 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 7122 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
7122 | if (ioc->ioc_reset_in_progress) { | 7123 | if (ioc->ioc_reset_in_progress) { |
7123 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 7124 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
7124 | return 0; | 7125 | return 0; |
7125 | } | 7126 | } |
7126 | ioc->ioc_reset_in_progress = 1; | 7127 | ioc->ioc_reset_in_progress = 1; |
7127 | if (ioc->alt_ioc) | 7128 | if (ioc->alt_ioc) |
7128 | ioc->alt_ioc->ioc_reset_in_progress = 1; | 7129 | ioc->alt_ioc->ioc_reset_in_progress = 1; |
7129 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 7130 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
7130 | 7131 | ||
7131 | 7132 | ||
7132 | /* The SCSI driver needs to adjust timeouts on all current | 7133 | /* The SCSI driver needs to adjust timeouts on all current |
7133 | * commands prior to the diagnostic reset being issued. | 7134 | * commands prior to the diagnostic reset being issued. |
7134 | * Prevents timeouts occurring during a diagnostic reset...very bad. | 7135 | * Prevents timeouts occurring during a diagnostic reset...very bad. |
7135 | * For all other protocol drivers, this is a no-op. | 7136 | * For all other protocol drivers, this is a no-op. |
7136 | */ | 7137 | */ |
7137 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 7138 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
7138 | if (MptResetHandlers[cb_idx]) { | 7139 | if (MptResetHandlers[cb_idx]) { |
7139 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); | 7140 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); |
7140 | if (ioc->alt_ioc) | 7141 | if (ioc->alt_ioc) |
7141 | mpt_signal_reset(cb_idx, ioc->alt_ioc, | 7142 | mpt_signal_reset(cb_idx, ioc->alt_ioc, |
7142 | MPT_IOC_SETUP_RESET); | 7143 | MPT_IOC_SETUP_RESET); |
7143 | } | 7144 | } |
7144 | } | 7145 | } |
7145 | 7146 | ||
7146 | time_count = jiffies; | 7147 | time_count = jiffies; |
7147 | rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag); | 7148 | rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag); |
7148 | if (rc != 0) { | 7149 | if (rc != 0) { |
7149 | printk(KERN_WARNING MYNAM | 7150 | printk(KERN_WARNING MYNAM |
7150 | ": WARNING - (%d) Cannot recover %s\n", rc, ioc->name); | 7151 | ": WARNING - (%d) Cannot recover %s\n", rc, ioc->name); |
7151 | } else { | 7152 | } else { |
7152 | if (ioc->hard_resets < -1) | 7153 | if (ioc->hard_resets < -1) |
7153 | ioc->hard_resets++; | 7154 | ioc->hard_resets++; |
7154 | } | 7155 | } |
7155 | 7156 | ||
7156 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | 7157 | spin_lock_irqsave(&ioc->taskmgmt_lock, flags); |
7157 | ioc->ioc_reset_in_progress = 0; | 7158 | ioc->ioc_reset_in_progress = 0; |
7158 | ioc->taskmgmt_quiesce_io = 0; | 7159 | ioc->taskmgmt_quiesce_io = 0; |
7159 | ioc->taskmgmt_in_progress = 0; | 7160 | ioc->taskmgmt_in_progress = 0; |
7160 | if (ioc->alt_ioc) { | 7161 | if (ioc->alt_ioc) { |
7161 | ioc->alt_ioc->ioc_reset_in_progress = 0; | 7162 | ioc->alt_ioc->ioc_reset_in_progress = 0; |
7162 | ioc->alt_ioc->taskmgmt_quiesce_io = 0; | 7163 | ioc->alt_ioc->taskmgmt_quiesce_io = 0; |
7163 | ioc->alt_ioc->taskmgmt_in_progress = 0; | 7164 | ioc->alt_ioc->taskmgmt_in_progress = 0; |
7164 | } | 7165 | } |
7165 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | 7166 | spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); |
7166 | 7167 | ||
7167 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 7168 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
7168 | if (MptResetHandlers[cb_idx]) { | 7169 | if (MptResetHandlers[cb_idx]) { |
7169 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET); | 7170 | mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET); |
7170 | if (ioc->alt_ioc) | 7171 | if (ioc->alt_ioc) |
7171 | mpt_signal_reset(cb_idx, | 7172 | mpt_signal_reset(cb_idx, |
7172 | ioc->alt_ioc, MPT_IOC_POST_RESET); | 7173 | ioc->alt_ioc, MPT_IOC_POST_RESET); |
7173 | } | 7174 | } |
7174 | } | 7175 | } |
7175 | 7176 | ||
7176 | dtmprintk(ioc, | 7177 | dtmprintk(ioc, |
7177 | printk(MYIOC_s_DEBUG_FMT | 7178 | printk(MYIOC_s_DEBUG_FMT |
7178 | "HardResetHandler: completed (%d seconds): %s\n", ioc->name, | 7179 | "HardResetHandler: completed (%d seconds): %s\n", ioc->name, |
7179 | jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ? | 7180 | jiffies_to_msecs(jiffies - time_count)/1000, ((rc == 0) ? |
7180 | "SUCCESS" : "FAILED"))); | 7181 | "SUCCESS" : "FAILED"))); |
7181 | 7182 | ||
7182 | return rc; | 7183 | return rc; |
7183 | } | 7184 | } |
7184 | 7185 | ||
7185 | #ifdef CONFIG_FUSION_LOGGING | 7186 | #ifdef CONFIG_FUSION_LOGGING |
7186 | static void | 7187 | static void |
7187 | mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply) | 7188 | mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply) |
7188 | { | 7189 | { |
7189 | char *ds = NULL; | 7190 | char *ds = NULL; |
7190 | u32 evData0; | 7191 | u32 evData0; |
7191 | int ii; | 7192 | int ii; |
7192 | u8 event; | 7193 | u8 event; |
7193 | char *evStr = ioc->evStr; | 7194 | char *evStr = ioc->evStr; |
7194 | 7195 | ||
7195 | event = le32_to_cpu(pEventReply->Event) & 0xFF; | 7196 | event = le32_to_cpu(pEventReply->Event) & 0xFF; |
7196 | evData0 = le32_to_cpu(pEventReply->Data[0]); | 7197 | evData0 = le32_to_cpu(pEventReply->Data[0]); |
7197 | 7198 | ||
7198 | switch(event) { | 7199 | switch(event) { |
7199 | case MPI_EVENT_NONE: | 7200 | case MPI_EVENT_NONE: |
7200 | ds = "None"; | 7201 | ds = "None"; |
7201 | break; | 7202 | break; |
7202 | case MPI_EVENT_LOG_DATA: | 7203 | case MPI_EVENT_LOG_DATA: |
7203 | ds = "Log Data"; | 7204 | ds = "Log Data"; |
7204 | break; | 7205 | break; |
7205 | case MPI_EVENT_STATE_CHANGE: | 7206 | case MPI_EVENT_STATE_CHANGE: |
7206 | ds = "State Change"; | 7207 | ds = "State Change"; |
7207 | break; | 7208 | break; |
7208 | case MPI_EVENT_UNIT_ATTENTION: | 7209 | case MPI_EVENT_UNIT_ATTENTION: |
7209 | ds = "Unit Attention"; | 7210 | ds = "Unit Attention"; |
7210 | break; | 7211 | break; |
7211 | case MPI_EVENT_IOC_BUS_RESET: | 7212 | case MPI_EVENT_IOC_BUS_RESET: |
7212 | ds = "IOC Bus Reset"; | 7213 | ds = "IOC Bus Reset"; |
7213 | break; | 7214 | break; |
7214 | case MPI_EVENT_EXT_BUS_RESET: | 7215 | case MPI_EVENT_EXT_BUS_RESET: |
7215 | ds = "External Bus Reset"; | 7216 | ds = "External Bus Reset"; |
7216 | break; | 7217 | break; |
7217 | case MPI_EVENT_RESCAN: | 7218 | case MPI_EVENT_RESCAN: |
7218 | ds = "Bus Rescan Event"; | 7219 | ds = "Bus Rescan Event"; |
7219 | break; | 7220 | break; |
7220 | case MPI_EVENT_LINK_STATUS_CHANGE: | 7221 | case MPI_EVENT_LINK_STATUS_CHANGE: |
7221 | if (evData0 == MPI_EVENT_LINK_STATUS_FAILURE) | 7222 | if (evData0 == MPI_EVENT_LINK_STATUS_FAILURE) |
7222 | ds = "Link Status(FAILURE) Change"; | 7223 | ds = "Link Status(FAILURE) Change"; |
7223 | else | 7224 | else |
7224 | ds = "Link Status(ACTIVE) Change"; | 7225 | ds = "Link Status(ACTIVE) Change"; |
7225 | break; | 7226 | break; |
7226 | case MPI_EVENT_LOOP_STATE_CHANGE: | 7227 | case MPI_EVENT_LOOP_STATE_CHANGE: |
7227 | if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) | 7228 | if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) |
7228 | ds = "Loop State(LIP) Change"; | 7229 | ds = "Loop State(LIP) Change"; |
7229 | else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) | 7230 | else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) |
7230 | ds = "Loop State(LPE) Change"; | 7231 | ds = "Loop State(LPE) Change"; |
7231 | else | 7232 | else |
7232 | ds = "Loop State(LPB) Change"; | 7233 | ds = "Loop State(LPB) Change"; |
7233 | break; | 7234 | break; |
7234 | case MPI_EVENT_LOGOUT: | 7235 | case MPI_EVENT_LOGOUT: |
7235 | ds = "Logout"; | 7236 | ds = "Logout"; |
7236 | break; | 7237 | break; |
7237 | case MPI_EVENT_EVENT_CHANGE: | 7238 | case MPI_EVENT_EVENT_CHANGE: |
7238 | if (evData0) | 7239 | if (evData0) |
7239 | ds = "Events ON"; | 7240 | ds = "Events ON"; |
7240 | else | 7241 | else |
7241 | ds = "Events OFF"; | 7242 | ds = "Events OFF"; |
7242 | break; | 7243 | break; |
7243 | case MPI_EVENT_INTEGRATED_RAID: | 7244 | case MPI_EVENT_INTEGRATED_RAID: |
7244 | { | 7245 | { |
7245 | u8 ReasonCode = (u8)(evData0 >> 16); | 7246 | u8 ReasonCode = (u8)(evData0 >> 16); |
7246 | switch (ReasonCode) { | 7247 | switch (ReasonCode) { |
7247 | case MPI_EVENT_RAID_RC_VOLUME_CREATED : | 7248 | case MPI_EVENT_RAID_RC_VOLUME_CREATED : |
7248 | ds = "Integrated Raid: Volume Created"; | 7249 | ds = "Integrated Raid: Volume Created"; |
7249 | break; | 7250 | break; |
7250 | case MPI_EVENT_RAID_RC_VOLUME_DELETED : | 7251 | case MPI_EVENT_RAID_RC_VOLUME_DELETED : |
7251 | ds = "Integrated Raid: Volume Deleted"; | 7252 | ds = "Integrated Raid: Volume Deleted"; |
7252 | break; | 7253 | break; |
7253 | case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED : | 7254 | case MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED : |
7254 | ds = "Integrated Raid: Volume Settings Changed"; | 7255 | ds = "Integrated Raid: Volume Settings Changed"; |
7255 | break; | 7256 | break; |
7256 | case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED : | 7257 | case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED : |
7257 | ds = "Integrated Raid: Volume Status Changed"; | 7258 | ds = "Integrated Raid: Volume Status Changed"; |
7258 | break; | 7259 | break; |
7259 | case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED : | 7260 | case MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED : |
7260 | ds = "Integrated Raid: Volume Physdisk Changed"; | 7261 | ds = "Integrated Raid: Volume Physdisk Changed"; |
7261 | break; | 7262 | break; |
7262 | case MPI_EVENT_RAID_RC_PHYSDISK_CREATED : | 7263 | case MPI_EVENT_RAID_RC_PHYSDISK_CREATED : |
7263 | ds = "Integrated Raid: Physdisk Created"; | 7264 | ds = "Integrated Raid: Physdisk Created"; |
7264 | break; | 7265 | break; |
7265 | case MPI_EVENT_RAID_RC_PHYSDISK_DELETED : | 7266 | case MPI_EVENT_RAID_RC_PHYSDISK_DELETED : |
7266 | ds = "Integrated Raid: Physdisk Deleted"; | 7267 | ds = "Integrated Raid: Physdisk Deleted"; |
7267 | break; | 7268 | break; |
7268 | case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED : | 7269 | case MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED : |
7269 | ds = "Integrated Raid: Physdisk Settings Changed"; | 7270 | ds = "Integrated Raid: Physdisk Settings Changed"; |
7270 | break; | 7271 | break; |
7271 | case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED : | 7272 | case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED : |
7272 | ds = "Integrated Raid: Physdisk Status Changed"; | 7273 | ds = "Integrated Raid: Physdisk Status Changed"; |
7273 | break; | 7274 | break; |
7274 | case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED : | 7275 | case MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED : |
7275 | ds = "Integrated Raid: Domain Validation Needed"; | 7276 | ds = "Integrated Raid: Domain Validation Needed"; |
7276 | break; | 7277 | break; |
7277 | case MPI_EVENT_RAID_RC_SMART_DATA : | 7278 | case MPI_EVENT_RAID_RC_SMART_DATA : |
7278 | ds = "Integrated Raid; Smart Data"; | 7279 | ds = "Integrated Raid; Smart Data"; |
7279 | break; | 7280 | break; |
7280 | case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED : | 7281 | case MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED : |
7281 | ds = "Integrated Raid: Replace Action Started"; | 7282 | ds = "Integrated Raid: Replace Action Started"; |
7282 | break; | 7283 | break; |
7283 | default: | 7284 | default: |
7284 | ds = "Integrated Raid"; | 7285 | ds = "Integrated Raid"; |
7285 | break; | 7286 | break; |
7286 | } | 7287 | } |
7287 | break; | 7288 | break; |
7288 | } | 7289 | } |
7289 | case MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE: | 7290 | case MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE: |
