linux-toradex.git/drivers/scsi/bfa/bfad_im.c, branch v3.0.30

[SCSI] bfa: remove inactive functions

2010-12-31T15:38:53+00:00

This patch removes some inactive functions and macros.

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

[SCSI] bfa: replace bfa_assert with WARN_ON

2010-12-31T15:36:53+00:00

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

[SCSI] bfa: io tag handling and minor bug fix.

2010-12-21T18:37:17+00:00

Fix iotag handling:

1) Update and check io tag for retry case.
2) Clearing upper 3 bits in io tag when an IO completes.
   The 3 upper bits in io tags are used for counting FCP exchange retry.
   Un-cleared bits will cause firmware to access invalid memory when the
   same io tag is used for an IO to a target that doesn't support FCP
   exchange retry.
3) Only check the effective bits when validating an iotag.

Other minor fixes:

1) Added trace to get FC header type with assert of unhandled packet received.
   Ignore the type FC_TYPE_FC_FSS (FC_XS).
2) Fixed the adapter info display check - to check for fcmode flag even.

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: remove all SCSI IO callbacks

2010-12-21T18:32:47+00:00

Remove SCSI IO callbacks, and as a result remove bfa_cb_ioim.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: rename log_level to bfa_log_level

2010-12-20T18:28:34+00:00

Rename log_level to bfa_log_level to make the global variable more bfa
specific and avoid clashes with other drivers which was causing a
build failure.

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

SCSI host lock push-down

2010-11-16T21:33:23+00:00

Move the mid-layer's ->queuecommand() invocation from being locked
with the host lock to being unlocked to facilitate speeding up the
critical path for drivers who don't need this lock taken anyway.

The patch below presents a simple SCSI host lock push-down as an
equivalent transformation.  No locking or other behavior should change
with this patch.  All existing bugs and locking orders are preserved.

Additionally, add one parameter to queuecommand,
	struct Scsi_Host *
and remove one parameter from queuecommand,
	void (*done)(struct scsi_cmnd *)

Scsi_Host* is a convenient pointer that most host drivers need anyway,
and 'done' is redundant to struct scsi_cmnd->scsi_done.

Minimal code disturbance was attempted with this change.  Most drivers
needed only two one-line modifications for their host lock push-down.

Signed-off-by: Jeff Garzik 
Acked-by: James Bottomley 
Signed-off-by: Linus Torvalds

[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: fix frame size over 1024 compile warning

2010-10-25T21:25:35+00:00

Fix compile warning for frame size over 1024 in gcc 4.4.

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