Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (170 commits)
  [SCSI] scsi_dh_rdac: Add MD36xxf into device list
  [SCSI] scsi_debug: add consecutive medium errors
  [SCSI] libsas: fix ata list corruption issue
  [SCSI] hpsa: export resettable host attribute
  [SCSI] hpsa: move device attributes to avoid forward declarations
  [SCSI] scsi_debug: Logical Block Provisioning (SBC3r26)
  [SCSI] sd: Logical Block Provisioning update
  [SCSI] Include protection operation in SCSI command trace
  [SCSI] hpsa: fix incorrect PCI IDs and add two new ones (2nd try)
  [SCSI] target: Fix volume size misreporting for volumes > 2TB
  [SCSI] bnx2fc: Broadcom FCoE offload driver
  [SCSI] fcoe: fix broken fcoe interface reset
  [SCSI] fcoe: precedence bug in fcoe_filter_frames()
  [SCSI] libfcoe: Remove stale fcoe-netdev entries
  [SCSI] libfcoe: Move FCOE_MTU definition from fcoe.h to libfcoe.h
  [SCSI] libfc: introduce __fc_fill_fc_hdr that accepts fc_hdr as an argument
  [SCSI] fcoe, libfc: initialize EM anchors list and then update npiv EMs
  [SCSI] Revert "[SCSI] libfc: fix exchange being deleted when the abort itself is timed out"
  [SCSI] libfc: Fixing a memory leak when destroying an interface
  [SCSI] megaraid_sas: Version and Changelog update
  ...

Fix up trivial conflicts due to whitespace differences in
drivers/scsi/libsas/{sas_ata.c,sas_scsi_host.c}

1 files changed, 76 insertions, 52 deletions

diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 9ead0399808a..e8a6f1cf1e4b 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -752,20 +752,19 @@ static u8
 _base_get_cb_idx(struct MPT2SAS_ADAPTER *ioc, u16 smid)
 {
 	int i;
-	u8 cb_idx = 0xFF;
-
-	if (smid >= ioc->hi_priority_smid) {
-		if (smid < ioc->internal_smid) {
-			i = smid - ioc->hi_priority_smid;
-			cb_idx = ioc->hpr_lookup[i].cb_idx;
-		} else if (smid <= ioc->hba_queue_depth)  {
-			i = smid - ioc->internal_smid;
-			cb_idx = ioc->internal_lookup[i].cb_idx;
-		}
-	} else {
+	u8 cb_idx;
+
+	if (smid < ioc->hi_priority_smid) {
 		i = smid - 1;
 		cb_idx = ioc->scsi_lookup[i].cb_idx;
-	}
+	} else if (smid < ioc->internal_smid) {
+		i = smid - ioc->hi_priority_smid;
+		cb_idx = ioc->hpr_lookup[i].cb_idx;
+	} else if (smid <= ioc->hba_queue_depth) {
+		i = smid - ioc->internal_smid;
+		cb_idx = ioc->internal_lookup[i].cb_idx;
+	} else
+		cb_idx = 0xFF;
 	return cb_idx;
 }
 
@@ -1430,7 +1429,7 @@ mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx,
     struct scsi_cmnd *scmd)
 {
 	unsigned long flags;
-	struct request_tracker *request;
+	struct scsiio_tracker *request;
 	u16 smid;
 
 	spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
@@ -1442,7 +1441,7 @@ mpt2sas_base_get_smid_scsiio(struct MPT2SAS_ADAPTER *ioc, u8 cb_idx,
 	}
 
 	request = list_entry(ioc->free_list.next,
-	    struct request_tracker, tracker_list);
+	    struct scsiio_tracker, tracker_list);
 	request->scmd = scmd;
 	request->cb_idx = cb_idx;
 	smid = request->smid;
@@ -1496,48 +1495,47 @@ mpt2sas_base_free_smid(struct MPT2SAS_ADAPTER *ioc, u16 smid)
 	struct chain_tracker *chain_req, *next;
 
 	spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
-	if (smid >= ioc->hi_priority_smid) {
-		if (smid < ioc->internal_smid) {
-			/* hi-priority */
-			i = smid - ioc->hi_priority_smid;
-			ioc->hpr_lookup[i].cb_idx = 0xFF;
-			list_add_tail(&ioc->hpr_lookup[i].tracker_list,
-			    &ioc->hpr_free_list);
-		} else {
-			/* internal queue */
-			i = smid - ioc->internal_smid;
-			ioc->internal_lookup[i].cb_idx = 0xFF;
-			list_add_tail(&ioc->internal_lookup[i].tracker_list,
-			    &ioc->internal_free_list);
+	if (smid < ioc->hi_priority_smid) {
+		/* scsiio queue */
+		i = smid - 1;
+		if (!list_empty(&ioc->scsi_lookup[i].chain_list)) {
+			list_for_each_entry_safe(chain_req, next,
+			    &ioc->scsi_lookup[i].chain_list, tracker_list) {
+				list_del_init(&chain_req->tracker_list);
+				list_add_tail(&chain_req->tracker_list,
+				    &ioc->free_chain_list);
+			}
 		}
+		ioc->scsi_lookup[i].cb_idx = 0xFF;
+		ioc->scsi_lookup[i].scmd = NULL;
+		list_add_tail(&ioc->scsi_lookup[i].tracker_list,
+		    &ioc->free_list);
 		spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
-		return;
-	}
 