7290 | ds = "SCSI Device Status Change"; | 7291 | ds = "SCSI Device Status Change"; |
7291 | break; | 7292 | break; |
7292 | case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: | 7293 | case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: |
7293 | { | 7294 | { |
7294 | u8 id = (u8)(evData0); | 7295 | u8 id = (u8)(evData0); |
7295 | u8 channel = (u8)(evData0 >> 8); | 7296 | u8 channel = (u8)(evData0 >> 8); |
7296 | u8 ReasonCode = (u8)(evData0 >> 16); | 7297 | u8 ReasonCode = (u8)(evData0 >> 16); |
7297 | switch (ReasonCode) { | 7298 | switch (ReasonCode) { |
7298 | case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: | 7299 | case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: |
7299 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7300 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7300 | "SAS Device Status Change: Added: " | 7301 | "SAS Device Status Change: Added: " |
7301 | "id=%d channel=%d", id, channel); | 7302 | "id=%d channel=%d", id, channel); |
7302 | break; | 7303 | break; |
7303 | case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: | 7304 | case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: |
7304 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7305 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7305 | "SAS Device Status Change: Deleted: " | 7306 | "SAS Device Status Change: Deleted: " |
7306 | "id=%d channel=%d", id, channel); | 7307 | "id=%d channel=%d", id, channel); |
7307 | break; | 7308 | break; |
7308 | case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: | 7309 | case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: |
7309 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7310 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7310 | "SAS Device Status Change: SMART Data: " | 7311 | "SAS Device Status Change: SMART Data: " |
7311 | "id=%d channel=%d", id, channel); | 7312 | "id=%d channel=%d", id, channel); |
7312 | break; | 7313 | break; |
7313 | case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: | 7314 | case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: |
7314 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7315 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7315 | "SAS Device Status Change: No Persistancy: " | 7316 | "SAS Device Status Change: No Persistancy: " |
7316 | "id=%d channel=%d", id, channel); | 7317 | "id=%d channel=%d", id, channel); |
7317 | break; | 7318 | break; |
7318 | case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED: | 7319 | case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED: |
7319 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7320 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7320 | "SAS Device Status Change: Unsupported Device " | 7321 | "SAS Device Status Change: Unsupported Device " |
7321 | "Discovered : id=%d channel=%d", id, channel); | 7322 | "Discovered : id=%d channel=%d", id, channel); |
7322 | break; | 7323 | break; |
7323 | case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: | 7324 | case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: |
7324 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7325 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7325 | "SAS Device Status Change: Internal Device " | 7326 | "SAS Device Status Change: Internal Device " |
7326 | "Reset : id=%d channel=%d", id, channel); | 7327 | "Reset : id=%d channel=%d", id, channel); |
7327 | break; | 7328 | break; |
7328 | case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL: | 7329 | case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL: |
7329 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7330 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7330 | "SAS Device Status Change: Internal Task " | 7331 | "SAS Device Status Change: Internal Task " |
7331 | "Abort : id=%d channel=%d", id, channel); | 7332 | "Abort : id=%d channel=%d", id, channel); |
7332 | break; | 7333 | break; |
7333 | case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL: | 7334 | case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL: |
7334 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7335 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7335 | "SAS Device Status Change: Internal Abort " | 7336 | "SAS Device Status Change: Internal Abort " |
7336 | "Task Set : id=%d channel=%d", id, channel); | 7337 | "Task Set : id=%d channel=%d", id, channel); |
7337 | break; | 7338 | break; |
7338 | case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL: | 7339 | case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL: |
7339 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7340 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7340 | "SAS Device Status Change: Internal Clear " | 7341 | "SAS Device Status Change: Internal Clear " |
7341 | "Task Set : id=%d channel=%d", id, channel); | 7342 | "Task Set : id=%d channel=%d", id, channel); |
7342 | break; | 7343 | break; |
7343 | case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL: | 7344 | case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL: |
7344 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7345 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7345 | "SAS Device Status Change: Internal Query " | 7346 | "SAS Device Status Change: Internal Query " |
7346 | "Task : id=%d channel=%d", id, channel); | 7347 | "Task : id=%d channel=%d", id, channel); |
7347 | break; | 7348 | break; |
7348 | default: | 7349 | default: |
7349 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7350 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7350 | "SAS Device Status Change: Unknown: " | 7351 | "SAS Device Status Change: Unknown: " |
7351 | "id=%d channel=%d", id, channel); | 7352 | "id=%d channel=%d", id, channel); |
7352 | break; | 7353 | break; |
7353 | } | 7354 | } |
7354 | break; | 7355 | break; |
7355 | } | 7356 | } |
7356 | case MPI_EVENT_ON_BUS_TIMER_EXPIRED: | 7357 | case MPI_EVENT_ON_BUS_TIMER_EXPIRED: |
7357 | ds = "Bus Timer Expired"; | 7358 | ds = "Bus Timer Expired"; |
7358 | break; | 7359 | break; |
7359 | case MPI_EVENT_QUEUE_FULL: | 7360 | case MPI_EVENT_QUEUE_FULL: |
7360 | { | 7361 | { |
7361 | u16 curr_depth = (u16)(evData0 >> 16); | 7362 | u16 curr_depth = (u16)(evData0 >> 16); |
7362 | u8 channel = (u8)(evData0 >> 8); | 7363 | u8 channel = (u8)(evData0 >> 8); |
7363 | u8 id = (u8)(evData0); | 7364 | u8 id = (u8)(evData0); |
7364 | 7365 | ||
7365 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7366 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7366 | "Queue Full: channel=%d id=%d depth=%d", | 7367 | "Queue Full: channel=%d id=%d depth=%d", |
7367 | channel, id, curr_depth); | 7368 | channel, id, curr_depth); |
7368 | break; | 7369 | break; |
7369 | } | 7370 | } |
7370 | case MPI_EVENT_SAS_SES: | 7371 | case MPI_EVENT_SAS_SES: |
7371 | ds = "SAS SES Event"; | 7372 | ds = "SAS SES Event"; |
7372 | break; | 7373 | break; |
7373 | case MPI_EVENT_PERSISTENT_TABLE_FULL: | 7374 | case MPI_EVENT_PERSISTENT_TABLE_FULL: |
7374 | ds = "Persistent Table Full"; | 7375 | ds = "Persistent Table Full"; |
7375 | break; | 7376 | break; |
7376 | case MPI_EVENT_SAS_PHY_LINK_STATUS: | 7377 | case MPI_EVENT_SAS_PHY_LINK_STATUS: |
7377 | { | 7378 | { |
7378 | u8 LinkRates = (u8)(evData0 >> 8); | 7379 | u8 LinkRates = (u8)(evData0 >> 8); |
7379 | u8 PhyNumber = (u8)(evData0); | 7380 | u8 PhyNumber = (u8)(evData0); |
7380 | LinkRates = (LinkRates & MPI_EVENT_SAS_PLS_LR_CURRENT_MASK) >> | 7381 | LinkRates = (LinkRates & MPI_EVENT_SAS_PLS_LR_CURRENT_MASK) >> |
7381 | MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT; | 7382 | MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT; |
7382 | switch (LinkRates) { | 7383 | switch (LinkRates) { |
7383 | case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN: | 7384 | case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN: |
7384 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7385 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7385 | "SAS PHY Link Status: Phy=%d:" | 7386 | "SAS PHY Link Status: Phy=%d:" |
7386 | " Rate Unknown",PhyNumber); | 7387 | " Rate Unknown",PhyNumber); |
7387 | break; | 7388 | break; |
7388 | case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED: | 7389 | case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED: |
7389 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7390 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7390 | "SAS PHY Link Status: Phy=%d:" | 7391 | "SAS PHY Link Status: Phy=%d:" |
7391 | " Phy Disabled",PhyNumber); | 7392 | " Phy Disabled",PhyNumber); |
7392 | break; | 7393 | break; |
7393 | case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION: | 7394 | case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION: |
7394 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7395 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7395 | "SAS PHY Link Status: Phy=%d:" | 7396 | "SAS PHY Link Status: Phy=%d:" |
7396 | " Failed Speed Nego",PhyNumber); | 7397 | " Failed Speed Nego",PhyNumber); |
7397 | break; | 7398 | break; |
7398 | case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE: | 7399 | case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE: |
7399 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7400 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7400 | "SAS PHY Link Status: Phy=%d:" | 7401 | "SAS PHY Link Status: Phy=%d:" |
7401 | " Sata OOB Completed",PhyNumber); | 7402 | " Sata OOB Completed",PhyNumber); |
7402 | break; | 7403 | break; |
7403 | case MPI_EVENT_SAS_PLS_LR_RATE_1_5: | 7404 | case MPI_EVENT_SAS_PLS_LR_RATE_1_5: |
7404 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7405 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7405 | "SAS PHY Link Status: Phy=%d:" | 7406 | "SAS PHY Link Status: Phy=%d:" |
7406 | " Rate 1.5 Gbps",PhyNumber); | 7407 | " Rate 1.5 Gbps",PhyNumber); |
7407 | break; | 7408 | break; |
7408 | case MPI_EVENT_SAS_PLS_LR_RATE_3_0: | 7409 | case MPI_EVENT_SAS_PLS_LR_RATE_3_0: |
7409 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7410 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7410 | "SAS PHY Link Status: Phy=%d:" | 7411 | "SAS PHY Link Status: Phy=%d:" |
7411 | " Rate 3.0 Gpbs",PhyNumber); | 7412 | " Rate 3.0 Gpbs",PhyNumber); |
7412 | break; | 7413 | break; |
7413 | default: | 7414 | default: |
7414 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7415 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7415 | "SAS PHY Link Status: Phy=%d", PhyNumber); | 7416 | "SAS PHY Link Status: Phy=%d", PhyNumber); |
7416 | break; | 7417 | break; |
7417 | } | 7418 | } |
7418 | break; | 7419 | break; |
7419 | } | 7420 | } |
7420 | case MPI_EVENT_SAS_DISCOVERY_ERROR: | 7421 | case MPI_EVENT_SAS_DISCOVERY_ERROR: |
7421 | ds = "SAS Discovery Error"; | 7422 | ds = "SAS Discovery Error"; |
7422 | break; | 7423 | break; |
7423 | case MPI_EVENT_IR_RESYNC_UPDATE: | 7424 | case MPI_EVENT_IR_RESYNC_UPDATE: |
7424 | { | 7425 | { |
7425 | u8 resync_complete = (u8)(evData0 >> 16); | 7426 | u8 resync_complete = (u8)(evData0 >> 16); |
7426 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7427 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7427 | "IR Resync Update: Complete = %d:",resync_complete); | 7428 | "IR Resync Update: Complete = %d:",resync_complete); |
7428 | break; | 7429 | break; |
7429 | } | 7430 | } |
7430 | case MPI_EVENT_IR2: | 7431 | case MPI_EVENT_IR2: |
7431 | { | 7432 | { |
7432 | u8 id = (u8)(evData0); | 7433 | u8 id = (u8)(evData0); |
7433 | u8 channel = (u8)(evData0 >> 8); | 7434 | u8 channel = (u8)(evData0 >> 8); |
7434 | u8 phys_num = (u8)(evData0 >> 24); | 7435 | u8 phys_num = (u8)(evData0 >> 24); |
7435 | u8 ReasonCode = (u8)(evData0 >> 16); | 7436 | u8 ReasonCode = (u8)(evData0 >> 16); |
7436 | 7437 | ||
7437 | switch (ReasonCode) { | 7438 | switch (ReasonCode) { |
7438 | case MPI_EVENT_IR2_RC_LD_STATE_CHANGED: | 7439 | case MPI_EVENT_IR2_RC_LD_STATE_CHANGED: |
