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authoradam radford <aradford@gmail.com>2006-03-15 12:43:19 -0800
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-03-19 10:18:42 -0600
commit75913d9bb8328c4eca54cad39a5fb665b48383eb (patch)
tree62f991852c7424eaac8532064eec815dd9509fa6 /drivers/scsi/3w-9xxx.h
parent95e6a856772413993f54916ca9bf21ccfa6a537e (diff)
downloadlinux-75913d9bb8328c4eca54cad39a5fb665b48383eb.tar.bz2
[SCSI] 3ware 9000 add big endian support
The attached patch updates the 3ware 9000 driver: - Fix 9550SX pchip reset timeout. - Add big endian support. Signed-off-by: Adam Radford <linuxraid@amcc.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/3w-9xxx.h')
-rw-r--r--drivers/scsi/3w-9xxx.h18
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
index 1b16d57f0314..e5685be96f45 100644
--- a/drivers/scsi/3w-9xxx.h
+++ b/drivers/scsi/3w-9xxx.h
@@ -2,8 +2,9 @@
3w-9xxx.h -- 3ware 9000 Storage Controller device driver for Linux.
Written By: Adam Radford <linuxraid@amcc.com>
+ Modifications By: Tom Couch <linuxraid@amcc.com>
- Copyright (C) 2004-2005 Applied Micro Circuits Corporation.
+ Copyright (C) 2004-2006 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
@@ -287,9 +288,6 @@ static twa_message_type twa_error_table[] = {
#define TW_STATUS_UNEXPECTED_BITS 0x00F00000
#define TW_STATUS_VALID_INTERRUPT 0x00DF0000
-/* RESPONSE QUEUE BIT DEFINITIONS */
-#define TW_RESPONSE_ID_MASK 0x00000FF0
-
/* PCI related defines */
#define TW_NUMDEVICES 1
#define TW_PCI_CLEAR_PARITY_ERRORS 0xc100
@@ -471,6 +469,7 @@ printk(KERN_WARNING "3w-9xxx: ERROR: (0x%02X:0x%04X): %s.\n",a,b,c); \
#define TW_APACHE_MAX_SGL_LENGTH (sizeof(dma_addr_t) > 4 ? 72 : 109)
#define TW_ESCALADE_MAX_SGL_LENGTH (sizeof(dma_addr_t) > 4 ? 41 : 62)
#define TW_PADDING_LENGTH (sizeof(dma_addr_t) > 4 ? 8 : 0)
+#define TW_CPU_TO_SGL(x) (sizeof(dma_addr_t) > 4 ? cpu_to_le64(x) : cpu_to_le32(x))
#pragma pack(1)
@@ -614,13 +613,6 @@ typedef union TAG_TW_Response_Queue {
u32 value;
} TW_Response_Queue;
-typedef struct TAG_TW_Info {
- char *buffer;
- int length;
- int offset;
- int position;
-} TW_Info;
-
/* Compatibility information structure */
typedef struct TAG_TW_Compatibility_Info
{
@@ -636,6 +628,8 @@ typedef struct TAG_TW_Compatibility_Info
unsigned short driver_build_low;
} TW_Compatibility_Info;
+#pragma pack()
+
typedef struct TAG_TW_Device_Extension {
u32 __iomem *base_addr;
unsigned long *generic_buffer_virt[TW_Q_LENGTH];
@@ -679,7 +673,5 @@ typedef struct TAG_TW_Device_Extension {
unsigned short working_build;
} TW_Device_Extension;
-#pragma pack()
-
#endif /* _3W_9XXX_H */