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

Pull SCSI fixes from James Bottomley:
 "This is a set of nine fixes (and one author update).

  The libsas one should fix discovery in eSATA devices, the WRITE_SAME
  one is the largest, but it should fix a lot of problems we've been
  getting with the emulated RAID devices (they've been effectively lying
  about support and then firmware has been choking on the commands).

  The rest are various crash, hang or warn driver fixes"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  [SCSI] bfa: Fix crash when symb name set for offline vport
  [SCSI] enclosure: fix WARN_ON in dual path device removing
  [SCSI] pm80xx: Tasklets synchronization fix.
  [SCSI] pm80xx: Resetting the phy state.
  [SCSI] pm80xx: Fix for direct attached device.
  [SCSI] pm80xx: Module author addition
  [SCSI] hpsa: return 0 from driver probe function on success, not 1
  [SCSI] hpsa: do not discard scsi status on aborted commands
  [SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers
  [SCSI] libsas: fix usage of ata_tf_to_fis

1 files changed, 6 insertions, 0 deletions

diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 546084964d55..fe3b58e836c8 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -475,6 +475,9 @@ struct scsi_host_template {
          */
         unsigned ordered_tag:1;
 
+        /* True if the controller does not support WRITE SAME */
+        unsigned no_write_same:1;
+
         /*
          * Countdown for host blocking with no commands outstanding.
          */
@@ -677,6 +680,9 @@ struct Scsi_Host {
         /* Don't resume host in EH */
         unsigned eh_noresume:1;
 
+        /* The controller does not support WRITE SAME */
+        unsigned no_write_same:1;
+
         /*
          * Optional work queue to be utilized by the transport
          */