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drivers/scsi/gdth.h
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#ifndef _GDTH_H #define _GDTH_H /* * Header file for the GDT Disk Array/Storage RAID controllers driver for Linux * |
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* gdth.h Copyright (C) 1995-06 ICP vortex, Achim Leubner |
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* See gdth.c for further informations and * below for supported controller types * * <achim_leubner@adaptec.com> * |
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* $Id: gdth.h,v 1.58 2006/01/11 16:14:09 achim Exp $ |
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*/ |
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#include <linux/types.h> #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif /* defines, macros */ /* driver version */ |
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#define GDTH_VERSION_STR "3.05" |
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#define GDTH_VERSION 3 |
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#define GDTH_SUBVERSION 5 |
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/* protocol version */ #define PROTOCOL_VERSION 1 /* OEM IDs */ #define OEM_ID_ICP 0x941c #define OEM_ID_INTEL 0x8000 /* controller classes */ #define GDT_ISA 0x01 /* ISA controller */ #define GDT_EISA 0x02 /* EISA controller */ #define GDT_PCI 0x03 /* PCI controller */ #define GDT_PCINEW 0x04 /* new PCI controller */ #define GDT_PCIMPR 0x05 /* PCI MPR controller */ /* GDT_EISA, controller subtypes EISA */ #define GDT3_ID 0x0130941c /* GDT3000/3020 */ #define GDT3A_ID 0x0230941c /* GDT3000A/3020A/3050A */ #define GDT3B_ID 0x0330941c /* GDT3000B/3010A */ /* GDT_ISA */ #define GDT2_ID 0x0120941c /* GDT2000/2020 */ |
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#ifndef PCI_DEVICE_ID_VORTEX_GDT60x0 /* GDT_PCI */ #define PCI_DEVICE_ID_VORTEX_GDT60x0 0 /* GDT6000/6020/6050 */ #define PCI_DEVICE_ID_VORTEX_GDT6000B 1 /* GDT6000B/6010 */ /* GDT_PCINEW */ #define PCI_DEVICE_ID_VORTEX_GDT6x10 2 /* GDT6110/6510 */ #define PCI_DEVICE_ID_VORTEX_GDT6x20 3 /* GDT6120/6520 */ #define PCI_DEVICE_ID_VORTEX_GDT6530 4 /* GDT6530 */ #define PCI_DEVICE_ID_VORTEX_GDT6550 5 /* GDT6550 */ /* GDT_PCINEW, wide/ultra SCSI controllers */ #define PCI_DEVICE_ID_VORTEX_GDT6x17 6 /* GDT6117/6517 */ #define PCI_DEVICE_ID_VORTEX_GDT6x27 7 /* GDT6127/6527 */ #define PCI_DEVICE_ID_VORTEX_GDT6537 8 /* GDT6537 */ #define PCI_DEVICE_ID_VORTEX_GDT6557 9 /* GDT6557/6557-ECC */ /* GDT_PCINEW, wide SCSI controllers */ #define PCI_DEVICE_ID_VORTEX_GDT6x15 10 /* GDT6115/6515 */ #define PCI_DEVICE_ID_VORTEX_GDT6x25 11 /* GDT6125/6525 */ #define PCI_DEVICE_ID_VORTEX_GDT6535 12 /* GDT6535 */ #define PCI_DEVICE_ID_VORTEX_GDT6555 13 /* GDT6555/6555-ECC */ #endif #ifndef PCI_DEVICE_ID_VORTEX_GDT6x17RP /* GDT_MPR, RP series, wide/ultra SCSI */ #define PCI_DEVICE_ID_VORTEX_GDT6x17RP 0x100 /* GDT6117RP/GDT6517RP */ #define PCI_DEVICE_ID_VORTEX_GDT6x27RP 0x101 /* GDT6127RP/GDT6527RP */ #define PCI_DEVICE_ID_VORTEX_GDT6537RP 0x102 /* GDT6537RP */ #define PCI_DEVICE_ID_VORTEX_GDT6557RP 0x103 /* GDT6557RP */ /* GDT_MPR, RP series, narrow/ultra SCSI */ #define PCI_DEVICE_ID_VORTEX_GDT6x11RP 0x104 /* GDT6111RP/GDT6511RP */ #define PCI_DEVICE_ID_VORTEX_GDT6x21RP 0x105 /* GDT6121RP/GDT6521RP */ #endif #ifndef PCI_DEVICE_ID_VORTEX_GDT6x17RD /* GDT_MPR, RD series, wide/ultra SCSI */ #define PCI_DEVICE_ID_VORTEX_GDT6x17RD 0x110 /* GDT6117RD/GDT6517RD */ #define PCI_DEVICE_ID_VORTEX_GDT6x27RD 0x111 /* GDT6127RD/GDT6527RD */ #define PCI_DEVICE_ID_VORTEX_GDT6537RD 0x112 /* GDT6537RD */ #define PCI_DEVICE_ID_VORTEX_GDT6557RD 0x113 /* GDT6557RD */ /* GDT_MPR, RD series, narrow/ultra SCSI */ #define PCI_DEVICE_ID_VORTEX_GDT6x11RD 0x114 /* GDT6111RD/GDT6511RD */ #define PCI_DEVICE_ID_VORTEX_GDT6x21RD 0x115 /* GDT6121RD/GDT6521RD */ /* GDT_MPR, RD series, wide/ultra2 SCSI */ #define PCI_DEVICE_ID_VORTEX_GDT6x18RD 0x118 /* GDT6118RD/GDT6518RD/ GDT6618RD */ #define PCI_DEVICE_ID_VORTEX_GDT6x28RD 0x119 /* GDT6128RD/GDT6528RD/ GDT6628RD */ #define PCI_DEVICE_ID_VORTEX_GDT6x38RD 0x11A /* GDT6538RD/GDT6638RD */ #define PCI_DEVICE_ID_VORTEX_GDT6x58RD 0x11B /* GDT6558RD/GDT6658RD */ /* GDT_MPR, RN series (64-bit PCI), wide/ultra2 SCSI */ #define PCI_DEVICE_ID_VORTEX_GDT7x18RN 0x168 /* GDT7118RN/GDT7518RN/ GDT7618RN */ #define PCI_DEVICE_ID_VORTEX_GDT7x28RN 0x169 /* GDT7128RN/GDT7528RN/ GDT7628RN */ #define PCI_DEVICE_ID_VORTEX_GDT7x38RN 0x16A /* GDT7538RN/GDT7638RN */ #define PCI_DEVICE_ID_VORTEX_GDT7x58RN 0x16B /* GDT7558RN/GDT7658RN */ #endif #ifndef PCI_DEVICE_ID_VORTEX_GDT6x19RD /* GDT_MPR, RD series, Fibre Channel */ #define PCI_DEVICE_ID_VORTEX_GDT6x19RD 0x210 /* GDT6519RD/GDT6619RD */ #define PCI_DEVICE_ID_VORTEX_GDT6x29RD 0x211 /* GDT6529RD/GDT6629RD */ /* GDT_MPR, RN series (64-bit PCI), Fibre Channel */ #define PCI_DEVICE_ID_VORTEX_GDT7x19RN 0x260 /* GDT7519RN/GDT7619RN */ #define PCI_DEVICE_ID_VORTEX_GDT7x29RN 0x261 /* GDT7529RN/GDT7629RN */ #endif #ifndef PCI_DEVICE_ID_VORTEX_GDTMAXRP /* GDT_MPR, last device ID */ #define PCI_DEVICE_ID_VORTEX_GDTMAXRP 0x2ff #endif #ifndef