Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This patch set consists of the usual driver updates (megaraid_sas,
  arcmsr, be2iscsi, lpfc, mpt2sas, mpt3sas, qla2xxx, ufs) plus several
  assorted fixes and miscellaneous updates (including the
  pci_msix_enable_range() changes that have been pending for a while)"

* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (202 commits)
  scsi: add a CONFIG_SCSI_MQ_DEFAULT option
  ufs: definitions for phy interface
  ufs: tune bkops while power managment events
  ufs: Add support for clock scaling using devfreq framework
  ufs: Add freq-table-hz property for UFS device
  ufs: Add support for clock gating
  ufs: refactor configuring power mode
  ufs: add UFS power management support
  ufs: introduce well known logical unit in ufs
  ufs: manually add well known logical units
  ufs: Active Power Mode - configuring bActiveICCLevel
  ufs: improve init sequence
  ufs: refactor query descriptor API support
  ufs: add voting support for host controller power
  ufs: Add clock initialization support
  ufs: Add regulator enable support
  ufs: Allow vendor specific initialization
  scsi: don't add scsi_device if its already visible
  scsi: fix the type for well known LUs
  scsi: fix comment in struct Scsi_Host definition
  ...

1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 4775baa8b6a..80867599527 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -695,11 +695,11 @@ qlafx00_pci_info_str(struct scsi_qla_host *vha, char *str)
 }
 
 char *
-qlafx00_fw_version_str(struct scsi_qla_host *vha, char *str)
+qlafx00_fw_version_str(struct scsi_qla_host *vha, char *str, size_t size)
 {
 	struct qla_hw_data *ha = vha->hw;
 
-	sprintf(str, "%s", ha->mr.fw_version);
+	snprintf(str, size, "%s", ha->mr.fw_version);
 	return str;
 }
 
@@ -1551,7 +1551,10 @@ qlafx00_timer_routine(scsi_qla_host_t *vha)
 			ha->mr.fw_reset_timer_tick =
 			    QLAFX00_MAX_RESET_INTERVAL;
 		}
-		ha->mr.old_aenmbx0_state = aenmbx0;
+		if (ha->mr.old_aenmbx0_state != aenmbx0) {
+			ha->mr.old_aenmbx0_state = aenmbx0;
+			ha->mr.fw_reset_timer_tick = QLAFX00_RESET_INTERVAL;
+		}
 		ha->mr.fw_reset_timer_tick--;
 	}
 	if (test_bit(FX00_CRITEMP_RECOVERY, &vha->dpc_flags)) {
@@ -1675,17 +1678,16 @@ qlafx00_get_fcport(struct scsi_qla_host *vha, int tgt_id)
 	fc_port_t	*fcport;
 
 	/* Check for matching device in remote port list. */
-	fcport = NULL;
 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
 		if (fcport->tgt_id == tgt_id) {
 			ql_dbg(ql_dbg_async, vha, 0x5072,
 			    "Matching fcport(%p) found with TGT-ID: 0x%x "
 			    "and Remote TGT_ID: 0x%x\n",
 			    fcport, fcport->tgt_id, tgt_id);
-			break;
+			return fcport;
 		}
 	}
-	return fcport;
+	return NULL;
 }
 
 static void
@@ -2924,7 +2926,7 @@ qlafx00_intr_handler(int irq, void *dev_id)
 	vha = pci_get_drvdata(ha->pdev);
 	for (iter = 50; iter--; clr_intr = 0) {
 		stat = QLAFX00_RD_INTR_REG(ha);
-		if (qla2x00_check_reg_for_disconnect(vha, stat))
+		if (qla2x00_check_reg32_for_disconnect(vha, stat))
 			break;
 		intr_stat = stat & QLAFX00_HST_INT_STS_BITS;
 		if (!intr_stat)