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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c101
1 files changed, 42 insertions, 59 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 89f93ebd819d..7cacdc3408fa 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -259,7 +259,7 @@ qla2300_intr_handler(int irq, void *dev_id)
/**
* qla2x00_mbx_completion() - Process mailbox command completions.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
* @mb0: Mailbox0 register
*/
static void
@@ -613,7 +613,8 @@ qla2x00_find_fcport_by_nportid(scsi_qla_host_t *vha, port_id_t *id,
/**
* qla2x00_async_event() - Process aynchronous events.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
+ * @rsp: response queue
* @mb: Mailbox registers (0 - 3)
*/
void
@@ -767,7 +768,6 @@ skip_rio:
case MBA_LIP_OCCURRED: /* Loop Initialization Procedure */
ha->flags.lip_ae = 1;
- ha->flags.n2n_ae = 0;
ql_dbg(ql_dbg_async, vha, 0x5009,
"LIP occurred (%x).\n", mb[1]);
@@ -811,7 +811,6 @@ skip_rio:
case MBA_LOOP_DOWN: /* Loop Down Event */
SAVE_TOPO(ha);
- ha->flags.n2n_ae = 0;
ha->flags.lip_ae = 0;
ha->current_topology = 0;
@@ -885,7 +884,6 @@ skip_rio:
/* case MBA_DCBX_COMPLETE: */
case MBA_POINT_TO_POINT: /* Point-to-Point */
ha->flags.lip_ae = 0;
- ha->flags.n2n_ae = 1;
if (IS_QLA2100(ha))
break;
@@ -1256,7 +1254,8 @@ global_port_update:
/**
* qla2x00_process_completed_request() - Process a Fast Post response.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
+ * @req: request queue
* @index: SRB index
*/
void
@@ -1839,31 +1838,23 @@ qla24xx_tm_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
sp->done(sp, 0);
}
-static void
-qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
+static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
+ void *tsk, srb_t *sp)
{
- const char func[] = "NVME-IOCB";
fc_port_t *fcport;
- srb_t *sp;
struct srb_iocb *iocb;
struct sts_entry_24xx *sts = (struct sts_entry_24xx *)tsk;
uint16_t state_flags;
struct nvmefc_fcp_req *fd;
uint16_t ret = 0;
- struct srb_iocb *nvme;
-
- sp = qla2x00_get_sp_from_handle(vha, func, req, tsk);
- if (!sp)
- return;
iocb = &sp->u.iocb_cmd;
fcport = sp->fcport;
iocb->u.nvme.comp_status = le16_to_cpu(sts->comp_status);
state_flags = le16_to_cpu(sts->state_flags);
fd = iocb->u.nvme.desc;
- nvme = &sp->u.iocb_cmd;
- if (unlikely(nvme->u.nvme.aen_op))
+ if (unlikely(iocb->u.nvme.aen_op))
atomic_dec(&sp->vha->hw->nvme_active_aen_cnt);
/*
@@ -1897,42 +1888,30 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
fd->transferred_length = fd->payload_length -
le32_to_cpu(sts->residual_len);
- /*
- * If transport error then Failure (HBA rejects request)
- * otherwise transport will handle.
- */
- if (sts->entry_status) {
- ql_log(ql_log_warn, fcport->vha, 0x5038,
- "NVME-%s error - hdl=%x entry-status(%x).\n",
- sp->name, sp->handle, sts->entry_status);
+ switch (le16_to_cpu(sts->comp_status)) {
+ case CS_COMPLETE:
+ ret = QLA_SUCCESS;
+ break;
+ case CS_ABORTED:
+ case CS_RESET:
+ case CS_PORT_UNAVAILABLE:
+ case CS_PORT_LOGGED_OUT:
+ 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;
+ 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;
- } else {
- switch (le16_to_cpu(sts->comp_status)) {
- case CS_COMPLETE:
- ret = 0;
- break;
-
- case CS_ABORTED:
- case CS_RESET:
- case CS_PORT_UNAVAILABLE:
- case CS_PORT_LOGGED_OUT:
- 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 = fd->payload_length;
- ret = QLA_ABORTED;
- 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;
- }
+ break;
}
sp->done(sp, ret);
}
@@ -1970,7 +1949,7 @@ static void qla_ctrlvp_completed(scsi_qla_host_t *vha, struct req_que *req,
/**
* qla2x00_process_response_queue() - Process response queue entries.
- * @ha: SCSI driver HA context
+ * @rsp: response queue
*/
void
qla2x00_process_response_queue(struct rsp_que *rsp)
@@ -2374,7 +2353,8 @@ done:
/**
* qla2x00_status_entry() - Process a Status IOCB entry.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
+ * @rsp: response queue
* @pkt: Entry pointer
*/
static void
@@ -2459,7 +2439,8 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
/* NVME completion. */
if (sp->type == SRB_NVME_CMD) {
- qla24xx_nvme_iocb_entry(vha, req, pkt);
+ req->outstanding_cmds[handle] = NULL;
+ qla24xx_nvme_iocb_entry(vha, req, pkt, sp);
return;
}
@@ -2751,7 +2732,7 @@ out:
/**
* qla2x00_status_cont_entry() - Process a Status Continuations entry.
- * @ha: SCSI driver HA context
+ * @rsp: response queue
* @pkt: Entry pointer
*
* Extended sense data.
@@ -2809,7 +2790,8 @@ qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt)
/**
* qla2x00_error_entry() - Process an error entry.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
+ * @rsp: response queue
* @pkt: Entry pointer
* return : 1=allow further error analysis. 0=no additional error analysis.
*/
@@ -2868,7 +2850,7 @@ fatal:
/**
* qla24xx_mbx_completion() - Process mailbox command completions.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
* @mb0: Mailbox0 register
*/
static void
@@ -2937,7 +2919,8 @@ void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
/**
* qla24xx_process_response_queue() - Process response queue entries.
- * @ha: SCSI driver HA context
+ * @vha: SCSI driver HA context
+ * @rsp: response queue
*/
void qla24xx_process_response_queue(struct scsi_qla_host *vha,
struct rsp_que *rsp)
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