01 Mar, 2013
1 commit
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Pull first round of SCSI updates from James Bottomley:
"The patch set is mostly driver updates (bnx2fc, ipr, lpfc, qla4) and a
few bug fixes"Pull delayed because google hates James, and sneakily considers his pull
requests spam. Why, google, why?* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (60 commits)
[SCSI] aacraid: 1024 max outstanding command support for Series 7 and above
[SCSI] bnx2fc: adjust duplicate test
[SCSI] qla4xxx: Update driver version to 5.03.00-k4
[SCSI] qla4xxx: Fix return code for qla4xxx_session_get_param.
[SCSI] qla4xxx: wait for boot target login response during probe.
[SCSI] qla4xxx: Added support for force firmware dump
[SCSI] qla4xxx: Re-register IRQ handler while retrying initialize of adapter
[SCSI] qla4xxx: Throttle active IOCBs to firmware limits
[SCSI] qla4xxx: Remove unnecessary code from qla4xxx_init_local_data
[SCSI] qla4xxx: Quiesce driver activities while loopback
[SCSI] qla4xxx: Rename MBOX_ASTS_IDC_NOTIFY to MBOX_ASTS_IDC_REQUEST_NOTIFICATION
[SCSI] qla4xxx: Add spurious interrupt messages under debug level 2
[SCSI] cxgb4i: Remove the scsi host device when removing device
[SCSI] bfa: fix strncpy() limiter in bfad_start_ops()
[SCSI] qla4xxx: Update driver version to 5.03.00-k3
[SCSI] qla4xxx: Correct the validation to check in get_sys_info mailbox
[SCSI] qla4xxx: Pass correct function param to qla4_8xxx_rd_direct
[SCSI] lpfc 8.3.37: Update lpfc version for 8.3.37 driver release
[SCSI] lpfc 8.3.37: Fixed infinite loop in lpfc_sli4_fcf_rr_next_index_get.
[SCSI] lpfc 8.3.37: Fixed crash due to SLI Port invalid resource count
...
28 Feb, 2013
1 commit
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Convert to the much saner new idr interface.
Signed-off-by: Tejun Heo
Cc: Krishna C Gudipati
Cc: James Bottomley
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
30 Jan, 2013
1 commit
-
The closing parenthesis is in the wrong place so it takes the sizeof a
pointer instead of the sizeof the buffer minus one.Signed-off-by: Dan Carpenter
Acked-by: Anil Gurumurthy
Signed-off-by: James Bottomley
04 Jan, 2013
1 commit
-
CONFIG_HOTPLUG is going away as an option. As a result, the __dev*
markings need to be removed.This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.Cc: Bill Pemberton
Cc: Adam Radford
Cc: "James E.J. Bottomley"
Signed-off-by: Greg Kroah-Hartman
07 Oct, 2012
15 commits
-
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Modified the firmware naming convention to contain the
firmware image version (3.1.0.0).
- The new convention is -.bin
- The change will enforce loading only compatible firmware with this driver
and also avoid over-writing the old firmware image in-order to load new
version driver as the firmware names used to be the same.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Add FRU sub-module to support FRU read/write/update.
- Add support to read/write from the temp FRU module.[jejb: fix checkpatch issues]
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Add Power On Hours display support during sfpshow
- Fix to properly set the diag temperature sensor status variable.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Added support to configure minimum bandwidth for a pcifn.
- Minimum bandwith is guaranteed at per queue level.
- Added support to update pcifn bandwidth dynamically without
a server reboot.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
Add capability to limit the number of exchanges on a port to
avoid queue-full conditions from the target side.Signed-off-by: Sudarsana Reddy Kalluru
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
Made changes to provide an option for user to configure the
bandwidth percentage for High/Medium/Low QoS priorities.Signed-off-by: Sudarsana Reddy Kalluru
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Made changes such that once the PWWN is acquired from the fabric through FAA,
and if the FAPWWN configuration is modified on the switch side, driver should
show relevant information to the user.
- Added logic to cache the reason code when the given port is disabled implicitl
due to FAA error condition.
- If the port is disabled, while sending SCN to upper layer, update the
reason code appropriately. With this, BFA FC port state machine will enter
into faa_err_config state. This state will be shown to the user.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Introduced support for D-Port which is a new port mode during which
link level diagnostics can be run.
- Provided mechanism to dynamically configure D-Port and initiate diagnostic
tests to isolate any link level issues.
- In D-Port mode, the HBA port does not participate in fabric or login to the
remote device or run data traffic.
- Diagnostic tests include running various loopback tests in conjunction with
the attached device.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Enhance tracing to include both tskim tag and event.
- Handle the tskim abort response from firmware in the
tskim state machine cleanup state and proceed with the
tskim cleanup.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Made changes to set the RHBA command max payload based on
the port configured frame size.
- Made changes to fix the driver/fw version size in FMDI structure.