PCI_DEVICE_ID_VORTEX_GDTNEWRX /* new GDT Rx Controller */ #define PCI_DEVICE_ID_VORTEX_GDTNEWRX 0x300 #endif #ifndef PCI_DEVICE_ID_VORTEX_GDTNEWRX2 /* new(2) GDT Rx Controller */ #define PCI_DEVICE_ID_VORTEX_GDTNEWRX2 0x301 #endif #ifndef PCI_DEVICE_ID_INTEL_SRC /* Intel Storage RAID Controller */ #define PCI_DEVICE_ID_INTEL_SRC 0x600 #endif #ifndef PCI_DEVICE_ID_INTEL_SRC_XSCALE /* Intel Storage RAID Controller */ #define PCI_DEVICE_ID_INTEL_SRC_XSCALE 0x601 #endif /* limits */ #define GDTH_SCRATCH PAGE_SIZE /* 4KB scratch buffer */ #define GDTH_MAXCMDS 120 #define GDTH_MAXC_P_L 16 /* max. cmds per lun */ #define GDTH_MAX_RAW 2 /* max. cmds per raw device */ #define MAXOFFSETS 128 #define MAXHA 16 #define MAXID 127 #define MAXLUN 8 #define MAXBUS 6 #define MAX_EVENTS 100 /* event buffer count */ #define MAX_RES_ARGS 40 /* device reservation, must be a multiple of 4 */ #define MAXCYLS 1024 #define HEADS 64 #define SECS 32 /* mapping 64*32 */ #define MEDHEADS 127 #define MEDSECS 63 /* mapping 127*63 */ #define BIGHEADS 255 #define BIGSECS 63 /* mapping 255*63 */ /* special command ptr. */ #define UNUSED_CMND ((Scsi_Cmnd *)-1) #define INTERNAL_CMND ((Scsi_Cmnd *)-2) #define SCREEN_CMND ((Scsi_Cmnd *)-3) #define SPECIAL_SCP(p) (p==UNUSED_CMND || p==INTERNAL_CMND || p==SCREEN_CMND) /* controller services */ #define SCSIRAWSERVICE 3 #define CACHESERVICE 9 #define SCREENSERVICE 11 /* screenservice defines */ #define MSG_INV_HANDLE -1 /* special message handle */ #define MSGLEN 16 /* size of message text */ #define MSG_SIZE 34 /* size of message structure */ #define MSG_REQUEST 0 /* async. event: message */ /* cacheservice defines */ #define SECTOR_SIZE 0x200 /* always 512 bytes per sec. */ /* DPMEM constants */ #define DPMEM_MAGIC 0xC0FFEE11 #define IC_HEADER_BYTES 48 #define IC_QUEUE_BYTES 4 #define DPMEM_COMMAND_OFFSET IC_HEADER_BYTES+IC_QUEUE_BYTES*MAXOFFSETS /* cluster_type constants */ #define CLUSTER_DRIVE 1 #define CLUSTER_MOUNTED 2 #define CLUSTER_RESERVED 4 #define CLUSTER_RESERVE_STATE (CLUSTER_DRIVE|CLUSTER_MOUNTED|CLUSTER_RESERVED) /* commands for all services, cache service */ #define GDT_INIT 0 /* service initialization */ #define GDT_READ 1 /* read command */ #define GDT_WRITE 2 /* write command */ #define GDT_INFO 3 /* information about devices */ #define GDT_FLUSH 4 /* flush dirty cache buffers */ #define GDT_IOCTL 5 /* ioctl command */ #define GDT_DEVTYPE 9 /* additional information */ #define GDT_MOUNT 10 /* mount cache device */ #define GDT_UNMOUNT 11 /* unmount cache device */ #define GDT_SET_FEAT 12 /* set feat. (scatter/gather) */ #define GDT_GET_FEAT 13 /* get features */ #define GDT_WRITE_THR 16 /* write through */ #define GDT_READ_THR 17 /* read through */ #define GDT_EXT_INFO 18 /* extended info */ #define GDT_RESET 19 /* controller reset */ #define GDT_RESERVE_DRV 20 /* reserve host drive */ #define GDT_RELEASE_DRV 21 /* release host drive */ #define GDT_CLUST_INFO 22 /* cluster info */ #define GDT_RW_ATTRIBS 23 /* R/W attribs (write thru,..)*/ #define GDT_CLUST_RESET 24 /* releases the cluster drives*/ #define GDT_FREEZE_IO 25 /* freezes all IOs */ #define GDT_UNFREEZE_IO 26 /* unfreezes all IOs */ #define GDT_X_INIT_HOST 29 /* ext. init: 64 bit support */ #define GDT_X_INFO 30 /* ext. info for drives>2TB */ /* raw service commands */ #define GDT_RESERVE 14 /* reserve dev. to raw serv. */ #define GDT_RELEASE 15 /* release device */ #define GDT_RESERVE_ALL 16 /* reserve all devices */ #define GDT_RELEASE_ALL 17 /* release all devices */ #define GDT_RESET_BUS 18 /* reset bus */ #define GDT_SCAN_START 19 /* start device scan */ #define GDT_SCAN_END 20 /* stop device scan */ #define GDT_X_INIT_RAW 21 /* ext. init: 64 bit support */ /* screen service commands */ #define GDT_REALTIME 3 /* realtime clock to screens. */ #define GDT_X_INIT_SCR 4 /* ext. init: 64 bit support */ /* IOCTL command defines */ #define SCSI_DR_INFO 0x00 /* SCSI drive info */ #define SCSI_CHAN_CNT 0x05 /* SCSI channel count */ #define SCSI_DR_LIST 0x06 /* SCSI drive list */ #define SCSI_DEF_CNT 0x15 /* grown/primary defects */ #define DSK_STATISTICS 0x4b /* SCSI disk statistics */ #define IOCHAN_DESC 0x5d /* description of IO channel */ #define IOCHAN_RAW_DESC 0x5e /* description of raw IO chn. */ #define L_CTRL_PATTERN 0x20000000L /* SCSI IOCTL mask */ #define ARRAY_INFO 0x12 /* array drive info */ #define ARRAY_DRV_LIST 0x0f /* array drive list */ #define ARRAY_DRV_LIST2 0x34 /* array drive list (new) */ #define LA_CTRL_PATTERN 0x10000000L /* array IOCTL mask */ #define CACHE_DRV_CNT 0x01 /* cache drive count */ #define CACHE_DRV_LIST 0x02 /* cache drive list */ #define CACHE_INFO 0x04 /* cache info */ #define CACHE_CONFIG 0x05 /* cache configuration */ #define CACHE_DRV_INFO 0x07 /* cache drive info */ #define BOARD_FEATURES 0x15 /* controller features */ #define BOARD_INFO 0x28 /* controller info */ #define SET_PERF_MODES 0x82 /* set mode (coalescing,..) */ #define GET_PERF_MODES 0x83 /* get mode */ #define CACHE_READ_OEM_STRING_RECORD 0x84 /* read OEM string record */ #define HOST_GET 0x10001L /* get host drive list */ #define IO_CHANNEL 0x00020000L /* default IO channel */ #define