kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-16 22:39:48 +00:00
Code Issues Releases Packages Activity

scsi: qla2xxx: Fix NVMe retry

Browse source 
For target port that register itself as both FCP + NVMe, initiator driver
will try to login one mode at a time. If the last mode did not succeed,
then driver will try the other mode.

When error is encountered, current code only flip to other mode one time
(NVMe->FCP) and remain on the last mode.  Driver wrongly assumed target
port does not support PRLI NVMe, instead it was not ready to receive PRLI.

This patch will alternate back and forth on every PRLI failure until login
retry count has depleted or it is succeeded.

Link: https://lore.kernel.org/r/20210817051315.2477-10-njavali@marvell.com
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2021-08-16 22:13:12 -07:00 • committed by Martin K. Petersen
commit f884445700
5 changed files with 40 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files