7439 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7440 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7440 | "IR2: LD State Changed: " | 7441 | "IR2: LD State Changed: " |
7441 | "id=%d channel=%d phys_num=%d", | 7442 | "id=%d channel=%d phys_num=%d", |
7442 | id, channel, phys_num); | 7443 | id, channel, phys_num); |
7443 | break; | 7444 | break; |
7444 | case MPI_EVENT_IR2_RC_PD_STATE_CHANGED: | 7445 | case MPI_EVENT_IR2_RC_PD_STATE_CHANGED: |
7445 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7446 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7446 | "IR2: PD State Changed " | 7447 | "IR2: PD State Changed " |
7447 | "id=%d channel=%d phys_num=%d", | 7448 | "id=%d channel=%d phys_num=%d", |
7448 | id, channel, phys_num); | 7449 | id, channel, phys_num); |
7449 | break; | 7450 | break; |
7450 | case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL: | 7451 | case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL: |
7451 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7452 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7452 | "IR2: Bad Block Table Full: " | 7453 | "IR2: Bad Block Table Full: " |
7453 | "id=%d channel=%d phys_num=%d", | 7454 | "id=%d channel=%d phys_num=%d", |
7454 | id, channel, phys_num); | 7455 | id, channel, phys_num); |
7455 | break; | 7456 | break; |
7456 | case MPI_EVENT_IR2_RC_PD_INSERTED: | 7457 | case MPI_EVENT_IR2_RC_PD_INSERTED: |
7457 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7458 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7458 | "IR2: PD Inserted: " | 7459 | "IR2: PD Inserted: " |
7459 | "id=%d channel=%d phys_num=%d", | 7460 | "id=%d channel=%d phys_num=%d", |
7460 | id, channel, phys_num); | 7461 | id, channel, phys_num); |
7461 | break; | 7462 | break; |
7462 | case MPI_EVENT_IR2_RC_PD_REMOVED: | 7463 | case MPI_EVENT_IR2_RC_PD_REMOVED: |
7463 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7464 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7464 | "IR2: PD Removed: " | 7465 | "IR2: PD Removed: " |
7465 | "id=%d channel=%d phys_num=%d", | 7466 | "id=%d channel=%d phys_num=%d", |
7466 | id, channel, phys_num); | 7467 | id, channel, phys_num); |
7467 | break; | 7468 | break; |
7468 | case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: | 7469 | case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: |
7469 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7470 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7470 | "IR2: Foreign CFG Detected: " | 7471 | "IR2: Foreign CFG Detected: " |
7471 | "id=%d channel=%d phys_num=%d", | 7472 | "id=%d channel=%d phys_num=%d", |
7472 | id, channel, phys_num); | 7473 | id, channel, phys_num); |
7473 | break; | 7474 | break; |
7474 | case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR: | 7475 | case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR: |
7475 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7476 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7476 | "IR2: Rebuild Medium Error: " | 7477 | "IR2: Rebuild Medium Error: " |
7477 | "id=%d channel=%d phys_num=%d", | 7478 | "id=%d channel=%d phys_num=%d", |
7478 | id, channel, phys_num); | 7479 | id, channel, phys_num); |
7479 | break; | 7480 | break; |
7480 | case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: | 7481 | case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: |
7481 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7482 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7482 | "IR2: Dual Port Added: " | 7483 | "IR2: Dual Port Added: " |
7483 | "id=%d channel=%d phys_num=%d", | 7484 | "id=%d channel=%d phys_num=%d", |
7484 | id, channel, phys_num); | 7485 | id, channel, phys_num); |
7485 | break; | 7486 | break; |
7486 | case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: | 7487 | case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: |
7487 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7488 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7488 | "IR2: Dual Port Removed: " | 7489 | "IR2: Dual Port Removed: " |
7489 | "id=%d channel=%d phys_num=%d", | 7490 | "id=%d channel=%d phys_num=%d", |
7490 | id, channel, phys_num); | 7491 | id, channel, phys_num); |
7491 | break; | 7492 | break; |
7492 | default: | 7493 | default: |
7493 | ds = "IR2"; | 7494 | ds = "IR2"; |
7494 | break; | 7495 | break; |
7495 | } | 7496 | } |
7496 | break; | 7497 | break; |
7497 | } | 7498 | } |
7498 | case MPI_EVENT_SAS_DISCOVERY: | 7499 | case MPI_EVENT_SAS_DISCOVERY: |
7499 | { | 7500 | { |
7500 | if (evData0) | 7501 | if (evData0) |
7501 | ds = "SAS Discovery: Start"; | 7502 | ds = "SAS Discovery: Start"; |
7502 | else | 7503 | else |
7503 | ds = "SAS Discovery: Stop"; | 7504 | ds = "SAS Discovery: Stop"; |
7504 | break; | 7505 | break; |
7505 | } | 7506 | } |
7506 | case MPI_EVENT_LOG_ENTRY_ADDED: | 7507 | case MPI_EVENT_LOG_ENTRY_ADDED: |
7507 | ds = "SAS Log Entry Added"; | 7508 | ds = "SAS Log Entry Added"; |
7508 | break; | 7509 | break; |
7509 | 7510 | ||
7510 | case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: | 7511 | case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: |
7511 | { | 7512 | { |
7512 | u8 phy_num = (u8)(evData0); | 7513 | u8 phy_num = (u8)(evData0); |
7513 | u8 port_num = (u8)(evData0 >> 8); | 7514 | u8 port_num = (u8)(evData0 >> 8); |
7514 | u8 port_width = (u8)(evData0 >> 16); | 7515 | u8 port_width = (u8)(evData0 >> 16); |
7515 | u8 primative = (u8)(evData0 >> 24); | 7516 | u8 primative = (u8)(evData0 >> 24); |
7516 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7517 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7517 | "SAS Broadcase Primative: phy=%d port=%d " | 7518 | "SAS Broadcase Primative: phy=%d port=%d " |
7518 | "width=%d primative=0x%02x", | 7519 | "width=%d primative=0x%02x", |
7519 | phy_num, port_num, port_width, primative); | 7520 | phy_num, port_num, port_width, primative); |
7520 | break; | 7521 | break; |
7521 | } | 7522 | } |
7522 | 7523 | ||
7523 | case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE: | 7524 | case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE: |
7524 | { | 7525 | { |
7525 | u8 reason = (u8)(evData0); | 7526 | u8 reason = (u8)(evData0); |
7526 | 7527 | ||
7527 | switch (reason) { | 7528 | switch (reason) { |
7528 | case MPI_EVENT_SAS_INIT_RC_ADDED: | 7529 | case MPI_EVENT_SAS_INIT_RC_ADDED: |
7529 | ds = "SAS Initiator Status Change: Added"; | 7530 | ds = "SAS Initiator Status Change: Added"; |
7530 | break; | 7531 | break; |
7531 | case MPI_EVENT_SAS_INIT_RC_REMOVED: | 7532 | case MPI_EVENT_SAS_INIT_RC_REMOVED: |
7532 | ds = "SAS Initiator Status Change: Deleted"; | 7533 | ds = "SAS Initiator Status Change: Deleted"; |
7533 | break; | 7534 | break; |
7534 | default: | 7535 | default: |
7535 | ds = "SAS Initiator Status Change"; | 7536 | ds = "SAS Initiator Status Change"; |
7536 | break; | 7537 | break; |
7537 | } | 7538 | } |
7538 | break; | 7539 | break; |
7539 | } | 7540 | } |
7540 | 7541 | ||
7541 | case MPI_EVENT_SAS_INIT_TABLE_OVERFLOW: | 7542 | case MPI_EVENT_SAS_INIT_TABLE_OVERFLOW: |
7542 | { | 7543 | { |
7543 | u8 max_init = (u8)(evData0); | 7544 | u8 max_init = (u8)(evData0); |
7544 | u8 current_init = (u8)(evData0 >> 8); | 7545 | u8 current_init = (u8)(evData0 >> 8); |
7545 | 7546 | ||
7546 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7547 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7547 | "SAS Initiator Device Table Overflow: max initiators=%02d " | 7548 | "SAS Initiator Device Table Overflow: max initiators=%02d " |
7548 | "current initators=%02d", | 7549 | "current initators=%02d", |
7549 | max_init, current_init); | 7550 | max_init, current_init); |
7550 | break; | 7551 | break; |
7551 | } | 7552 | } |
7552 | case MPI_EVENT_SAS_SMP_ERROR: | 7553 | case MPI_EVENT_SAS_SMP_ERROR: |
7553 | { | 7554 | { |
7554 | u8 status = (u8)(evData0); | 7555 | u8 status = (u8)(evData0); |
7555 | u8 port_num = (u8)(evData0 >> 8); | 7556 | u8 port_num = (u8)(evData0 >> 8); |
7556 | u8 result = (u8)(evData0 >> 16); | 7557 | u8 result = (u8)(evData0 >> 16); |
7557 | 7558 | ||
7558 | if (status == MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID) | 7559 | if (status == MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID) |
7559 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7560 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7560 | "SAS SMP Error: port=%d result=0x%02x", | 7561 | "SAS SMP Error: port=%d result=0x%02x", |
7561 | port_num, result); | 7562 | port_num, result); |
7562 | else if (status == MPI_EVENT_SAS_SMP_CRC_ERROR) | 7563 | else if (status == MPI_EVENT_SAS_SMP_CRC_ERROR) |
7563 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7564 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7564 | "SAS SMP Error: port=%d : CRC Error", | 7565 | "SAS SMP Error: port=%d : CRC Error", |
7565 | port_num); | 7566 | port_num); |
7566 | else if (status == MPI_EVENT_SAS_SMP_TIMEOUT) | 7567 | else if (status == MPI_EVENT_SAS_SMP_TIMEOUT) |
7567 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7568 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7568 | "SAS SMP Error: port=%d : Timeout", | 7569 | "SAS SMP Error: port=%d : Timeout", |
7569 | port_num); | 7570 | port_num); |
7570 | else if (status == MPI_EVENT_SAS_SMP_NO_DESTINATION) | 7571 | else if (status == MPI_EVENT_SAS_SMP_NO_DESTINATION) |
7571 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7572 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7572 | "SAS SMP Error: port=%d : No Destination", | 7573 | "SAS SMP Error: port=%d : No Destination", |
7573 | port_num); | 7574 | port_num); |
7574 | else if (status == MPI_EVENT_SAS_SMP_BAD_DESTINATION) | 7575 | else if (status == MPI_EVENT_SAS_SMP_BAD_DESTINATION) |
7575 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7576 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7576 | "SAS SMP Error: port=%d : Bad Destination", | 7577 | "SAS SMP Error: port=%d : Bad Destination", |
7577 | port_num); | 7578 | port_num); |
7578 | else | 7579 | else |
7579 | snprintf(evStr, EVENT_DESCR_STR_SZ, | 7580 | snprintf(evStr, EVENT_DESCR_STR_SZ, |
7580 | "SAS SMP Error: port=%d : status=0x%02x", | 7581 | "SAS SMP Error: port=%d : status=0x%02x", |
7581 | port_num, status); | 7582 | port_num, status); |
7582 | break; | 7583 | break; |
7583 | } | 7584 | } |
7584 | 7585 | ||
7585 | case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: | 7586 | case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: |
7586 | { | 7587 | { |
7587 | u8 reason = (u8)(evData0); | 7588 | u8 reason = (u8)(evData0); |
7588 | 7589 | ||
7589 | switch (reason) { | 7590 | switch (reason) { |
7590 | case MPI_EVENT_SAS_EXP_RC_ADDED: | 7591 | case MPI_EVENT_SAS_EXP_RC_ADDED: |
7591 | ds = "Expander Status Change: Added"; | 7592 | ds = "Expander Status Change: Added"; |
7592 | break; | 7593 | break; |
7593 | case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING: | 7594 | case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING: |
7594 | ds = "Expander Status Change: Deleted"; | 7595 | ds = "Expander Status Change: Deleted"; |
7595 | break; | 7596 | break; |
7596 | default: | 7597 | default: |
7597 | ds = "Expander Status Change"; | 7598 | ds = "Expander Status Change"; |
7598 | break; | 7599 | break; |
7599 | } | 7600 | } |
7600 | break; | 7601 | break; |
7601 | } | 7602 | } |
7602 | 7603 | ||
7603 | /* | 7604 | /* |
7604 | * MPT base "custom" events may be added here... | 7605 | * MPT base "custom" events may be added here... |
7605 | */ | 7606 | */ |
7606 | default: | 7607 | default: |
7607 | ds = "Unknown"; | 7608 | ds = "Unknown"; |
7608 | break; | 7609 | break; |
7609 | } | 7610 | } |
7610 | if (ds) | 7611 | if (ds) |
7611 | strncpy(evStr, ds, EVENT_DESCR_STR_SZ); | 7612 | strncpy(evStr, ds, EVENT_DESCR_STR_SZ); |
7612 | 7613 | ||
7613 | 7614 | ||
