[SCSI] fusion: mptsas, increase discovery timout to 300 seconds

Increase the port enable timeout only for SAS from 30 to 300 seconds.
A customer request for the handling large topologies.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 2806662a9cf9..780e8be9066e 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -2770,13 +2770,16 @@ SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag)
 
         /* RAID FW may take a long time to enable
          */
-        if ( (ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
-                        > MPI_FW_HEADER_PID_PROD_TARGET_SCSI ) {
-                rc = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&port_enable,
-                                reply_sz, (u16*)&reply_buf, 300 /*seconds*/, sleepFlag);
+        if (((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK)
+            > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) ||
+            (ioc->bus_type == SAS)) {
+                rc = mpt_handshake_req_reply_wait(ioc, req_sz,
+                (u32*)&port_enable, reply_sz, (u16*)&reply_buf,
+                300 /*seconds*/, sleepFlag);
         } else {
-                rc = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&port_enable,
-                                reply_sz, (u16*)&reply_buf, 30 /*seconds*/, sleepFlag);
+                rc = mpt_handshake_req_reply_wait(ioc, req_sz,
+                (u32*)&port_enable, reply_sz, (u16*)&reply_buf,
+                30 /*seconds*/, sleepFlag);
         }
         return rc;
 }