-	/* scsiio queue */
-	i = smid - 1;
-	if (!list_empty(&ioc->scsi_lookup[i].chain_list)) {
-		list_for_each_entry_safe(chain_req, next,
-		    &ioc->scsi_lookup[i].chain_list, tracker_list) {
-			list_del_init(&chain_req->tracker_list);
-			list_add_tail(&chain_req->tracker_list,
-			    &ioc->free_chain_list);
+		/*
+		 * See _wait_for_commands_to_complete() call with regards
+		 * to this code.
+		 */
+		if (ioc->shost_recovery && ioc->pending_io_count) {
+			if (ioc->pending_io_count == 1)
+				wake_up(&ioc->reset_wq);
+			ioc->pending_io_count--;
 		}
+		return;
+	} else if (smid < ioc->internal_smid) {
+		/* hi-priority */
+		i = smid - ioc->hi_priority_smid;
+		ioc->hpr_lookup[i].cb_idx = 0xFF;
+		list_add_tail(&ioc->hpr_lookup[i].tracker_list,
+		    &ioc->hpr_free_list);
+	} else if (smid <= ioc->hba_queue_depth) {
+		/* internal queue */
+		i = smid - ioc->internal_smid;
+		ioc->internal_lookup[i].cb_idx = 0xFF;
+		list_add_tail(&ioc->internal_lookup[i].tracker_list,
+		    &ioc->internal_free_list);
 	}
-	ioc->scsi_lookup[i].cb_idx = 0xFF;
-	ioc->scsi_lookup[i].scmd = NULL;
-	list_add_tail(&ioc->scsi_lookup[i].tracker_list,
-	    &ioc->free_list);
 	spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
-
-	/*
-	 * See _wait_for_commands_to_complete() call with regards to this code.
-	 */
-	if (ioc->shost_recovery && ioc->pending_io_count) {
-		if (ioc->pending_io_count == 1)
-			wake_up(&ioc->reset_wq);
-		ioc->pending_io_count--;
-	}
 }
 
 /**
@@ -1725,6 +1723,31 @@ _base_display_dell_branding(struct MPT2SAS_ADAPTER *ioc)
 }
 
 /**
+ * _base_display_intel_branding - Display branding string
+ * @ioc: per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_display_intel_branding(struct MPT2SAS_ADAPTER *ioc)
+{
+	if (ioc->pdev->subsystem_vendor == PCI_VENDOR_ID_INTEL &&
+	    ioc->pdev->device == MPI2_MFGPAGE_DEVID_SAS2008) {
+
+		switch (ioc->pdev->subsystem_device) {
+		case MPT2SAS_INTEL_RMS2LL080_SSDID:
+			printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+			    MPT2SAS_INTEL_RMS2LL080_BRANDING);
+			break;
+		case MPT2SAS_INTEL_RMS2LL040_SSDID:
+			printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
+			    MPT2SAS_INTEL_RMS2LL040_BRANDING);
+			break;
+		}
+	}
+}
+
+/**
  * _base_display_ioc_capabilities - Disply IOC's capabilities.
  * @ioc: per adapter object
  *
@@ -1754,6 +1777,7 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
 	    ioc->bios_pg3.BiosVersion & 0x000000FF);
 
 	_base_display_dell_branding(ioc);
+	_base_display_intel_branding(ioc);
 
 	printk(MPT2SAS_INFO_FMT "Protocol=(", ioc->name);
 
@@ -2252,9 +2276,9 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc,  int sleep_flag)
 	    ioc->name, (unsigned long long) ioc->request_dma));
 	total_sz += sz;
 
-	sz = ioc->scsiio_depth * sizeof(struct request_tracker);
+	sz = ioc->scsiio_depth * sizeof(struct scsiio_tracker);
 	ioc->scsi_lookup_pages = get_order(sz);
-	ioc->scsi_lookup = (struct request_tracker *)__get_free_pages(
+	ioc->scsi_lookup = (struct scsiio_tracker *)__get_free_pages(
 	    GFP_KERNEL, ioc->scsi_lookup_pages);
 	if (!ioc->scsi_lookup) {
 		printk(MPT2SAS_ERR_FMT "scsi_lookup: get_free_pages failed, "