qla2xxx: Fix TMR ABORT interaction issue between qla2xxx and TCM

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During lun reset, TMR thread from TCM would issue abort
to qla driver.  At abort time, each command is in different
state.  Depending on the state, qla will use the TMR thread
to trigger a command free(cmd_kref--) if command is not
down at firmware.

Signed-off-by: Quinn Tran <quinn.tran@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

...

This commit is contained in:

Quinn Tran 2015-12-07 19:48:57 -05:00 • committed by Nicholas Bellinger

parent dacb582218

commit a07100e00a

3 changed files with 142 additions and 45 deletions

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55

drivers/scsi/qla2xxx/qla_target.c

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59

drivers/scsi/qla2xxx/qla_target.h

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73

drivers/scsi/qla2xxx/tcm_qla2xxx.c

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