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Kirill Smelkov
linux
Commits
cca405a2
Commit
cca405a2
authored
Nov 23, 2007
by
Linus Torvalds
Browse files
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Plain Diff
Import 2.4.0-test2pre8
parent
de0e0ad9
Changes
6
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Showing
6 changed files
with
1071 additions
and
1478 deletions
+1071
-1478
arch/i386/defconfig
arch/i386/defconfig
+2
-4
drivers/scsi/aic7xxx.c
drivers/scsi/aic7xxx.c
+723
-915
drivers/scsi/aic7xxx.h
drivers/scsi/aic7xxx.h
+2
-16
drivers/scsi/aic7xxx/aic7xxx.seq
drivers/scsi/aic7xxx/aic7xxx.seq
+36
-156
drivers/scsi/aic7xxx_proc.c
drivers/scsi/aic7xxx_proc.c
+0
-1
drivers/scsi/aic7xxx_seq.c
drivers/scsi/aic7xxx_seq.c
+308
-386
No files found.
arch/i386/defconfig
View file @
cca405a2
...
@@ -109,16 +109,14 @@ CONFIG_BLK_DEV_FD=y
...
@@ -109,16 +109,14 @@ CONFIG_BLK_DEV_FD=y
# CONFIG_PARIDE is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_DAC960 is not set
#
# Additional Block Devices
#
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_LVM is not set
# CONFIG_BLK_DEV_LVM is not set
# CONFIG_BLK_DEV_MD is not set
# CONFIG_BLK_DEV_MD is not set
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID5 is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_BLK_DEV_INITRD is not set
...
...
drivers/scsi/aic7xxx.c
View file @
cca405a2
...
@@ -243,6 +243,8 @@
...
@@ -243,6 +243,8 @@
#include <linux/blk.h>
#include <linux/blk.h>
#include <linux/tqueue.h>
#include <linux/tqueue.h>
#include <linux/init.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/smp.h>
#include "sd.h"
#include "sd.h"
#include "scsi.h"
#include "scsi.h"
#include "hosts.h"
#include "hosts.h"
...
@@ -264,7 +266,7 @@
...
@@ -264,7 +266,7 @@
*/
*/
#define VIRT_TO_BUS(a) (unsigned int)virt_to_bus((void *)(a))
#define VIRT_TO_BUS(a) (unsigned int)virt_to_bus((void *)(a))
#define AIC7XXX_C_VERSION "5.2.
0
"
#define AIC7XXX_C_VERSION "5.2.
1
"
#define NUMBER(arr) (sizeof(arr) / sizeof(arr[0]))
#define NUMBER(arr) (sizeof(arr) / sizeof(arr[0]))
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
...
@@ -281,45 +283,12 @@
...
@@ -281,45 +283,12 @@
# define FALSE 0
# define FALSE 0
#endif
#endif
/*
#if defined(__powerpc__) || defined(__i386)
* We need the bios32.h file if we are kernel version 2.1.92 or less. The
* full set of pci_* changes wasn't in place until 2.1.93
*/
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,1,92)
# if defined(__sparc_v9__) || defined(__powerpc__)
# error "PPC and Sparc platforms are only support under 2.1.92 and above"
# endif
# include <linux/bios32.h>
#endif
#if defined(__powerpc__)
# define MMAPIO
# ifdef mb
# undef mb
# endif
# define mb() \
__asm__ __volatile__("eieio" ::: "memory")
#elif defined(__i386__)
# define MMAPIO
# define MMAPIO
# ifdef mb
# undef mb
# endif
# define mb() \
__asm__ __volatile__("lock ; addl $0,0(%%esp)": : :"memory")
#elif defined(__alpha__)
# ifdef mb
# undef mb
# endif
# define mb() \
__asm__ __volatile__("mb": : :"memory")
#endif
#endif
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,0)
# include <linux/spinlock.h>
# include <linux/smp.h>
# define cpuid smp_processor_id()
# if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,95)
# if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,95)
# define cpuid smp_processor_id()
# define DRIVER_LOCK_INIT \
# define DRIVER_LOCK_INIT \
spin_lock_init(&p->spin_lock);
spin_lock_init(&p->spin_lock);
# define DRIVER_LOCK \
# define DRIVER_LOCK \
...
@@ -337,17 +306,6 @@
...
@@ -337,17 +306,6 @@
# define DRIVER_LOCK
# define DRIVER_LOCK
# define DRIVER_UNLOCK
# define DRIVER_UNLOCK
# endif
# endif
#else
# define cpuid 0
# define DRIVER_LOCK_INIT
# define DRIVER_LOCK \
save_flags(cpu_flags); \
cli();
# define DRIVER_UNLOCK \
restore_flags(cpu_flags);
# define le32_to_cpu(x) (x)
# define cpu_to_le32(x) (x)
#endif
/*
/*
* You can try raising me if tagged queueing is enabled, or lowering
* You can try raising me if tagged queueing is enabled, or lowering
...
@@ -359,13 +317,6 @@
...
@@ -359,13 +317,6 @@
#define AIC7XXX_CMDS_PER_DEVICE 8
#define AIC7XXX_CMDS_PER_DEVICE 8
#endif
#endif
/* Set this to the delay in seconds after SCSI bus reset. */
#ifdef CONFIG_AIC7XXX_RESET_DELAY
#define AIC7XXX_RESET_DELAY CONFIG_AIC7XXX_RESET_DELAY
#else
#define AIC7XXX_RESET_DELAY 5
#endif
/*
/*
* Control collection of SCSI transfer statistics for the /proc filesystem.
* Control collection of SCSI transfer statistics for the /proc filesystem.
*
*
...
@@ -377,28 +328,6 @@
...
@@ -377,28 +328,6 @@
#endif
#endif
/*
/*
* NOTE: Uncommenting the define below no longer has any effect, the
* tagged queue value array is always active now. I've added
* a setup option to set this particular array and I'm hoping
* insmod will be smart enough to set it properly as well. It's
* by use of this array that a person can enable tagged queueing.
* The DEFAULT_TAG_COMMANDS define has been changed to disable
* tagged queueing by default, so if your devices can handle tagged
* queueing you will need to add a line to their lilo.conf file like:
* append="aic7xxx=verbose,tag_info:{{32,32,32,32},{32,32,32,32}}"
* which will result in the first four devices on the first two
* controllers being set to a tagged queue depth of 32.
*
* Set this for defining the number of tagged commands on a device
* by device, and controller by controller basis. The first set
* of tagged commands will be used for the first detected aic7xxx
* controller, the second set will be used for the second detected
* aic7xxx controller, and so on. These values will *only* be used
* for targets that are tagged queueing capable; these values will
* be ignored in all other cases. The tag_commands is an array of
* 16 to allow for wide and twin adapters. Twin adapters will use
* indexes 0-7 for channel 0, and indexes 8-15 for channel 1.
*
* *** Determining commands per LUN ***
* *** Determining commands per LUN ***
*
*
* When AIC7XXX_CMDS_PER_DEVICE is not defined, the driver will use its
* When AIC7XXX_CMDS_PER_DEVICE is not defined, the driver will use its
...
@@ -408,7 +337,6 @@
...
@@ -408,7 +337,6 @@
* use an internal queue depth of 3, with no more than one of those
* use an internal queue depth of 3, with no more than one of those
* three commands active at one time.
* three commands active at one time.
*/
*/
/* #define AIC7XXX_TAGGED_QUEUEING_BY_DEVICE */
typedef
struct
typedef
struct
{
{
...
@@ -453,8 +381,8 @@ typedef struct
...
@@ -453,8 +381,8 @@ typedef struct
/*
/*
* NOTE: The below structure is for reference only, the actual structure
* NOTE: The below structure is for reference only, the actual structure
* to modify in order to change things is
located around line
* to modify in order to change things is
found after this fake one.
*
number 1305
*
adapter_tag_info_t aic7xxx_tag_info[] =
adapter_tag_info_t aic7xxx_tag_info[] =
{
{
{DEFAULT_TAG_COMMANDS},
{DEFAULT_TAG_COMMANDS},
...
@@ -509,6 +437,7 @@ static const char *board_names[] = {
...