- Fix to pass the fw version for FDMI attribute type
FDMI_HBA_ATTRIB_FW_VERSION rather than driver version.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
Made changes to expose mfg day/month/year as part of the
adapter attributes for user space applications.Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Made changes to check the flash controller status before IOC initialization.
- Made changes to poll on the FLASH_STS_REG bit to check if the flash controller
initialization is completed during the PLL init.Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Add support to handle STOP/DISABLE events in the IOCFC state machine.
- Made changes to bring the IOC down on a flash driver config read failure.
- Added logic to clean the use count and fail sync registers during IOCFC init.Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Add private loop topology support at 2G/4G/8G speeds with following
limitations
1. No support for multiple initiators in the loop
2. No public loop support. If attached to a loop with an FL_Port,
device continues to work as a private NL_Port in the loop
3. No auto topology detection. User has to manually set the
configured topology to loop if attaching to loop.
- When loop topology is configured, enabling FC port features
QoS/Trunk/TRL are not allowed and vice versa.Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley
03 Oct, 2012
1 commit
-
Pull first round of SCSI updates from James Bottomley:
"This is a large set of updates, mostly for drivers (qla2xxx [including
support for new 83xx based card], qla4xxx, mpt2sas, bfa, zfcp, hpsa,
be2iscsi, isci, lpfc, ipr, ibmvfc, ibmvscsi, megaraid_sas).There's also a rework for tape adding virtually unlimited numbers of
tape drives plus a set of dif fixes for sd and a fix for a live lock
on hot remove of SCSI devices.This round includes a signed tag pull of isci-for-3.6
Signed-off-by: James Bottomley "
Fix up trivial conflict in drivers/scsi/qla2xxx/qla_nx.c due to new PCI
helper function use in a function that was removed by this pull.* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (198 commits)
[SCSI] st: remove st_mutex
[SCSI] sd: Ensure we correctly disable devices with unknown protection type
[SCSI] hpsa: gen8plus Smart Array IDs
[SCSI] qla4xxx: Update driver version to 5.03.00-k1
[SCSI] qla4xxx: Disable generating pause frames for ISP83XX
[SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XX
[SCSI] qla4xxx: IDC implementation for Loopback
[SCSI] qla4xxx: update copyrights in LICENSE.qla4xxx
[SCSI] qla4xxx: Fix panic while rmmod
[SCSI] qla4xxx: Fail probe_adapter if IRQ allocation fails
[SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX
[SCSI] qla4xxx: Update idc reg in case of PCI AER
[SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recovery
[SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XX
[SCSI] qla4xxx: Print correct IDC version
[SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW
[SCSI] scsi_dh_alua: Enable STPG for unavailable ports
[SCSI] scsi_remove_target: fix softlockup regression on hot remove
[SCSI] ibmvscsi: Fix host config length field overflow
[SCSI] ibmvscsi: Remove backend abstraction
...
02 Oct, 2012
1 commit
-
Pull the trivial tree from Jiri Kosina:
"Tiny usual fixes all over the place"* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits)
doc: fix old config name of kprobetrace
fs/fs-writeback.c: cleanup riteback_sb_inodes kerneldoc
btrfs: fix the commment for the action flags in delayed-ref.h
btrfs: fix trivial typo for the comment of BTRFS_FREE_INO_OBJECTID
vfs: fix kerneldoc for generic_fh_to_parent()
treewide: fix comment/printk/variable typos
ipr: fix small coding style issues
doc: fix broken utf8 encoding
nfs: comment fix
platform/x86: fix asus_laptop.wled_type module parameter
mfd: printk/comment fixes
doc: getdelays.c: remember to close() socket on error in create_nl_socket()
doc: aliasing-test: close fd on write error
mmc: fix comment typos
dma: fix comments
spi: fix comment/printk typos in spi
Coccinelle: fix typo in memdup_user.cocci
tmiofb: missing NULL pointer checks
tools: perf: Fix typo in tools/perf
tools/testing: fix comment / output typos
...
24 Sep, 2012
9 commits
-
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Changes to avoid discovering NPIV port as remote port by the other
NPIV ports created on same physical port when all the NPIV ports are
part of the same zone in a fabric.
- Provided mechanism to support maximum number of target ports for a
given initiator port (physical port + NPIV ports) irrespective of the
way in which the initiator and target ports are zoned in the fabric.
- Introduced module_parameter max_rport_logins to restrict number of
remote ports discovery which includes target and initiator remote ports.Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Changes to register node symbolic name with name server on the fabric
by sending CT commands RNN_ID and RSNN_NN.Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Made changes to process mbox and error interrupts only if interrupts are
enabled, when running in INTx mode.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Added few missing endian swap changes to support BFA on PowerPC.
- Added PCIE AER support to BFA:
a) Implemented the PCI error handler entry points.
b) Made changes to FCS state machine to handle STOP event from the
PCI error detected entry point.
c) Made changes to the IO Controller state machine to handle SUSPEND
event from the PCI error detected entry point.
d) Made changes to restart the BFA operations on a slot_reset completion.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Added new hardware model Brocade-1867 information to
sysfs model description routine.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Made changes to split FCXP resources as request and response resources.