7614 | devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 7615 | devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
7615 | "MPT event:(%02Xh) : %s\n", | 7616 | "MPT event:(%02Xh) : %s\n", |
7616 | ioc->name, event, evStr)); | 7617 | ioc->name, event, evStr)); |
7617 | 7618 | ||
7618 | devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM | 7619 | devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM |
7619 | ": Event data:\n")); | 7620 | ": Event data:\n")); |
7620 | for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++) | 7621 | for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++) |
7621 | devtverboseprintk(ioc, printk(" %08x", | 7622 | devtverboseprintk(ioc, printk(" %08x", |
7622 | le32_to_cpu(pEventReply->Data[ii]))); | 7623 | le32_to_cpu(pEventReply->Data[ii]))); |
7623 | devtverboseprintk(ioc, printk(KERN_DEBUG "\n")); | 7624 | devtverboseprintk(ioc, printk(KERN_DEBUG "\n")); |
7624 | } | 7625 | } |
7625 | #endif | 7626 | #endif |
7626 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 7627 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
7627 | /** | 7628 | /** |
7628 | * ProcessEventNotification - Route EventNotificationReply to all event handlers | 7629 | * ProcessEventNotification - Route EventNotificationReply to all event handlers |
7629 | * @ioc: Pointer to MPT_ADAPTER structure | 7630 | * @ioc: Pointer to MPT_ADAPTER structure |
7630 | * @pEventReply: Pointer to EventNotification reply frame | 7631 | * @pEventReply: Pointer to EventNotification reply frame |
7631 | * @evHandlers: Pointer to integer, number of event handlers | 7632 | * @evHandlers: Pointer to integer, number of event handlers |
7632 | * | 7633 | * |
7633 | * Routes a received EventNotificationReply to all currently registered | 7634 | * Routes a received EventNotificationReply to all currently registered |
7634 | * event handlers. | 7635 | * event handlers. |
7635 | * Returns sum of event handlers return values. | 7636 | * Returns sum of event handlers return values. |
7636 | */ | 7637 | */ |
7637 | static int | 7638 | static int |
7638 | ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply, int *evHandlers) | 7639 | ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply, int *evHandlers) |
7639 | { | 7640 | { |
7640 | u16 evDataLen; | 7641 | u16 evDataLen; |
7641 | u32 evData0 = 0; | 7642 | u32 evData0 = 0; |
7642 | int ii; | 7643 | int ii; |
7643 | u8 cb_idx; | 7644 | u8 cb_idx; |
7644 | int r = 0; | 7645 | int r = 0; |
7645 | int handlers = 0; | 7646 | int handlers = 0; |
7646 | u8 event; | 7647 | u8 event; |
7647 | 7648 | ||
7648 | /* | 7649 | /* |
7649 | * Do platform normalization of values | 7650 | * Do platform normalization of values |
7650 | */ | 7651 | */ |
7651 | event = le32_to_cpu(pEventReply->Event) & 0xFF; | 7652 | event = le32_to_cpu(pEventReply->Event) & 0xFF; |
7652 | evDataLen = le16_to_cpu(pEventReply->EventDataLength); | 7653 | evDataLen = le16_to_cpu(pEventReply->EventDataLength); |
7653 | if (evDataLen) { | 7654 | if (evDataLen) { |
7654 | evData0 = le32_to_cpu(pEventReply->Data[0]); | 7655 | evData0 = le32_to_cpu(pEventReply->Data[0]); |
7655 | } | 7656 | } |
7656 | 7657 | ||
7657 | #ifdef CONFIG_FUSION_LOGGING | 7658 | #ifdef CONFIG_FUSION_LOGGING |
7658 | if (evDataLen) | 7659 | if (evDataLen) |
7659 | mpt_display_event_info(ioc, pEventReply); | 7660 | mpt_display_event_info(ioc, pEventReply); |
7660 | #endif | 7661 | #endif |
7661 | 7662 | ||
7662 | /* | 7663 | /* |
7663 | * Do general / base driver event processing | 7664 | * Do general / base driver event processing |
7664 | */ | 7665 | */ |
7665 | switch(event) { | 7666 | switch(event) { |
7666 | case MPI_EVENT_EVENT_CHANGE: /* 0A */ | 7667 | case MPI_EVENT_EVENT_CHANGE: /* 0A */ |
7667 | if (evDataLen) { | 7668 | if (evDataLen) { |
7668 | u8 evState = evData0 & 0xFF; | 7669 | u8 evState = evData0 & 0xFF; |
7669 | 7670 | ||
7670 | /* CHECKME! What if evState unexpectedly says OFF (0)? */ | 7671 | /* CHECKME! What if evState unexpectedly says OFF (0)? */ |
7671 | 7672 | ||
7672 | /* Update EventState field in cached IocFacts */ | 7673 | /* Update EventState field in cached IocFacts */ |
7673 | if (ioc->facts.Function) { | 7674 | if (ioc->facts.Function) { |
7674 | ioc->facts.EventState = evState; | 7675 | ioc->facts.EventState = evState; |
7675 | } | 7676 | } |
7676 | } | 7677 | } |
7677 | break; | 7678 | break; |
7678 | case MPI_EVENT_INTEGRATED_RAID: | 7679 | case MPI_EVENT_INTEGRATED_RAID: |
7679 | mptbase_raid_process_event_data(ioc, | 7680 | mptbase_raid_process_event_data(ioc, |
7680 | (MpiEventDataRaid_t *)pEventReply->Data); | 7681 | (MpiEventDataRaid_t *)pEventReply->Data); |
7681 | break; | 7682 | break; |
7682 | default: | 7683 | default: |
7683 | break; | 7684 | break; |
7684 | } | 7685 | } |
7685 | 7686 | ||
7686 | /* | 7687 | /* |
7687 | * Should this event be logged? Events are written sequentially. | 7688 | * Should this event be logged? Events are written sequentially. |
7688 | * When buffer is full, start again at the top. | 7689 | * When buffer is full, start again at the top. |
7689 | */ | 7690 | */ |
7690 | if (ioc->events && (ioc->eventTypes & ( 1 << event))) { | 7691 | if (ioc->events && (ioc->eventTypes & ( 1 << event))) { |
7691 | int idx; | 7692 | int idx; |
7692 | 7693 | ||
7693 | idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE; | 7694 | idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE; |
7694 | 7695 | ||
7695 | ioc->events[idx].event = event; | 7696 | ioc->events[idx].event = event; |
7696 | ioc->events[idx].eventContext = ioc->eventContext; | 7697 | ioc->events[idx].eventContext = ioc->eventContext; |
7697 | 7698 | ||
7698 | for (ii = 0; ii < 2; ii++) { | 7699 | for (ii = 0; ii < 2; ii++) { |
7699 | if (ii < evDataLen) | 7700 | if (ii < evDataLen) |
7700 | ioc->events[idx].data[ii] = le32_to_cpu(pEventReply->Data[ii]); | 7701 | ioc->events[idx].data[ii] = le32_to_cpu(pEventReply->Data[ii]); |
7701 | else | 7702 | else |
7702 | ioc->events[idx].data[ii] = 0; | 7703 | ioc->events[idx].data[ii] = 0; |
7703 | } | 7704 | } |
7704 | 7705 | ||
7705 | ioc->eventContext++; | 7706 | ioc->eventContext++; |
7706 | } | 7707 | } |
7707 | 7708 | ||
7708 | 7709 | ||
7709 | /* | 7710 | /* |
7710 | * Call each currently registered protocol event handler. | 7711 | * Call each currently registered protocol event handler. |
7711 | */ | 7712 | */ |
7712 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | 7713 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { |
7713 | if (MptEvHandlers[cb_idx]) { | 7714 | if (MptEvHandlers[cb_idx]) { |
7714 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 7715 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
7715 | "Routing Event to event handler #%d\n", | 7716 | "Routing Event to event handler #%d\n", |
7716 | ioc->name, cb_idx)); | 7717 | ioc->name, cb_idx)); |
7717 | r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply); | 7718 | r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply); |
7718 | handlers++; | 7719 | handlers++; |
7719 | } | 7720 | } |
7720 | } | 7721 | } |
7721 | /* FIXME? Examine results here? */ | 7722 | /* FIXME? Examine results here? */ |
7722 | 7723 | ||
7723 | /* | 7724 | /* |
7724 | * If needed, send (a single) EventAck. | 7725 | * If needed, send (a single) EventAck. |
7725 | */ | 7726 | */ |
7726 | if (pEventReply->AckRequired == MPI_EVENT_NOTIFICATION_ACK_REQUIRED) { | 7727 | if (pEventReply->AckRequired == MPI_EVENT_NOTIFICATION_ACK_REQUIRED) { |
7727 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | 7728 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT |
7728 | "EventAck required\n",ioc->name)); | 7729 | "EventAck required\n",ioc->name)); |
7729 | if ((ii = SendEventAck(ioc, pEventReply)) != 0) { | 7730 | if ((ii = SendEventAck(ioc, pEventReply)) != 0) { |
7730 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SendEventAck returned %d\n", | 7731 | devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SendEventAck returned %d\n", |
7731 | ioc->name, ii)); | 7732 | ioc->name, ii)); |
7732 | } | 7733 | } |
7733 | } | 7734 | } |
7734 | 7735 | ||
7735 | *evHandlers = handlers; | 7736 | *evHandlers = handlers; |
7736 | return r; | 7737 | return r; |
7737 | } | 7738 | } |
7738 | 7739 | ||
7739 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 7740 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
7740 | /** | 7741 | /** |
7741 | * mpt_fc_log_info - Log information returned from Fibre Channel IOC. | 7742 | * mpt_fc_log_info - Log information returned from Fibre Channel IOC. |
7742 | * @ioc: Pointer to MPT_ADAPTER structure | 7743 | * @ioc: Pointer to MPT_ADAPTER structure |
7743 | * @log_info: U32 LogInfo reply word from the IOC | 7744 | * @log_info: U32 LogInfo reply word from the IOC |
7744 | * | 7745 | * |
7745 | * Refer to lsi/mpi_log_fc.h. | 7746 | * Refer to lsi/mpi_log_fc.h. |
7746 | */ | 7747 | */ |
7747 | static void | 7748 | static void |
7748 | mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info) | 7749 | mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info) |
7749 | { | 7750 | { |
7750 | char *desc = "unknown"; | 7751 | char *desc = "unknown"; |
7751 | 7752 | ||
7752 | switch (log_info & 0xFF000000) { | 7753 | switch (log_info & 0xFF000000) { |
7753 | case MPI_IOCLOGINFO_FC_INIT_BASE: | 7754 | case MPI_IOCLOGINFO_FC_INIT_BASE: |
7754 | desc = "FCP Initiator"; | 7755 | desc = "FCP Initiator"; |
7755 | break; | 7756 | break; |
7756 | case MPI_IOCLOGINFO_FC_TARGET_BASE: | 7757 | case MPI_IOCLOGINFO_FC_TARGET_BASE: |
7757 | desc = "FCP Target"; | 7758 | desc = "FCP Target"; |
7758 | break; | 7759 | break; |
7759 | case MPI_IOCLOGINFO_FC_LAN_BASE: | 7760 | case MPI_IOCLOGINFO_FC_LAN_BASE: |
7760 | desc = "LAN"; | 7761 | desc = "LAN"; |
7761 | break; | 7762 | break; |
7762 | case MPI_IOCLOGINFO_FC_MSG_BASE: | 7763 | case MPI_IOCLOGINFO_FC_MSG_BASE: |
7763 | desc = "MPI Message Layer"; | 7764 | desc = "MPI Message Layer"; |
7764 | break; | 7765 | break; |
7765 | case MPI_IOCLOGINFO_FC_LINK_BASE: | 7766 | case MPI_IOCLOGINFO_FC_LINK_BASE: |
7766 | desc = "FC Link"; | 7767 | desc = "FC Link"; |
7767 | break; | 7768 | break; |
7768 | case MPI_IOCLOGINFO_FC_CTX_BASE: | 7769 | case MPI_IOCLOGINFO_FC_CTX_BASE: |
7769 | desc = "Context Manager"; | 7770 | desc = "Context Manager"; |
7770 | break; | 7771 | break; |
7771 | case MPI_IOCLOGINFO_FC_INVALID_FIELD_BYTE_OFFSET: | 7772 | case MPI_IOCLOGINFO_FC_INVALID_FIELD_BYTE_OFFSET: |
7772 | desc = "Invalid Field Offset"; | 7773 | desc = "Invalid Field Offset"; |
7773 | break; | 7774 | break; |
7774 | case MPI_IOCLOGINFO_FC_STATE_CHANGE: | 7775 | case MPI_IOCLOGINFO_FC_STATE_CHANGE: |
7775 | desc = "State Change Info"; | 7776 | desc = "State Change Info"; |
7776 | break; | 7777 | break; |
7777 | } | 7778 | } |
7778 | 7779 | ||
7779 | printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): SubClass={%s}, Value=(0x%06x)\n", | 7780 | printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): SubClass={%s}, Value=(0x%06x)\n", |
7780 | ioc->name, log_info, desc, (log_info & 0xFFFFFF)); | 7781 | ioc->name, log_info, desc, (log_info & 0xFFFFFF)); |
7781 | } | 7782 | } |
7782 | 7783 | ||
7783 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 7784 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
7784 | /** | 7785 | /** |
7785 | * mpt_spi_log_info - Log information returned from SCSI Parallel IOC. | 7786 | * mpt_spi_log_info - Log information returned from SCSI Parallel IOC. |
7786 | * @ioc: Pointer to MPT_ADAPTER structure | 7787 | * @ioc: Pointer to MPT_ADAPTER structure |
7787 | * @log_info: U32 LogInfo word from the IOC | 7788 | * @log_info: U32 LogInfo word from the IOC |
7788 | * | 7789 | * |
7789 | * Refer to lsi/sp_log.h. | 7790 | * Refer to lsi/sp_log.h. |
7790 | */ | 7791 | */ |
7791 | static void | 7792 | static void |
7792 | mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) | 7793 | mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) |
