From 3dabec7175bc6d49e88748cf03951357e74496ca Mon Sep 17 00:00:00 2001 From: adam radford Date: Tue, 22 Jul 2008 16:47:40 -0700 Subject: [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 --- drivers/scsi/3w-9xxx.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/scsi/3w-9xxx.h') 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 Modifications By: Tom Couch - 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 -- cgit v1.2.1