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path: root/drivers/scsi/qla2xxx/qla_isr.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c84
1 files changed, 44 insertions, 40 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 36cbb29c84f6..d73b04e40590 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1850,11 +1850,12 @@ static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
struct sts_entry_24xx *sts = (struct sts_entry_24xx *)tsk;
uint16_t state_flags;
struct nvmefc_fcp_req *fd;
- uint16_t ret = 0;
+ uint16_t ret = QLA_SUCCESS;
+ uint16_t comp_status = le16_to_cpu(sts->comp_status);
iocb = &sp->u.iocb_cmd;
fcport = sp->fcport;
- iocb->u.nvme.comp_status = le16_to_cpu(sts->comp_status);
+ iocb->u.nvme.comp_status = comp_status;
state_flags = le16_to_cpu(sts->state_flags);
fd = iocb->u.nvme.desc;
@@ -1892,28 +1893,35 @@ static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
fd->transferred_length = fd->payload_length -
le32_to_cpu(sts->residual_len);
- switch (le16_to_cpu(sts->comp_status)) {
+ if (unlikely(comp_status != CS_COMPLETE))
+ ql_log(ql_log_warn, fcport->vha, 0x5060,
+ "NVME-%s ERR Handling - hdl=%x status(%x) tr_len:%x resid=%x ox_id=%x\n",
+ sp->name, sp->handle, comp_status,
+ fd->transferred_length, le32_to_cpu(sts->residual_len),
+ sts->ox_id);
+
+ /*
+ * If transport error then Failure (HBA rejects request)
+ * otherwise transport will handle.
+ */
+ switch (comp_status) {
case CS_COMPLETE:
- ret = QLA_SUCCESS;
break;
- case CS_ABORTED:
+
case CS_RESET:
case CS_PORT_UNAVAILABLE:
case CS_PORT_LOGGED_OUT:
+ fcport->nvme_flag |= NVME_FLAG_RESETTING;
+ /* fall through */
+ case CS_ABORTED:
case CS_PORT_BUSY:
- ql_log(ql_log_warn, fcport->vha, 0x5060,
- "NVME-%s ERR Handling - hdl=%x completion status(%x) resid=%x ox_id=%x\n",
- sp->name, sp->handle, sts->comp_status,
- le32_to_cpu(sts->residual_len), sts->ox_id);
fd->transferred_length = 0;
iocb->u.nvme.rsp_pyld_len = 0;
ret = QLA_ABORTED;
break;
+ case CS_DATA_UNDERRUN:
+ break;
default:
- ql_log(ql_log_warn, fcport->vha, 0x5060,
- "NVME-%s error - hdl=%x completion status(%x) resid=%x ox_id=%x\n",
- sp->name, sp->handle, sts->comp_status,
- le32_to_cpu(sts->residual_len), sts->ox_id);
ret = QLA_FUNCTION_FAILED;
break;
}
@@ -2837,6 +2845,7 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
case ELS_IOCB_TYPE:
case ABORT_IOCB_TYPE:
case MBX_IOCB_TYPE:
+ default:
sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
if (sp) {
sp->done(sp, res);
@@ -2847,7 +2856,6 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt)
case ABTS_RESP_24XX:
case CTIO_TYPE7:
case CTIO_CRC2:
- default:
return 1;
}
fatal:
@@ -3121,6 +3129,7 @@ qla24xx_intr_handler(int irq, void *dev_id)
uint16_t mb[8];
struct rsp_que *rsp;
unsigned long flags;
+ bool process_atio = false;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -3181,22 +3190,13 @@ qla24xx_intr_handler(int irq, void *dev_id)
qla24xx_process_response_queue(vha, rsp);
break;
case INTR_ATIO_QUE_UPDATE_27XX:
- case INTR_ATIO_QUE_UPDATE:{
- unsigned long flags2;
- spin_lock_irqsave(&ha->tgt.atio_lock, flags2);
- qlt_24xx_process_atio_queue(vha, 1);
- spin_unlock_irqrestore(&ha->tgt.atio_lock, flags2);
+ case INTR_ATIO_QUE_UPDATE:
+ process_atio = true;
break;
- }
- case INTR_ATIO_RSP_QUE_UPDATE: {
- unsigned long flags2;
- spin_lock_irqsave(&ha->tgt.atio_lock, flags2);
- qlt_24xx_process_atio_queue(vha, 1);
- spin_unlock_irqrestore(&ha->tgt.atio_lock, flags2);
-
+ case INTR_ATIO_RSP_QUE_UPDATE:
+ process_atio = true;
qla24xx_process_response_queue(vha, rsp);
break;
- }
default:
ql_dbg(ql_dbg_async, vha, 0x504f,
"Unrecognized interrupt type (%d).\n", stat * 0xff);
@@ -3210,6 +3210,12 @@ qla24xx_intr_handler(int irq, void *dev_id)
qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (process_atio) {
+ spin_lock_irqsave(&ha->tgt.atio_lock, flags);
+ qlt_24xx_process_atio_queue(vha, 0);
+ spin_unlock_irqrestore(&ha->tgt.atio_lock, flags);
+ }
+
return IRQ_HANDLED;
}
@@ -3256,6 +3262,7 @@ qla24xx_msix_default(int irq, void *dev_id)
uint32_t hccr;
uint16_t mb[8];
unsigned long flags;
+ bool process_atio = false;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -3312,22 +3319,13 @@ qla24xx_msix_default(int irq, void *dev_id)
qla24xx_process_response_queue(vha, rsp);
break;
case INTR_ATIO_QUE_UPDATE_27XX:
- case INTR_ATIO_QUE_UPDATE:{
- unsigned long flags2;
- spin_lock_irqsave(&ha->tgt.atio_lock, flags2);
- qlt_24xx_process_atio_queue(vha, 1);
- spin_unlock_irqrestore(&ha->tgt.atio_lock, flags2);
+ case INTR_ATIO_QUE_UPDATE:
+ process_atio = true;
break;
- }
- case INTR_ATIO_RSP_QUE_UPDATE: {
- unsigned long flags2;
- spin_lock_irqsave(&ha->tgt.atio_lock, flags2);
- qlt_24xx_process_atio_queue(vha, 1);
- spin_unlock_irqrestore(&ha->tgt.atio_lock, flags2);
-
+ case INTR_ATIO_RSP_QUE_UPDATE:
+ process_atio = true;
qla24xx_process_response_queue(vha, rsp);
break;
- }
default:
ql_dbg(ql_dbg_async, vha, 0x5051,
"Unrecognized interrupt type (%d).\n", stat & 0xff);
@@ -3338,6 +3336,12 @@ qla24xx_msix_default(int irq, void *dev_id)
qla2x00_handle_mbx_completion(ha, status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (process_atio) {
+ spin_lock_irqsave(&ha->tgt.atio_lock, flags);
+ qlt_24xx_process_atio_queue(vha, 0);
+ spin_unlock_irqrestore(&ha->tgt.atio_lock, flags);
+ }
+
return IRQ_HANDLED;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 16:19:57 +0000