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

Pull first round of SCSI updates from James Bottomley:
 "This patch consists of the usual driver updates (megaraid_sas,
  scsi_debug, qla2xxx, qla4xxx, lpfc, bnx2fc, be2iscsi, hpsa, ipr) plus
  an assortment of minor fixes and the first precursors of SCSI-MQ (the
  code path simplifications) and the bug fix for the USB oops on remove
  (which involves an infrastructure change, so is sent via the main tree
  with a delayed backport after a cycle in which it is shown to
  introduce no new bugs)"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (196 commits)
  [SCSI] sd: Quiesce mode sense error messages
  [SCSI] add support for per-host cmd pools
  [SCSI] simplify command allocation and freeing a bit
  [SCSI] megaraid: simplify internal command handling
  [SCSI] ses: Use vpd information from scsi_device
  [SCSI] Add EVPD page 0x83 and 0x80 to sysfs
  [SCSI] Return VPD page length in scsi_vpd_inquiry()
  [SCSI] scsi_sysfs: Implement 'is_visible' callback
  [SCSI] hpsa: update driver version to 3.4.4-1
  [SCSI] hpsa: fix bad endif placement in RAID 5 mapper code
  [SCSI] qla2xxx: Fix build errors related to invalid print fields on some architectures.
  [SCSI] bfa: Replace large udelay() with mdelay()
  [SCSI] vmw_pvscsi: Some improvements in pvscsi driver.
  [SCSI] vmw_pvscsi: Add support for I/O requests coalescing.
  [SCSI] vmw_pvscsi: Fix pvscsi_abort() function.
  [SCSI] remove deprecated IRQF_DISABLED from SCSI
  [SCSI] bfa: Updating Maintainers email ids
  [SCSI] ipr: Add new CCIN definition for Grand Canyon support
  [SCSI] ipr: Format HCAM overlay ID 0x21
  [SCSI] ipr: Use pci_enable_msi_range() and pci_enable_msix_range()
  ...

1 files changed, 19 insertions, 2 deletions

diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 1e6ba4a369e2..5511e24b1f11 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -1664,10 +1664,10 @@ qla82xx_iospace_config(struct qla_hw_data *ha)
 	/* Mapping of IO base pointer */
 	if (IS_QLA8044(ha)) {
 		ha->iobase =
-		    (device_reg_t __iomem *)((uint8_t *)ha->nx_pcibase);
+		    (device_reg_t *)((uint8_t *)ha->nx_pcibase);
 	} else if (IS_QLA82XX(ha)) {
 		ha->iobase =
-		    (device_reg_t __iomem *)((uint8_t *)ha->nx_pcibase +
+		    (device_reg_t *)((uint8_t *)ha->nx_pcibase +
 			0xbc000 + (ha->pdev->devfn << 11));
 	}
 
@@ -4502,3 +4502,20 @@ exit:
 	qla82xx_idc_unlock(ha);
 	return rval;
 }
+
+void
+qla82xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
+{
+	struct qla_hw_data *ha = vha->hw;
+
+	if (!ha->allow_cna_fw_dump)
+		return;
+
+	scsi_block_requests(vha->host);
+	ha->flags.isp82xx_no_md_cap = 1;
+	qla82xx_idc_lock(ha);
+	qla82xx_set_reset_owner(vha);
+	qla82xx_idc_unlock(ha);
+	qla2x00_wait_for_chip_reset(vha);
+	scsi_unblock_requests(vha->host);
+}