@@ -509,6 +437,7 @@ static const char *board_names[] = {
"Adaptec AHA-394X Ultra SCSI host adapter"
,
/* AIC_7882 */
"Adaptec AHA-394X Ultra SCSI host adapter"
,
/* AIC_7882 */
"Adaptec AHA-398X Ultra SCSI host adapter"
,
/* AIC_7883 */
"Adaptec AHA-398X Ultra SCSI host adapter"
,
/* AIC_7883 */
"Adaptec AHA-2944 Ultra SCSI host adapter"
,
/* AIC_7884 */
"Adaptec AHA-2944 Ultra SCSI host adapter"
,
/* AIC_7884 */
"Adaptec AHA-2940UW Pro Ultra SCSI host adapter"
,
/* AIC_7887 */
"Adaptec AIC-7895 Ultra SCSI host adapter"
,
/* AIC_7895 */
"Adaptec AIC-7895 Ultra SCSI host adapter"
,
/* AIC_7895 */
"Adaptec AIC-7890/1 Ultra2 SCSI host adapter"
,
/* AIC_7890 */
"Adaptec AIC-7890/1 Ultra2 SCSI host adapter"
,
/* AIC_7890 */
"Adaptec AHA-293X Ultra2 SCSI host adapter"
,
/* AIC_7890 */
"Adaptec AHA-293X Ultra2 SCSI host adapter"
,
/* AIC_7890 */
...
@@ -565,7 +494,7 @@ static const char *board_names[] = {
...
@@ -565,7 +494,7 @@ static const char *board_names[] = {
* AIC-7770 I/O range to reserve for a card
* AIC-7770 I/O range to reserve for a card
*/
*/
#define MINREG 0xC00
#define MINREG 0xC00
#define MAXREG 0xC
B
F
#define MAXREG 0xC
F
F
#define INTDEF 0x5C
/* Interrupt Definition Register */
#define INTDEF 0x5C
/* Interrupt Definition Register */
...
@@ -828,7 +757,8 @@ typedef enum {
...
@@ -828,7 +757,8 @@ typedef enum {
* and what flags weren't. This way, I could clean up the flag usage on
* and what flags weren't. This way, I could clean up the flag usage on
* a use by use basis. Doug Ledford
* a use by use basis. Doug Ledford
*/
*/
AHC_NO_STPWR
=
0x00040000
,
AHC_MOTHERBOARD
=
0x00020000
,
AHC_NO_STPWEN
=
0x00040000
,
AHC_RESET_DELAY
=
0x00080000
,
AHC_RESET_DELAY
=
0x00080000
,
AHC_A_SCANNED
=
0x00100000
,
AHC_A_SCANNED
=
0x00100000
,
AHC_B_SCANNED
=
0x00200000
,
AHC_B_SCANNED
=
0x00200000
,
...
@@ -1056,11 +986,8 @@ struct aic7xxx_host {
...
@@ -1056,11 +986,8 @@ struct aic7xxx_host {
struct
timer_list
dev_timer
;
struct
timer_list
dev_timer
;
unsigned
long
dev_expires
[
MAX_TARGETS
];
unsigned
long
dev_expires
[
MAX_TARGETS
];
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,0)
spinlock_t
spin_lock
;
spinlock_t
spin_lock
;
volatile
unsigned
char
cpu_lock_count
[
NR_CPUS
];
volatile
unsigned
char
cpu_lock_count
[
NR_CPUS
];
#endif
Scsi_Cmnd
*
dev_dtr_cmnd
[
MAX_TARGETS
];
Scsi_Cmnd
*
dev_dtr_cmnd
[
MAX_TARGETS
];
...
@@ -1384,9 +1311,7 @@ static int aic7xxx_seltime = 0x10;
...
@@ -1384,9 +1311,7 @@ static int aic7xxx_seltime = 0x10;
*/
*/
#ifdef MODULE
#ifdef MODULE
static
char
*
aic7xxx
=
NULL
;
static
char
*
aic7xxx
=
NULL
;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,18)
MODULE_PARM
(
aic7xxx
,
"s"
);
MODULE_PARM
(
aic7xxx
,
"s"
);
#endif
/*
/*
* Just in case someone uses commas to separate items on the insmod
* Just in case someone uses commas to separate items on the insmod
...
@@ -1444,32 +1369,6 @@ static void aic7xxx_check_scbs(struct aic7xxx_host *p, char *buffer);
...
@@ -1444,32 +1369,6 @@ static void aic7xxx_check_scbs(struct aic7xxx_host *p, char *buffer);
*
*
***************************************************************************/
***************************************************************************/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0)
static
inline
void
mdelay
(
int
milliseconds
)
{
int
i
;
for
(
i
=
0
;
i
<
milliseconds
;
i
++
)
udelay
(
1000
);
}
static
inline
int
time_after_eq
(
unsigned
long
a
,
unsigned
long
b
)
{
return
((
long
)((
a
)
-
(
b
))
>=
0L
);
}
static
inline
int
timer_pending
(
struct
timer_list
*
timer
)
{
return
(
timer
->
prev
!=
NULL
);
}
#define PCI_DEVICE_ID_ADAPTEC_1480A 0x6075
#endif
static
inline
unsigned
char
static
inline
unsigned
char
aic_inb
(
struct
aic7xxx_host
*
p
,
long
port
)
aic_inb
(
struct
aic7xxx_host
*
p
,
long
port
)
{
{
...
@@ -1483,7 +1382,6 @@ aic_inb(struct aic7xxx_host *p, long port)
...
@@ -1483,7 +1382,6 @@ aic_inb(struct aic7xxx_host *p, long port)
{
{
x
=
inb
(
p
->
base
+
port
);
x
=
inb
(
p
->
base
+
port
);
}
}
mb
();
return
(
x
);
return
(
x
);
#else
#else
return
(
inb
(
p
->
base
+
port
));
return
(
inb
(
p
->
base
+
port
));
...
@@ -1497,14 +1395,17 @@ aic_outb(struct aic7xxx_host *p, unsigned char val, long port)
...
@@ -1497,14 +1395,17 @@ aic_outb(struct aic7xxx_host *p, unsigned char val, long port)
if
(
p
->
maddr
)
if
(
p
->
maddr
)
{
{
writeb
(
val
,
p
->
maddr
+
port
);
writeb
(
val
,
p
->
maddr
+
port
);
mb
();
/* locked operation in order to force CPU ordering */
readb
(
p
->
maddr
+
HCNTRL
);
/* dummy read to flush the PCI write */
}
}
else
else
{
{
outb
(
val
,
p
->
base
+
port
);
outb
(
val
,
p
->
base
+
port
);
mb
();
/* locked operation in order to force CPU ordering */
}
}
mb
();
#else
#else
outb
(
val
,
p
->
base
+
port
);
outb
(
val
,
p
->
base
+
port
);
mb
();
/* locked operation in order to force CPU ordering */
#endif
#endif
}
}
...
@@ -1642,7 +1543,7 @@ aic7xxx_setup(char *s)
...
@@ -1642,7 +1543,7 @@ aic7xxx_setup(char *s)
}
}
else
if
(
!
strncmp
(
p
,
"verbose"
,
n
))
else
if
(
!
strncmp
(
p
,
"verbose"
,
n
))
{
{
*
(
options
[
i
].
flag
)
=
0xff
0
9
;
*
(
options
[
i
].
flag
)
=
0xff
2
9
;
}
}
else
else
{
{
...
@@ -1669,7 +1570,7 @@ __setup("aic7xxx=", aic7xxx_setup);
...
@@ -1669,7 +1570,7 @@ __setup("aic7xxx=", aic7xxx_setup);
* is important since the sequencer can disable pausing for critical
* is important since the sequencer can disable pausing for critical
* sections.
* sections.
*-F*************************************************************************/
*-F*************************************************************************/
static
inline
void
static
void
pause_sequencer
(
struct
aic7xxx_host
*
p
)
pause_sequencer
(
struct
aic7xxx_host
*
p
)
{
{
aic_outb
(
p
,
p
->
pause
,
HCNTRL
);
aic_outb
(
p
,
p
->
pause
,
HCNTRL
);
...
@@ -1677,6 +1578,10 @@ pause_sequencer(struct aic7xxx_host *p)
...
@@ -1677,6 +1578,10 @@ pause_sequencer(struct aic7xxx_host *p)
{
{
;
;
}
}
if
(
p
->
features
&
AHC_ULTRA2
)
{
aic_inb
(
p
,
CCSCBCTL
);
}
}
}
/*+F*************************************************************************
/*+F*************************************************************************
...
@@ -1687,7 +1592,7 @@ pause_sequencer(struct aic7xxx_host *p)
...
@@ -1687,7 +1592,7 @@ pause_sequencer(struct aic7xxx_host *p)
* Unpause the sequencer. Unremarkable, yet done often enough to
* Unpause the sequencer. Unremarkable, yet done often enough to
* warrant an easy way to do it.
* warrant an easy way to do it.
*-F*************************************************************************/
*-F*************************************************************************/
static
inline
void
static
void
unpause_sequencer
(
struct
aic7xxx_host
*
p
,
int
unpause_always
)
unpause_sequencer
(
struct
aic7xxx_host
*
p
,
int
unpause_always
)
{
{
if
(
unpause_always
||
if
(
unpause_always
||
...
@@ -1706,7 +1611,7 @@ unpause_sequencer(struct aic7xxx_host *p, int unpause_always)
...
