linux.git/drivers/scsi, branch v2.6.29

Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

2009-03-14T19:01:37+00:00

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (31 commits)
  [SCSI] qla2xxx: Update version number to 8.03.00-k4.
  [SCSI] qla2xxx: Correct overwrite of pre-assigned init-control-block structure size.
  [SCSI] qla2xxx: Correct truncation in return-code status checking.
  [SCSI] qla2xxx: Correct vport delete bug.
  [SCSI] qla2xxx: Use correct value for max vport in LOOP topology.
  [SCSI] qla2xxx: Correct address range checking for option-rom updates.
  [SCSI] fcoe: Change fcoe receive thread nice value from 19 (lowest priority) to -20
  [SCSI] fcoe: fix handling of pending queue, prevent out of order frames (v3)
  [SCSI] fcoe: Out of order tx frames was causing several check condition SCSI status
  [SCSI] fcoe: fix kfree(skb)
  [SCSI] fcoe: ETH_P_8021Q is already in if_ether and fcoe is not using it anyway
  [SCSI] libfc: do not change the fh_rx_id of a recevied frame
  [SCSI] fcoe: Correct fcoe_transports initialization vs. registration
  [SCSI] fcoe: Use setup_timer() and mod_timer()
  [SCSI] libfc, fcoe: Remove unnecessary cast by removing inline wrapper
  [SCSI] libfc, fcoe: Cleanup function formatting and minor typos
  [SCSI] libfc, fcoe: Fix kerneldoc comments
  [SCSI] libfc: Cleanup libfc_function_template comments
  [SCSI] libfc: check for err when recv and state is incorrect
  [SCSI] libfc: rename rp to rdata in fc_disc_new_target()
  ...

parisc: fix dev_printk() compile warnings for accessing a device struct

2009-03-13T05:18:14+00:00

Fix compile warnings:
drivers/scsi/zalon.c: In function `zalon_probe':
drivers/scsi/zalon.c:140: warning: passing arg 1 of `dev_driver_string' from incompatible pointer type
drivers/scsi/zalon.c:140: warning: passing arg 1 of `dev_name' from incompatible pointer type

Signed-off-by: Helge Deller 
Signed-off-by: Kyle McMartin

[SCSI] qla2xxx: Update version number to 8.03.00-k4.

2009-03-10T14:28:03+00:00

Signed-off-by: Andrew Vasquez 
Signed-off-by: James Bottomley

[SCSI] qla2xxx: Correct overwrite of pre-assigned init-control-block structure size.

2009-03-10T14:27:55+00:00

The value is already pre-assigned prior to the qla2x00_mem_alloc().

Signed-off-by: Andrew Vasquez 
Signed-off-by: James Bottomley

[SCSI] qla2xxx: Correct truncation in return-code status checking.

2009-03-10T14:27:54+00:00

QLA_* return codes are 'int' in size.  There were still several
legacy check-points which assumed a return-code width of 8-bits.
This could cause incorrect assumptions of 'good' status if a
return of QLA_FUNCTION_TIMEOUT.

Signed-off-by: Andrew Vasquez 
Signed-off-by: James Bottomley

[SCSI] qla2xxx: Correct vport delete bug.

2009-03-10T14:27:54+00:00

Signed-off-by: Anirban Chakraborty 
Signed-off-by: James Bottomley

[SCSI] qla2xxx: Use correct value for max vport in LOOP topology.

2009-03-10T14:27:54+00:00

Use minimum value for max vport during firmware initialization in LOOP
topology. Using max vport value from get resource count in LOOP topology
causes firmware initialization failure.

Signed-off-by: Lalit Chandivade 
Signed-off-by: Andrew Vasquez 
Signed-off-by: James Bottomley

[SCSI] qla2xxx: Correct address range checking for option-rom updates.

2009-03-10T14:27:53+00:00

Signed-off-by: Andrew Vasquez 
Signed-off-by: James Bottomley

[SCSI] fcoe: Change fcoe receive thread nice value from 19 (lowest priority) to -20

2009-03-10T14:10:02+00:00

This change makes the fcoe Rx threads have the same nice value
as lpfc and qla2xxx Rx threads.

Signed-off-by: Robert Love 
Signed-off-by: James Bottomley

[SCSI] fcoe: fix handling of pending queue, prevent out of order frames (v3)

2009-03-10T14:09:40+00:00

In fcoe_check_wait_queue() the queue length could temporarily drop to 0,
before the last frame was successfully sent.  This resulted in out of order
data frames within a single sequence, leading to IO timeout errors.

This builds on the approach from Vasu Dev to only fix the queue management in
fcoe_check_wait_queue, where my first patch added locking to the transmit
path even when the pending queue was not in use.

This patch continues to use fcoe_pending_queue.qlen instead of introducing a
new length counter, but takes precautions to ensure it never drops to 0 before
the final frame in the queue has successfully been passed to the netdev qdisc
layer.  It also includes some cleanup of fcoe_check_wait_queue and removes the
fcoe_insert_wait_queue(_head) wrapper functions.

Signed-off-by: Chris Leech 
Signed-off-by: Robert Love 
Signed-off-by: James Bottomley