1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 4dffc918a414..6466bdf548c2 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -2,7 +2,7 @@
  *
  *              Linux MegaRAID driver for SAS based RAID controllers
  *
- * Copyright (c) 2003-2005  LSI Logic Corporation.
+ * Copyright (c) 2003-2005  LSI Corporation.
  *
  *              This program is free software; you can redistribute it and/or
  *              modify it under the terms of the GNU General Public License
@@ -18,9 +18,9 @@
 /*
  * MegaRAID SAS Driver meta data
  */
-#define MEGASAS_VERSION                         "00.00.03.10-rc5"
-#define MEGASAS_RELDATE                         "May 17, 2007"
-#define MEGASAS_EXT_VERSION                     "Thu May 17 10:09:32 PDT 2007"
+#define MEGASAS_VERSION                         "00.00.03.16-rc1"
+#define MEGASAS_RELDATE                         "Nov. 07, 2007"
+#define MEGASAS_EXT_VERSION                     "Thu. Nov. 07 10:09:32 PDT 2007"
 
 /*
  * Device IDs
@@ -117,6 +117,7 @@
 #define MR_FLUSH_DISK_CACHE                     0x02
 
 #define MR_DCMD_CTRL_SHUTDOWN                   0x01050000
+#define MR_DCMD_HIBERNATE_SHUTDOWN              0x01060000
 #define MR_ENABLE_DRIVE_SPINDOWN                0x01
 
 #define MR_DCMD_CTRL_EVENT_GET_INFO             0x01040100
@@ -570,7 +571,8 @@ struct megasas_ctrl_info {
 #define IS_DMA64                                (sizeof(dma_addr_t) == 8)
 
 #define MFI_OB_INTR_STATUS_MASK                 0x00000002
-#define MFI_POLL_TIMEOUT_SECS                   10
+#define MFI_POLL_TIMEOUT_SECS                   60
+#define MEGASAS_COMPLETION_TIMER_INTERVAL      (HZ/10)
 
 #define MFI_REPLY_1078_MESSAGE_INTERRUPT        0x80000000
 
@@ -1083,13 +1085,15 @@ struct megasas_instance {
         struct megasas_cmd **cmd_list;
         struct list_head cmd_pool;
         spinlock_t cmd_pool_lock;
+        /* used to synch producer, consumer ptrs in dpc */
+        spinlock_t completion_lock;
         struct dma_pool *frame_dma_pool;
         struct dma_pool *sense_dma_pool;
 
         struct megasas_evt_detail *evt_detail;
         dma_addr_t evt_detail_h;
         struct megasas_cmd *aen_cmd;
-        struct semaphore aen_mutex;
+        struct mutex aen_mutex;
         struct semaphore ioctl_sem;
 
         struct Scsi_Host *host;
@@ -1108,6 +1112,8 @@ struct megasas_instance {
 
         u8 flag;
         unsigned long last_time;
+
+        struct timer_list io_completion_timer;
 };
 
 #define MEGASAS_IS_LOGICAL(scp)                                         \