7793 | { | 7794 | { |
7794 | u32 info = log_info & 0x00FF0000; | 7795 | u32 info = log_info & 0x00FF0000; |
7795 | char *desc = "unknown"; | 7796 | char *desc = "unknown"; |
7796 | 7797 | ||
7797 | switch (info) { | 7798 | switch (info) { |
7798 | case 0x00010000: | 7799 | case 0x00010000: |
7799 | desc = "bug! MID not found"; | 7800 | desc = "bug! MID not found"; |
7800 | break; | 7801 | break; |
7801 | 7802 | ||
7802 | case 0x00020000: | 7803 | case 0x00020000: |
7803 | desc = "Parity Error"; | 7804 | desc = "Parity Error"; |
7804 | break; | 7805 | break; |
7805 | 7806 | ||
7806 | case 0x00030000: | 7807 | case 0x00030000: |
7807 | desc = "ASYNC Outbound Overrun"; | 7808 | desc = "ASYNC Outbound Overrun"; |
7808 | break; | 7809 | break; |
7809 | 7810 | ||
7810 | case 0x00040000: | 7811 | case 0x00040000: |
7811 | desc = "SYNC Offset Error"; | 7812 | desc = "SYNC Offset Error"; |
7812 | break; | 7813 | break; |
7813 | 7814 | ||
7814 | case 0x00050000: | 7815 | case 0x00050000: |
7815 | desc = "BM Change"; | 7816 | desc = "BM Change"; |
7816 | break; | 7817 | break; |
7817 | 7818 | ||
7818 | case 0x00060000: | 7819 | case 0x00060000: |
7819 | desc = "Msg In Overflow"; | 7820 | desc = "Msg In Overflow"; |
7820 | break; | 7821 | break; |
7821 | 7822 | ||
7822 | case 0x00070000: | 7823 | case 0x00070000: |
7823 | desc = "DMA Error"; | 7824 | desc = "DMA Error"; |
7824 | break; | 7825 | break; |
7825 | 7826 | ||
7826 | case 0x00080000: | 7827 | case 0x00080000: |
7827 | desc = "Outbound DMA Overrun"; | 7828 | desc = "Outbound DMA Overrun"; |
7828 | break; | 7829 | break; |
7829 | 7830 | ||
7830 | case 0x00090000: | 7831 | case 0x00090000: |
7831 | desc = "Task Management"; | 7832 | desc = "Task Management"; |
7832 | break; | 7833 | break; |
7833 | 7834 | ||
7834 | case 0x000A0000: | 7835 | case 0x000A0000: |
7835 | desc = "Device Problem"; | 7836 | desc = "Device Problem"; |
7836 | break; | 7837 | break; |
7837 | 7838 | ||
7838 | case 0x000B0000: | 7839 | case 0x000B0000: |
7839 | desc = "Invalid Phase Change"; | 7840 | desc = "Invalid Phase Change"; |
7840 | break; | 7841 | break; |
7841 | 7842 | ||
7842 | case 0x000C0000: | 7843 | case 0x000C0000: |
7843 | desc = "Untagged Table Size"; | 7844 | desc = "Untagged Table Size"; |
7844 | break; | 7845 | break; |
7845 | 7846 | ||
7846 | } | 7847 | } |
7847 | 7848 | ||
7848 | printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): F/W: %s\n", ioc->name, log_info, desc); | 7849 | printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): F/W: %s\n", ioc->name, log_info, desc); |
7849 | } | 7850 | } |
7850 | 7851 | ||
7851 | /* strings for sas loginfo */ | 7852 | /* strings for sas loginfo */ |
7852 | static char *originator_str[] = { | 7853 | static char *originator_str[] = { |
7853 | "IOP", /* 00h */ | 7854 | "IOP", /* 00h */ |
7854 | "PL", /* 01h */ | 7855 | "PL", /* 01h */ |
7855 | "IR" /* 02h */ | 7856 | "IR" /* 02h */ |
7856 | }; | 7857 | }; |
7857 | static char *iop_code_str[] = { | 7858 | static char *iop_code_str[] = { |
7858 | NULL, /* 00h */ | 7859 | NULL, /* 00h */ |
7859 | "Invalid SAS Address", /* 01h */ | 7860 | "Invalid SAS Address", /* 01h */ |
7860 | NULL, /* 02h */ | 7861 | NULL, /* 02h */ |
7861 | "Invalid Page", /* 03h */ | 7862 | "Invalid Page", /* 03h */ |
7862 | "Diag Message Error", /* 04h */ | 7863 | "Diag Message Error", /* 04h */ |
7863 | "Task Terminated", /* 05h */ | 7864 | "Task Terminated", /* 05h */ |
7864 | "Enclosure Management", /* 06h */ | 7865 | "Enclosure Management", /* 06h */ |
7865 | "Target Mode" /* 07h */ | 7866 | "Target Mode" /* 07h */ |
7866 | }; | 7867 | }; |
7867 | static char *pl_code_str[] = { | 7868 | static char *pl_code_str[] = { |
7868 | NULL, /* 00h */ | 7869 | NULL, /* 00h */ |
7869 | "Open Failure", /* 01h */ | 7870 | "Open Failure", /* 01h */ |
7870 | "Invalid Scatter Gather List", /* 02h */ | 7871 | "Invalid Scatter Gather List", /* 02h */ |
7871 | "Wrong Relative Offset or Frame Length", /* 03h */ | 7872 | "Wrong Relative Offset or Frame Length", /* 03h */ |
7872 | "Frame Transfer Error", /* 04h */ | 7873 | "Frame Transfer Error", /* 04h */ |
7873 | "Transmit Frame Connected Low", /* 05h */ | 7874 | "Transmit Frame Connected Low", /* 05h */ |
7874 | "SATA Non-NCQ RW Error Bit Set", /* 06h */ | 7875 | "SATA Non-NCQ RW Error Bit Set", /* 06h */ |
7875 | "SATA Read Log Receive Data Error", /* 07h */ | 7876 | "SATA Read Log Receive Data Error", /* 07h */ |
7876 | "SATA NCQ Fail All Commands After Error", /* 08h */ | 7877 | "SATA NCQ Fail All Commands After Error", /* 08h */ |
7877 | "SATA Error in Receive Set Device Bit FIS", /* 09h */ | 7878 | "SATA Error in Receive Set Device Bit FIS", /* 09h */ |
7878 | "Receive Frame Invalid Message", /* 0Ah */ | 7879 | "Receive Frame Invalid Message", /* 0Ah */ |
7879 | "Receive Context Message Valid Error", /* 0Bh */ | 7880 | "Receive Context Message Valid Error", /* 0Bh */ |
7880 | "Receive Frame Current Frame Error", /* 0Ch */ | 7881 | "Receive Frame Current Frame Error", /* 0Ch */ |
7881 | "SATA Link Down", /* 0Dh */ | 7882 | "SATA Link Down", /* 0Dh */ |
7882 | "Discovery SATA Init W IOS", /* 0Eh */ | 7883 | "Discovery SATA Init W IOS", /* 0Eh */ |
7883 | "Config Invalid Page", /* 0Fh */ | 7884 | "Config Invalid Page", /* 0Fh */ |
7884 | "Discovery SATA Init Timeout", /* 10h */ | 7885 | "Discovery SATA Init Timeout", /* 10h */ |
7885 | "Reset", /* 11h */ | 7886 | "Reset", /* 11h */ |
7886 | "Abort", /* 12h */ | 7887 | "Abort", /* 12h */ |
7887 | "IO Not Yet Executed", /* 13h */ | 7888 | "IO Not Yet Executed", /* 13h */ |
7888 | "IO Executed", /* 14h */ | 7889 | "IO Executed", /* 14h */ |
7889 | "Persistent Reservation Out Not Affiliation " | 7890 | "Persistent Reservation Out Not Affiliation " |
7890 | "Owner", /* 15h */ | 7891 | "Owner", /* 15h */ |
7891 | "Open Transmit DMA Abort", /* 16h */ | 7892 | "Open Transmit DMA Abort", /* 16h */ |
7892 | "IO Device Missing Delay Retry", /* 17h */ | 7893 | "IO Device Missing Delay Retry", /* 17h */ |
7893 | "IO Cancelled Due to Recieve Error", /* 18h */ | 7894 | "IO Cancelled Due to Recieve Error", /* 18h */ |
7894 | NULL, /* 19h */ | 7895 | NULL, /* 19h */ |
7895 | NULL, /* 1Ah */ | 7896 | NULL, /* 1Ah */ |
7896 | NULL, /* 1Bh */ | 7897 | NULL, /* 1Bh */ |
7897 | NULL, /* 1Ch */ | 7898 | NULL, /* 1Ch */ |
7898 | NULL, /* 1Dh */ | 7899 | NULL, /* 1Dh */ |
7899 | NULL, /* 1Eh */ | 7900 | NULL, /* 1Eh */ |
7900 | NULL, /* 1Fh */ | 7901 | NULL, /* 1Fh */ |
7901 | "Enclosure Management" /* 20h */ | 7902 | "Enclosure Management" /* 20h */ |
7902 | }; | 7903 | }; |
7903 | static char *ir_code_str[] = { | 7904 | static char *ir_code_str[] = { |
7904 | "Raid Action Error", /* 00h */ | 7905 | "Raid Action Error", /* 00h */ |
7905 | NULL, /* 00h */ | 7906 | NULL, /* 00h */ |
7906 | NULL, /* 01h */ | 7907 | NULL, /* 01h */ |
7907 | NULL, /* 02h */ | 7908 | NULL, /* 02h */ |
7908 | NULL, /* 03h */ | 7909 | NULL, /* 03h */ |
7909 | NULL, /* 04h */ | 7910 | NULL, /* 04h */ |
7910 | NULL, /* 05h */ | 7911 | NULL, /* 05h */ |
7911 | NULL, /* 06h */ | 7912 | NULL, /* 06h */ |
7912 | NULL /* 07h */ | 7913 | NULL /* 07h */ |
7913 | }; | 7914 | }; |
7914 | static char *raid_sub_code_str[] = { | 7915 | static char *raid_sub_code_str[] = { |
7915 | NULL, /* 00h */ | 7916 | NULL, /* 00h */ |
7916 | "Volume Creation Failed: Data Passed too " | 7917 | "Volume Creation Failed: Data Passed too " |
7917 | "Large", /* 01h */ | 7918 | "Large", /* 01h */ |
7918 | "Volume Creation Failed: Duplicate Volumes " | 7919 | "Volume Creation Failed: Duplicate Volumes " |
7919 | "Attempted", /* 02h */ | 7920 | "Attempted", /* 02h */ |
7920 | "Volume Creation Failed: Max Number " | 7921 | "Volume Creation Failed: Max Number " |
7921 | "Supported Volumes Exceeded", /* 03h */ | 7922 | "Supported Volumes Exceeded", /* 03h */ |
7922 | "Volume Creation Failed: DMA Error", /* 04h */ | 7923 | "Volume Creation Failed: DMA Error", /* 04h */ |
7923 | "Volume Creation Failed: Invalid Volume Type", /* 05h */ | 7924 | "Volume Creation Failed: Invalid Volume Type", /* 05h */ |
7924 | "Volume Creation Failed: Error Reading " | 7925 | "Volume Creation Failed: Error Reading " |
7925 | "MFG Page 4", /* 06h */ | 7926 | "MFG Page 4", /* 06h */ |
7926 | "Volume Creation Failed: Creating Internal " | 7927 | "Volume Creation Failed: Creating Internal " |
7927 | "Structures", /* 07h */ | 7928 | "Structures", /* 07h */ |
7928 | NULL, /* 08h */ | 7929 | NULL, /* 08h */ |
7929 | NULL, /* 09h */ | 7930 | NULL, /* 09h */ |
7930 | NULL, /* 0Ah */ | 7931 | NULL, /* 0Ah */ |
7931 | NULL, /* 0Bh */ | 7932 | NULL, /* 0Bh */ |
7932 | NULL, /* 0Ch */ | 7933 | NULL, /* 0Ch */ |
7933 | NULL, /* 0Dh */ | 7934 | NULL, /* 0Dh */ |
7934 | NULL, /* 0Eh */ | 7935 | NULL, /* 0Eh */ |
7935 | NULL, /* 0Fh */ | 7936 | NULL, /* 0Fh */ |
7936 | "Activation failed: Already Active Volume", /* 10h */ | 7937 | "Activation failed: Already Active Volume", /* 10h */ |
7937 | "Activation failed: Unsupported Volume Type", /* 11h */ | 7938 | "Activation failed: Unsupported Volume Type", /* 11h */ |
7938 | "Activation failed: Too Many Active Volumes", /* 12h */ | 7939 | "Activation failed: Too Many Active Volumes", /* 12h */ |
7939 | "Activation failed: Volume ID in Use", /* 13h */ | 7940 | "Activation failed: Volume ID in Use", /* 13h */ |
7940 | "Activation failed: Reported Failure", /* 14h */ | 7941 | "Activation failed: Reported Failure", /* 14h */ |
7941 | "Activation failed: Importing a Volume", /* 15h */ | 7942 | "Activation failed: Importing a Volume", /* 15h */ |
7942 | NULL, /* 16h */ | 7943 | NULL, /* 16h */ |
7943 | NULL, /* 17h */ | 7944 | NULL, /* 17h */ |
7944 | NULL, /* 18h */ | 7945 | NULL, /* 18h */ |
7945 | NULL, /* 19h */ | 7946 | NULL, /* 19h */ |
7946 | NULL, /* 1Ah */ | 7947 | NULL, /* 1Ah */ |
7947 | NULL, /* 1Bh */ | 7948 | NULL, /* 1Bh */ |
7948 | NULL, /* 1Ch */ | 7949 | NULL, /* 1Ch */ |
7949 | NULL, /* 1Dh */ | 7950 | NULL, /* 1Dh */ |
7950 | NULL, /* 1Eh */ | 7951 | NULL, /* 1Eh */ |
7951 | NULL, /* 1Fh */ | 7952 | NULL, /* 1Fh */ |
7952 | "Phys Disk failed: Too Many Phys Disks", /* 20h */ | 7953 | "Phys Disk failed: Too Many Phys Disks", /* 20h */ |
7953 | "Phys Disk failed: Data Passed too Large", /* 21h */ | 7954 | "Phys Disk failed: Data Passed too Large", /* 21h */ |
7954 | "Phys Disk failed: DMA Error", /* 22h */ | 7955 | "Phys Disk failed: DMA Error", /* 22h */ |
7955 | "Phys Disk failed: Invalid <channel:id>", /* 23h */ | 7956 | "Phys Disk failed: Invalid <channel:id>", /* 23h */ |
7956 | "Phys Disk failed: Creating Phys Disk Config " | 7957 | "Phys Disk failed: Creating Phys Disk Config " |
7957 | "Page", /* 24h */ | 7958 | "Page", /* 24h */ |
7958 | NULL, /* 25h */ | 7959 | NULL, /* 25h */ |
7959 | NULL, /* 26h */ | 7960 | NULL, /* 26h */ |
7960 | NULL, /* 27h */ | 7961 | NULL, /* 27h */ |
7961 | NULL, /* 28h */ | 7962 | NULL, /* 28h */ |
7962 | NULL, /* 29h */ | 7963 | NULL, /* 29h */ |
7963 | NULL, /* 2Ah */ | 7964 | NULL, /* 2Ah */ |
7964 | NULL, /* 2Bh */ | 7965 | NULL, /* 2Bh */ |
7965 | NULL, /* 2Ch */ | 7966 | NULL, /* 2Ch */ |
7966 | NULL, /* 2Dh */ | 7967 | NULL, /* 2Dh */ |
7967 | NULL, /* 2Eh */ | 7968 | NULL, /* 2Eh */ |
7968 | NULL, /* 2Fh */ | 7969 | NULL, /* 2Fh */ |
7969 | "Compatibility Error: IR Disabled", /* 30h */ | 7970 | "Compatibility Error: IR Disabled", /* 30h */ |
7970 | "Compatibility Error: Inquiry Comand Failed", /* 31h */ | 7971 | "Compatibility Error: Inquiry Comand Failed", /* 31h */ |
7971 | "Compatibility Error: Device not Direct Access " | 7972 | "Compatibility Error: Device not Direct Access " |
7972 | "Device ", /* 32h */ | 7973 | "Device ", /* 32h */ |
7973 | "Compatibility Error: Removable Device Found", /* 33h */ | 7974 | "Compatibility Error: Removable Device Found", /* 33h */ |
7974 | "Compatibility Error: Device SCSI Version not " | 7975 | "Compatibility Error: Device SCSI Version not " |
7975 | "2 or Higher", /* 34h */ | 7976 | "2 or Higher", /* 34h */ |
