3 files changed, 26 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index a81e8bab6f03..6c9724c1c5a4 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1755,6 +1755,8 @@ typedef struct {
 #define CS_PORT_CONFIG_CHG	0x2A	/* Port Configuration Changed */
 #define CS_PORT_BUSY		0x2B	/* Port Busy */
 #define CS_COMPLETE_CHKCOND	0x30	/* Error? */
+#define CS_IOCB_ERROR		0x31	/* Generic error for IOCB request
+					   failure */
 #define CS_BAD_PAYLOAD		0x80	/* Driver defined */
 #define CS_UNKNOWN		0x81	/* Driver defined */
 #define CS_RETRY		0x82	/* Driver defined */
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index a2e3787e4112..01d9f54a3222 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2644,7 +2644,10 @@ qla24xx_abort_command(srb_t *sp)
 		ql_dbg(ql_dbg_mbx, vha, 0x1090,
 		    "Failed to complete IOCB -- completion status (%x).\n",
 		    le16_to_cpu(abt->nport_handle));
-		rval = QLA_FUNCTION_FAILED;
+		if (abt->nport_handle == CS_IOCB_ERROR)
+			rval = QLA_FUNCTION_PARAMETER_ERROR;
+		else
+			rval = QLA_FUNCTION_FAILED;
 	} else {
 		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091,
 		    "Done %s.\n", __func__);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index b182d27695cf..8f1a098d270e 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -945,7 +945,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 	int ret;
 	unsigned int id, lun;
 	unsigned long flags;
-	int wait = 0;
+	int rval, wait = 0;
 	struct qla_hw_data *ha = vha->hw;
 
 	if (!CMD_SP(cmd))
@@ -974,10 +974,20 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 	sp_get(sp);
 
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);
-	if (ha->isp_ops->abort_command(sp)) {
-		ret = FAILED;
+	rval = ha->isp_ops->abort_command(sp);
+	if (rval) {
+		if (rval == QLA_FUNCTION_PARAMETER_ERROR) {
+			/*
+			 * Decrement the ref_count since we can't find the
+			 * command
+			 */
+			atomic_dec(&sp->ref_count);
+			ret = SUCCESS;
+		} else
+			ret = FAILED;
+
 		ql_dbg(ql_dbg_taskm, vha, 0x8003,
-		    "Abort command mbx failed cmd=%p.\n", cmd);
+		    "Abort command mbx failed cmd=%p, rval=%x.\n", cmd, rval);
 	} else {
 		ql_dbg(ql_dbg_taskm, vha, 0x8004,
 		    "Abort command mbx success cmd=%p.\n", cmd);
@@ -985,6 +995,12 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 	}
 
 	spin_lock_irqsave(&ha->hardware_lock, flags);
+	/*
+	 * Clear the slot in the oustanding_cmds array if we can't find the
+	 * command to reclaim the resources.
+	 */
+	if (rval == QLA_FUNCTION_PARAMETER_ERROR)
+		vha->req->outstanding_cmds[sp->handle] = NULL;
 	sp->done(ha, sp, 0);
 	spin_unlock_irqrestore(&ha->hardware_lock, flags);