diff options
| author |   Quinn Tran <quinn.tran@qlogic.com> | 2016-02-10 18:59:14 -0500 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2016-02-10 23:09:00 -0800 |
| commit | 5327c7dbd1a7fd980608f44789076a636e5ee5fc (patch) | |
| tree | f764afcbf73971e97ac09deaa42ddd751eabe555 /drivers/scsi | |
| parent | target/transport: add flag to indicate CPU Affinity is observed (diff) | |
| download | linux-dev-5327c7dbd1a7fd980608f44789076a636e5ee5fc.tar.xz linux-dev-5327c7dbd1a7fd980608f44789076a636e5ee5fc.zip | |
qla2xxx: use TARGET_SCF_USE_CPUID flag to indiate CPU Affinity
Signed-off-by: Quinn Tran <quinn.tran@qlogic.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Fixes: fb3269b ("qla2xxx: Add selective command queuing")
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 46c667979411..ee967becd257 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -4004,7 +4004,8 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, cmd->cmd_in_wq = 1; cmd->cmd_flags |= BIT_0; - cmd->se_cmd.cpuid = -1; + cmd->se_cmd.cpuid = ha->msix_count ? + ha->tgt.rspq_vector_cpuid : WORK_CPU_UNBOUND; spin_lock(&vha->cmd_list_lock); list_add_tail(&cmd->cmd_list, &vha->qla_cmd_list); @@ -4012,7 +4013,6 @@ static int qlt_handle_cmd_for_atio(struct scsi_qla_host *vha, INIT_WORK(&cmd->work, qlt_do_work); if (ha->msix_count) { - cmd->se_cmd.cpuid = ha->tgt.rspq_vector_cpuid; if (cmd->atio.u.isp24.fcp_cmnd.rddata) queue_work_on(smp_processor_id(), qla_tgt_wq, &cmd->work); diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 3eecdd1bc6fb..1808a01cfb7e 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -462,6 +462,9 @@ static int tcm_qla2xxx_handle_cmd(scsi_qla_host_t *vha, struct qla_tgt_cmd *cmd, if (bidi) flags |= TARGET_SCF_BIDI_OP; + if (se_cmd->cpuid != WORK_CPU_UNBOUND) + flags |= TARGET_SCF_USE_CPUID; + sess = cmd->sess; if (!sess) { pr_err("Unable to locate struct qla_tgt_sess from qla_tgt_cmd\n"); |