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, 5 insertions, 7 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index a610cf1d484..ddf094e7d0a 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -94,6 +94,7 @@ int megasas_transition_to_ready(struct megasas_instance *instance, int ocr);
 void megaraid_sas_kill_hba(struct megasas_instance *instance);
 
 extern u32 megasas_dbg_lvl;
+extern int resetwaittime;
 
 /**
  * megasas_enable_intr_fusion -	Enables interrupts
@@ -461,8 +462,8 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance)
 	 * Allocate the dynamic array first and then allocate individual
 	 * commands.
 	 */
-	fusion->cmd_list = kmalloc(sizeof(struct megasas_cmd_fusion *)
-				   *max_cmd, GFP_KERNEL);
+	fusion->cmd_list = kzalloc(sizeof(struct megasas_cmd_fusion *)
+				   * max_cmd, GFP_KERNEL);
 
 	if (!fusion->cmd_list) {
 		printk(KERN_DEBUG "megasas: out of memory. Could not alloc "
@@ -470,9 +471,6 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance)
 		goto fail_cmd_list;
 	}
 
-	memset(fusion->cmd_list, 0, sizeof(struct megasas_cmd_fusion *)
-	       *max_cmd);
-
 	max_cmd = instance->max_fw_cmds;
 	for (i = 0; i < max_cmd; i++) {
 		fusion->cmd_list[i] = kmalloc(sizeof(struct megasas_cmd_fusion),
@@ -2063,9 +2061,9 @@ megasas_check_reset_fusion(struct megasas_instance *instance,
 int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance)
 {
 	int i, outstanding, retval = 0;
-	u32 fw_state, wait_time = MEGASAS_RESET_WAIT_TIME;
+	u32 fw_state;
 
-	for (i = 0; i < wait_time; i++) {
+	for (i = 0; i < resetwaittime; i++) {
 		/* Check if firmware is in fault state */
 		fw_state = instance->instancet->read_fw_status_reg(
 			instance->reg_set) & MFI_STATE_MASK;