@@ -1706,7 +1611,7 @@ unpause_sequencer(struct aic7xxx_host *p, int unpause_always)
* Restart the sequencer program from address zero. This assumes
* Restart the sequencer program from address zero. This assumes
* that the sequencer is already paused.
* that the sequencer is already paused.
*-F*************************************************************************/
*-F*************************************************************************/
static
inline
void
static
void
restart_sequencer
(
struct
aic7xxx_host
*
p
)
restart_sequencer
(
struct
aic7xxx_host
*
p
)
{
{
aic_outb
(
p
,
0
,
SEQADDR0
);
aic_outb
(
p
,
0
,
SEQADDR0
);
...
@@ -1787,7 +1692,6 @@ aic7xxx_download_instr(struct aic7xxx_host *p, int instrptr,
...
@@ -1787,7 +1692,6 @@ aic7xxx_download_instr(struct aic7xxx_host *p, int instrptr,
struct
ins_format1
*
fmt1_ins
;
struct
ins_format1
*
fmt1_ins
;
struct
ins_format3
*
fmt3_ins
;
struct
ins_format3
*
fmt3_ins
;
unsigned
char
opcode
;
unsigned
char
opcode
;
volatile
unsigned
char
hcntrl
;
instr
=
*
(
union
ins_formats
*
)
&
seqprog
[
instrptr
*
4
];
instr
=
*
(
union
ins_formats
*
)
&
seqprog
[
instrptr
*
4
];
...
@@ -1889,14 +1793,10 @@ aic7xxx_download_instr(struct aic7xxx_host *p, int instrptr,
...
@@ -1889,14 +1793,10 @@ aic7xxx_download_instr(struct aic7xxx_host *p, int instrptr,
}
}
}
}
aic_outb
(
p
,
(
instr
.
integer
&
0xff
),
SEQRAM
);
aic_outb
(
p
,
(
instr
.
integer
&
0xff
),
SEQRAM
);
hcntrl
=
aic_inb
(
p
,
HCNTRL
);
aic_outb
(
p
,
((
instr
.
integer
>>
8
)
&
0xff
),
SEQRAM
);
aic_outb
(
p
,
((
instr
.
integer
>>
8
)
&
0xff
),
SEQRAM
);
hcntrl
=
aic_inb
(
p
,
HCNTRL
);
aic_outb
(
p
,
((
instr
.
integer
>>
16
)
&
0xff
),
SEQRAM
);
aic_outb
(
p
,
((
instr
.
integer
>>
16
)
&
0xff
),
SEQRAM
);
hcntrl
=
aic_inb
(
p
,
HCNTRL
);
aic_outb
(
p
,
((
instr
.
integer
>>
24
)
&
0xff
),
SEQRAM
);
aic_outb
(
p
,
((
instr
.
integer
>>
24
)
&
0xff
),
SEQRAM
);
hcntrl
=
aic_inb
(
p
,
HCNTRL
);
udelay
(
10
);
udelay
(
50
);
break
;
break
;
default:
default:
...
@@ -2151,7 +2051,7 @@ aic7xxx_find_syncrate(struct aic7xxx_host *p, unsigned int *period,
...
@@ -2151,7 +2051,7 @@ aic7xxx_find_syncrate(struct aic7xxx_host *p, unsigned int *period,
* Use async transfers for this target
* Use async transfers for this target
*/
*/
*
options
=
0
;
*
options
=
0
;
*
period
=
0
;
*
period
=
255
;
syncrate
=
NULL
;
syncrate
=
NULL
;
}
}
return
(
syncrate
);
return
(
syncrate
);
...
@@ -2950,6 +2850,7 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -2950,6 +2850,7 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
#define WIDE_INQUIRY_BITS 0x60
#define WIDE_INQUIRY_BITS 0x60
#define SYNC_INQUIRY_BITS 0x10
#define SYNC_INQUIRY_BITS 0x10
#define SCSI_VERSION_BITS 0x07
#define SCSI_VERSION_BITS 0x07
#define SCSI_DT_BIT 0x04
if
(
(
buffer
[
7
]
&
WIDE_INQUIRY_BITS
)
&&
if
(
(
buffer
[
7
]
&
WIDE_INQUIRY_BITS
)
&&
(
p
->
features
&
AHC_WIDE
)
)
(
p
->
features
&
AHC_WIDE
)
)
{
{
...
@@ -2968,48 +2869,66 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -2968,48 +2869,66 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
AHC_TRANS_CUR
)
);
AHC_TRANS_CUR
)
);
unpause_sequencer
(
p
,
FALSE
);
unpause_sequencer
(
p
,
FALSE
);
}
}
if
(
buffer
[
7
]
&
SYNC_INQUIRY_BITS
)
if
(
(
buffer
[
7
]
&
SYNC_INQUIRY_BITS
)
&&
p
->
transinfo
[
tindex
].
user_offset
)
{
{
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_period
=
p
->
transinfo
[
tindex
].
user_period
;
p
->
transinfo
[
tindex
].
goal_period
=
p
->
transinfo
[
tindex
].
user_period
;
p
->
transinfo
[
tindex
].
goal_options
=
p
->
transinfo
[
tindex
].
user_options
;
p
->
transinfo
[
tindex
].
goal_options
=
p
->
transinfo
[
tindex
].
user_options
;
if
(
p
->
transinfo
[
tindex
].
user_offset
)
if
(
p
->
features
&
AHC_ULTRA2
)
p
->
transinfo
[
tindex
].
goal_offset
=
MAX_OFFSET_ULTRA2
;
else
if
(
p
->
transinfo
[
tindex
].
goal_width
==
MSG_EXT_WDTR_BUS_16_BIT
)
p
->
transinfo
[
tindex
].
goal_offset
=
MAX_OFFSET_16BIT
;
else
p
->
transinfo
[
tindex
].
goal_offset
=
MAX_OFFSET_8BIT
;
if
(
(((
buffer
[
2
]
&
SCSI_VERSION_BITS
)
==
3
)
||
(
buffer
[
56
]
&
SCSI_DT_BIT
)
||
(
p
->
dev_flags
[
tindex
]
&
DEVICE_SCSI_3
)
)
&&
(
p
->
transinfo
[
tindex
].
user_period
<=
9
)
&&
(
p
->
transinfo
[
tindex
].
user_options
)
)
{
{
if
(
p
->
features
&
AHC_ULTRA2
)
p
->
needppr
|=
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_offset
=
MAX_OFFSET_ULTRA2
;
p
->
needppr_copy
|=
(
1
<<
tindex
);
else
if
(
p
->
transinfo
[
tindex
].
goal_width
==
MSG_EXT_WDTR_BUS_16_BIT
)
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_offset
=
MAX_OFFSET_16BIT
;
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
else
p
->
needwdtr
&=
~
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_offset
=
MAX_OFFSET_8BIT
;
p
->
needwdtr_copy
&=
~
(
1
<<
tindex
);
p
->
dev_flags
[
tindex
]
|=
DEVICE_SCSI_3
;
}
else
{
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_period
=
MAX
(
10
,
p
->
transinfo
[
tindex
].
goal_period
);
p
->
transinfo
[
tindex
].
goal_options
=
0
;
}
}
}
}
else
else
{
{
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_period
=
0
;
p
->
transinfo
[
tindex
].
goal_period
=
255
;
p
->
transinfo
[
tindex
].
goal_offset
=
0
;
p
->
transinfo
[
tindex
].
goal_offset
=
0
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
}
}
if
(
(
buffer
[
2
]
&
SCSI_VERSION_BITS
)
==
3
)
/*
* This is needed to work around a sequencer bug for now. Regardless
* of the controller in use, if we have a Quantum drive, we need to
* limit the speed to 80MByte/sec. As soon as I get a fixed version
* of the sequencer, this code will get yanked.
*/
if
(
!
strncmp
(
buffer
+
8
,
"QUANTUM"
,
7
)
&&
p
->
transinfo
[
tindex
].
goal_options
)
{
{
p
->
dev_flags
[
tindex
]
|=
DEVICE_SCSI_3
;
p
->
transinfo
[
tindex
].
goal_period
=
/*
MAX
(
p
->
transinfo
[
tindex
].
goal_period
,
10
);
* OK, we are a SCSI 3 device and we are in need of negotiation.
p
->
transinfo
[
tindex
].
goal_options
=
0
;
* Use PPR messages instead of WDTR and SDTR messages.
p
->
needppr
&=
~
(
1
<<
tindex
);
*/
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
if
(
(
p
->
needsdtr
&
(
1
<<
tindex
))
||
p
->
needsdtr
|=
(
1
<<
tindex
);
(
p
->
needwdtr
&
(
1
<<
tindex
))
)
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
{
p
->
needwdtr
|=
(
1
<<
tindex
);
p
->
needppr
|=
(
1
<<
tindex
);
p
->
needwdtr_copy
|=
(
1
<<
tindex
);
p
->
needppr_copy
|=
(
1
<<
tindex
);
}
p
->
needwdtr
&=
~
(
1
<<
tindex
);
p
->
needwdtr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
}
}
/*
/*
* Get the INQUIRY checksum. We use this on Ultra 160/m
* Get the INQUIRY checksum. We use this on Ultra 160/m
...
