Merge branch '5.17/scsi-fixes' into 5.18/scsi-staging

Pull 5.17 fixes branch into 5.18 tree to resolve a few pm8001 driver
merge conflicts.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 17 insertions, 29 deletions

diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 26b64524e327..b83500ef3d86 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -2184,9 +2184,9 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb)
 		pm8001_dbg(pm8001_ha, FAIL,
 			   "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
 			   t, status, ts->resp, ts->stat);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 		if (t->slow_task)
 			complete(&t->slow_task->completion);
-		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 	} else {
 		spin_unlock_irqrestore(&t->task_state_lock, flags);
 		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
@@ -2791,9 +2791,9 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha,
 		pm8001_dbg(pm8001_ha, FAIL,
 			   "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
 			   t, status, ts->resp, ts->stat);
+		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 		if (t->slow_task)
 			complete(&t->slow_task->completion);
-		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
 	} else {
 		spin_unlock_irqrestore(&t->task_state_lock, flags);
 		spin_unlock_irqrestore(&circularQ->oq_lock,
@@ -2818,7 +2818,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
 	u32 tag = le32_to_cpu(psataPayload->tag);
 	u32 port_id = le32_to_cpu(psataPayload->port_id);
 	u32 dev_id = le32_to_cpu(psataPayload->device_id);
-	unsigned long flags;
 
 	if (event)
 		pm8001_dbg(pm8001_ha, FAIL, "SATA EVENT 0x%x\n", event);
@@ -2851,8 +2850,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
 		ts->resp = SAS_TASK_COMPLETE;
 		ts->stat = SAS_DATA_OVERRUN;
 		ts->residual = 0;
-		if (pm8001_dev)
-			atomic_dec(&pm8001_dev->running_req);
 		break;
 	case IO_XFER_ERROR_BREAK:
 		pm8001_dbg(pm8001_ha, IO, "IO_XFER_ERROR_BREAK\n");
@@ -2901,11 +2898,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
 				IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS);
 			ts->resp = SAS_TASK_COMPLETE;
 			ts->stat = SAS_QUEUE_FULL;
-			spin_unlock_irqrestore(&circularQ->oq_lock,
-					circularQ->lock_flags);
-			pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag);
-			spin_lock_irqsave(&circularQ->oq_lock,
-					circularQ->lock_flags);
 			return;
 		}
 		break;
@@ -3005,23 +2997,6 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha,
 		ts->stat = SAS_OPEN_TO;
 		break;
 	}
-	spin_lock_irqsave(&t->task_state_lock, flags);
-	t->task_state_flags &= ~SAS_TASK_STATE_PENDING;
-	t->task_state_flags |= SAS_TASK_STATE_DONE;
-	if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) {
-		spin_unlock_irqrestore(&t->task_state_lock, flags);
-		pm8001_dbg(pm8001_ha, FAIL,
-			   "task 0x%p done with io_status 0x%x resp 0x%x stat 0x%x but aborted by upper layer!\n",
-			   t, event, ts->resp, ts->stat);
-		pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
-	} else {
-		spin_unlock_irqrestore(&t->task_state_lock, flags);
-		spin_unlock_irqrestore(&circularQ->oq_lock,
-				circularQ->lock_flags);
-		pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag);
-		spin_lock_irqsave(&circularQ->oq_lock,
-				circularQ->lock_flags);
-	}
 }
 
 /*See the comments for mpi_ssp_completion */
@@ -3926,6 +3901,7 @@ static int ssp_coalesced_comp_resp(struct pm8001_hba_info *pm8001_ha,
 /**
  * process_one_iomb - process one outbound Queue memory block
  * @pm8001_ha: our hba card information
+ * @circularQ: outbound circular queue
  * @piomb: IO message buffer
  */
 static void process_one_iomb(struct pm8001_hba_info *pm8001_ha,
@@ -4146,10 +4122,22 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec)
 	u32 ret = MPI_IO_STATUS_FAIL;
 	u32 regval;
 
+	/*
+	 * Fatal errors are programmed to be signalled in irq vector
+	 * pm8001_ha->max_q_num - 1 through pm8001_ha->main_cfg_tbl.pm80xx_tbl.
+	 * fatal_err_interrupt
+	 */
 	if (vec == (pm8001_ha->max_q_num - 1)) {
+		u32 mipsall_ready;
+
+		if (pm8001_ha->chip_id == chip_8008 ||
+		    pm8001_ha->chip_id == chip_8009)
+			mipsall_ready = SCRATCH_PAD_MIPSALL_READY_8PORT;
+		else
+			mipsall_ready = SCRATCH_PAD_MIPSALL_READY_16PORT;
+
 		regval = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1);
-		if ((regval & SCRATCH_PAD_MIPSALL_READY) !=
-					SCRATCH_PAD_MIPSALL_READY) {
+		if ((regval & mipsall_ready) != mipsall_ready) {
 			pm8001_ha->controller_fatal_error = true;
 			pm8001_dbg(pm8001_ha, FAIL,
 				   "Firmware Fatal error! Regval:0x%x\n",