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

Pull first round of SCSI updates from James Bottomley:
 "This is a large set of updates, mostly for drivers (qla2xxx [including
  support for new 83xx based card], qla4xxx, mpt2sas, bfa, zfcp, hpsa,
  be2iscsi, isci, lpfc, ipr, ibmvfc, ibmvscsi, megaraid_sas).

  There's also a rework for tape adding virtually unlimited numbers of
  tape drives plus a set of dif fixes for sd and a fix for a live lock
  on hot remove of SCSI devices.

  This round includes a signed tag pull of isci-for-3.6

  Signed-off-by: James Bottomley <JBottomley@Parallels.com>"

Fix up trivial conflict in drivers/scsi/qla2xxx/qla_nx.c due to new PCI
helper function use in a function that was removed by this pull.

* tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (198 commits)
  [SCSI] st: remove st_mutex
  [SCSI] sd: Ensure we correctly disable devices with unknown protection type
  [SCSI] hpsa: gen8plus Smart Array IDs
  [SCSI] qla4xxx: Update driver version to 5.03.00-k1
  [SCSI] qla4xxx: Disable generating pause frames for ISP83XX
  [SCSI] qla4xxx: Fix double clearing of risc_intr for ISP83XX
  [SCSI] qla4xxx: IDC implementation for Loopback
  [SCSI] qla4xxx: update copyrights in LICENSE.qla4xxx
  [SCSI] qla4xxx: Fix panic while rmmod
  [SCSI] qla4xxx: Fail probe_adapter if IRQ allocation fails
  [SCSI] qla4xxx: Prevent MSI/MSI-X falling back to INTx for ISP82XX
  [SCSI] qla4xxx: Update idc reg in case of PCI AER
  [SCSI] qla4xxx: Fix double IDC locking in qla4_8xxx_error_recovery
  [SCSI] qla4xxx: Clear interrupt while unloading driver for ISP83XX
  [SCSI] qla4xxx: Print correct IDC version
  [SCSI] qla4xxx: Added new mbox cmd to pass driver version to FW
  [SCSI] scsi_dh_alua: Enable STPG for unavailable ports
  [SCSI] scsi_remove_target: fix softlockup regression on hot remove
  [SCSI] ibmvscsi: Fix host config length field overflow
  [SCSI] ibmvscsi: Remove backend abstraction
  ...

1 files changed, 11 insertions, 5 deletions

diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 93e96b3..7ffabb7 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -104,7 +104,8 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	if (unlikely(icmd->ulpStatus == IOSTAT_NEED_BUFFER)) {
 		lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
 	} else if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
-		((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) {
+		   ((icmd->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+		   IOERR_RCV_BUFFER_WAITING)) {
 		/* Not enough posted buffers; Try posting more buffers */
 		phba->fc_stat.NoRcvBuf++;
 		if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
@@ -633,7 +634,8 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		/* Check for retry */
 		if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
 			if (irsp->ulpStatus != IOSTAT_LOCAL_REJECT ||
-			    irsp->un.ulpWord[4] != IOERR_NO_RESOURCES)
+			    (irsp->un.ulpWord[4] && IOERR_PARAM_MASK) !=
+			    IOERR_NO_RESOURCES)
 				vport->fc_ns_retry++;
 
 			/* CT command is being retried */
@@ -783,7 +785,9 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		if (cmdiocb->retry < LPFC_MAX_NS_RETRY) {
 			retry = 1;
 			if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
-				switch (irsp->un.ulpWord[4]) {
+				switch ((irsp->un.ulpWord[4] &
+					IOERR_PARAM_MASK)) {
+
 				case IOERR_NO_RESOURCES:
 					/* We don't increment the retry
 					 * count for this case.
@@ -908,8 +912,10 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 				 cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]);
 
 		if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
-			((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) ||
-			 (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED)))
+			(((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+			  IOERR_SLI_DOWN) ||
+			 ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+			  IOERR_SLI_ABORTED)))
 			goto out;
 
 		retry = cmdiocb->retry;