INVALID_CHANNEL 0x0000ffffL /* invalid channel */ /* service errors */ #define S_OK 1 /* no error */ #define S_GENERR 6 /* general error */ #define S_BSY 7 /* controller busy */ #define S_CACHE_UNKNOWN 12 /* cache serv.: drive unknown */ #define S_RAW_SCSI 12 /* raw serv.: target error */ #define S_RAW_ILL 0xff /* raw serv.: illegal */ #define S_NOFUNC -2 /* unknown function */ #define S_CACHE_RESERV -24 /* cache: reserv. conflict */ /* timeout values */ #define INIT_RETRIES 100000 /* 100000 * 1ms = 100s */ #define INIT_TIMEOUT 100000 /* 100000 * 1ms = 100s */ #define POLL_TIMEOUT 10000 /* 10000 * 1ms = 10s */ /* priorities */ #define DEFAULT_PRI 0x20 #define IOCTL_PRI 0x10 #define HIGH_PRI 0x08 /* data directions */ #define GDTH_DATA_IN 0x01000000L /* data from target */ #define GDTH_DATA_OUT 0x00000000L /* data to target */ /* BMIC registers (EISA controllers) */ #define ID0REG 0x0c80 /* board ID */ #define EINTENABREG 0x0c89 /* interrupt enable */ #define SEMA0REG 0x0c8a /* command semaphore */ #define SEMA1REG 0x0c8b /* status semaphore */ #define LDOORREG 0x0c8d /* local doorbell */ #define EDENABREG 0x0c8e /* EISA system doorbell enab. */ #define EDOORREG 0x0c8f /* EISA system doorbell */ #define MAILBOXREG 0x0c90 /* mailbox reg. (16 bytes) */ #define EISAREG 0x0cc0 /* EISA configuration */ |
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/* other defines */ #define LINUX_OS 8 /* used for cache optim. */ |
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#define SECS32 0x1f /* round capacity */ #define BIOS_ID_OFFS 0x10 /* offset contr-ID in ISABIOS */ #define LOCALBOARD 0 /* board node always 0 */ #define ASYNCINDEX 0 /* cmd index async. event */ #define SPEZINDEX 1 /* cmd index unknown service */ #define COALINDEX (GDTH_MAXCMDS + 2) /* features */ #define SCATTER_GATHER 1 /* s/g feature */ #define GDT_WR_THROUGH 0x100 /* WRITE_THROUGH supported */ #define GDT_64BIT 0x200 /* 64bit / drv>2TB support */ #include "gdth_ioctl.h" /* screenservice message */ typedef struct { |
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u32 msg_handle; /* message handle */ u32 msg_len; /* size of message */ u32 msg_alen; /* answer length */ u8 msg_answer; /* answer flag */ u8 msg_ext; /* more messages */ u8 msg_reserved[2]; |
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char msg_text[MSGLEN+2]; /* the message text */ |
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} __attribute__((packed)) gdth_msg_str; |
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/* IOCTL data structures */ /* Status coalescing buffer for returning multiple requests per interrupt */ typedef struct { |
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u32 status; u32 ext_status; u32 info0; u32 info1; } __attribute__((packed)) gdth_coal_status; |
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/* performance mode data structure */ typedef struct { |
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u32 version; /* The version of this IOCTL structure. */ u32 st_mode; /* 0=dis., 1=st_buf_addr1 valid, 2=both */ u32 st_buff_addr1; /* physical address of status buffer 1 */ u32 st_buff_u_addr1; /* reserved for 64 bit addressing */ u32 st_buff_indx1; /* reserved command idx. for this buffer */ u32 st_buff_addr2; /* physical address of status buffer 1 */ u32 st_buff_u_addr2; /* reserved for 64 bit addressing */ u32 st_buff_indx2; /* reserved command idx. for this buffer */ u32 st_buff_size; /* size of each buffer in bytes */ u32 cmd_mode; /* 0 = mode disabled, 1 = cmd_buff_addr1 */ u32 cmd_buff_addr1; /* physical address of cmd buffer 1 */ u32 cmd_buff_u_addr1; /* reserved for 64 bit addressing */ u32 cmd_buff_indx1; /* cmd buf addr1 unique identifier */ u32 cmd_buff_addr2; /* physical address of cmd buffer 1 */ u32 cmd_buff_u_addr2; /* reserved for 64 bit addressing */ u32 cmd_buff_indx2; /* cmd buf addr1 unique identifier */ |
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u32 cmd_buff_size; /* size of each cmd buffer in bytes */ |
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u32 reserved1; u32 reserved2; } __attribute__((packed)) gdth_perf_modes; |
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/* SCSI drive info */ typedef struct { |
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u8 vendor[8]; /* vendor string */ u8 product[16]; /* product string */ u8 revision[4]; /* revision */ u32 sy_rate; /* current rate for sync. tr. */ u32 sy_max_rate; /* max. rate for sync. tr. */ u32 no_ldrive; /* belongs to this log. drv.*/ u32 blkcnt; /* number of blocks */ u16 blksize; /* size of block in bytes */ u8 available; /* flag: access is available */ u8 init; /* medium is initialized */ u8 devtype; /* SCSI devicetype */ u8 rm_medium; /* medium is removable */ u8 wp_medium; /* medium is write protected */ u8 ansi; /* SCSI I/II or III? */ u8 protocol; /* same as ansi */ u8 sync; /* flag: sync. transfer enab. */ u8 disc; /* flag: disconnect enabled */ u8 queueing; /* flag: command queing enab. */ u8 cached; /* flag: caching enabled */ u8 target_id; /* target ID of device */ u8 lun; /* LUN id of device */ u8 orphan; /* flag: drive fragment */ u32 last_error; /* sense key or drive state */ u32 last_result; /* result of last command */ u32 check_errors; /* err. in last surface check */ u8 percent; /* progress for surface check */ u8 last_check; /* IOCTRL operation */ u8 res[2]; u32 flags; /* from 1.19/2.19: raw reserv.*/ u8 multi_bus; /* multi bus dev? (fibre ch.) */ u8 mb_status; /* status: available? */ u8 res2[2]; u8 mb_alt_status; /* status on second bus */ u8 mb_alt_bid; /* number of second bus */ u8 mb_alt_tid; /* target id on second bus */ u8 res3; u8 fc_flag; /* from 1.22/2.22: info valid?*/ u8 res4; u16 fc_frame_size; /* frame size (bytes) */ |