- The split will reduce the contention for FCXP resources in an open zone
config.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Introduced rport qualifier structure and modified design to
export remote ports with valid pid or valid pwwn to the user space.
- Introduced old_pid field in the rport structure and made changes to
prevent re-creating a new remote port for an already existing rport
that is transitioning to a delete state. (Happens if we receive a RSCN
on the existing remote port that is getting deleted).Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
- Implemented the FC function template set_vport_symbolic_name entry
point to modify the vport symbolic name from sysfs.
- Implemented support to send RSPN_ID to switch to register the
modified vport symbolic name.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley
02 Sep, 2012
1 commit
-
Signed-off-by: Anatol Pomozov
Signed-off-by: Jiri Kosina
20 Jul, 2012
4 commits
-
- Remove unnecessary if NULL check in function bfa_fcs_vport_free().
- Set correct return error codes in case of memory allocation failure
in the BSG ELS/CT passthru command handler.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
Spotted this while looking at another issue...
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
Pid: 298, comm: udevd Not tainted 3.3.0 #1
Call Trace:
[] __lock_acquire+0x1363/0x1bb0
[] ? __slab_alloc+0x4a0/0x4fd
[] ? native_sched_clock+0x13/0x80
[] ? sched_clock+0x9/0x10
[] lock_acquire+0xa1/0x1e0
[] ? bfa_fcs_lport_aen_post+0x43/0x160 [bfa]
[] _raw_spin_lock_irqsave+0x65/0xb0
[] ? bfa_fcs_lport_aen_post+0x43/0x160 [bfa]
[] bfa_fcs_lport_aen_post+0x43/0x160 [bfa]
[] bfa_fcs_lport_init+0x97/0x120 [bfa]
[] bfa_fcs_fabric_sm_uninit+0x1cf/0x250 [bfa]
[] bfa_fcs_fabric_modinit+0x2a/0xb0 [bfa]
[] ? bfa_fcs_fabric_attach+0xf2/0x170 [bfa]
[] bfa_fcs_init+0x2a/0x40 [bfa]
[] bfad_drv_init+0x107/0x1f0 [bfa]
[] bfad_pci_probe+0x277/0x450 [bfa]
[] local_pci_probe+0x5c/0xd0
[] pci_device_probe+0x111/0x120
[] driver_probe_device+0x96/0x2f0
[] __driver_attach+0xab/0xb0
[] ? driver_probe_device+0x2f0/0x2f0
[] bus_for_each_dev+0x55/0x90
[] ? 0xffffffffa037afff
[] driver_attach+0x1e/0x20
[] bus_add_driver+0x1b8/0x2b0
[] ? 0xffffffffa037afff
[] driver_register+0x77/0x160
[] ? 0xffffffffa037afff
[] __pci_register_driver+0x73/0xf0
[] ? 0xffffffffa037afff
[] bfad_init+0x83/0x1000 [bfa]
[] do_one_initcall+0x12a/0x180
[] sys_init_module+0xc0/0x220
[] system_call_fastpath+0x16/0x1bSigned-off-by: Kyle McMartin
Acked-by: Krishna Gudipati
Signed-off-by: James Bottomley -
If bfad_thread_workq(bfad) was not BFA_STATUS_OK then we freed "im"
and then dereferenced it.I did a little clean up because it seemed nicer to return directly
instead of doing a superfluous goto. I looked at other functions in
this file and it seems like returning directly is standard.Signed-off-by: Dan Carpenter
Acked-by: Krishna Gudipati
Signed-off-by: James Bottomley -
If mc == BFI_MC_MAX then we're reading past the end of the
mod->mbhdlr[] array.Signed-off-by: Dan Carpenter
Acked-by: Krishna Gudipati
Signed-off-by: James Bottomley
22 May, 2012
1 commit
-
Made changes to set the fc_host sysfs entries supported_speeds,
supported_classes etc., during the vport creation from the
FC transport template.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley
25 Apr, 2012
3 commits
-
Made changes to have the same logging level for Logical port
online and offline events, to display these events in pairs.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
Make changes to remove unsupported model numbers from the sysfs
model description routine.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley -
Made changes to avoid queuing the vport delete work to IM driver
work queue in the bfa_fcb_lport_delete() - since at this stage we
are not completely done with using the vport structure as we are
still waiting for the LOGO response from the fw in online state or
just doing some cleanup. Since queuing up the vport delete work at
this stage will result in the FC transport layer to clean up the vport
before we get the response from firmware.
Made changes to queue the port delete work to the IM driver work queue -
from the bfa_fcs_vport_free() function since at this state we are done
with using the vport data structure and the FCS state machine is completely
cleaned up.Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley
28 Mar, 2012
1 commit
-
Signed-off-by: Krishna Gudipati
Signed-off-by: James Bottomley