linux-toradex.git/drivers/scsi/bfa/bfa_ioc_cb.c, branch v3.7.5

[SCSI] bfa: IOC bug fixes.

2011-06-29T21:57:52+00:00

- Add logic to handle the case where PCI mapping goes away when
  IOCPF state machine is waiting for semaphore.
- Added logic to unlock hw semaphore if the previos FW boot was
  from flash based and the current FW initialization attempt is from OS.
- Added fix to update hbfails and hb_count stats during hwerror event.

Signed-off-by: Krishna Gudipati 
Signed-off-by: James Bottomley

[SCSI] bfa: Brocade-1860 Fabric Adapter Hardware Enablement

2011-06-29T20:31:31+00:00

- Added support for Brocade-1860 Fabric Adapter.
- Made changes to support single firmware image per asic type.
- Combined bfi_cbreg.h and bfi_ctreg.h defines into bfi_reg.h with
  only minimal defines used by host.
- Added changes to setup CPE/RME Queue register offsets based on
  firmware response.
- Removed queue register offset initializations and added register offsets
  to BFI config response message.
- Added Brocade-1860 asic specific interrupt status definitions and
  mailbox interfaces.

Signed-off-by: Krishna Gudipati 
Signed-off-by: James Bottomley

[SCSI] bfa: kdump fix

2011-05-24T16:38:02+00:00

Root cause: When kernel crashes, bfa IOC state machine and FW doesn't get
a notification and hence are not cleanly shutdown. So registers holding
driver/IOC state information are not reset back to valid disabled/parking
values. This causes subsequent driver initialization to hang during kdump
kernel boot.

Fix description: during the initialization of first PCI function, reset
corresponding register when unclean shutown is detect by reading chip
registers. This will make sure that ioc/fw gets clean re-initialization.

Signed-off-by: Jing Huang 
Signed-off-by: James Bottomley

[SCSI] bfa: remove unused defintions and misc cleanups

2010-12-31T15:43:31+00:00

This patch removes unused functions, data strucutres, and definitions.  It
also includes misc comment and formatting cleanups.

Signed-off-by: Jing Huang 
Signed-off-by: James Bottomley

[SCSI] bfa: IOC auto recovery fix.

2010-12-21T18:37:15+00:00

- Made IOC auto_recovery synchronized and not timer based.
- Only one PCI function will attempt to recover and reinitialize
  the ASIC on a failure, after all the active PCI fns
  acknowledge the IOC failure.

Signed-off-by: Krishna Gudipati 
Signed-off-by: James Bottomley

[SCSI] bfa: remove all OS wrappers

2010-12-21T18:32:56+00:00

Remove OS wrapper functions/macros, and as a result remove bfa_os_inc.h.

Signed-off-by: Maggie Zhang 
Signed-off-by: Jing Huang 
Signed-off-by: James Bottomley

[SCSI] bfa: clean up one line functions

2010-12-21T18:32:43+00:00

Cleaned up one line functions.

Signed-off-by: Maggie Zhang 
Signed-off-by: Jing Huang 
Signed-off-by: James Bottomley

[SCSI] bfa: fix regular sparse check warnings.

2010-12-21T18:24:16+00:00

Fix all sparse check warnings from make C=2.

Signed-off-by: Maggie 
Signed-off-by: James Bottomley

[SCSI] bfa: fix comments for c files

2010-10-25T21:28:09+00:00

This patch addresses the comments from Randy Dunlap (Randy.Dunlap@oracle.com)
regarding comment blocks that begining with "/**". bfa driver comments
currently do not follow kernel-doc convention, we hence replace all
/** with /* and **/ with */.

Signed-off-by: Jing Huang 
Signed-off-by: James Bottomley

[SCSI] bfa: remove os wrapper functions and macros

2010-10-25T21:18:20+00:00

This patch replaces register access functions and macros with the the ones
provided by linux.

Signed-off-by: Jing Huang 
Signed-off-by: James Bottomley