1 files changed, 14 insertions, 4 deletions

diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index ce61a5769765..0c3ced70707b 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -830,7 +830,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
                                         if ((pScsiReq->CDB[0] == READ_6  && ((pScsiReq->CDB[1] & 0x02) == 0)) ||
                                             pScsiReq->CDB[0] == READ_10 ||
                                             pScsiReq->CDB[0] == READ_12 ||
-                                            pScsiReq->CDB[0] == READ_16 ||
+                                                (pScsiReq->CDB[0] == READ_16 &&
+                                                ((pScsiReq->CDB[1] & 0x02) == 0)) ||
                                             pScsiReq->CDB[0] == VERIFY  ||
                                             pScsiReq->CDB[0] == VERIFY_16) {
                                                 if (scsi_bufflen(sc) !=
@@ -1024,7 +1025,7 @@ out:
  *
  *      Must be called while new I/Os are being queued.
  */
-static void
+void
 mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
 {
         MPT_ADAPTER *ioc = hd->ioc;
@@ -1055,6 +1056,7 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
                 sc->scsi_done(sc);
         }
 }
+EXPORT_SYMBOL(mptscsih_flush_running_cmds);
 
 /*
  *      mptscsih_search_running_cmds - Delete any commands associated
@@ -1629,7 +1631,13 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
                 return 0;
         }
 
-        if (ioc_raw_state & MPI_DOORBELL_ACTIVE) {
+        /* DOORBELL ACTIVE check is not required if
+        *  MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q is supported.
+        */
+
+        if (!((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q)
+                 && (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) &&
+                (ioc_raw_state & MPI_DOORBELL_ACTIVE)) {
                 printk(MYIOC_s_WARN_FMT
                         "TaskMgmt type=%x: ioc_state: "
                         "DOORBELL_ACTIVE (0x%x)!\n",
@@ -1728,7 +1736,9 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun,
                 printk(MYIOC_s_WARN_FMT
                        "Issuing Reset from %s!! doorbell=0x%08x\n",
                        ioc->name, __func__, mpt_GetIocState(ioc, 0));
-                retval = mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
+                retval = (ioc->bus_type == SAS) ?
+                        mpt_HardResetHandler(ioc, CAN_SLEEP) :
+                        mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
                 mpt_free_msg_frame(ioc, mf);
         }