7976 | "Compatibility Error: SATA Device, 48 BIT LBA " | 7977 | "Compatibility Error: SATA Device, 48 BIT LBA " |
7977 | "not Supported", /* 35h */ | 7978 | "not Supported", /* 35h */ |
7978 | "Compatibility Error: Device doesn't have " | 7979 | "Compatibility Error: Device doesn't have " |
7979 | "512 Byte Block Sizes", /* 36h */ | 7980 | "512 Byte Block Sizes", /* 36h */ |
7980 | "Compatibility Error: Volume Type Check Failed", /* 37h */ | 7981 | "Compatibility Error: Volume Type Check Failed", /* 37h */ |
7981 | "Compatibility Error: Volume Type is " | 7982 | "Compatibility Error: Volume Type is " |
7982 | "Unsupported by FW", /* 38h */ | 7983 | "Unsupported by FW", /* 38h */ |
7983 | "Compatibility Error: Disk Drive too Small for " | 7984 | "Compatibility Error: Disk Drive too Small for " |
7984 | "use in Volume", /* 39h */ | 7985 | "use in Volume", /* 39h */ |
7985 | "Compatibility Error: Phys Disk for Create " | 7986 | "Compatibility Error: Phys Disk for Create " |
7986 | "Volume not Found", /* 3Ah */ | 7987 | "Volume not Found", /* 3Ah */ |
7987 | "Compatibility Error: Too Many or too Few " | 7988 | "Compatibility Error: Too Many or too Few " |
7988 | "Disks for Volume Type", /* 3Bh */ | 7989 | "Disks for Volume Type", /* 3Bh */ |
7989 | "Compatibility Error: Disk stripe Sizes " | 7990 | "Compatibility Error: Disk stripe Sizes " |
7990 | "Must be 64KB", /* 3Ch */ | 7991 | "Must be 64KB", /* 3Ch */ |
7991 | "Compatibility Error: IME Size Limited to < 2TB", /* 3Dh */ | 7992 | "Compatibility Error: IME Size Limited to < 2TB", /* 3Dh */ |
7992 | }; | 7993 | }; |
7993 | 7994 | ||
7994 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 7995 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
7995 | /** | 7996 | /** |
7996 | * mpt_sas_log_info - Log information returned from SAS IOC. | 7997 | * mpt_sas_log_info - Log information returned from SAS IOC. |
7997 | * @ioc: Pointer to MPT_ADAPTER structure | 7998 | * @ioc: Pointer to MPT_ADAPTER structure |
7998 | * @log_info: U32 LogInfo reply word from the IOC | 7999 | * @log_info: U32 LogInfo reply word from the IOC |
7999 | * | 8000 | * |
8000 | * Refer to lsi/mpi_log_sas.h. | 8001 | * Refer to lsi/mpi_log_sas.h. |
8001 | **/ | 8002 | **/ |
8002 | static void | 8003 | static void |
8003 | mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info) | 8004 | mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info) |
8004 | { | 8005 | { |
8005 | union loginfo_type { | 8006 | union loginfo_type { |
8006 | u32 loginfo; | 8007 | u32 loginfo; |
8007 | struct { | 8008 | struct { |
8008 | u32 subcode:16; | 8009 | u32 subcode:16; |
8009 | u32 code:8; | 8010 | u32 code:8; |
8010 | u32 originator:4; | 8011 | u32 originator:4; |
8011 | u32 bus_type:4; | 8012 | u32 bus_type:4; |
8012 | }dw; | 8013 | }dw; |
8013 | }; | 8014 | }; |
8014 | union loginfo_type sas_loginfo; | 8015 | union loginfo_type sas_loginfo; |
8015 | char *originator_desc = NULL; | 8016 | char *originator_desc = NULL; |
8016 | char *code_desc = NULL; | 8017 | char *code_desc = NULL; |
8017 | char *sub_code_desc = NULL; | 8018 | char *sub_code_desc = NULL; |
8018 | 8019 | ||
8019 | sas_loginfo.loginfo = log_info; | 8020 | sas_loginfo.loginfo = log_info; |
8020 | if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) && | 8021 | if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) && |
8021 | (sas_loginfo.dw.originator < ARRAY_SIZE(originator_str))) | 8022 | (sas_loginfo.dw.originator < ARRAY_SIZE(originator_str))) |
8022 | return; | 8023 | return; |
8023 | 8024 | ||
8024 | originator_desc = originator_str[sas_loginfo.dw.originator]; | 8025 | originator_desc = originator_str[sas_loginfo.dw.originator]; |
8025 | 8026 | ||
8026 | switch (sas_loginfo.dw.originator) { | 8027 | switch (sas_loginfo.dw.originator) { |
8027 | 8028 | ||
8028 | case 0: /* IOP */ | 8029 | case 0: /* IOP */ |
8029 | if (sas_loginfo.dw.code < | 8030 | if (sas_loginfo.dw.code < |
8030 | ARRAY_SIZE(iop_code_str)) | 8031 | ARRAY_SIZE(iop_code_str)) |
8031 | code_desc = iop_code_str[sas_loginfo.dw.code]; | 8032 | code_desc = iop_code_str[sas_loginfo.dw.code]; |
8032 | break; | 8033 | break; |
8033 | case 1: /* PL */ | 8034 | case 1: /* PL */ |
8034 | if (sas_loginfo.dw.code < | 8035 | if (sas_loginfo.dw.code < |
8035 | ARRAY_SIZE(pl_code_str)) | 8036 | ARRAY_SIZE(pl_code_str)) |
8036 | code_desc = pl_code_str[sas_loginfo.dw.code]; | 8037 | code_desc = pl_code_str[sas_loginfo.dw.code]; |
8037 | break; | 8038 | break; |
8038 | case 2: /* IR */ | 8039 | case 2: /* IR */ |
8039 | if (sas_loginfo.dw.code >= | 8040 | if (sas_loginfo.dw.code >= |
8040 | ARRAY_SIZE(ir_code_str)) | 8041 | ARRAY_SIZE(ir_code_str)) |
8041 | break; | 8042 | break; |
8042 | code_desc = ir_code_str[sas_loginfo.dw.code]; | 8043 | code_desc = ir_code_str[sas_loginfo.dw.code]; |
8043 | if (sas_loginfo.dw.subcode >= | 8044 | if (sas_loginfo.dw.subcode >= |
8044 | ARRAY_SIZE(raid_sub_code_str)) | 8045 | ARRAY_SIZE(raid_sub_code_str)) |
8045 | break; | 8046 | break; |
8046 | if (sas_loginfo.dw.code == 0) | 8047 | if (sas_loginfo.dw.code == 0) |
8047 | sub_code_desc = | 8048 | sub_code_desc = |
8048 | raid_sub_code_str[sas_loginfo.dw.subcode]; | 8049 | raid_sub_code_str[sas_loginfo.dw.subcode]; |
8049 | break; | 8050 | break; |
8050 | default: | 8051 | default: |
8051 | return; | 8052 | return; |
8052 | } | 8053 | } |
8053 | 8054 | ||
8054 | if (sub_code_desc != NULL) | 8055 | if (sub_code_desc != NULL) |
8055 | printk(MYIOC_s_INFO_FMT | 8056 | printk(MYIOC_s_INFO_FMT |
8056 | "LogInfo(0x%08x): Originator={%s}, Code={%s}," | 8057 | "LogInfo(0x%08x): Originator={%s}, Code={%s}," |
8057 | " SubCode={%s}\n", | 8058 | " SubCode={%s}\n", |
8058 | ioc->name, log_info, originator_desc, code_desc, | 8059 | ioc->name, log_info, originator_desc, code_desc, |
8059 | sub_code_desc); | 8060 | sub_code_desc); |
8060 | else if (code_desc != NULL) | 8061 | else if (code_desc != NULL) |
8061 | printk(MYIOC_s_INFO_FMT | 8062 | printk(MYIOC_s_INFO_FMT |
8062 | "LogInfo(0x%08x): Originator={%s}, Code={%s}," | 8063 | "LogInfo(0x%08x): Originator={%s}, Code={%s}," |
8063 | " SubCode(0x%04x)\n", | 8064 | " SubCode(0x%04x)\n", |
8064 | ioc->name, log_info, originator_desc, code_desc, | 8065 | ioc->name, log_info, originator_desc, code_desc, |
8065 | sas_loginfo.dw.subcode); | 8066 | sas_loginfo.dw.subcode); |
8066 | else | 8067 | else |
8067 | printk(MYIOC_s_INFO_FMT | 8068 | printk(MYIOC_s_INFO_FMT |
8068 | "LogInfo(0x%08x): Originator={%s}, Code=(0x%02x)," | 8069 | "LogInfo(0x%08x): Originator={%s}, Code=(0x%02x)," |
8069 | " SubCode(0x%04x)\n", | 8070 | " SubCode(0x%04x)\n", |
8070 | ioc->name, log_info, originator_desc, | 8071 | ioc->name, log_info, originator_desc, |
8071 | sas_loginfo.dw.code, sas_loginfo.dw.subcode); | 8072 | sas_loginfo.dw.code, sas_loginfo.dw.subcode); |
8072 | } | 8073 | } |
8073 | 8074 | ||
8074 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 8075 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
8075 | /** | 8076 | /** |
8076 | * mpt_iocstatus_info_config - IOCSTATUS information for config pages | 8077 | * mpt_iocstatus_info_config - IOCSTATUS information for config pages |
8077 | * @ioc: Pointer to MPT_ADAPTER structure | 8078 | * @ioc: Pointer to MPT_ADAPTER structure |
8078 | * @ioc_status: U32 IOCStatus word from IOC | 8079 | * @ioc_status: U32 IOCStatus word from IOC |
8079 | * @mf: Pointer to MPT request frame | 8080 | * @mf: Pointer to MPT request frame |
8080 | * | 8081 | * |
8081 | * Refer to lsi/mpi.h. | 8082 | * Refer to lsi/mpi.h. |
8082 | **/ | 8083 | **/ |
8083 | static void | 8084 | static void |
8084 | mpt_iocstatus_info_config(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) | 8085 | mpt_iocstatus_info_config(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) |
8085 | { | 8086 | { |
8086 | Config_t *pReq = (Config_t *)mf; | 8087 | Config_t *pReq = (Config_t *)mf; |
8087 | char extend_desc[EVENT_DESCR_STR_SZ]; | 8088 | char extend_desc[EVENT_DESCR_STR_SZ]; |
8088 | char *desc = NULL; | 8089 | char *desc = NULL; |
8089 | u32 form; | 8090 | u32 form; |
8090 | u8 page_type; | 8091 | u8 page_type; |
8091 | 8092 | ||
8092 | if (pReq->Header.PageType == MPI_CONFIG_PAGETYPE_EXTENDED) | 8093 | if (pReq->Header.PageType == MPI_CONFIG_PAGETYPE_EXTENDED) |
8093 | page_type = pReq->ExtPageType; | 8094 | page_type = pReq->ExtPageType; |
8094 | else | 8095 | else |
8095 | page_type = pReq->Header.PageType; | 8096 | page_type = pReq->Header.PageType; |
8096 | 8097 | ||
8097 | /* | 8098 | /* |
8098 | * ignore invalid page messages for GET_NEXT_HANDLE | 8099 | * ignore invalid page messages for GET_NEXT_HANDLE |
8099 | */ | 8100 | */ |
8100 | form = le32_to_cpu(pReq->PageAddress); | 8101 | form = le32_to_cpu(pReq->PageAddress); |
8101 | if (ioc_status == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { | 8102 | if (ioc_status == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { |
8102 | if (page_type == MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE || | 8103 | if (page_type == MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE || |
8103 | page_type == MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER || | 8104 | page_type == MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER || |
8104 | page_type == MPI_CONFIG_EXTPAGETYPE_ENCLOSURE) { | 8105 | page_type == MPI_CONFIG_EXTPAGETYPE_ENCLOSURE) { |
8105 | if ((form >> MPI_SAS_DEVICE_PGAD_FORM_SHIFT) == | 8106 | if ((form >> MPI_SAS_DEVICE_PGAD_FORM_SHIFT) == |
8106 | MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE) | 8107 | MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE) |
8107 | return; | 8108 | return; |
8108 | } | 8109 | } |
8109 | if (page_type == MPI_CONFIG_PAGETYPE_FC_DEVICE) | 8110 | if (page_type == MPI_CONFIG_PAGETYPE_FC_DEVICE) |
8110 | if ((form & MPI_FC_DEVICE_PGAD_FORM_MASK) == | 8111 | if ((form & MPI_FC_DEVICE_PGAD_FORM_MASK) == |
8111 | MPI_FC_DEVICE_PGAD_FORM_NEXT_DID) | 8112 | MPI_FC_DEVICE_PGAD_FORM_NEXT_DID) |
8112 | return; | 8113 | return; |
8113 | } | 8114 | } |
8114 | 8115 | ||
8115 | snprintf(extend_desc, EVENT_DESCR_STR_SZ, | 8116 | snprintf(extend_desc, EVENT_DESCR_STR_SZ, |
8116 | "type=%02Xh, page=%02Xh, action=%02Xh, form=%08Xh", | 8117 | "type=%02Xh, page=%02Xh, action=%02Xh, form=%08Xh", |
8117 | page_type, pReq->Header.PageNumber, pReq->Action, form); | 8118 | page_type, pReq->Header.PageNumber, pReq->Action, form); |
8118 | 8119 | ||
8119 | switch (ioc_status) { | 8120 | switch (ioc_status) { |
8120 | 8121 | ||
8121 | case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */ | 8122 | case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */ |
8122 | desc = "Config Page Invalid Action"; | 8123 | desc = "Config Page Invalid Action"; |
8123 | break; | 8124 | break; |
8124 | 8125 | ||
8125 | case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */ | 8126 | case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */ |
8126 | desc = "Config Page Invalid Type"; | 8127 | desc = "Config Page Invalid Type"; |
8127 | break; | 8128 | break; |
8128 | 8129 | ||
8129 | case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */ | 8130 | case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */ |
8130 | desc = "Config Page Invalid Page"; | 8131 | desc = "Config Page Invalid Page"; |
8131 | break; | 8132 | break; |
8132 | 8133 | ||
8133 | case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */ | 8134 | case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */ |
8134 | desc = "Config Page Invalid Data"; | 8135 | desc = "Config Page Invalid Data"; |
8135 | break; | 8136 | break; |
8136 | 8137 | ||
8137 | case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */ | 8138 | case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */ |
8138 | desc = "Config Page No Defaults"; | 8139 | desc = "Config Page No Defaults"; |
8139 | break; | 8140 | break; |
8140 | 8141 | ||