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char wwn[8]; /* world wide name */ |
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} __attribute__((packed)) gdth_diskinfo_str; |
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/* get SCSI channel count */ typedef struct { |
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u32 channel_no; /* number of channel */ u32 drive_cnt; /* drive count */ u8 siop_id; /* SCSI processor ID */ u8 siop_state; /* SCSI processor state */ } __attribute__((packed)) gdth_getch_str; |
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/* get SCSI drive numbers */ typedef struct { |
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u32 sc_no; /* SCSI channel */ u32 sc_cnt; /* sc_list[] elements */ u32 sc_list[MAXID]; /* minor device numbers */ } __attribute__((packed)) gdth_drlist_str; |
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/* get grown/primary defect count */ typedef struct { |
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u8 sddc_type; /* 0x08: grown, 0x10: prim. */ u8 sddc_format; /* list entry format */ u8 sddc_len; /* list entry length */ u8 sddc_res; u32 sddc_cnt; /* entry count */ } __attribute__((packed)) gdth_defcnt_str; |
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/* disk statistics */ typedef struct { |
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u32 bid; /* SCSI channel */ u32 first; /* first SCSI disk */ u32 entries; /* number of elements */ u32 count; /* (R) number of init. el. */ u32 mon_time; /* time stamp */ |
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struct { |
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u8 tid; /* target ID */ u8 lun; /* LUN */ u8 res[2]; u32 blk_size; /* block size in bytes */ u32 rd_count; /* bytes read */ u32 wr_count; /* bytes written */ u32 rd_blk_count; /* blocks read */ u32 wr_blk_count; /* blocks written */ u32 retries; /* retries */ u32 reassigns; /* reassigns */ } __attribute__((packed)) list[1]; } __attribute__((packed)) gdth_dskstat_str; |
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/* IO channel header */ typedef struct { |
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u32 version; /* version (-1UL: newest) */ u8 list_entries; /* list entry count */ u8 first_chan; /* first channel number */ u8 last_chan; /* last channel number */ u8 chan_count; /* (R) channel count */ u32 list_offset; /* offset of list[0] */ } __attribute__((packed)) gdth_iochan_header; |
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/* get IO channel description */ typedef struct { gdth_iochan_header hdr; struct { |
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u32 address; /* channel address */ u8 type; /* type (SCSI, FCAL) */ u8 local_no; /* local number */ u16 features; /* channel features */ } __attribute__((packed)) list[MAXBUS]; } __attribute__((packed)) gdth_iochan_str; |
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/* get raw IO channel description */ typedef struct { gdth_iochan_header hdr; struct { |
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u8 proc_id; /* processor id */ u8 proc_defect; /* defect ? */ u8 reserved[2]; } __attribute__((packed)) list[MAXBUS]; } __attribute__((packed)) gdth_raw_iochan_str; |
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/* array drive component */ typedef struct { |
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u32 al_controller; /* controller ID */ u8 al_cache_drive; /* cache drive number */ u8 al_status; /* cache drive state */ u8 al_res[2]; } __attribute__((packed)) gdth_arraycomp_str; |
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/* array drive information */ typedef struct { |
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u8 ai_type; /* array type (RAID0,4,5) */ u8 ai_cache_drive_cnt; /* active cachedrives */ u8 ai_state; /* array drive state */ u8 ai_master_cd; /* master cachedrive */ u32 ai_master_controller; /* ID of master controller */ u32 ai_size; /* user capacity [sectors] */ u32 ai_striping_size; /* striping size [sectors] */ u32 ai_secsize; /* sector size [bytes] */ u32 ai_err_info; /* failed cache drive */ u8 ai_name[8]; /* name of the array drive */ u8 ai_controller_cnt; /* number of controllers */ u8 ai_removable; /* flag: removable */ u8 ai_write_protected; /* flag: write protected */ u8 ai_devtype; /* type: always direct access */ |
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gdth_arraycomp_str ai_drives[35]; /* drive components: */ |
