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: (102 commits)
  [SCSI] scsi_dh: fix kconfig related build errors
  [SCSI] sym53c8xx: Fix bogus sym_que_entry re-implementation of container_of
  [SCSI] scsi_cmnd.h: remove double inclusion of linux/blkdev.h
  [SCSI] make struct scsi_{host,target}_type static
  [SCSI] fix locking in host use of blk_plug_device()
  [SCSI] zfcp: Cleanup external header file
  [SCSI] zfcp: Cleanup code in zfcp_erp.c
  [SCSI] zfcp: zfcp_fsf cleanup.
  [SCSI] zfcp: consolidate sysfs things into one file.
  [SCSI] zfcp: Cleanup of code in zfcp_aux.c
  [SCSI] zfcp: Cleanup of code in zfcp_scsi.c
  [SCSI] zfcp: Move status accessors from zfcp to SCSI include file.
  [SCSI] zfcp: Small QDIO cleanups
  [SCSI] zfcp: Adapter reopen for large number of unsolicited status
  [SCSI] zfcp: Fix error checking for ELS ADISC requests
  [SCSI] zfcp: wait until adapter is finished with ERP during auto-port
  [SCSI] ibmvfc: IBM Power Virtual Fibre Channel Adapter Client Driver
  [SCSI] sg: Add target reset support
  [SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC
  [SCSI] sd: Move scsi_disk() accessor function to sd.h
  ...

106 files changed, 14368 insertions, 14158 deletions

diff --git a/Documentation/scsi/aacraid.txt b/Documentation/scsi/aacraid.txt
index d16011a8618e..709ca991a451 100644
--- a/Documentation/scsi/aacraid.txt
+++ b/Documentation/scsi/aacraid.txt
@@ -56,19 +56,33 @@ Supported Cards/Chipsets
 	9005:0285:9005:02d1	Adaptec	5405 (Voodoo40)
 	9005:0285:15d9:02d2	SMC	AOC-USAS-S8i-LP
 	9005:0285:15d9:02d3	SMC	AOC-USAS-S8iR-LP
-	9005:0285:9005:02d4	Adaptec	2045 (Voodoo04 Lite)
-	9005:0285:9005:02d5	Adaptec	2405 (Voodoo40 Lite)
-	9005:0285:9005:02d6	Adaptec	2445 (Voodoo44 Lite)
-	9005:0285:9005:02d7	Adaptec	2805 (Voodoo80 Lite)
+	9005:0285:9005:02d4	Adaptec	ASR-2045 (Voodoo04 Lite)
+	9005:0285:9005:02d5	Adaptec	ASR-2405 (Voodoo40 Lite)
+	9005:0285:9005:02d6	Adaptec	ASR-2445 (Voodoo44 Lite)
+	9005:0285:9005:02d7	Adaptec	ASR-2805 (Voodoo80 Lite)
+	9005:0285:9005:02d8	Adaptec	5405G (Voodoo40 PM)
+	9005:0285:9005:02d9	Adaptec	5445G (Voodoo44 PM)
+	9005:0285:9005:02da	Adaptec	5805G (Voodoo80 PM)
+	9005:0285:9005:02db	Adaptec	5085G (Voodoo08 PM)
+	9005:0285:9005:02dc	Adaptec	51245G (Voodoo124 PM)
+	9005:0285:9005:02dd	Adaptec	51645G (Voodoo164 PM)
+	9005:0285:9005:02de	Adaptec	52445G (Voodoo244 PM)
+	9005:0285:9005:02df	Adaptec	ASR-2045G (Voodoo04 Lite PM)
+	9005:0285:9005:02e0	Adaptec	ASR-2405G (Voodoo40 Lite PM)
+	9005:0285:9005:02e1	Adaptec	ASR-2445G (Voodoo44 Lite PM)
+	9005:0285:9005:02e2	Adaptec	ASR-2805G (Voodoo80 Lite PM)
 	1011:0046:9005:0364	Adaptec	5400S (Mustang)
+	1011:0046:9005:0365	Adaptec	5400S (Mustang)
 	9005:0287:9005:0800	Adaptec	Themisto (Jupiter)
 	9005:0200:9005:0200	Adaptec	Themisto (Jupiter)
 	9005:0286:9005:0800	Adaptec	Callisto (Jupiter)
 	1011:0046:9005:1364	Dell	PERC 2/QC (Quad Channel, Mustang)
+	1011:0046:9005:1365	Dell	PERC 2/QC (Quad Channel, Mustang)
 	1028:0001:1028:0001	Dell	PERC 2/Si (Iguana)
 	1028:0003:1028:0003	Dell	PERC 3/Si (SlimFast)
 	1028:0002:1028:0002	Dell	PERC 3/Di (Opal)
-	1028:0004:1028:0004	Dell	PERC 3/DiF (Iguana)
+	1028:0004:1028:0004	Dell	PERC 3/SiF (Iguana)
+	1028:0004:1028:00d0	Dell	PERC 3/DiF (Iguana)
 	1028:0002:1028:00d1	Dell	PERC 3/DiV (Viper)
 	1028:0002:1028:00d9	Dell	PERC 3/DiL (Lexus)
 	1028:000a:1028:0106	Dell	PERC 3/DiJ (Jaguar)
diff --git a/block/bsg.c b/block/bsg.c
index 0b3b282f0384..5fb9b0bdbe85 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -740,8 +740,13 @@ static int bsg_put_device(struct bsg_device *bd)
 	mutex_lock(&bsg_mutex);
 
 	do_free = atomic_dec_and_test(&bd->ref_count);
-	if (!do_free)
+	if (!do_free) {
+		mutex_unlock(&bsg_mutex);
 		goto out;
+	}
+
+	hlist_del(&bd->dev_list);
+	mutex_unlock(&bsg_mutex);
 
 	dprintk("%s: tearing down\n", bd->name);
 
