[SCSI] mpt fusion: Rescan SAS topology added

1.) SAS topology Rescan is added. If Firmware is doing Reset and we get
Device add interrupt from Firmware, we will not receive it as part of Reset
is going ON. After Reset we will do special Rescan of SAS topology.
2.) Driver version changed from 3.04.08 to 3.04.09.

Added proper lock/unlock in mptsas_not_responding_devices() as per James'
comment.

Signed-off-by: Kashyap Desai <kadesai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 8d1aadb6b4ac..11fc8f3960a6 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -76,8 +76,8 @@
 #define COPYRIGHT       "Copyright (c) 1999-2008 " MODULEAUTHOR
 #endif
 
-#define MPT_LINUX_VERSION_COMMON        "3.04.08"
-#define MPT_LINUX_PACKAGE_NAME          "@(#)mptlinux-3.04.08"
+#define MPT_LINUX_VERSION_COMMON        "3.04.09"
+#define MPT_LINUX_PACKAGE_NAME          "@(#)mptlinux-3.04.09"
 #define WHAT_MAGIC_STRING               "@" "(" "#" ")"
 
 #define show_mptmod_ver(s,ver)  \
@@ -711,6 +711,7 @@ typedef struct _MPT_ADAPTER
         u16                      hba_port_num_phy;
         struct list_head         sas_device_info_list;
         struct mutex             sas_device_info_mutex;
+        u8                       old_sas_discovery_protocal;
         u8                       sas_discovery_quiesce_io;
         int                      sas_index; /* index refrencing */
         MPT_MGMT                 sas_mgmt;
@@ -741,6 +742,7 @@ typedef struct _MPT_ADAPTER
         spinlock_t               fault_reset_work_lock;
 
         u8                      sg_addr_size;
+        u8                      in_rescan;
         u8                      SGE_size;
 
 } MPT_ADAPTER;