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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 17:19:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 17:19:08 -0800
commit9b73e76f3cf63379dcf45fcd4f112f5812418d0a (patch)
tree4e6bef87cd0cd6d848fc39a5ae25b981dbbe035b /drivers/scsi/megaraid/megaraid_sas.h
parent50d9a126240f9961cfdd063336bbeb91f77a7dce (diff)
parent23c3e290fb9ce38cabc2822b47583fc8702411bf (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (200 commits) [SCSI] usbstorage: use last_sector_bug flag universally [SCSI] libsas: abstract STP task status into a function [SCSI] ultrastor: clean up inline asm warnings [SCSI] aic7xxx: fix firmware build [SCSI] aacraid: fib context lock for management ioctls [SCSI] ch: remove forward declarations [SCSI] ch: fix device minor number management bug [SCSI] ch: handle class_device_create failure properly [SCSI] NCR5380: fix section mismatch [SCSI] sg: fix /proc/scsi/sg/devices when no SCSI devices [SCSI] IB/iSER: add logical unit reset support [SCSI] don't use __GFP_DMA for sense buffers if not required [SCSI] use dynamically allocated sense buffer [SCSI] scsi.h: add macro for enclosure bit of inquiry data [SCSI] sd: add fix for devices with last sector access problems [SCSI] fix pcmcia compile problem [SCSI] aacraid: add Voodoo Lite class of cards. [SCSI] aacraid: add new driver features flags [SCSI] qla2xxx: Update version number to 8.02.00-k7. [SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command. ...
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 4dffc918a41..6466bdf548c 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) \