[SCSI] qla2xxx: Use proper request/response queues with MQ instantiations.

Original code would inadvertanly place I/Os on the default
request-queue.  Also, correctly pass in the proper MSI-X vector
during response-queue initialization.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

6 files changed, 11 insertions, 13 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index c8e5af5f56a7..6b3762243689 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -187,7 +187,6 @@ struct req_que;
  * SCSI Request Block
  */
 typedef struct srb {
-        struct scsi_qla_host *vha;      /* HA the SP is queued on */
         struct req_que *que;
         struct fc_port *fcport;
 
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 5bedc9d05942..2258152b1f41 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -173,7 +173,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
                 return;
         }
 
-        vha = sp->vha;
+        vha = sp->fcport->vha;
         req = sp->que;
 
         cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
@@ -234,7 +234,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
                 return;
         }
 
-        vha = sp->vha;
+        vha = sp->fcport->vha;
         req = sp->que;
 
         cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
@@ -294,7 +294,7 @@ qla2x00_start_scsi(srb_t *sp)
 
         /* Setup device pointers. */
         ret = 0;
-        vha = sp->vha;
+        vha = sp->fcport->vha;
         ha = vha->hw;
         reg = &ha->iobase->isp;
         cmd = sp->cmd;
@@ -353,7 +353,6 @@ qla2x00_start_scsi(srb_t *sp)
         /* Build command packet */
         req->current_outstanding_cmd = handle;
         req->outstanding_cmds[handle] = sp;
-        sp->vha = vha;
         sp->que = req;
         sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
         req->cnt -= req_cnt;
@@ -656,7 +655,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
                 return;
         }
 
-        vha = sp->vha;
+        vha = sp->fcport->vha;
         req = sp->que;
 
         /* Set transfer direction */
@@ -723,7 +722,7 @@ qla24xx_start_scsi(srb_t *sp)
         struct req_que *req = NULL;
         struct rsp_que *rsp = NULL;
         struct scsi_cmnd *cmd = sp->cmd;
-        struct scsi_qla_host *vha = sp->vha;
+        struct scsi_qla_host *vha = sp->fcport->vha;
         struct qla_hw_data *ha = vha->hw;
         uint16_t que_id;
 
@@ -791,7 +790,6 @@ qla24xx_start_scsi(srb_t *sp)
         /* Build command packet. */
         req->current_outstanding_cmd = handle;
         req->outstanding_cmds[handle] = sp;
-        sp->vha = vha;
         sp->cmd->host_scribble = (unsigned char *)(unsigned long)handle;
         req->cnt -= req_cnt;
 
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 5ff6f9453c0f..dcfec7429cc7 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2026,7 +2026,7 @@ qla2x00_get_rsp_host(struct rsp_que *rsp)
                 if (pkt && pkt->handle < MAX_OUTSTANDING_COMMANDS) {
                         sp = req->outstanding_cmds[pkt->handle];
                         if (sp)
-                                vha = sp->vha;
+                                vha = sp->fcport->vha;
                 }
         }
         if (!vha)
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 29bf8bc8731a..4cb679146126 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3145,7 +3145,7 @@ qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp,
         mcp->mb[7] = LSW(MSD(rsp->dma));
         mcp->mb[5] = rsp->length;
         mcp->mb[11] = rsp->vp_idx;
-        mcp->mb[14] = rsp->msix->vector;
+        mcp->mb[14] = rsp->msix->entry;
         mcp->mb[13] = rsp->rid;
 
         reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 386ffeae5b5a..886323130fcc 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -614,8 +614,10 @@ qla25xx_create_req_que(struct qla_hw_data *ha, uint16_t options,
         req->vp_idx = vp_idx;
         req->qos = qos;
 
-        if (ha->rsp_q_map[rsp_que])
+        if (ha->rsp_q_map[rsp_que]) {
                 req->rsp = ha->rsp_q_map[rsp_que];
+                req->rsp->req = req;
+        }
         /* Use alternate PCI bus number */
         if (MSB(req->rid))
                 options |= BIT_4;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3580c034ab0a..1b475c5fa6f4 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -438,7 +438,6 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport,
         if (!sp)
                 return sp;
 
-        sp->vha = vha;
         sp->fcport = fcport;
         sp->cmd = cmd;
         sp->que = ha->req_q_map[0];
@@ -1182,7 +1181,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
                         continue;
                 for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
                         sp = req->outstanding_cmds[cnt];
-                        if (sp && sp->vha == vha) {
+                        if (sp && sp->fcport->vha == vha) {
                                 req->outstanding_cmds[cnt] = NULL;
                                 sp->cmd->result = res;
                                 qla2x00_sp_compl(ha, sp);