3 files changed, 31 insertions, 20 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index ae4a74756128..73b12e41d992 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -279,16 +279,6 @@ struct req_que;
 struct qla_tgt_sess;
 
 /*
- * (sd.h is not exported, hence local inclusion)
- * Data Integrity Field tuple.
- */
-struct sd_dif_tuple {
-	__be16 guard_tag;	/* Checksum */
-	__be16 app_tag;		/* Opaque storage */
-	__be32 ref_tag;		/* Target LBA or indirect LBA */
-};
-
-/*
  * SCSI Request Block
  */
 struct srb_cmd {
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 987f1c729e9c..068c4e47fac9 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1828,7 +1828,7 @@ qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24)
 		if (scsi_prot_sg_count(cmd)) {
 			uint32_t i, j = 0, k = 0, num_ent;
 			struct scatterlist *sg;
-			struct sd_dif_tuple *spt;
+			struct t10_pi_tuple *spt;
 
 			/* Patch the corresponding protection tags */
 			scsi_for_each_prot_sg(cmd, sg,
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 2674f4c16bc3..56d6142852a5 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -707,6 +707,11 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
 	srb_t *sp;
 	int rval;
 
+	if (unlikely(test_bit(UNLOADING, &base_vha->dpc_flags))) {
+		cmd->result = DID_NO_CONNECT << 16;
+		goto qc24_fail_command;
+	}
+
 	if (ha->flags.eeh_busy) {
 		if (ha->flags.pci_channel_io_perm_failure) {
 			ql_dbg(ql_dbg_aer, vha, 0x9010,
@@ -899,12 +904,12 @@ qla2x00_wait_for_hba_ready(scsi_qla_host_t *vha)
 	struct qla_hw_data *ha = vha->hw;
 	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
 
-	while (((qla2x00_reset_active(vha)) || ha->dpc_active ||
-	    ha->flags.mbox_busy) ||
-		test_bit(FX00_RESET_RECOVERY, &vha->dpc_flags) ||
-		test_bit(FX00_TARGET_SCAN, &vha->dpc_flags)) {
-			if (test_bit(UNLOADING, &base_vha->dpc_flags))
-				break;
+	while ((qla2x00_reset_active(vha) || ha->dpc_active ||
+		ha->flags.mbox_busy) ||
+	       test_bit(FX00_RESET_RECOVERY, &vha->dpc_flags) ||
+	       test_bit(FX00_TARGET_SCAN, &vha->dpc_flags)) {
+		if (test_bit(UNLOADING, &base_vha->dpc_flags))
+			break;
 		msleep(1000);
 	}
 }
@@ -1451,6 +1456,20 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
 		for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
 			sp = req->outstanding_cmds[cnt];
 			if (sp) {
+				/* Don't abort commands in adapter during EEH
+				 * recovery as it's not accessible/responding.
+				 */
+				if (!ha->flags.eeh_busy) {
+					/* Get a reference to the sp and drop the lock.
+					 * The reference ensures this sp->done() call
+					 * - and not the call in qla2xxx_eh_abort() -
+					 * ends the SCSI command (with result 'res').
+					 */
+					sp_get(sp);
+					spin_unlock_irqrestore(&ha->hardware_lock, flags);
+					qla2xxx_eh_abort(GET_CMD_SP(sp));
+					spin_lock_irqsave(&ha->hardware_lock, flags);
+				}
 				req->outstanding_cmds[cnt] = NULL;
 				sp->done(vha, sp, res);
 			}
@@ -2341,6 +2360,8 @@ qla2xxx_scan_finished(struct Scsi_Host *shost, unsigned long time)
 {
 	scsi_qla_host_t *vha = shost_priv(shost);
 
+	if (test_bit(UNLOADING, &vha->dpc_flags))
+		return 1;
 	if (!vha->host)
 		return 1;
 	if (time > vha->hw->loop_reset_delay * HZ)
@@ -4694,7 +4715,7 @@ retry_unlock:
 			qla83xx_wait_logic();
 			retry++;
 			ql_dbg(ql_dbg_p3p, base_vha, 0xb064,
-			    "Failed to release IDC lock, retyring=%d\n", retry);
+			    "Failed to release IDC lock, retrying=%d\n", retry);
 			goto retry_unlock;
 		}
 	} else if (retry < 10) {
@@ -4702,7 +4723,7 @@ retry_unlock:
 		qla83xx_wait_logic();
 		retry++;
 		ql_dbg(ql_dbg_p3p, base_vha, 0xb065,
-		    "Failed to read drv-lockid, retyring=%d\n", retry);
+		    "Failed to read drv-lockid, retrying=%d\n", retry);
 		goto retry_unlock;
 	}
 
@@ -4718,7 +4739,7 @@ retry_unlock2:
 			qla83xx_wait_logic();
 			retry++;
 			ql_dbg(ql_dbg_p3p, base_vha, 0xb066,
-			    "Failed to release IDC lock, retyring=%d\n", retry);
+			    "Failed to release IDC lock, retrying=%d\n", retry);
 			goto retry_unlock2;
 		}
 	}