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u8 ai_drive_entries; /* number of drive components */ u8 ai_protected; /* protection flag */ u8 ai_verify_state; /* state of a parity verify */ u8 ai_ext_state; /* extended array drive state */ u8 ai_expand_state; /* array expand state (>=2.18)*/ u8 ai_reserved[3]; } __attribute__((packed)) gdth_arrayinf_str; |
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/* get array drive list */ typedef struct { |
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510 511 512 513 514 515 516 517 |
u32 controller_no; /* controller no. */ u8 cd_handle; /* master cachedrive */ u8 is_arrayd; /* Flag: is array drive? */ u8 is_master; /* Flag: is array master? */ u8 is_parity; /* Flag: is parity drive? */ u8 is_hotfix; /* Flag: is hotfix drive? */ u8 res[3]; } __attribute__((packed)) gdth_alist_str; |
1da177e4c Linux-2.6.12-rc2 |
518 519 |
typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
520 521 522 523 |
u32 entries_avail; /* allocated entries */ u32 entries_init; /* returned entries */ u32 first_entry; /* first entry number */ u32 list_offset; /* offset of following list */ |
1da177e4c Linux-2.6.12-rc2 |
524 |
gdth_alist_str list[1]; /* list */ |
1fe6dbf4d [SCSI] gdth: Conv... |
525 |
} __attribute__((packed)) gdth_arcdl_str; |
1da177e4c Linux-2.6.12-rc2 |
526 527 528 |
/* cache info/config IOCTL */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
529 530 531 532 533 534 |
u32 version; /* firmware version */ u16 state; /* cache state (on/off) */ u16 strategy; /* cache strategy */ u16 write_back; /* write back state (on/off) */ u16 block_size; /* cache block size */ } __attribute__((packed)) gdth_cpar_str; |
1da177e4c Linux-2.6.12-rc2 |
535 536 |
typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
537 538 539 540 541 542 543 |
u32 csize; /* cache size */ u32 read_cnt; /* read/write counter */ u32 write_cnt; u32 tr_hits; /* hits */ u32 sec_hits; u32 sec_miss; /* misses */ } __attribute__((packed)) gdth_cstat_str; |
1da177e4c Linux-2.6.12-rc2 |
544 545 546 547 |
typedef struct { gdth_cpar_str cpar; gdth_cstat_str cstat; |
1fe6dbf4d [SCSI] gdth: Conv... |
548 |
} __attribute__((packed)) gdth_cinfo_str; |
1da177e4c Linux-2.6.12-rc2 |
549 550 551 |
/* cache drive info */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 |
u8 cd_name[8]; /* cache drive name */ u32 cd_devtype; /* SCSI devicetype */ u32 cd_ldcnt; /* number of log. drives */ u32 cd_last_error; /* last error */ u8 cd_initialized; /* drive is initialized */ u8 cd_removable; /* media is removable */ u8 cd_write_protected; /* write protected */ u8 cd_flags; /* Pool Hot Fix? */ u32 ld_blkcnt; /* number of blocks */ u32 ld_blksize; /* blocksize */ u32 ld_dcnt; /* number of disks */ u32 ld_slave; /* log. drive index */ u32 ld_dtype; /* type of logical drive */ u32 ld_last_error; /* last error */ u8 ld_name[8]; /* log. drive name */ u8 ld_error; /* error */ } __attribute__((packed)) gdth_cdrinfo_str; |
1da177e4c Linux-2.6.12-rc2 |
569 570 571 |
/* OEM string */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 |
u32 ctl_version; u32 file_major_version; u32 file_minor_version; u32 buffer_size; u32 cpy_count; u32 ext_error; u32 oem_id; u32 board_id; } __attribute__((packed)) gdth_oem_str_params; typedef struct { u8 product_0_1_name[16]; u8 product_4_5_name[16]; u8 product_cluster_name[16]; u8 product_reserved[16]; u8 scsi_cluster_target_vendor_id[16]; u8 cluster_raid_fw_name[16]; u8 oem_brand_name[16]; u8 oem_raid_type[16]; u8 bios_type[13]; u8 bios_title[50]; u8 oem_company_name[37]; u32 pci_id_1; u32 pci_id_2; u8 validation_status[80]; u8 reserved_1[4]; u8 scsi_host_drive_inquiry_vendor_id[16]; u8 library_file_template[16]; u8 reserved_2[16]; u8 tool_name_1[32]; u8 tool_name_2[32]; u8 tool_name_3[32]; u8 oem_contact_1[84]; u8 oem_contact_2[84]; u8 oem_contact_3[84]; } __attribute__((packed)) gdth_oem_str; |
1da177e4c Linux-2.6.12-rc2 |
608 609 610 611 |
typedef struct { gdth_oem_str_params params; gdth_oem_str text; |
1fe6dbf4d [SCSI] gdth: Conv... |
612 |
} __attribute__((packed)) gdth_oem_str_ioctl; |
1da177e4c Linux-2.6.12-rc2 |
613 614 615 |
/* board features */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
616 617 618 619 620 |
u8 chaining; /* Chaining supported */ u8 striping; /* Striping (RAID-0) supp. */ u8 mirroring; /* Mirroring (RAID-1) supp. */ u8 raid; /* RAID-4/5/10 supported */ } __attribute__((packed)) gdth_bfeat_str; |
1da177e4c Linux-2.6.12-rc2 |
621 622 623 |
/* board info IOCTL */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
624 625 626 627 628 629 630 631 632 633 634 635 |
u32 ser_no; /* serial no. */ u8 oem_id[2]; /* OEM ID */ u16 ep_flags; /* eprom flags */ u32 proc_id; /* processor ID */ u32 memsize; /* memory size (bytes) */ u8 mem_banks; /* memory banks */ u8 chan_type; /* channel type */ u8 chan_count; /* channel count */ u8 rdongle_pres; /* dongle present? */ u32 epr_fw_ver; /* (eprom) firmware version */ u32 upd_fw_ver; /* (update) firmware version */ u32 upd_revision; /* update revision */ |
1da177e4c Linux-2.6.12-rc2 |
636 637 |
char type_string[16]; /* controller name */ char raid_string[16]; /* RAID firmware name */ |
1fe6dbf4d [SCSI] gdth: Conv... |
638 639 640 641 642 643 644 645 646 647 648 649 |