@@ -3039,6 +2958,7 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -3039,6 +2958,7 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
#undef WIDE_INQUIRY_BITS
#undef WIDE_INQUIRY_BITS
#undef SYNC_INQUIRY_BITS
#undef SYNC_INQUIRY_BITS
#undef SCSI_VERSION_BITS
#undef SCSI_VERSION_BITS
#undef SCSI_DT_BIT
}
}
}
}
else
if
((
scb
->
flags
&
SCB_MSGOUT_BITS
)
!=
0
)
else
if
((
scb
->
flags
&
SCB_MSGOUT_BITS
)
!=
0
)
...
@@ -4170,12 +4090,7 @@ aic7xxx_pci_intr(struct aic7xxx_host *p)
...
@@ -4170,12 +4090,7 @@ aic7xxx_pci_intr(struct aic7xxx_host *p)
{
{
unsigned
char
status1
;
unsigned
char
status1
;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_read_config_byte
(
p
->
pdev
,
PCI_STATUS
+
1
,
&
status1
);
pci_read_config_byte
(
p
->
pdev
,
PCI_STATUS
+
1
,
&
status1
);
#else
pcibios_read_config_byte
(
p
->
pci_bus
,
p
->
pci_device_fn
,
PCI_STATUS
+
1
,
&
status1
);
#endif
if
(
(
status1
&
DPE
)
&&
(
aic7xxx_verbose
&
VERBOSE_MINOR_ERROR
)
)
if
(
(
status1
&
DPE
)
&&
(
aic7xxx_verbose
&
VERBOSE_MINOR_ERROR
)
)
printk
(
WARN_LEAD
"Data Parity Error during PCI address or PCI write"
printk
(
WARN_LEAD
"Data Parity Error during PCI address or PCI write"
...
@@ -4196,12 +4111,7 @@ aic7xxx_pci_intr(struct aic7xxx_host *p)
...
@@ -4196,12 +4111,7 @@ aic7xxx_pci_intr(struct aic7xxx_host *p)
printk
(
WARN_LEAD
"Data Parity Error has been reported via PCI pin "
printk
(
WARN_LEAD
"Data Parity Error has been reported via PCI pin "
"PERR#
\n
"
,
p
->
host_no
,
-
1
,
-
1
,
-
1
);
"PERR#
\n
"
,
p
->
host_no
,
-
1
,
-
1
,
-
1
);
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_write_config_byte
(
p
->
pdev
,
PCI_STATUS
+
1
,
status1
);
pci_write_config_byte
(
p
->
pdev
,
PCI_STATUS
+
1
,
status1
);
#else
pcibios_write_config_byte
(
p
->
pci_bus
,
p
->
pci_device_fn
,
PCI_STATUS
+
1
,
status1
);
#endif
if
(
status1
&
(
DPR
|
RMA
|
RTA
))
if
(
status1
&
(
DPR
|
RMA
|
RTA
))
aic_outb
(
p
,
CLRPARERR
,
CLRINT
);
aic_outb
(
p
,
CLRPARERR
,
CLRINT
);
...
@@ -4226,11 +4136,7 @@ aic7xxx_timer(struct aic7xxx_host *p)
...
@@ -4226,11 +4136,7 @@ aic7xxx_timer(struct aic7xxx_host *p)
unsigned
long
cpu_flags
=
0
;
unsigned
long
cpu_flags
=
0
;
struct
aic7xxx_scb
*
scb
;
struct
aic7xxx_scb
*
scb
;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,95)
DRIVER_LOCK
#else
spin_lock_irqsave
(
&
io_request_lock
,
cpu_flags
);
spin_lock_irqsave
(
&
io_request_lock
,
cpu_flags
);
#endif
p
->
dev_timer_active
&=
~
(
0x01
<<
MAX_TARGETS
);
p
->
dev_timer_active
&=
~
(
0x01
<<
MAX_TARGETS
);
if
(
(
p
->
dev_timer_active
&
(
0x01
<<
p
->
scsi_id
))
&&
if
(
(
p
->
dev_timer_active
&
(
0x01
<<
p
->
scsi_id
))
&&
time_after_eq
(
jiffies
,
p
->
dev_expires
[
p
->
scsi_id
])
)
time_after_eq
(
jiffies
,
p
->
dev_expires
[
p
->
scsi_id
])
)
...
@@ -4287,11 +4193,7 @@ aic7xxx_timer(struct aic7xxx_host *p)
...
@@ -4287,11 +4193,7 @@ aic7xxx_timer(struct aic7xxx_host *p)
}
}
aic7xxx_run_waiting_queues
(
p
);
aic7xxx_run_waiting_queues
(
p
);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,95)
DRIVER_UNLOCK
#else
spin_unlock_irqrestore
(
&
io_request_lock
,
cpu_flags
);
spin_unlock_irqrestore
(
&
io_request_lock
,
cpu_flags
);
#endif
}
}
/*+F*************************************************************************
/*+F*************************************************************************
...
@@ -4673,7 +4575,9 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -4673,7 +4575,9 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
* As per the draft specs, any device capable of supporting any of
* As per the draft specs, any device capable of supporting any of
* the option values other than 0 are not allowed to reject the
* the option values other than 0 are not allowed to reject the
* PPR message. Instead, they must negotiate out what they do
* PPR message. Instead, they must negotiate out what they do
* support instead of rejecting our offering.
* support instead of rejecting our offering or else they cause
* a parity error during msg_out phase to signal that they don't
* like our settings.
*/
*/
p
->
needppr
&=
~
target_mask
;
p
->
needppr
&=
~
target_mask
;
p
->
needppr_copy
&=
~
target_mask
;
p
->
needppr_copy
&=
~
target_mask
;
...
@@ -4813,39 +4717,36 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -4813,39 +4717,36 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
case
CHECK_CONDITION
:
case
CHECK_CONDITION
:
if
(
!
(
scb
->
flags
&
SCB_SENSE
)
)
if
(
!
(
scb
->
flags
&
SCB_SENSE
)
)
{
{
unsigned
char
*
sense_buffer
;
/*
* XXX - How do we save the residual (if there is one).
*/
if
(
hscb
->
residual_SG_segment_count
!=
0
)
aic7xxx_calculate_residual
(
p
,
scb
);
/*
/*
* Send a sense command to the requesting target.
* Send a sense command to the requesting target.
* XXX - revisit this and get rid of the memcopys.
* XXX - revisit this and get rid of the memcopys.
*/
*/
memcpy
(
scb
->
sense_cmd
,
&
generic_sense
[
0
],
memcpy
(
scb
->
sense_cmd
,
&
generic_sense
[
0
],
sizeof
(
generic_sense
));
sizeof
(
generic_sense
));
scb
->
sense_cmd
[
1
]
=
(
cmd
->
lun
<<
5
);
scb
->
sense_cmd
[
1
]
=
(
cmd
->
lun
<<
5
);
scb
->
sense_cmd
[
4
]
=
sizeof
(
cmd
->
sense_buffer
);
scb
->
sense_cmd
[
4
]
=
sizeof
(
cmd
->
sense_buffer
);
sense_buffer
=
cmd
->
sense_buffer
;
scb
->
sg_list
[
0
].
length
=
scb
->
sg_list
[
0
].
length
=
cpu_to_le32
(
sizeof
(
cmd
->
sense_buffer
));
cpu_to_le32
(
sizeof
(
cmd
->
sense_buffer
));
scb
->
sg_list
[
0
].
address
=
cpu_to_le32
(
pci_map_single
(
p
->
pdev
,
cmd
->
sense_buffer
,
sizeof
(
cmd
->
sense_buffer
),
PCI_DMA_FROMDEVICE
));
/*
/*
* XXX - We should allow disconnection, but can't as it
* XXX - We should allow disconnection, but can't as it
* might allow overlapped tagged commands.
* might allow overlapped tagged commands.
