Commit d68b850e authored by Quinn Tran's avatar Quinn Tran Committed by Martin K. Petersen

scsi: qla2xxx: Skip IRQ affinity for Target QPairs

Fix co-existence between Block MQ and Target Mode. Block MQ and
initiator mode requires midlayer queue mapping to check for IRQ to be
affinitized. For target mode, it's not the case.

Fixes: 09620eeb ("scsi: qla2xxx: Add debug knob for user control workload")
Cc: <stable@vger.kernel.org> # 4.12+
Signed-off-by: default avatarQuinn Tran <quinn.tran@cavium.com>
Signed-off-by: default avatarHimanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent a01c77d2
...@@ -6609,9 +6609,14 @@ qla83xx_disable_laser(scsi_qla_host_t *vha) ...@@ -6609,9 +6609,14 @@ qla83xx_disable_laser(scsi_qla_host_t *vha)
static int qla2xxx_map_queues(struct Scsi_Host *shost) static int qla2xxx_map_queues(struct Scsi_Host *shost)
{ {
int rc;
scsi_qla_host_t *vha = (scsi_qla_host_t *)shost->hostdata; scsi_qla_host_t *vha = (scsi_qla_host_t *)shost->hostdata;
return blk_mq_pci_map_queues(&shost->tag_set, vha->hw->pdev); if (USER_CTRL_IRQ(vha->hw))
rc = blk_mq_map_queues(&shost->tag_set);
else
rc = blk_mq_pci_map_queues(&shost->tag_set, vha->hw->pdev);
return rc;
} }
static const struct pci_error_handlers qla2xxx_err_handler = { static const struct pci_error_handlers qla2xxx_err_handler = {
......
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