u8 update_pres; /* update present? */ u8 xor_pres; /* XOR engine present? */ u8 prom_type; /* ROM type (eprom/flash) */ u8 prom_count; /* number of ROM devices */ u32 dup_pres; /* duplexing module present? */ u32 chan_pres; /* number of expansion chn. */ u32 mem_pres; /* memory expansion inst. ? */ u8 ft_bus_system; /* fault bus supported? */ u8 subtype_valid; /* board_subtype valid? */ u8 board_subtype; /* subtype/hardware level */ u8 ramparity_pres; /* RAM parity check hardware? */ } __attribute__((packed)) gdth_binfo_str; |
1da177e4c Linux-2.6.12-rc2 |
650 651 652 653 |
/* get host drive info */ typedef struct { char name[8]; /* host drive name */ |
1fe6dbf4d [SCSI] gdth: Conv... |
654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 |
u32 size; /* size (sectors) */ u8 host_drive; /* host drive number */ u8 log_drive; /* log. drive (master) */ u8 reserved; u8 rw_attribs; /* r/w attribs */ u32 start_sec; /* start sector */ } __attribute__((packed)) gdth_hentry_str; typedef struct { u32 entries; /* entry count */ u32 offset; /* offset of entries */ u8 secs_p_head; /* sectors/head */ u8 heads_p_cyl; /* heads/cylinder */ u8 reserved; u8 clust_drvtype; /* cluster drive type */ u32 location; /* controller number */ |
1da177e4c Linux-2.6.12-rc2 |
670 |
gdth_hentry_str entry[MAX_HDRIVES]; /* entries */ |
1fe6dbf4d [SCSI] gdth: Conv... |
671 |
} __attribute__((packed)) gdth_hget_str; |
1da177e4c Linux-2.6.12-rc2 |
672 673 674 675 676 677 |
/* DPRAM structures */ /* interface area ISA/PCI */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
678 679 680 681 682 683 684 685 686 687 688 |
u8 S_Cmd_Indx; /* special command */ u8 volatile S_Status; /* status special command */ u16 reserved1; u32 S_Info[4]; /* add. info special command */ u8 volatile Sema0; /* command semaphore */ u8 reserved2[3]; u8 Cmd_Index; /* command number */ u8 reserved3[3]; u16 volatile Status; /* command status */ u16 Service; /* service(for async.events) */ u32 Info[2]; /* additional info */ |
1da177e4c Linux-2.6.12-rc2 |
689 |
struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
690 691 692 693 694 695 |
u16 offset; /* command offs. in the DPRAM*/ u16 serv_id; /* service */ } __attribute__((packed)) comm_queue[MAXOFFSETS]; /* command queue */ u32 bios_reserved[2]; u8 gdt_dpr_cmd[1]; /* commands */ } __attribute__((packed)) gdt_dpr_if; |
1da177e4c Linux-2.6.12-rc2 |
696 697 698 |
/* SRAM structure PCI controllers */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
699 700 701 702 703 704 705 706 |
u32 magic; /* controller ID from BIOS */ u16 need_deinit; /* switch betw. BIOS/driver */ u8 switch_support; /* see need_deinit */ u8 padding[9]; u8 os_used[16]; /* OS code per service */ u8 unused[28]; u8 fw_magic; /* contr. ID from firmware */ } __attribute__((packed)) gdt_pci_sram; |
1da177e4c Linux-2.6.12-rc2 |
707 708 709 |
/* SRAM structure EISA controllers (but NOT GDT3000/3020) */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
710 711 712 713 714 |
u8 os_used[16]; /* OS code per service */ u16 need_deinit; /* switch betw. BIOS/driver */ u8 switch_support; /* see need_deinit */ u8 padding; } __attribute__((packed)) gdt_eisa_sram; |
1da177e4c Linux-2.6.12-rc2 |
715 716 717 718 719 720 |
/* DPRAM ISA controllers */ typedef struct { union { struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
721 722 723 724 725 726 727 728 |
u8 bios_used[0x3c00-32]; /* 15KB - 32Bytes BIOS */ u32 magic; /* controller (EISA) ID */ u16 need_deinit; /* switch betw. BIOS/driver */ u8 switch_support; /* see need_deinit */ u8 padding[9]; u8 os_used[16]; /* OS code per service */ } __attribute__((packed)) dp_sram; u8 bios_area[0x4000]; /* 16KB reserved for BIOS */ |
1da177e4c Linux-2.6.12-rc2 |
729 730 731 |
} bu; union { gdt_dpr_if ic; /* interface area */ |
1fe6dbf4d [SCSI] gdth: Conv... |
732 |
u8 if_area[0x3000]; /* 12KB for interface */ |
1da177e4c Linux-2.6.12-rc2 |
733 734 |
} u; struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
735 736 737 738 739 740 741 742 |
u8 memlock; /* write protection DPRAM */ u8 event; /* release event */ u8 irqen; /* board interrupts enable */ u8 irqdel; /* acknowledge board int. */ u8 volatile Sema1; /* status semaphore */ u8 rq; /* IRQ/DRQ configuration */ } __attribute__((packed)) io; } __attribute__((packed)) gdt2_dpram_str; |
1da177e4c Linux-2.6.12-rc2 |
743 744 745 746 747 |
/* DPRAM PCI controllers */ typedef struct { union { gdt_dpr_if ic; /* interface area */ |
1fe6dbf4d [SCSI] gdth: Conv... |
748 |
u8 if_area[0xff0-sizeof(gdt_pci_sram)]; |
1da177e4c Linux-2.6.12-rc2 |
749 750 751 |
} u; gdt_pci_sram gdt6sr; /* SRAM structure */ struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
752 753 754 755 756 757 758 759 760 761 762 |
u8 unused0[1]; u8 volatile Sema1; /* command semaphore */ u8 unused1[3]; u8 irqen; /* board interrupts enable */ u8 unused2[2]; u8 event; /* release event */ u8 unused3[3]; u8 irqdel; /* acknowledge board int. */ u8 unused4[3]; } __attribute__((packed)) io; } __attribute__((packed)) gdt6_dpram_str; |
1da177e4c Linux-2.6.12-rc2 |
763 764 765 |
/* PLX register structure (new PCI controllers) */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 |