*/
*/
/* hscb->control &= DISCENB; */
/* hscb->control &= DISCENB; */
hscb
->
control
=
0
;
hscb
->
control
=
0
;
hscb
->
target_status
=
0
;
hscb
->
target_status
=
0
;
hscb
->
SG_list_pointer
=
hscb
->
SG_list_pointer
=
cpu_to_le32
(
SCB_DMA_ADDR
(
scb
,
scb
->
sg_list
));
cpu_to_le32
(
SCB_DMA_ADDR
(
scb
,
scb
->
sg_list
));
hscb
->
data_count
=
scb
->
sg_list
[
0
].
length
;
hscb
->
SCSI_cmd_pointer
=
hscb
->
SCSI_cmd_pointer
=
cpu_to_le32
(
SCB_DMA_ADDR
(
scb
,
scb
->
sense_cmd
));
cpu_to_le32
(
SCB_DMA_ADDR
(
scb
,
scb
->
sense_cmd
));
hscb
->
data_count
=
scb
->
sg_list
[
0
].
length
;
hscb
->
data_pointer
=
scb
->
sg_list
[
0
].
address
;
hscb
->
SCSI_cmd_length
=
COMMAND_SIZE
(
scb
->
sense_cmd
[
0
]);
hscb
->
SCSI_cmd_length
=
COMMAND_SIZE
(
scb
->
sense_cmd
[
0
]);
hscb
->
residual_SG_segment_count
=
0
;
hscb
->
residual_SG_segment_count
=
0
;
hscb
->
residual_data_count
[
0
]
=
0
;
hscb
->
residual_data_count
[
0
]
=
0
;
...
@@ -4855,53 +4756,6 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -4855,53 +4756,6 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
scb
->
sg_count
=
hscb
->
SG_segment_count
=
1
;
scb
->
sg_count
=
hscb
->
SG_segment_count
=
1
;
scb
->
sg_length
=
sizeof
(
cmd
->
sense_buffer
);
scb
->
sg_length
=
sizeof
(
cmd
->
sense_buffer
);
scb
->
tag_action
=
0
;
scb
->
tag_action
=
0
;
/*
* This problem could be caused if the target has lost power
* or found some other way to loose the negotiation settings,
* so if needed, we'll re-negotiate while doing the sense cmd.
* However, if this SCB already was attempting to negotiate,
* then we assume this isn't the problem and skip this part.
*/
if
(
(
scb
->
cmd
->
cmnd
[
0
]
!=
TEST_UNIT_READY
)
&&
(
p
->
dev_flags
[
tindex
]
&
DEVICE_SCANNED
)
&&
!
(
p
->
dtr_pending
&
target_mask
)
)
{
p
->
needppr
|=
(
p
->
needppr_copy
&
target_mask
);
p
->
needwdtr
|=
(
p
->
needwdtr_copy
&
target_mask
);
p
->
needsdtr
|=
(
p
->
needsdtr_copy
&
target_mask
);
}
else
if
(
scb
->
cmd
==
p
->
dev_dtr_cmnd
[
tindex
]
)
{
/*
* This is already a negotiation command, so we must have
* already done PPR, WDTR or SDTR. Since our negotiation
* could have gotten rejected, we don't really know the
* full state of things. Don't do anything here, and allow
* the negotiation_complete() handler to do the right
* thing.
*/
/*
* This is the important part though. We are getting sense
* info back from this device. It's going into a fake
* command. We need to put that into the real command
* instead so that the mid level SCSI code can act upon it.
* So, when we set up these fake commands, the next pointer
* is used to point to the real command. Use that to change
* the address of our sense_buffer[] to the real command.
* However, don't do this if the real command is also a
* TEST_UNIT_READY as it will most likely pull down its own
* SENSE information anyway.
*/
if
(
cmd
->
next
->
cmnd
[
0
]
!=
TEST_UNIT_READY
)
sense_buffer
=
cmd
->
next
->
sense_buffer
;
}
scb
->
sg_list
[
0
].
address
=
cpu_to_le32
(
pci_map_single
(
p
->
pdev
,
sense_buffer
,
sizeof
(
cmd
->
sense_buffer
),
PCI_DMA_FROMDEVICE
));
hscb
->
data_pointer
=
scb
->
sg_list
[
0
].
address
;
scb
->
flags
|=
SCB_SENSE
;
scb
->
flags
|=
SCB_SENSE
;
/*
/*
* Ensure the target is busy since this will be an
* Ensure the target is busy since this will be an
...
@@ -4924,7 +4778,7 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -4924,7 +4778,7 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
aic7xxx_error
(
cmd
)
=
DID_OK
;
aic7xxx_error
(
cmd
)
=
DID_OK
;
break
;
break
;
}
/* first time sense, no errors */
}
/* first time sense, no errors */
aic7xxx_error
(
cmd
)
=
DID_
OK
;
aic7xxx_error
(
cmd
)
=
DID_
ERROR
;
scb
->
flags
&=
~
SCB_SENSE
;
scb
->
flags
&=
~
SCB_SENSE
;
break
;
break
;
...
@@ -5171,51 +5025,14 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -5171,51 +5025,14 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
}
}
else
if
(
scb
->
flags
&
SCB_MSGOUT_PPR
)
else
if
(
scb
->
flags
&
SCB_MSGOUT_PPR
)
{
{
unsigned
int
max_sync
,
period
;
unsigned
char
options
=
0
;
if
(
p
->
features
&
AHC_ULTRA2
)
{
if
(
(
aic_inb
(
p
,
SBLKCTL
)
&
ENAB40
)
&&
!
(
aic_inb
(
p
,
SSTAT2
)
&
EXP_ACTIVE
)
)
{
if
(
(
p
->
features
&
AHC_ULTRA3
)
&&
(
p
->
dev_flags
[
tindex
]
&
DEVICE_SCSI_3
)
&&
(
p
->
transinfo
[
tindex
].
goal_width
==
MSG_EXT_WDTR_BUS_16_BIT
)
&&
(
p
->
transinfo
[
tindex
].
goal_options
!=
0
)
)
{
max_sync
=
AHC_SYNCRATE_ULTRA3
;
options
=
p
->
transinfo
[
tindex
].
goal_options
;
}
else
{
max_sync
=
AHC_SYNCRATE_ULTRA2
;
}
}
else
{
max_sync
=
AHC_SYNCRATE_ULTRA
;
}
}
else
if
(
p
->
features
&
AHC_ULTRA
)
{
max_sync
=
AHC_SYNCRATE_ULTRA
;
}
else
{
max_sync
=
AHC_SYNCRATE_FAST
;
}
period
=
p
->
transinfo
[
tindex
].
goal_period
;
aic7xxx_find_syncrate
(
p
,
&
period
,
max_sync
,
&
options
);
p
->
transinfo
[
tindex
].
goal_period
=
period
;
p
->
transinfo
[
tindex
].
goal_options
=
options
;
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
{
{
printk
(
INFO_LEAD
"Sending PPR (%d/%d/%d/%d) message.
\n
"
,
printk
(
INFO_LEAD
"Sending PPR (%d/%d/%d/%d) message.
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
period
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
p
->
transinfo
[
tindex
].
goal_period
,
p
->
transinfo
[
tindex
].
goal_offset
,
p
->
transinfo
[
tindex
].
goal_offset
,
p
->
transinfo
[
tindex
].
goal_width
,
options
);
p
->
transinfo
[
tindex
].
goal_width
,
p
->
transinfo
[
tindex
].
goal_options
);
}
}
aic7xxx_construct_ppr
(
p
,
scb
);
aic7xxx_construct_ppr
(
p
,
scb
);
}
}
...
@@ -5261,8 +5078,7 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -5261,8 +5078,7 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
{
{
printk
(
INFO_LEAD
"Sending SDTR %d/%d message.
\n
"
,
p
->
host_no
,
printk
(
INFO_LEAD
"Sending SDTR %d/%d message.
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
CTL_OF_SCB
(
scb
),
period
,
p
->
transinfo
[
tindex
].
goal_period
,
p
->
transinfo
[
tindex
].
goal_offset
);
p
->
transinfo
[
tindex
].
goal_offset
);
}
}
aic7xxx_construct_sdtr
(
p
,
period
,
aic7xxx_construct_sdtr
(
p
,
period
,
...
@@ -5375,15 +5191,15 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -5375,15 +5191,15 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
resid_sgcnt
=
aic_inb
(
p
,
SCB_RESID_SGCNT
);
resid_sgcnt
=
aic_inb
(
p
,
SCB_RESID_SGCNT
);
resid_dcnt
=
aic_inb
(
p
,
SCB_RESID_DCNT
)
|
resid_dcnt
=
aic_inb
(
p
,
SCB_RESID_DCNT
)
|
(
aic_inb
(
p
,
SCB_RESID_DCNT
+
1
)
<<
8
)
|
(
aic_inb
(
p
,
SCB_RESID_DCNT
+
1
)
<<
8
)
|
(
aic_inb
(
p
,
SCB_RESID_DCNT
+
2
)
<<
24
);
(
aic_inb
(
p
,
SCB_RESID_DCNT
+
2
)
<<
16
);
index
=
scb
->
sg_count
-
resid_sgcnt
;
index
=
scb
->
sg_count
-
(
resid_sgcnt
+
1
)
;
native_addr
=
le32_to_cpu
(
scb
->
sg_list
[
index
].
address
);
native_addr
=
le32_to_cpu
(
scb
->
sg_list
[
index
].
address
);
native_length
=
le32_to_cpu
(
scb
->
sg_list
[
index
].
length
);
native_length
=
le32_to_cpu
(
scb
->
sg_list
[
index
].
length
);
/*
/*
* Make sure this is a valid sg_seg for the given pointer
* Make sure this is a valid sg_seg for the given pointer
*/
*/
if
(
cur_addr
<
native_addr
||
if
(
cur_addr
<
native_addr
||
cur_addr
>
(
native_addr
+
native_length
))
cur_addr
>
(
native_addr
+
native_length
+
1
))
{
{
printk
(
WARN_LEAD
"invalid cur_addr:0x%x during WIDE_RESIDUE
\n
"
,
printk
(
WARN_LEAD
"invalid cur_addr:0x%x during WIDE_RESIDUE
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
cur_addr
);
p
->
host_no
,
CTL_OF_SCB
(
scb
),
cur_addr
);
...