8141 | case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */ | 8142 | case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */ |
8142 | desc = "Config Page Can't Commit"; | 8143 | desc = "Config Page Can't Commit"; |
8143 | break; | 8144 | break; |
8144 | } | 8145 | } |
8145 | 8146 | ||
8146 | if (!desc) | 8147 | if (!desc) |
8147 | return; | 8148 | return; |
8148 | 8149 | ||
8149 | dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s: %s\n", | 8150 | dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s: %s\n", |
8150 | ioc->name, ioc_status, desc, extend_desc)); | 8151 | ioc->name, ioc_status, desc, extend_desc)); |
8151 | } | 8152 | } |
8152 | 8153 | ||
8153 | /** | 8154 | /** |
8154 | * mpt_iocstatus_info - IOCSTATUS information returned from IOC. | 8155 | * mpt_iocstatus_info - IOCSTATUS information returned from IOC. |
8155 | * @ioc: Pointer to MPT_ADAPTER structure | 8156 | * @ioc: Pointer to MPT_ADAPTER structure |
8156 | * @ioc_status: U32 IOCStatus word from IOC | 8157 | * @ioc_status: U32 IOCStatus word from IOC |
8157 | * @mf: Pointer to MPT request frame | 8158 | * @mf: Pointer to MPT request frame |
8158 | * | 8159 | * |
8159 | * Refer to lsi/mpi.h. | 8160 | * Refer to lsi/mpi.h. |
8160 | **/ | 8161 | **/ |
8161 | static void | 8162 | static void |
8162 | mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) | 8163 | mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) |
8163 | { | 8164 | { |
8164 | u32 status = ioc_status & MPI_IOCSTATUS_MASK; | 8165 | u32 status = ioc_status & MPI_IOCSTATUS_MASK; |
8165 | char *desc = NULL; | 8166 | char *desc = NULL; |
8166 | 8167 | ||
8167 | switch (status) { | 8168 | switch (status) { |
8168 | 8169 | ||
8169 | /****************************************************************************/ | 8170 | /****************************************************************************/ |
8170 | /* Common IOCStatus values for all replies */ | 8171 | /* Common IOCStatus values for all replies */ |
8171 | /****************************************************************************/ | 8172 | /****************************************************************************/ |
8172 | 8173 | ||
8173 | case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */ | 8174 | case MPI_IOCSTATUS_INVALID_FUNCTION: /* 0x0001 */ |
8174 | desc = "Invalid Function"; | 8175 | desc = "Invalid Function"; |
8175 | break; | 8176 | break; |
8176 | 8177 | ||
8177 | case MPI_IOCSTATUS_BUSY: /* 0x0002 */ | 8178 | case MPI_IOCSTATUS_BUSY: /* 0x0002 */ |
8178 | desc = "Busy"; | 8179 | desc = "Busy"; |
8179 | break; | 8180 | break; |
8180 | 8181 | ||
8181 | case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */ | 8182 | case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */ |
8182 | desc = "Invalid SGL"; | 8183 | desc = "Invalid SGL"; |
8183 | break; | 8184 | break; |
8184 | 8185 | ||
8185 | case MPI_IOCSTATUS_INTERNAL_ERROR: /* 0x0004 */ | 8186 | case MPI_IOCSTATUS_INTERNAL_ERROR: /* 0x0004 */ |
8186 | desc = "Internal Error"; | 8187 | desc = "Internal Error"; |
8187 | break; | 8188 | break; |
8188 | 8189 | ||
8189 | case MPI_IOCSTATUS_RESERVED: /* 0x0005 */ | 8190 | case MPI_IOCSTATUS_RESERVED: /* 0x0005 */ |
8190 | desc = "Reserved"; | 8191 | desc = "Reserved"; |
8191 | break; | 8192 | break; |
8192 | 8193 | ||
8193 | case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ | 8194 | case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ |
8194 | desc = "Insufficient Resources"; | 8195 | desc = "Insufficient Resources"; |
8195 | break; | 8196 | break; |
8196 | 8197 | ||
8197 | case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */ | 8198 | case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */ |
8198 | desc = "Invalid Field"; | 8199 | desc = "Invalid Field"; |
8199 | break; | 8200 | break; |
8200 | 8201 | ||
8201 | case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */ | 8202 | case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */ |
8202 | desc = "Invalid State"; | 8203 | desc = "Invalid State"; |
8203 | break; | 8204 | break; |
8204 | 8205 | ||
8205 | /****************************************************************************/ | 8206 | /****************************************************************************/ |
8206 | /* Config IOCStatus values */ | 8207 | /* Config IOCStatus values */ |
8207 | /****************************************************************************/ | 8208 | /****************************************************************************/ |
8208 | 8209 | ||
8209 | case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */ | 8210 | case MPI_IOCSTATUS_CONFIG_INVALID_ACTION: /* 0x0020 */ |
8210 | case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */ | 8211 | case MPI_IOCSTATUS_CONFIG_INVALID_TYPE: /* 0x0021 */ |
8211 | case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */ | 8212 | case MPI_IOCSTATUS_CONFIG_INVALID_PAGE: /* 0x0022 */ |
8212 | case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */ | 8213 | case MPI_IOCSTATUS_CONFIG_INVALID_DATA: /* 0x0023 */ |
8213 | case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */ | 8214 | case MPI_IOCSTATUS_CONFIG_NO_DEFAULTS: /* 0x0024 */ |
8214 | case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */ | 8215 | case MPI_IOCSTATUS_CONFIG_CANT_COMMIT: /* 0x0025 */ |
8215 | mpt_iocstatus_info_config(ioc, status, mf); | 8216 | mpt_iocstatus_info_config(ioc, status, mf); |
8216 | break; | 8217 | break; |
8217 | 8218 | ||
8218 | /****************************************************************************/ | 8219 | /****************************************************************************/ |
8219 | /* SCSIIO Reply (SPI, FCP, SAS) initiator values */ | 8220 | /* SCSIIO Reply (SPI, FCP, SAS) initiator values */ |
8220 | /* */ | 8221 | /* */ |
8221 | /* Look at mptscsih_iocstatus_info_scsiio in mptscsih.c */ | 8222 | /* Look at mptscsih_iocstatus_info_scsiio in mptscsih.c */ |
8222 | /* */ | 8223 | /* */ |
8223 | /****************************************************************************/ | 8224 | /****************************************************************************/ |
8224 | 8225 | ||
8225 | case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ | 8226 | case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ |
8226 | case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ | 8227 | case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ |
8227 | case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */ | 8228 | case MPI_IOCSTATUS_SCSI_INVALID_BUS: /* 0x0041 */ |
8228 | case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */ | 8229 | case MPI_IOCSTATUS_SCSI_INVALID_TARGETID: /* 0x0042 */ |
8229 | case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ | 8230 | case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ |
8230 | case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */ | 8231 | case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */ |
8231 | case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ | 8232 | case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ |
8232 | case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ | 8233 | case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ |
8233 | case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ | 8234 | case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ |
8234 | case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */ | 8235 | case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */ |
8235 | case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */ | 8236 | case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */ |
8236 | case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ | 8237 | case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ |
8237 | case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ | 8238 | case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ |
8238 | break; | 8239 | break; |
8239 | 8240 | ||
8240 | /****************************************************************************/ | 8241 | /****************************************************************************/ |
8241 | /* SCSI Target values */ | 8242 | /* SCSI Target values */ |
8242 | /****************************************************************************/ | 8243 | /****************************************************************************/ |
8243 | 8244 | ||
8244 | case MPI_IOCSTATUS_TARGET_PRIORITY_IO: /* 0x0060 */ | 8245 | case MPI_IOCSTATUS_TARGET_PRIORITY_IO: /* 0x0060 */ |
8245 | desc = "Target: Priority IO"; | 8246 | desc = "Target: Priority IO"; |
8246 | break; | 8247 | break; |
8247 | 8248 | ||
8248 | case MPI_IOCSTATUS_TARGET_INVALID_PORT: /* 0x0061 */ | 8249 | case MPI_IOCSTATUS_TARGET_INVALID_PORT: /* 0x0061 */ |
8249 | desc = "Target: Invalid Port"; | 8250 | desc = "Target: Invalid Port"; |
8250 | break; | 8251 | break; |
8251 | 8252 | ||
8252 | case MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX: /* 0x0062 */ | 8253 | case MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX: /* 0x0062 */ |
8253 | desc = "Target Invalid IO Index:"; | 8254 | desc = "Target Invalid IO Index:"; |
8254 | break; | 8255 | break; |
8255 | 8256 | ||
8256 | case MPI_IOCSTATUS_TARGET_ABORTED: /* 0x0063 */ | 8257 | case MPI_IOCSTATUS_TARGET_ABORTED: /* 0x0063 */ |
8257 | desc = "Target: Aborted"; | 8258 | desc = "Target: Aborted"; |
8258 | break; | 8259 | break; |
8259 | 8260 | ||
8260 | case MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE: /* 0x0064 */ | 8261 | case MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE: /* 0x0064 */ |
8261 | desc = "Target: No Conn Retryable"; | 8262 | desc = "Target: No Conn Retryable"; |
8262 | break; | 8263 | break; |
8263 | 8264 | ||
8264 | case MPI_IOCSTATUS_TARGET_NO_CONNECTION: /* 0x0065 */ | 8265 | case MPI_IOCSTATUS_TARGET_NO_CONNECTION: /* 0x0065 */ |
8265 | desc = "Target: No Connection"; | 8266 | desc = "Target: No Connection"; |
8266 | break; | 8267 | break; |
8267 | 8268 | ||
8268 | case MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH: /* 0x006A */ | 8269 | case MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH: /* 0x006A */ |
8269 | desc = "Target: Transfer Count Mismatch"; | 8270 | desc = "Target: Transfer Count Mismatch"; |
8270 | break; | 8271 | break; |
8271 | 8272 | ||
8272 | case MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT: /* 0x006B */ | 8273 | case MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT: /* 0x006B */ |
8273 | desc = "Target: STS Data not Sent"; | 8274 | desc = "Target: STS Data not Sent"; |
8274 | break; | 8275 | break; |
8275 | 8276 | ||
8276 | case MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR: /* 0x006D */ | 8277 | case MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR: /* 0x006D */ |
8277 | desc = "Target: Data Offset Error"; | 8278 | desc = "Target: Data Offset Error"; |
8278 | break; | 8279 | break; |
8279 | 8280 | ||
8280 | case MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA: /* 0x006E */ | 8281 | case MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA: /* 0x006E */ |
8281 | desc = "Target: Too Much Write Data"; | 8282 | desc = "Target: Too Much Write Data"; |
8282 | break; | 8283 | break; |
8283 | 8284 | ||
8284 | case MPI_IOCSTATUS_TARGET_IU_TOO_SHORT: /* 0x006F */ | 8285 | case MPI_IOCSTATUS_TARGET_IU_TOO_SHORT: /* 0x006F */ |
8285 | desc = "Target: IU Too Short"; | 8286 | desc = "Target: IU Too Short"; |
8286 | break; | 8287 | break; |
8287 | 8288 | ||
8288 | case MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT: /* 0x0070 */ | 8289 | case MPI_IOCSTATUS_TARGET_ACK_NAK_TIMEOUT: /* 0x0070 */ |
8289 | desc = "Target: ACK NAK Timeout"; | 8290 | desc = "Target: ACK NAK Timeout"; |
8290 | break; | 8291 | break; |
8291 | 8292 | ||
8292 | case MPI_IOCSTATUS_TARGET_NAK_RECEIVED: /* 0x0071 */ | 8293 | case MPI_IOCSTATUS_TARGET_NAK_RECEIVED: /* 0x0071 */ |
8293 | desc = "Target: Nak Received"; | 8294 | desc = "Target: Nak Received"; |
