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authoradam radford <aradford@gmail.com>2008-07-22 16:47:40 -0700
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-26 15:15:00 -0400
commit3dabec7175bc6d49e88748cf03951357e74496ca (patch)
treec3bbe9192ab17a5f543645a865556e2ab9c7784d /drivers/scsi/3w-9xxx.h
parent6bd522f6a226f435508433d24e0de4619e016a9d (diff)
downloadlinux-3dabec7175bc6d49e88748cf03951357e74496ca.tar.bz2
[SCSI] 3w-9xxx: add MSI support and misc fixes
This patch for the 3w-9xxx scsi driver applies on top of the BKL-pushdown changes in -git9. This patch does the following: - Increase max AENs drained to 256. - Add MSI support and "use_msi" module parameter. - Fix bug in twa_get_param() on 4GB+. - Use pci_resource_len() for ioremap(). Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/3w-9xxx.h')
-rw-r--r--drivers/scsi/3w-9xxx.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
index d14a9479e389..1729a8785fea 100644
--- a/drivers/scsi/3w-9xxx.h
+++ b/drivers/scsi/3w-9xxx.h
@@ -4,7 +4,7 @@
Written By: Adam Radford <linuxraid@amcc.com>
Modifications By: Tom Couch <linuxraid@amcc.com>
- Copyright (C) 2004-2007 Applied Micro Circuits Corporation.
+ Copyright (C) 2004-2008 Applied Micro Circuits Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -319,8 +319,8 @@ static twa_message_type twa_error_table[] = {
/* Compatibility defines */
#define TW_9000_ARCH_ID 0x5
-#define TW_CURRENT_DRIVER_SRL 30
-#define TW_CURRENT_DRIVER_BUILD 80
+#define TW_CURRENT_DRIVER_SRL 35
+#define TW_CURRENT_DRIVER_BUILD 0
#define TW_CURRENT_DRIVER_BRANCH 0
/* Phase defines */
@@ -352,8 +352,9 @@ static twa_message_type twa_error_table[] = {
#define TW_MAX_RESET_TRIES 2
#define TW_MAX_CMDS_PER_LUN 254
#define TW_MAX_RESPONSE_DRAIN 256
-#define TW_MAX_AEN_DRAIN 40
+#define TW_MAX_AEN_DRAIN 255
#define TW_IN_RESET 2
+#define TW_USING_MSI 3
#define TW_IN_ATTENTION_LOOP 4
#define TW_MAX_SECTORS 256
#define TW_AEN_WAIT_TIME 1000