@@ -5400,16 +5216,31 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -5400,16 +5216,31 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
p
->
host_no
,
CTL_OF_SCB
(
scb
),
p
->
host_no
,
CTL_OF_SCB
(
scb
),
le32_to_cpu
(
scb
->
sg_list
[
index
+
1
].
address
),
le32_to_cpu
(
scb
->
sg_list
[
index
+
1
].
address
),
le32_to_cpu
(
scb
->
sg_list
[
index
+
1
].
length
));
le32_to_cpu
(
scb
->
sg_list
[
index
+
1
].
length
));
printk
(
WARN_LEAD
" cur_address:0x%x resid_dcnt:0x%06x
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
cur_addr
,
resid_dcnt
);
break
;
break
;
}
}
/*
if
(
(
resid_sgcnt
==
0
)
&&
* If our current address matches the sg_seg->address then we
((
resid_dcnt
==
0
)
||
(
resid_dcnt
==
0xffffff
)))
* have to back up the sg array to the previous segment and set
{
* it up to have only one byte of transfer left to go.
/*
*/
* We are at the end of the transfer and this is about a byte
if
(
cur_addr
==
native_addr
)
* we ignored already (because the sequencer knew this was
* the last segment and set the adapter to ignore any wide
* residue bytes that might come through, which is only done
* on the last scatter gather segment of transfers).
*/
break
;
}
else
if
(
cur_addr
==
native_addr
)
{
{
/*
* If our current address matches the sg_seg->address then we
* have to back up the sg array to the previous segment and set
* it up to have only one byte of transfer left to go.
*/
if
(
index
==
0
)
if
(
index
==
0
)
{
{
printk
(
WARN_LEAD
"bogus WIDE_RESIDUE message, no data has been "
printk
(
WARN_LEAD
"bogus WIDE_RESIDUE message, no data has been "
...
@@ -5439,39 +5270,6 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -5439,39 +5270,6 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
HADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
HADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
HADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
HADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
HADDR
+
3
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
HADDR
+
3
);
/*
* The sequencer actually wants to find the new address and byte
* count in the SHCNT and SHADDR register sets. These registers
* are a shadow of the regular HCNT and HADDR registers. On the
* Ultra2 controllers, these registers are read only and the way
* we have to set their values is to put the values we want into
* the HCNT and HADDR registers and then output PRELOADEN into
* the DFCNTRL register which causes the card to latch the current
* values in the HADDR and HCNT registers and drop it through to
* the shadow registers. On older cards we copy them directly
* across by hand.
*/
if
(
p
->
features
&
AHC_ULTRA2
)
{
aic_outb
(
p
,
aic_inb
(
p
,
DMAPARAMS
),
DFCNTRL
);
i
=
0
;
udelay
(
1
);
while
(((
aic_inb
(
p
,
SSTAT0
)
&
SDONE
)
!=
0
)
&&
(
i
++
<
1000
))
{
aic_outb
(
p
,
aic_inb
(
p
,
DMAPARAMS
),
DFCNTRL
);
udelay
(
1
);
}
}
else
{
aic_outb
(
p
,
1
,
STCNT
);
aic_outb
(
p
,
0
,
STCNT
+
1
);
aic_outb
(
p
,
0
,
STCNT
+
2
);
aic_outb
(
p
,
cur_addr
&
0xff
,
SHADDR
);
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
SHADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
SHADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
SHADDR
+
3
);
}
}
}
else
else
{
{
...
@@ -5491,28 +5289,46 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -5491,28 +5289,46 @@ aic7xxx_handle_seqint(struct aic7xxx_host *p, unsigned char intstat)
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
HADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
HADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
HADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
HADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
HADDR
+
3
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
HADDR
+
3
);
if
(
p
->
features
&
AHC_ULTRA2
)
}
/*
* The sequencer actually wants to find the new address and byte
* count in the SHCNT and SHADDR register sets. These registers
* are a shadow of the regular HCNT and HADDR registers. On the
* Ultra2 controllers, these registers are read only and the way
* we have to set their values is to put the values we want into
* the HCNT and HADDR registers and then output PRELOADEN into
* the DFCNTRL register which causes the card to latch the current
* values in the HADDR and HCNT registers and drop it through to
* the shadow registers. On older cards we copy them directly
* across by hand.
*/
if
(
p
->
features
&
AHC_ULTRA2
)
{
aic_outb
(
p
,
aic_inb
(
p
,
DMAPARAMS
),
DFCNTRL
);
i
=
0
;
udelay
(
1
);
while
(((
aic_inb
(
p
,
SSTAT0
)
&
SDONE
)
!=
0
)
&&
(
i
++
<
1000
))
{
{
aic_outb
(
p
,
aic_inb
(
p
,
DMAPARAMS
),
DFCNTRL
);
i
=
0
;
udelay
(
1
);
udelay
(
1
);
while
(((
aic_inb
(
p
,
SSTAT0
)
&
SDONE
)
!=
0
)
&&
(
i
++
<
1000
))
{
aic_outb
(
p
,
aic_inb
(
p
,
DMAPARAMS
),
DFCNTRL
);
udelay
(
1
);
}
}
}
else
aic_outb
(
p
,
aic_inb
(
p
,
DMAPARAMS
)
&
~
(
SCSIEN
|
HDMAEN
),
DFCNTRL
);
i
=
0
;
udelay
(
1
);
while
(((
aic_inb
(
p
,
DFCNTRL
)
&
(
SCSIEN
|
HDMAEN
))
!=
0
)
&&
(
i
++
<
1000
))
{
{
aic_outb
(
p
,
resid_dcnt
&
0xff
,
STCNT
);
udelay
(
1
);
aic_outb
(
p
,
(
resid_dcnt
>>
8
)
&
0xff
,
STCNT
+
1
);
aic_outb
(
p
,
(
resid_dcnt
>>
16
)
&
0xff
,
STCNT
+
2
);
aic_outb
(
p
,
cur_addr
&
0xff
,
SHADDR
);
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
SHADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
SHADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
SHADDR
+
3
);
}
}
}
}
else
{
aic_outb
(
p
,
resid_dcnt
&
0xff
,
STCNT
);
aic_outb
(
p
,
(
resid_dcnt
>>
8
)
&
0xff
,
STCNT
+
1
);
aic_outb
(
p
,
(
resid_dcnt
>>
16
)
&
0xff
,
STCNT
+
2
);
aic_outb
(
p
,
cur_addr
&
0xff
,
SHADDR
);
aic_outb
(
p
,
(
cur_addr
>>
8
)
&
0xff
,
SHADDR
+
1
);
aic_outb
(
p
,
(
cur_addr
>>
16
)
&
0xff
,
SHADDR
+
2
);
aic_outb
(
p
,
(
cur_addr
>>
24
)
&
0xff
,
SHADDR
+
3
);
}
}
}
break
;
break
;
...
@@ -5921,6 +5737,7 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -5921,6 +5737,7 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
reply
=
TRUE
;
reply
=
TRUE
;
scb
->
flags
&=
~
SCB_MSGOUT_BITS
;
scb
->
flags
&=
~
SCB_MSGOUT_BITS
;
scb
->
flags
|=
SCB_MSGOUT_PPR
;
scb
->
flags
|=
SCB_MSGOUT_PPR
;
p
->
dev_flags
[
tindex
]
|=
DEVICE_SCSI_3
;
if
(
!
(
p
->
dev_flags
[
tindex
]
&
DEVICE_SCANNED
))
if
(
!
(
p
->
dev_flags
[
tindex
]
&
DEVICE_SCANNED
))
{
{
/*
/*
...
@@ -5954,7 +5771,6 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -5954,7 +5771,6 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
p
->
transinfo
[
tindex
].
user_width
;
p
->
transinfo
[
tindex
].
user_width
;
p
->
transinfo
[
tindex
].
goal_options
=
p
->
transinfo
[
tindex
].
goal_options
=
p
->
transinfo
[
tindex
].
user_options
;
p
->
transinfo
[
tindex
].
user_options
;
p
->
needppr_copy
|=
target_mask
;
}
}
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
{
{
...
