linux-toradex.git/drivers/scsi/be2iscsi, branch v3.4.26

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

2012-01-10T18:36:08+00:00

SCSI updates for post 3.2 merge window

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (67 commits)
  [SCSI] lpfc 8.3.28: Update driver version to 8.3.28
  [SCSI] lpfc 8.3.28: Add Loopback support for SLI4 adapters
  [SCSI] lpfc 8.3.28: Critical Miscellaneous fixes
  [SCSI] Lpfc 8.3.28: FC and SCSI Discovery Fixes
  [SCSI] lpfc 8.3.28: Add support for ABTS failure handling
  [SCSI] lpfc 8.3.28: SLI fixes and added SLI4 support
  [SCSI] lpfc 8.3.28: Miscellaneous fixes in sysfs and mgmt interfaces
  [SCSI] mpt2sas: Removed redundant calling of _scsih_probe_devices() from _scsih_probe
  [SCSI] mac_scsi: Remove obsolete IRQ_FLG_* users
  [SCSI] qla4xxx: Update driver version to 5.02.00-k10
  [SCSI] qla4xxx: check for FW alive before calling chip_reset
  [SCSI] qla4xxx: Fix qla4xxx_dump_buffer to dump buffer correctly
  [SCSI] qla4xxx: Fix the IDC locking mechanism
  [SCSI] qla4xxx: Wait for disable_acb before doing set_acb
  [SCSI] qla4xxx: Don't recover adapter if device state is FAILED
  [SCSI] qla4xxx: fix call trace on rmmod with ql4xdontresethba=1
  [SCSI] qla4xxx: Fix CPU lockups when ql4xdontresethba set
  [SCSI] qla4xxx: Perform context resets in case of context failures.
  [SCSI] iscsi class: export pid of process that created
  [SCSI] mpt2sas: Remove unused duplicate diag_buffer_enable param
  ...

switch ->is_visible() to returning umode_t

2012-01-04T03:54:55+00:00

Signed-off-by: Al Viro

[SCSI] be2iscsi: cleanup a min_t() call

2011-12-15T06:57:31+00:00

"sense_len" was declared as int type but actually it only stores a
u16 value that comes from hardware.  The cast to u16 in min_t()
confuses static analysis because it truncates the int to u16 so I've
fixed the declaration to reflect that "sense_len" is just a u16.

Also there was a call to cpu_to_be16() which I've changed to
be16_to_cpu().  The functions are equivalent, but obviously the
hardware is big endian and we're doing the min_t() comparison on CPU
endian values.

This whole patch is just a cleanup and doesn't affect how the code
works.

Signed-off-by: Dan Carpenter 
Reviewed-by: Mike Christie 
Acked-by: Jayamohan Kallickal 
Signed-off-by: James Bottomley

scsi: Fix up files implicitly depending on module.h inclusion

2011-10-31T23:31:24+00:00

The module.h header was implicitly present everywhere, so files
with no explicit include of the module infrastructure would build
anyway.  We are now removing the implicit include, and so we need
to call out the module.h file that we need explicitly.

Signed-off-by: Paul Gortmaker

[SCSI] be2iscsi: Move driver Version to 4.1.239.0

2011-10-16T16:04:34+00:00

Signed-off-by: Jayamohan Kallickal 
Signed-off-by: Mike Christie 
Signed-off-by: James Bottomley

[SCSI] be2iscsi: memset wrb for ring create

2011-10-16T16:03:40+00:00

   This patch fixes a situation when  wrb was not being memset to zero
before being used

Signed-off-by: Jayamohan Kallickal 
Signed-off-by: Mike Christie 
Signed-off-by: James Bottomley

[SCSI] be2iscsi: Fix for case where task->sc was cleanedup earlier

2011-10-16T16:03:19+00:00

This patch fixes a bug where the task->sc was cleaned up earlier on a
different thread, possibly abort, and the completion comes later.

This was causing a crash which has been reported in multiple places

Signed-off-by: Jayamohan Kallickal 
Signed-off-by: Mike Christie 
Signed-off-by: James Bottomley

[SCSI] be2iscsi: Fix for wrong dmsg setting in wrb

2011-10-16T16:01:54+00:00

   This patch fixes wrong dmsg setting when we send out wrb.

If the ttt is not ISCSI_RESERVED_TAG then we should be setting
dmsg=1 so that the completion is done without waiting for a
iscsi level response from the target

Signed-off-by: Jayamohan Kallickal 
Signed-off-by: Mike Christie 
Signed-off-by: James Bottomley

[SCSI] be2iscsi: Fix for kdump failure

2011-10-16T16:01:06+00:00

This patch fixes the Kdump failure reported by Redhat wich was caused by
be2iscsi resetting the Chip when be2iscsi detects it is in crashdump mode. If
be2net was loaded before be2iscsi then this leaves be2net driver hanging on to
resources that the chip stopped recognising after the reset.

This patch replaces  chip reset with Function reset so that only the
particular function and not the whole chip is affected

Signed-off-by: Jayamohan Kallickal 
Signed-off-by: Mike Christie 
Signed-off-by: James Bottomley

[SCSI] be2iscsi: Add pci_disable device

2011-08-29T07:16:18+00:00

  This patch adds call to pci_disable_device during
rmmod and shutdown. The lack of this call was causing hang in
insmod - rmmod loop test

Signed-off-by: Jayamohan Kallickal 
Signed-off-by: James Bottomley