@@ -757,10 +762,8 @@ static int bsg_put_device(struct bsg_device *bd)
 	 */
 	ret = bsg_complete_all_commands(bd);
 
-	hlist_del(&bd->dev_list);
 	kfree(bd);
 out:
-	mutex_unlock(&bsg_mutex);
 	kref_put(&q->bsg_dev.ref, bsg_kref_release_function);
 	if (do_free)
 		blk_put_queue(q);
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 356fac6d105a..5a1cf2580e16 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -71,6 +71,10 @@
 
 #include "iscsi_iser.h"
 
+static struct scsi_host_template iscsi_iser_sht;
+static struct iscsi_transport iscsi_iser_transport;
+static struct scsi_transport_template *iscsi_iser_scsi_transport;
+
 static unsigned int iscsi_max_lun = 512;
 module_param_named(max_lun, iscsi_max_lun, uint, S_IRUGO);
 
@@ -91,7 +95,6 @@ iscsi_iser_recv(struct iscsi_conn *conn,
 		struct iscsi_hdr *hdr, char *rx_data, int rx_data_len)
 {
 	int rc = 0;
-	uint32_t ret_itt;
 	int datalen;
 	int ahslen;
 
@@ -107,12 +110,7 @@ iscsi_iser_recv(struct iscsi_conn *conn,
 	/* read AHS */
 	ahslen = hdr->hlength * 4;
 
-	/* verify itt (itt encoding: age+cid+itt) */
-	rc = iscsi_verify_itt(conn, hdr, &ret_itt);
-
-	if (!rc)
-		rc = iscsi_complete_pdu(conn, hdr, rx_data, rx_data_len);
-
+	rc = iscsi_complete_pdu(conn, hdr, rx_data, rx_data_len);
 	if (rc && rc != ISCSI_ERR_NO_SCSI_CMD)
 		goto error;
 
@@ -123,25 +121,33 @@ error:
 
 
 /**
- * iscsi_iser_cmd_init - Initialize iSCSI SCSI_READ or SCSI_WRITE commands
+ * iscsi_iser_task_init - Initialize task
+ * @task: iscsi task
  *
- **/
+ * Initialize the task for the scsi command or mgmt command.
+ */
 static int
-iscsi_iser_cmd_init(struct iscsi_cmd_task *ctask)
+iscsi_iser_task_init(struct iscsi_task *task)
 {
-	struct iscsi_iser_conn     *iser_conn  = ctask->conn->dd_data;
-	struct iscsi_iser_cmd_task *iser_ctask = ctask->dd_data;
+	struct iscsi_iser_conn *iser_conn  = task->conn->dd_data;
+	struct iscsi_iser_task *iser_task = task->dd_data;
+
+	/* mgmt task */
+	if (!task->sc) {
+		iser_task->desc.data = task->data;
+		return 0;
+	}
 
-	iser_ctask->command_sent = 0;
-	iser_ctask->iser_conn    = iser_conn;
-	iser_ctask_rdma_init(iser_ctask);
+	iser_task->command_sent = 0;
+	iser_task->iser_conn    = iser_conn;
+	iser_task_rdma_init(iser_task);
 	return 0;
 }
 
 /**
- * iscsi_mtask_xmit - xmit management(immediate) task
+ * iscsi_iser_mtask_xmit - xmit management(immediate) task
  * @conn: iscsi connection
- * @mtask: task management task
+ * @task: task management task
  *
  * Notes:
  *	The function can return -EAGAIN in which case caller must
@@ -150,20 +156,19 @@ iscsi_iser_cmd_init(struct iscsi_cmd_task *ctask)
  *
  **/
 static int
-iscsi_iser_mtask_xmit(struct iscsi_conn *conn,
-		      struct iscsi_mgmt_task *mtask)
+iscsi_iser_mtask_xmit(struct iscsi_conn *conn, struct iscsi_task *task)
 {
 	int error = 0;
 
-	debug_scsi("mtask deq [cid %d itt 0x%x]\n", conn->id, mtask->itt);
+	debug_scsi("task deq [cid %d itt 0x%x]\n", conn->id, task->itt);
 
-	error = iser_send_control(conn, mtask);
+	error = iser_send_control(conn, task);
 
-	/* since iser xmits control with zero copy, mtasks can not be recycled
+	/* since iser xmits control with zero copy, tasks can not be recycled
 	 * right after sending them.
 	 * The recycling scheme is based on whether a response is expected
-	 * - if yes, the mtask is recycled at iscsi_complete_pdu
-	 * - if no,  the mtask is recycled at iser_snd_completion
+	 * - if yes, the task is recycled at iscsi_complete_pdu
+	 * - if no,  the task is recycled at iser_snd_completion
 	 */
 	if (error && error != -ENOBUFS)
 		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);
@@ -172,97 +177,86 @@ iscsi_iser_mtask_xmit(struct iscsi_conn *conn,
 }
 
 static int
-iscsi_iser_ctask_xmit_unsol_data(struct iscsi_conn *conn,
-				 struct iscsi_cmd_task *ctask)
+iscsi_iser_task_xmit_unsol_data(struct iscsi_conn *conn,
+				 struct iscsi_task *task)
 {
 	struct iscsi_data  hdr;
 	int error = 0;
 
 	/* Send data-out PDUs while there's still unsolicited data to send */
-	while (ctask->unsol_count > 0) {
-		iscsi_prep_unsolicit_data_pdu(ctask, &hdr);
+	while (task->unsol_count > 0) {
+		iscsi_prep_unsolicit_data_pdu(task, &hdr);