@@ -5988,6 +5804,25 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -5988,6 +5804,25 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
break
;
break
;
}
}
}
}
if
(
(
p
->
transinfo
[
tindex
].
goal_period
>
9
)
||
(
p
->
transinfo
[
tindex
].
goal_options
==
0
)
)
{
scb
->
flags
&=
~
SCB_MSGOUT_BITS
;
reject
=
TRUE
;
reply
=
FALSE
;
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
if
(
p
->
transinfo
[
tindex
].
goal_offset
)
{
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
}
if
(
p
->
transinfo
[
tindex
].
goal_width
)
{
p
->
needwdtr
|=
(
1
<<
tindex
);
p
->
needwdtr_copy
|=
(
1
<<
tindex
);
}
}
}
}
else
else
{
{
...
@@ -5995,7 +5830,7 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -5995,7 +5830,7 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
{
{
default:
default:
{
{
re
ply
=
TRUE
;
re
ject
=
TRUE
;
if
(
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
&&
if
(
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
&&
((
p
->
dev_flags
[
tindex
]
&
DEVICE_PRINT_DTR
)
||
((
p
->
dev_flags
[
tindex
]
&
DEVICE_PRINT_DTR
)
||
(
aic7xxx_verbose
>
0xffff
))
)
(
aic7xxx_verbose
>
0xffff
))
)
...
@@ -6021,27 +5856,18 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
...
@@ -6021,27 +5856,18 @@ aic7xxx_parse_msg(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
}
}
}
}
aic7xxx_set_width
(
p
,
target
,
channel
,
lun
,
bus_width
,
if
(
!
reject
)
AHC_TRANS_ACTIVE
|
AHC_TRANS_CUR
);
syncrate
=
aic7xxx_find_syncrate
(
p
,
&
period
,
maxsync
,
&
new_trans_options
);
aic7xxx_validate_offset
(
p
,
syncrate
,
&
offset
,
bus_width
);
aic7xxx_set_syncrate
(
p
,
syncrate
,
target
,
channel
,
period
,
offset
,
new_trans_options
,
AHC_TRANS_ACTIVE
|
AHC_TRANS_CUR
);
if
(
(
offset
!=
saved_offset
)
||
(
trans_options
!=
new_trans_options
)
||
((
scb
->
flags
&
(
SCB_MSGOUT_SENT
|
SCB_MSGOUT_PPR
))
!=
(
SCB_MSGOUT_SENT
|
SCB_MSGOUT_PPR
))
)
{
{
aic7xxx_set_width
(
p
,
target
,
channel
,
lun
,
bus_width
,
aic7xxx_set_width
(
p
,
target
,
channel
,
lun
,
bus_width
,
AHC_TRANS_GOAL
|
AHC_TRANS_QUITE
);
AHC_TRANS_ACTIVE
|
AHC_TRANS_CUR
);
syncrate
=
aic7xxx_find_syncrate
(
p
,
&
period
,
maxsync
,
&
new_trans_options
);
aic7xxx_validate_offset
(
p
,
syncrate
,
&
offset
,
bus_width
);
aic7xxx_set_syncrate
(
p
,
syncrate
,
target
,
channel
,
period
,
aic7xxx_set_syncrate
(
p
,
syncrate
,
target
,
channel
,
period
,
offset
,
new_trans_options
,
offset
,
new_trans_options
,
AHC_TRANS_GOAL
|
AHC_TRANS_QUITE
);
AHC_TRANS_ACTIVE
|
AHC_TRANS_CUR
);
reply
=
TRUE
;
}
}
p
->
dtr_pending
&=
~
target_mask
;
p
->
dtr_pending
&=
~
target_mask
;
p
->
needppr
&=
~
target_mask
;
p
->
needppr
&=
~
target_mask
;
if
(
reply
)
if
(
reply
)
...
@@ -6445,15 +6271,33 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -6445,15 +6271,33 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
}
}
}
}
/*
/*
* Restarting the sequencer will stop the selection and make sure devices
* Keep the sequencer from trying to restart any selections
* are allowed to reselect in.
*/
aic_outb
(
p
,
aic_inb
(
p
,
SCSISEQ
)
&
~
ENSELO
,
SCSISEQ
);
/*
* Make sure the data bits on the bus are released
* Don't do this on 7770 chipsets, it makes them give us
* a BRKADDRINT and kills the card.
*/
*/
aic_outb
(
p
,
0
,
SCSISEQ
);
if
(
(
p
->
chip
&
~
AHC_CHIPID_MASK
)
==
AHC_PCI
)
aic_outb
(
p
,
0
,
SCSIBUSL
);
/*
* Delay for the selection timeout delay period then stop the selection
*/
udelay
(
301
);
aic_outb
(
p
,
CLRSELINGO
,
CLRSINT0
);
aic_outb
(
p
,
CLRSELINGO
,
CLRSINT0
);
/*
* Clear out all the interrupt status bits
*/
aic_outb
(
p
,
aic_inb
(
p
,
SIMODE1
)
&
~
(
ENREQINIT
|
ENBUSFREE
),
SIMODE1
);
aic_outb
(
p
,
aic_inb
(
p
,
SIMODE1
)
&
~
(
ENREQINIT
|
ENBUSFREE
),
SIMODE1
);
p
->
flags
&=
~
AHC_HANDLING_REQINITS
;
p
->
flags
&=
~
AHC_HANDLING_REQINITS
;
aic_outb
(
p
,
CLRSELTIMEO
|
CLRBUSFREE
,
CLRSINT1
);
aic_outb
(
p
,
CLRSELTIMEO
|
CLRBUSFREE
,
CLRSINT1
);
aic_outb
(
p
,
CLRSCSIINT
,
CLRINT
);
aic_outb
(
p
,
CLRSCSIINT
,
CLRINT
);
/*
* Restarting the sequencer will stop the selection and make sure devices
* are allowed to reselect in.
*/
restart_sequencer
(
p
);
restart_sequencer
(
p
);
unpause_sequencer
(
p
,
TRUE
);
unpause_sequencer
(
p
,
TRUE
);
}
}
...
@@ -6519,7 +6363,9 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -6519,7 +6363,9 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
* A parity error has occurred during a data
* A parity error has occurred during a data
* transfer phase. Flag it and continue.
* transfer phase. Flag it and continue.
*/
*/
if
(
(
aic_inb
(
p
,
SCSIRATE
)
&
AHC_SYNCRATE_CRC
)
&&
(
lastphase
==
P_DATAIN
)
)
if
(
(
p
->
features
&
AHC_ULTRA3
)
&&
(
aic_inb
(
p
,
SCSIRATE
)
&
AHC_SYNCRATE_CRC
)
&&
(
lastphase
==
P_DATAIN
)
)
{
{
printk
(
WARN_LEAD
"CRC error during %s phase.
\n
"
,
printk
(
WARN_LEAD
"CRC error during %s phase.
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
phase
);
p
->
host_no
,
CTL_OF_SCB
(
scb
),
phase
);
...
@@ -6544,13 +6390,50 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -6544,13 +6390,50 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
p
->
host_no
,
CTL_OF_SCB
(
scb
));
p
->
host_no
,
CTL_OF_SCB
(
scb
));
}
}
}
}
else
else
if
(
(
lastphase
==
P_MESGOUT
)
&&
(
cmd
==
p
->
dev_dtr_cmnd
[
tindex
])
&&
(
scb
->
flags
&
SCB_MSGOUT_PPR
)
)
{
{
printk
(
WARN_LEAD
"Parity error during %s phase.
\n
"
,
/*
p
->
host_no
,
CTL_OF_SCB
(
scb
),
phase
);
* As per the draft specs, any device capable of supporting any of
* the option values other than 0 are not allowed to reject the
* PPR message. Instead, they must negotiate out what they do
* support instead of rejecting our offering or else they cause
* a parity error during msg_out phase to signal that they don't
* like our settings.