8294 | break; | 8295 | break; |
8295 | 8296 | ||
8296 | /****************************************************************************/ | 8297 | /****************************************************************************/ |
8297 | /* Fibre Channel Direct Access values */ | 8298 | /* Fibre Channel Direct Access values */ |
8298 | /****************************************************************************/ | 8299 | /****************************************************************************/ |
8299 | 8300 | ||
8300 | case MPI_IOCSTATUS_FC_ABORTED: /* 0x0066 */ | 8301 | case MPI_IOCSTATUS_FC_ABORTED: /* 0x0066 */ |
8301 | desc = "FC: Aborted"; | 8302 | desc = "FC: Aborted"; |
8302 | break; | 8303 | break; |
8303 | 8304 | ||
8304 | case MPI_IOCSTATUS_FC_RX_ID_INVALID: /* 0x0067 */ | 8305 | case MPI_IOCSTATUS_FC_RX_ID_INVALID: /* 0x0067 */ |
8305 | desc = "FC: RX ID Invalid"; | 8306 | desc = "FC: RX ID Invalid"; |
8306 | break; | 8307 | break; |
8307 | 8308 | ||
8308 | case MPI_IOCSTATUS_FC_DID_INVALID: /* 0x0068 */ | 8309 | case MPI_IOCSTATUS_FC_DID_INVALID: /* 0x0068 */ |
8309 | desc = "FC: DID Invalid"; | 8310 | desc = "FC: DID Invalid"; |
8310 | break; | 8311 | break; |
8311 | 8312 | ||
8312 | case MPI_IOCSTATUS_FC_NODE_LOGGED_OUT: /* 0x0069 */ | 8313 | case MPI_IOCSTATUS_FC_NODE_LOGGED_OUT: /* 0x0069 */ |
8313 | desc = "FC: Node Logged Out"; | 8314 | desc = "FC: Node Logged Out"; |
8314 | break; | 8315 | break; |
8315 | 8316 | ||
8316 | case MPI_IOCSTATUS_FC_EXCHANGE_CANCELED: /* 0x006C */ | 8317 | case MPI_IOCSTATUS_FC_EXCHANGE_CANCELED: /* 0x006C */ |
8317 | desc = "FC: Exchange Canceled"; | 8318 | desc = "FC: Exchange Canceled"; |
8318 | break; | 8319 | break; |
8319 | 8320 | ||
8320 | /****************************************************************************/ | 8321 | /****************************************************************************/ |
8321 | /* LAN values */ | 8322 | /* LAN values */ |
8322 | /****************************************************************************/ | 8323 | /****************************************************************************/ |
8323 | 8324 | ||
8324 | case MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND: /* 0x0080 */ | 8325 | case MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND: /* 0x0080 */ |
8325 | desc = "LAN: Device not Found"; | 8326 | desc = "LAN: Device not Found"; |
8326 | break; | 8327 | break; |
8327 | 8328 | ||
8328 | case MPI_IOCSTATUS_LAN_DEVICE_FAILURE: /* 0x0081 */ | 8329 | case MPI_IOCSTATUS_LAN_DEVICE_FAILURE: /* 0x0081 */ |
8329 | desc = "LAN: Device Failure"; | 8330 | desc = "LAN: Device Failure"; |
8330 | break; | 8331 | break; |
8331 | 8332 | ||
8332 | case MPI_IOCSTATUS_LAN_TRANSMIT_ERROR: /* 0x0082 */ | 8333 | case MPI_IOCSTATUS_LAN_TRANSMIT_ERROR: /* 0x0082 */ |
8333 | desc = "LAN: Transmit Error"; | 8334 | desc = "LAN: Transmit Error"; |
8334 | break; | 8335 | break; |
8335 | 8336 | ||
8336 | case MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED: /* 0x0083 */ | 8337 | case MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED: /* 0x0083 */ |
8337 | desc = "LAN: Transmit Aborted"; | 8338 | desc = "LAN: Transmit Aborted"; |
8338 | break; | 8339 | break; |
8339 | 8340 | ||
8340 | case MPI_IOCSTATUS_LAN_RECEIVE_ERROR: /* 0x0084 */ | 8341 | case MPI_IOCSTATUS_LAN_RECEIVE_ERROR: /* 0x0084 */ |
8341 | desc = "LAN: Receive Error"; | 8342 | desc = "LAN: Receive Error"; |
8342 | break; | 8343 | break; |
8343 | 8344 | ||
8344 | case MPI_IOCSTATUS_LAN_RECEIVE_ABORTED: /* 0x0085 */ | 8345 | case MPI_IOCSTATUS_LAN_RECEIVE_ABORTED: /* 0x0085 */ |
8345 | desc = "LAN: Receive Aborted"; | 8346 | desc = "LAN: Receive Aborted"; |
8346 | break; | 8347 | break; |
8347 | 8348 | ||
8348 | case MPI_IOCSTATUS_LAN_PARTIAL_PACKET: /* 0x0086 */ | 8349 | case MPI_IOCSTATUS_LAN_PARTIAL_PACKET: /* 0x0086 */ |
8349 | desc = "LAN: Partial Packet"; | 8350 | desc = "LAN: Partial Packet"; |
8350 | break; | 8351 | break; |
8351 | 8352 | ||
8352 | case MPI_IOCSTATUS_LAN_CANCELED: /* 0x0087 */ | 8353 | case MPI_IOCSTATUS_LAN_CANCELED: /* 0x0087 */ |
8353 | desc = "LAN: Canceled"; | 8354 | desc = "LAN: Canceled"; |
8354 | break; | 8355 | break; |
8355 | 8356 | ||
8356 | /****************************************************************************/ | 8357 | /****************************************************************************/ |
8357 | /* Serial Attached SCSI values */ | 8358 | /* Serial Attached SCSI values */ |
8358 | /****************************************************************************/ | 8359 | /****************************************************************************/ |
8359 | 8360 | ||
8360 | case MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED: /* 0x0090 */ | 8361 | case MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED: /* 0x0090 */ |
8361 | desc = "SAS: SMP Request Failed"; | 8362 | desc = "SAS: SMP Request Failed"; |
8362 | break; | 8363 | break; |
8363 | 8364 | ||
8364 | case MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN: /* 0x0090 */ | 8365 | case MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN: /* 0x0090 */ |
8365 | desc = "SAS: SMP Data Overrun"; | 8366 | desc = "SAS: SMP Data Overrun"; |
8366 | break; | 8367 | break; |
8367 | 8368 | ||
8368 | default: | 8369 | default: |
8369 | desc = "Others"; | 8370 | desc = "Others"; |
8370 | break; | 8371 | break; |
8371 | } | 8372 | } |
8372 | 8373 | ||
8373 | if (!desc) | 8374 | if (!desc) |
8374 | return; | 8375 | return; |
8375 | 8376 | ||
8376 | dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s\n", | 8377 | dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s\n", |
8377 | ioc->name, status, desc)); | 8378 | ioc->name, status, desc)); |
8378 | } | 8379 | } |
8379 | 8380 | ||
8380 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 8381 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
8381 | EXPORT_SYMBOL(mpt_attach); | 8382 | EXPORT_SYMBOL(mpt_attach); |
8382 | EXPORT_SYMBOL(mpt_detach); | 8383 | EXPORT_SYMBOL(mpt_detach); |
8383 | #ifdef CONFIG_PM | 8384 | #ifdef CONFIG_PM |
8384 | EXPORT_SYMBOL(mpt_resume); | 8385 | EXPORT_SYMBOL(mpt_resume); |
8385 | EXPORT_SYMBOL(mpt_suspend); | 8386 | EXPORT_SYMBOL(mpt_suspend); |
8386 | #endif | 8387 | #endif |
8387 | EXPORT_SYMBOL(ioc_list); | 8388 | EXPORT_SYMBOL(ioc_list); |
8388 | EXPORT_SYMBOL(mpt_register); | 8389 | EXPORT_SYMBOL(mpt_register); |
8389 | EXPORT_SYMBOL(mpt_deregister); | 8390 | EXPORT_SYMBOL(mpt_deregister); |
8390 | EXPORT_SYMBOL(mpt_event_register); | 8391 | EXPORT_SYMBOL(mpt_event_register); |
8391 | EXPORT_SYMBOL(mpt_event_deregister); | 8392 | EXPORT_SYMBOL(mpt_event_deregister); |
8392 | EXPORT_SYMBOL(mpt_reset_register); | 8393 | EXPORT_SYMBOL(mpt_reset_register); |
8393 | EXPORT_SYMBOL(mpt_reset_deregister); | 8394 | EXPORT_SYMBOL(mpt_reset_deregister); |
8394 | EXPORT_SYMBOL(mpt_device_driver_register); | 8395 | EXPORT_SYMBOL(mpt_device_driver_register); |
8395 | EXPORT_SYMBOL(mpt_device_driver_deregister); | 8396 | EXPORT_SYMBOL(mpt_device_driver_deregister); |
8396 | EXPORT_SYMBOL(mpt_get_msg_frame); | 8397 | EXPORT_SYMBOL(mpt_get_msg_frame); |
8397 | EXPORT_SYMBOL(mpt_put_msg_frame); | 8398 | EXPORT_SYMBOL(mpt_put_msg_frame); |
8398 | EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri); | 8399 | EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri); |
8399 | EXPORT_SYMBOL(mpt_free_msg_frame); | 8400 | EXPORT_SYMBOL(mpt_free_msg_frame); |
8400 | EXPORT_SYMBOL(mpt_send_handshake_request); | 8401 | EXPORT_SYMBOL(mpt_send_handshake_request); |
8401 | EXPORT_SYMBOL(mpt_verify_adapter); | 8402 | EXPORT_SYMBOL(mpt_verify_adapter); |
8402 | EXPORT_SYMBOL(mpt_GetIocState); | 8403 | EXPORT_SYMBOL(mpt_GetIocState); |
8403 | EXPORT_SYMBOL(mpt_print_ioc_summary); | 8404 | EXPORT_SYMBOL(mpt_print_ioc_summary); |
8404 | EXPORT_SYMBOL(mpt_HardResetHandler); | 8405 | EXPORT_SYMBOL(mpt_HardResetHandler); |
8405 | EXPORT_SYMBOL(mpt_config); | 8406 | EXPORT_SYMBOL(mpt_config); |
8406 | EXPORT_SYMBOL(mpt_findImVolumes); | 8407 | EXPORT_SYMBOL(mpt_findImVolumes); |
8407 | EXPORT_SYMBOL(mpt_alloc_fw_memory); | 8408 | EXPORT_SYMBOL(mpt_alloc_fw_memory); |
8408 | EXPORT_SYMBOL(mpt_free_fw_memory); | 8409 | EXPORT_SYMBOL(mpt_free_fw_memory); |
8409 | EXPORT_SYMBOL(mptbase_sas_persist_operation); | 8410 | EXPORT_SYMBOL(mptbase_sas_persist_operation); |
8410 | EXPORT_SYMBOL(mpt_raid_phys_disk_pg0); | 8411 | EXPORT_SYMBOL(mpt_raid_phys_disk_pg0); |
8411 | 8412 | ||
8412 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 8413 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
8413 | /** | 8414 | /** |
8414 | * fusion_init - Fusion MPT base driver initialization routine. | 8415 | * fusion_init - Fusion MPT base driver initialization routine. |
8415 | * | 8416 | * |
8416 | * Returns 0 for success, non-zero for failure. | 8417 | * Returns 0 for success, non-zero for failure. |
8417 | */ | 8418 | */ |
8418 | static int __init | 8419 | static int __init |
8419 | fusion_init(void) | 8420 | fusion_init(void) |
8420 | { | 8421 | { |
8421 | u8 cb_idx; | 8422 | u8 cb_idx; |
8422 | 8423 | ||
8423 | show_mptmod_ver(my_NAME, my_VERSION); | 8424 | show_mptmod_ver(my_NAME, my_VERSION); |
8424 | printk(KERN_INFO COPYRIGHT "\n"); | 8425 | printk(KERN_INFO COPYRIGHT "\n"); |
8425 | 8426 | ||
8426 | for (cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { | 8427 | for (cb_idx = 0; cb_idx < MPT_MAX_PROTOCOL_DRIVERS; cb_idx++) { |
8427 | MptCallbacks[cb_idx] = NULL; | 8428 | MptCallbacks[cb_idx] = NULL; |
8428 | MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER; | 8429 | MptDriverClass[cb_idx] = MPTUNKNOWN_DRIVER; |
8429 | MptEvHandlers[cb_idx] = NULL; | 8430 | MptEvHandlers[cb_idx] = NULL; |
8430 | MptResetHandlers[cb_idx] = NULL; | 8431 | MptResetHandlers[cb_idx] = NULL; |
8431 | } | 8432 | } |
8432 | 8433 | ||
8433 | /* Register ourselves (mptbase) in order to facilitate | 8434 | /* Register ourselves (mptbase) in order to facilitate |
8434 | * EventNotification handling. | 8435 | * EventNotification handling. |
8435 | */ | 8436 | */ |
8436 | mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER); | 8437 | mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER); |
8437 | 8438 | ||
8438 | /* Register for hard reset handling callbacks. | 8439 | /* Register for hard reset handling callbacks. |
8439 | */ | 8440 | */ |
8440 | mpt_reset_register(mpt_base_index, mpt_ioc_reset); | 8441 | mpt_reset_register(mpt_base_index, mpt_ioc_reset); |
8441 | 8442 | ||
8442 | #ifdef CONFIG_PROC_FS | 8443 | #ifdef CONFIG_PROC_FS |
8443 | (void) procmpt_create(); | 8444 | (void) procmpt_create(); |
8444 | #endif | 8445 | #endif |
8445 | return 0; | 8446 | return 0; |
8446 | } | 8447 | } |
8447 | 8448 | ||
8448 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | 8449 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
8449 | /** | 8450 | /** |
8450 | * fusion_exit - Perform driver unload cleanup. | 8451 | * fusion_exit - Perform driver unload cleanup. |
8451 | * | 8452 | * |
8452 | * This routine frees all resources associated with each MPT adapter | 8453 | * This routine frees all resources associated with each MPT adapter |
8453 | * and removes all %MPT_PROCFS_MPTBASEDIR entries. | 8454 | * and removes all %MPT_PROCFS_MPTBASEDIR entries. |
8454 | */ | 8455 | */ |
8455 | static void __exit | 8456 | static void __exit |
8456 | fusion_exit(void) | 8457 | fusion_exit(void) |
8457 | { | 8458 | { |
8458 | 8459 | ||
8459 | mpt_reset_deregister(mpt_base_index); | 8460 | mpt_reset_deregister(mpt_base_index); |
8460 | 8461 | ||
8461 | #ifdef CONFIG_PROC_FS | 8462 | #ifdef CONFIG_PROC_FS |
8462 | procmpt_destroy(); | 8463 | procmpt_destroy(); |
8463 | #endif | 8464 | #endif |
8464 | } | 8465 | } |
8465 | 8466 | ||
8466 | module_init(fusion_init); | 8467 | module_init(fusion_init); |
8467 | module_exit(fusion_exit); | 8468 | module_exit(fusion_exit); |
8468 | 8469 |