u8 cfg_reg; /* DPRAM cfg.(2:below 1MB,0:anywhere)*/ u8 unused1[0x3f]; u8 volatile sema0_reg; /* command semaphore */ u8 volatile sema1_reg; /* status semaphore */ u8 unused2[2]; u16 volatile status; /* command status */ u16 service; /* service */ u32 info[2]; /* additional info */ u8 unused3[0x10]; u8 ldoor_reg; /* PCI to local doorbell */ u8 unused4[3]; u8 volatile edoor_reg; /* local to PCI doorbell */ u8 unused5[3]; u8 control0; /* control0 register(unused) */ u8 control1; /* board interrupts enable */ u8 unused6[0x16]; } __attribute__((packed)) gdt6c_plx_regs; |
1da177e4c Linux-2.6.12-rc2 |
783 784 785 786 787 |
/* DPRAM new PCI controllers */ typedef struct { union { gdt_dpr_if ic; /* interface area */ |
1fe6dbf4d [SCSI] gdth: Conv... |
788 |
u8 if_area[0x4000-sizeof(gdt_pci_sram)]; |
1da177e4c Linux-2.6.12-rc2 |
789 790 |
} u; gdt_pci_sram gdt6sr; /* SRAM structure */ |
1fe6dbf4d [SCSI] gdth: Conv... |
791 |
} __attribute__((packed)) gdt6c_dpram_str; |
1da177e4c Linux-2.6.12-rc2 |
792 793 794 |
/* i960 register structure (PCI MPR controllers) */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 |
u8 unused1[16]; u8 volatile sema0_reg; /* command semaphore */ u8 unused2; u8 volatile sema1_reg; /* status semaphore */ u8 unused3; u16 volatile status; /* command status */ u16 service; /* service */ u32 info[2]; /* additional info */ u8 ldoor_reg; /* PCI to local doorbell */ u8 unused4[11]; u8 volatile edoor_reg; /* local to PCI doorbell */ u8 unused5[7]; u8 edoor_en_reg; /* board interrupts enable */ u8 unused6[27]; u32 unused7[939]; u32 severity; |
1da177e4c Linux-2.6.12-rc2 |
811 |
char evt_str[256]; /* event string */ |
1fe6dbf4d [SCSI] gdth: Conv... |
812 |
} __attribute__((packed)) gdt6m_i960_regs; |
1da177e4c Linux-2.6.12-rc2 |
813 814 815 816 817 818 |
/* DPRAM PCI MPR controllers */ typedef struct { gdt6m_i960_regs i960r; /* 4KB i960 registers */ union { gdt_dpr_if ic; /* interface area */ |
1fe6dbf4d [SCSI] gdth: Conv... |
819 |
u8 if_area[0x3000-sizeof(gdt_pci_sram)]; |
1da177e4c Linux-2.6.12-rc2 |
820 821 |
} u; gdt_pci_sram gdt6sr; /* SRAM structure */ |
1fe6dbf4d [SCSI] gdth: Conv... |
822 |
} __attribute__((packed)) gdt6m_dpram_str; |
1da177e4c Linux-2.6.12-rc2 |
823 824 825 826 827 |
/* PCI resources */ typedef struct { struct pci_dev *pdev; |
1fe6dbf4d [SCSI] gdth: Conv... |
828 829 |
unsigned long dpmem; /* DPRAM address */ unsigned long io; /* IO address */ |
1da177e4c Linux-2.6.12-rc2 |
830 831 832 833 834 |
} gdth_pci_str; /* controller information structure */ typedef struct { |
45f1a41b2 [SCSI] gdth: clea... |
835 |
struct Scsi_Host *shost; |
835cc24af [SCSI] gdth: swit... |
836 |
struct list_head list; |
1fe6dbf4d [SCSI] gdth: Conv... |
837 838 839 840 841 842 843 844 845 |
u16 hanum; u16 oem_id; /* OEM */ u16 type; /* controller class */ u32 stype; /* subtype (PCI: device ID) */ u16 fw_vers; /* firmware version */ u16 cache_feat; /* feat. cache serv. (s/g,..)*/ u16 raw_feat; /* feat. raw service (s/g,..)*/ u16 screen_feat; /* feat. raw service (s/g,..)*/ u16 bmic; /* BMIC address (EISA) */ |
1da177e4c Linux-2.6.12-rc2 |
846 |
void __iomem *brd; /* DPRAM address */ |
1fe6dbf4d [SCSI] gdth: Conv... |
847 |
u32 brd_phys; /* slot number/BIOS address */ |
1da177e4c Linux-2.6.12-rc2 |
848 |
gdt6c_plx_regs *plx; /* PLX regs (new PCI contr.) */ |
45f1a41b2 [SCSI] gdth: clea... |
849 |
gdth_cmd_str cmdext; |
1da177e4c Linux-2.6.12-rc2 |
850 |
gdth_cmd_str *pccb; /* address command structure */ |
1fe6dbf4d [SCSI] gdth: Conv... |
851 |
u32 ccb_phys; /* phys. address */ |
1da177e4c Linux-2.6.12-rc2 |
852 853 |
#ifdef INT_COAL gdth_coal_status *coal_stat; /* buffer for coalescing int.*/ |
1fe6dbf4d [SCSI] gdth: Conv... |
854 |
u64 coal_stat_phys; /* phys. address */ |
1da177e4c Linux-2.6.12-rc2 |
855 856 |
#endif char *pscratch; /* scratch (DMA) buffer */ |
1fe6dbf4d [SCSI] gdth: Conv... |
857 858 859 |
u64 scratch_phys; /* phys. address */ u8 scratch_busy; /* in use? */ u8 dma64_support; /* 64-bit DMA supported? */ |
1da177e4c Linux-2.6.12-rc2 |
860 |
gdth_msg_str *pmsg; /* message buffer */ |
1fe6dbf4d [SCSI] gdth: Conv... |
861 862 863 864 865 866 867 868 |
u64 msg_phys; /* phys. address */ u8 scan_mode; /* current scan mode */ u8 irq; /* IRQ */ u8 drq; /* DRQ (ISA controllers) */ u16 status; /* command status */ u16 service; /* service/firmware ver./.. */ u32 info; u32 info2; /* additional info */ |
1da177e4c Linux-2.6.12-rc2 |
869 870 |
Scsi_Cmnd *req_first; /* top of request queue */ struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 |
u8 present; /* Flag: host drive present? */ u8 is_logdrv; /* Flag: log. drive (master)? */ u8 is_arraydrv; /* Flag: array drive? */ u8 is_master; /* Flag: array drive master? */ u8 is_parity; /* Flag: parity drive? */ u8 is_hotfix; /* Flag: hotfix drive? */ u8 master_no; /* number of master drive */ u8 lock; /* drive locked? (hot plug) */ u8 heads; /* mapping */ u8 secs; u16 devtype; /* further information */ u64 size; /* capacity */ u8 ldr_no; /* log. drive no. */ u8 rw_attribs; /* r/w attributes */ u8 cluster_type; /* cluster properties */ |
25985edce Fix common misspe... |
886 |
