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:
  [SCSI] aic94xx: fix section mismatch
  [SCSI] u14-34f: Fix 32bit only problem
  [SCSI] dpt_i2o: sysfs code
  [SCSI] dpt_i2o: 64 bit support
  [SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent
  [SCSI] dpt_i2o: use standard __init / __exit code
  [SCSI] megaraid_sas: fix suspend/resume sections
  [SCSI] aacraid: Add Power Management support
  [SCSI] aacraid: Fix jbod operations scan issues
  [SCSI] aacraid: Fix warning about macro side-effects
  [SCSI] add support for variable length extended commands
  [SCSI] Let scsi_cmnd->cmnd use request->cmd buffer
  [SCSI] bsg: add large command support
  [SCSI] aacraid: Fix down_interruptible() to check the return value correctly
  [SCSI] megaraid_sas; Update the Version and Changelog
  [SCSI] ibmvscsi: Handle non SCSI error status
  [SCSI] bug fix for free list handling
  [SCSI] ipr: Rename ipr's state scsi host attribute to prevent collisions
  [SCSI] megaraid_mbox: fix Dell CERC firmware problem

43 files changed, 884 insertions, 291 deletions

diff --git a/Documentation/scsi/ChangeLog.megaraid_sas b/Documentation/scsi/ChangeLog.megaraid_sas
index 91c81db0ba7..716fcc1cafb 100644
--- a/Documentation/scsi/ChangeLog.megaraid_sas
+++ b/Documentation/scsi/ChangeLog.megaraid_sas
@@ -1,3 +1,25 @@
+1 Release Date    : Mon. March 10 11:02:31 PDT 2008 -
+                        (emaild-id:megaraidlinux@lsi.com)
+                        Sumant Patro
+                        Bo Yang
+
+2 Current Version : 00.00.03.20-RC1
+3 Older Version   : 00.00.03.16
+
+1. Rollback the sense info implementation
+        Sense buffer ptr data type in the ioctl path is reverted back
+        to u32 * as in previous versions of driver.
+
+2. Fixed the driver frame count.
+        When Driver sent wrong frame count to firmware.  As this
+        particular command is sent to drive, FW is seeing continuous
+        chip resets and so the command will timeout.
+
+3. Add the new controller(1078DE) support to the driver
+        and Increase the max_wait to 60 from 10 in the controller
+        operational status.  With this max_wait increase, driver will
+        make sure the FW will   finish the pending cmd for KDUMP case.
+
 1 Release Date    : Thur. Nov. 07 16:30:43 PST 2007 -
                         (emaild-id:megaraidlinux@lsi.com)
                         Sumant Patro
diff --git a/block/bsg.c b/block/bsg.c
index fa796b605f5..f0b7cd34321 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -174,7 +174,11 @@ unlock:
 static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
                                 struct sg_io_v4 *hdr, int has_write_perm)
 {
-        memset(rq->cmd, 0, BLK_MAX_CDB); /* ATAPI hates garbage after CDB */
+        if (hdr->request_len > BLK_MAX_CDB) {
+                rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
+                if (!rq->cmd)
+                        return -ENOMEM;
+        }
 
         if (copy_from_user(rq->cmd, (void *)(unsigned long)hdr->request,
                            hdr->request_len))
@@ -211,8 +215,6 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw)
 
         if (hdr->guard != 'Q')
                 return -EINVAL;
-        if (hdr->request_len > BLK_MAX_CDB)
-                return -EINVAL;
         if (hdr->dout_xfer_len > (q->max_sectors << 9) ||
             hdr->din_xfer_len > (q->max_sectors << 9))
                 return -EIO;
@@ -302,6 +304,8 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr)
         }
         return rq;
 out:
+        if (rq->cmd != rq->__cmd)
+                kfree(rq->cmd);
         blk_put_request(rq);
         if (next_rq) {
                 blk_rq_unmap_user(next_rq->bio);
@@ -455,6 +459,8 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
                 ret = rq->errors;
 
         blk_rq_unmap_user(bio);
+        if (rq->cmd != rq->__cmd)
+                kfree(rq->cmd);
         blk_put_request(rq);
 
         return ret;
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index ffa3720e6ca..78199c08ec9 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -33,13 +33,12 @@
 #include <scsi/scsi_cmnd.h>
 
 /* Command group 3 is reserved and should never be used.  */
-const unsigned char scsi_command_size[8] =
+const unsigned char scsi_command_size_tbl[8] =
 {
         6, 10, 10, 12,
         16, 12, 10, 10
 };
-
-EXPORT_SYMBOL(scsi_command_size);
+EXPORT_SYMBOL(scsi_command_size_tbl);
 
 #include <scsi/sg.h>
 
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 62e3c919098..b2458bb8e9c 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1487,7 +1487,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
         if (scsi_sg_count(cmd) && sbp2_map_scatterlist(orb, device, lu) < 0)
                 goto out;
 
-        memcpy(orb->request.command_block, cmd->cmnd, COMMAND_SIZE(*cmd->cmnd));
+        memcpy(orb->request.command_block, cmd->cmnd, cmd->cmd_len);
 
         orb->base.callback = complete_command_orb;
         orb->base.request_bus =
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 37b85c67b11..c8bad675dbd 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -1055,7 +1055,7 @@ static void zfcp_scsi_dbf_event(const char *tag, const char *tag2, int level,
                                 rec->scsi_result = scsi_cmnd->result;
                                 rec->scsi_cmnd = (unsigned long)scsi_cmnd;
                                 rec->scsi_serial = scsi_cmnd->serial_number;
-                                memcpy(rec->scsi_opcode, &scsi_cmnd->cmnd,
+                                memcpy(rec->scsi_opcode, scsi_cmnd->cmnd,
                                         min((int)scsi_cmnd->cmd_len,
                                                 ZFCP_DBF_SCSI_OPCODE));
                                 rec->scsi_retries = scsi_cmnd->retries;
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 9af2330f07a..b2ea4ea051f 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -4014,7 +4014,7 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req)
                 ZFCP_LOG_TRACE("scpnt->result =0x%x, command was:\n",
                                scpnt->result);