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authorAnirban Chakraborty <anirban.chakraborty@qlogic.com>2009-02-08 23:50:11 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-02-10 11:15:19 -0500
commit618a752319503a64d1b66615e8ea2a0e7edaf914 (patch)
tree194fc6230e5264c2795b42fb99956d9477590ce4 /drivers/scsi/qla2xxx/qla_mid.c
parente916141c6889e2a35869d7057ef1cc5e5a2e86eb (diff)
[SCSI] qla2xxx: Remove interrupt request bit check in the response processing path in multiq mode.
Correct response-queue-0 processing by instructing the firmware to run with interrupt-handshaking disabled, similarly to what is now done for all non-0 response queues. Since all response-queues now run in the same mode, the driver no longer needs the hot-path 'is-disabled-HCCR' test. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mid.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index f53179c4642..d27ceda5079 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -471,7 +471,7 @@ qla25xx_delete_req_que(struct scsi_qla_host *vha, struct req_que *req)
471 471
472 if (req) { 472 if (req) {
473 req->options |= BIT_0; 473 req->options |= BIT_0;
474 ret = qla25xx_init_req_que(vha, req, req->options); 474 ret = qla25xx_init_req_que(vha, req);
475 } 475 }
476 if (ret == QLA_SUCCESS) 476 if (ret == QLA_SUCCESS)
477 qla25xx_free_req_que(vha, req); 477 qla25xx_free_req_que(vha, req);
@@ -486,7 +486,7 @@ qla25xx_delete_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
486 486
487 if (rsp) { 487 if (rsp) {
488 rsp->options |= BIT_0; 488 rsp->options |= BIT_0;
489 ret = qla25xx_init_rsp_que(vha, rsp, rsp->options); 489 ret = qla25xx_init_rsp_que(vha, rsp);
490 } 490 }
491 if (ret == QLA_SUCCESS) 491 if (ret == QLA_SUCCESS)
492 qla25xx_free_rsp_que(vha, rsp); 492 qla25xx_free_rsp_que(vha, rsp);
@@ -502,7 +502,7 @@ int qla25xx_update_req_que(struct scsi_qla_host *vha, uint8_t que, uint8_t qos)
502 502
503 req->options |= BIT_3; 503 req->options |= BIT_3;
504 req->qos = qos; 504 req->qos = qos;
505 ret = qla25xx_init_req_que(vha, req, req->options); 505 ret = qla25xx_init_req_que(vha, req);
506 if (ret != QLA_SUCCESS) 506 if (ret != QLA_SUCCESS)
507 DEBUG2_17(printk(KERN_WARNING "%s failed\n", __func__)); 507 DEBUG2_17(printk(KERN_WARNING "%s failed\n", __func__));
508 /* restore options bit */ 508 /* restore options bit */
@@ -632,7 +632,7 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
632 req->max_q_depth = ha->req_q_map[0]->max_q_depth; 632 req->max_q_depth = ha->req_q_map[0]->max_q_depth;
633 mutex_unlock(&ha->vport_lock); 633 mutex_unlock(&ha->vport_lock);
634 634
635 ret = qla25xx_init_req_que(base_vha, req, options); 635 ret = qla25xx_init_req_que(base_vha, req);
636 if (ret != QLA_SUCCESS) { 636 if (ret != QLA_SUCCESS) {
637 qla_printk(KERN_WARNING, ha, "%s failed\n", __func__); 637 qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
638 mutex_lock(&ha->vport_lock); 638 mutex_lock(&ha->vport_lock);
@@ -710,7 +710,7 @@ qla25xx_create_rsp_que(struct qla_hw_data *ha, uint16_t options,
710 if (ret) 710 if (ret)
711 goto que_failed; 711 goto que_failed;
712 712
713 ret = qla25xx_init_rsp_que(base_vha, rsp, options); 713 ret = qla25xx_init_rsp_que(base_vha, rsp);
714 if (ret != QLA_SUCCESS) { 714 if (ret != QLA_SUCCESS) {
715 qla_printk(KERN_WARNING, ha, "%s failed\n", __func__); 715 qla_printk(KERN_WARNING, ha, "%s failed\n", __func__);
716 mutex_lock(&ha->vport_lock); 716 mutex_lock(&ha->vport_lock);