u8 media_changed; /* Flag:MOUNT/UNMOUNT occurred */ |
1fe6dbf4d [SCSI] gdth: Conv... |
887 |
u32 start_sec; /* start sector */ |
1da177e4c Linux-2.6.12-rc2 |
888 889 |
} hdr[MAX_LDRIVES]; /* host drives */ struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
890 891 892 893 894 895 |
u8 lock; /* channel locked? (hot plug) */ u8 pdev_cnt; /* physical device count */ u8 local_no; /* local channel number */ u8 io_cnt[MAXID]; /* current IO count */ u32 address; /* channel address */ u32 id_list[MAXID]; /* IDs of the phys. devices */ |
1da177e4c Linux-2.6.12-rc2 |
896 897 898 |
} raw[MAXBUS]; /* SCSI channels */ struct { Scsi_Cmnd *cmnd; /* pending request */ |
1fe6dbf4d [SCSI] gdth: Conv... |
899 |
u16 service; /* service */ |
1da177e4c Linux-2.6.12-rc2 |
900 |
} cmd_tab[GDTH_MAXCMDS]; /* table of pend. requests */ |
3058d5de4 [SCSI] gdth: Setu... |
901 902 903 |
struct gdth_cmndinfo { /* per-command private info */ int index; int internal_command; /* don't call scsi_done */ |
ee54cc6af [SCSI] gdth: fix ... |
904 |
gdth_cmd_str *internal_cmd_str; /* crier for internal messages*/ |
3058d5de4 [SCSI] gdth: Setu... |
905 |
dma_addr_t sense_paddr; /* sense dma-addr */ |
1fe6dbf4d [SCSI] gdth: Conv... |
906 |
u8 priority; |
242f9dcb8 block: unify requ... |
907 |
int timeout_count; /* # of timeout calls */ |
f842b64e0 [SCSI] gdth: Move... |
908 |
volatile int wait_for_completion; |
1fe6dbf4d [SCSI] gdth: Conv... |
909 910 |
u16 status; u32 info; |
f842b64e0 [SCSI] gdth: Move... |
911 912 913 |
enum dma_data_direction dma_dir; int phase; /* ???? */ int OpCode; |
3058d5de4 [SCSI] gdth: Setu... |
914 |
} cmndinfo[GDTH_MAXCMDS]; /* index==0 is free */ |
1fe6dbf4d [SCSI] gdth: Conv... |
915 916 917 918 919 920 921 922 923 |
u8 bus_cnt; /* SCSI bus count */ u8 tid_cnt; /* Target ID count */ u8 bus_id[MAXBUS]; /* IOP IDs */ u8 virt_bus; /* number of virtual bus */ u8 more_proc; /* more /proc info supported */ u16 cmd_cnt; /* command count in DPRAM */ u16 cmd_len; /* length of actual command */ u16 cmd_offs_dpmem; /* actual offset in DPRAM */ u16 ic_all_size; /* sizeof DPRAM interf. area */ |
1da177e4c Linux-2.6.12-rc2 |
924 925 926 927 928 |
gdth_cpar_str cpar; /* controller cache par. */ gdth_bfeat_str bfeat; /* controller features */ gdth_binfo_str binfo; /* controller info */ gdth_evt_data dvr; /* event structure */ spinlock_t smp_lock; |
1da177e4c Linux-2.6.12-rc2 |
929 |
struct pci_dev *pdev; |
1da177e4c Linux-2.6.12-rc2 |
930 931 |
char oem_name[8]; #ifdef GDTH_DMA_STATISTICS |
1fe6dbf4d [SCSI] gdth: Conv... |
932 |
unsigned long dma32_cnt, dma64_cnt; /* statistics: DMA buffer */ |
1da177e4c Linux-2.6.12-rc2 |
933 |
#endif |
f64a181d8 [SCSI] remove Scs... |
934 |
struct scsi_device *sdev; |
1da177e4c Linux-2.6.12-rc2 |
935 |
} gdth_ha_str; |
3058d5de4 [SCSI] gdth: Setu... |
936 937 938 939 |
static inline struct gdth_cmndinfo *gdth_cmnd_priv(struct scsi_cmnd* cmd) { return (struct gdth_cmndinfo *)cmd->host_scribble; } |
1da177e4c Linux-2.6.12-rc2 |
940 941 |
/* INQUIRY data format */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
942 943 944 945 946 947 948 949 950 951 952 953 |
u8 type_qual; u8 modif_rmb; u8 version; u8 resp_aenc; u8 add_length; u8 reserved1; u8 reserved2; u8 misc; u8 vendor[8]; u8 product[16]; u8 revision[4]; } __attribute__((packed)) gdth_inq_data; |
1da177e4c Linux-2.6.12-rc2 |
954 955 956 |
/* READ_CAPACITY data format */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
957 958 959 |
u32 last_block_no; u32 block_length; } __attribute__((packed)) gdth_rdcap_data; |
1da177e4c Linux-2.6.12-rc2 |
960 961 962 |
/* READ_CAPACITY (16) data format */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
963 964 965 |
u64 last_block_no; u32 block_length; } __attribute__((packed)) gdth_rdcap16_data; |
1da177e4c Linux-2.6.12-rc2 |
966 967 968 |
/* REQUEST_SENSE data format */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
969 970 971 972 973 974 975 976 977 978 979 |
u8 errorcode; u8 segno; u8 key; u32 info; u8 add_length; u32 cmd_info; u8 adsc; u8 adsq; u8 fruc; u8 key_spec[3]; } __attribute__((packed)) gdth_sense_data; |
1da177e4c Linux-2.6.12-rc2 |
980 981 982 983 |
/* MODE_SENSE data format */ typedef struct { struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
984 985 986 987 988 |
u8 data_length; u8 med_type; u8 dev_par; u8 bd_length; } __attribute__((packed)) hd; |
1da177e4c Linux-2.6.12-rc2 |
989 |
struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
990 991 992 993 994 995 |
u8 dens_code; u8 block_count[3]; u8 reserved; u8 block_length[3]; } __attribute__((packed)) bd; } __attribute__((packed)) gdth_modep_data; |
1da177e4c Linux-2.6.12-rc2 |
996 997 998 |
/* stack frame */ typedef struct { |
1fe6dbf4d [SCSI] gdth: Conv... |
999 1000 |
unsigned long b[10]; /* 32/64 bit compiler ! */ } __attribute__((packed)) gdth_stackframe; |
1da177e4c Linux-2.6.12-rc2 |
1001 1002 1003 |
/* function prototyping */ |
3e0552eeb gdth: switch to -... |
1004 1005 |
int gdth_show_info(struct seq_file *, struct Scsi_Host *); int gdth_set_info(struct Scsi_Host *, char *, int); |
1da177e4c Linux-2.6.12-rc2 |
1006 |
|
1da177e4c Linux-2.6.12-rc2 |
1007 |
#endif |