*/
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
aic7xxx_set_width
(
p
,
scb
->
cmd
->
target
,
scb
->
cmd
->
channel
,
scb
->
cmd
->
lun
,
MSG_EXT_WDTR_BUS_8_BIT
,
(
AHC_TRANS_ACTIVE
|
AHC_TRANS_CUR
|
AHC_TRANS_QUITE
));
aic7xxx_set_syncrate
(
p
,
NULL
,
scb
->
cmd
->
target
,
scb
->
cmd
->
channel
,
0
,
0
,
0
,
AHC_TRANS_ACTIVE
|
AHC_TRANS_CUR
|
AHC_TRANS_QUITE
);
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
dtr_pending
&=
~
(
1
<<
tindex
);
scb
->
flags
&=
~
SCB_MSGOUT_BITS
;
if
(
aic7xxx_verbose
&
VERBOSE_NEGOTIATION2
)
{
printk
(
INFO_LEAD
"parity error during PPR message, reverting "
"to WDTR/SDTR
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
));
}
if
(
p
->
transinfo
[
tindex
].
goal_width
)
{
p
->
needwdtr
|=
(
1
<<
tindex
);
p
->
needwdtr_copy
|=
(
1
<<
tindex
);
}
if
(
p
->
transinfo
[
tindex
].
goal_offset
)
{
if
(
p
->
transinfo
[
tindex
].
goal_period
<=
9
)
{
p
->
transinfo
[
tindex
].
goal_period
=
10
;
}
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
}
scb
=
NULL
;
}
}
else
if
(
p
->
dev_flags
[
tindex
]
&
DEVICE_PARITY_ERROR
)
if
(
p
->
dev_flags
[
tindex
]
&
DEVICE_PARITY_ERROR
)
{
{
struct
aic7xxx_syncrate
*
syncrate
;
struct
aic7xxx_syncrate
*
syncrate
;
unsigned
int
period
=
p
->
transinfo
[
tindex
].
cur_period
;
unsigned
int
period
=
p
->
transinfo
[
tindex
].
cur_period
;
...
@@ -6562,6 +6445,8 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -6562,6 +6445,8 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
* instead of slowing down if those exist. That's hard to do with simple
* instead of slowing down if those exist. That's hard to do with simple
* checksums though.
* checksums though.
*/
*/
printk
(
WARN_LEAD
"Parity error during %s phase.
\n
"
,
p
->
host_no
,
CTL_OF_SCB
(
scb
),
phase
);
if
((
syncrate
=
aic7xxx_find_syncrate
(
p
,
&
period
,
0
,
&
options
))
!=
NULL
)
if
((
syncrate
=
aic7xxx_find_syncrate
(
p
,
&
period
,
0
,
&
options
))
!=
NULL
)
{
{
syncrate
++
;
syncrate
++
;
...
@@ -6569,20 +6454,59 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -6569,20 +6454,59 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
(
!
(
p
->
features
&
AHC_ULTRA2
)
||
(
syncrate
->
sxfr_ultra2
==
0
))
)
(
!
(
p
->
features
&
AHC_ULTRA2
)
||
(
syncrate
->
sxfr_ultra2
==
0
))
)
{
{
p
->
transinfo
[
tindex
].
goal_period
=
syncrate
->
period
;
p
->
transinfo
[
tindex
].
goal_period
=
syncrate
->
period
;
if
(
!
(
syncrate
->
sxfr_ultra2
&
0x40
)
)
if
(
p
->
transinfo
[
tindex
].
goal_period
>
9
)
{
{
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
if
(
p
->
transinfo
[
tindex
].
goal_width
)
{
p
->
needwdtr
|=
(
1
<<
tindex
);
p
->
needwdtr_copy
|=
(
1
<<
tindex
);
}
}
}
else
if
(
p
->
transinfo
[
tindex
].
goal_width
)
{
p
->
transinfo
[
tindex
].
goal_width
=
0
;
p
->
needwdtr
&=
~
(
1
<<
tindex
);
p
->
needwdtr_copy
&=
~
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_offset
=
p
->
transinfo
[
tindex
].
user_offset
;
p
->
transinfo
[
tindex
].
goal_period
=
p
->
transinfo
[
tindex
].
user_period
;
p
->
transinfo
[
tindex
].
goal_options
=
p
->
transinfo
[
tindex
].
user_options
;
if
(
p
->
transinfo
[
tindex
].
goal_period
<=
9
)
{
p
->
needppr
|=
(
1
<<
tindex
);
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needppr_copy
|=
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
}
else
{
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
}
}
}
}
else
else
{
{
p
->
transinfo
[
tindex
].
goal_offset
=
0
;
p
->
transinfo
[
tindex
].
goal_offset
=
0
;
p
->
transinfo
[
tindex
].
goal_period
=
0
;
p
->
transinfo
[
tindex
].
goal_period
=
255
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_width
=
0
;
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needwdtr
&=
~
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
p
->
needwdtr_copy
&=
~
(
1
<<
tindex
);
}
}
p
->
needppr
|=
(
p
->
needppr_copy
&
(
1
<<
tindex
));
p
->
needsdtr
|=
(
p
->
needsdtr_copy
&
(
1
<<
tindex
));
p
->
needwdtr
|=
(
p
->
needwdtr_copy
&
(
1
<<
tindex
));
}
}
p
->
dev_flags
[
tindex
]
&=
~
DEVICE_PARITY_ERROR
;
p
->
dev_flags
[
tindex
]
&=
~
DEVICE_PARITY_ERROR
;
}
}
...
@@ -6600,6 +6524,7 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
...
@@ -6600,6 +6524,7 @@ aic7xxx_handle_scsiint(struct aic7xxx_host *p, unsigned char intstat)
if
(
mesg_out
!=
MSG_NOOP
)
if
(
mesg_out
!=
MSG_NOOP
)
{
{
aic_outb
(
p
,
mesg_out
,
MSG_OUT
);
aic_outb
(
p
,
mesg_out
,
MSG_OUT
);
aic_outb
(
p
,
aic_inb
(
p
,
SCSISIGI
)
|
ATNO
,
SCSISIGO
);
scb
=
NULL
;
scb
=
NULL
;
}
}
aic_outb
(
p
,
CLRSCSIPERR
,
CLRSINT1
);
aic_outb
(
p
,
CLRSCSIPERR
,
CLRSINT1
);
...
@@ -6791,7 +6716,7 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
...
@@ -6791,7 +6716,7 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
{
{
struct
aic7xxx_scb
*
scb
=
NULL
;
struct
aic7xxx_scb
*
scb
=
NULL
;
Scsi_Cmnd
*
cmd
;
Scsi_Cmnd
*
cmd
;
unsigned
char
scb_index
;
unsigned
char
scb_index
,
tindex
;
#ifdef AIC7XXX_VERBOSE_DEBUGGING
#ifdef AIC7XXX_VERBOSE_DEBUGGING
if
(
(
p
->
isr_count
<
16
)
&&
(
aic7xxx_verbose
>
0xffff
)
)
if
(
(
p
->
isr_count
<
16
)
&&
(
aic7xxx_verbose
>
0xffff
)
)
...
@@ -6817,23 +6742,21 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
...
@@ -6817,23 +6742,21 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
scb_index
=
p
->
qoutfifo
[
p
->
qoutfifonext
];
scb_index
=
p
->
qoutfifo
[
p
->
qoutfifonext
];
p
->
qoutfifo
[
p
->
qoutfifonext
++
]
=
SCB_LIST_NULL
;
p
->
qoutfifo
[
p
->
qoutfifonext
++
]
=
SCB_LIST_NULL
;
if
(
scb_index
>=
p
->
scb_data
->
numscbs
)
if
(
scb_index
>=
p
->
scb_data
->
numscbs
)
scb
=
NULL
;
else
scb
=
p
->
scb_data
->
scb_array
[
scb_index
];
if
(
scb
==
NULL
)
{
{
printk
(
WARN_LEAD
"CMDCMPLT with invalid SCB index %d
\n
"
,
p
->
host_no
,
printk
(
WARN_LEAD
"CMDCMPLT with invalid SCB index %d
\n
"
,
p
->
host_no
,
-
1
,
-
1
,
-
1
,
scb_index
);
-
1
,
-
1
,
-
1
,
scb_index
);
continue
;
continue
;
}
}
else
if
(
!
(
scb
->
flags
&
SCB_ACTIVE
)
||
(
scb
->
cmd
==
NULL
))
scb
=
p
->
scb_data
->
scb_array
[
scb_index
];
if
(
!
(
scb
->
flags
&
SCB_ACTIVE
)
||
(
scb
->
cmd
==
NULL
))
{
{
printk
(
WARN_LEAD
"CMDCMPLT without command for SCB %d, SCB flags "
printk
(
WARN_LEAD
"CMDCMPLT without command for SCB %d, SCB flags "
"0x%x, cmd 0x%lx
\n
"
,
p
->
host_no
,
-
1
,
-
1
,
-
1
,
scb_index
,
scb
->
flags
,
"0x%x, cmd 0x%lx
\n
"
,
p
->
host_no
,
-
1
,
-
1
,
-
1
,
scb_index
,
scb
->
flags
,
(
unsigned
long
)
scb
->
cmd
);
(
unsigned
long
)
scb
->
cmd
);
continue
;
continue
;
}
}
else
if
(
scb
->
flags
&
SCB_QUEUED_ABORT
)
tindex
=
TARGET_INDEX
(
scb
->
cmd
);
if
(
scb
->
flags
&
SCB_QUEUED_ABORT
)
{
{
pause_sequencer
(
p
);
pause_sequencer
(
p
);
if
(
((
aic_inb
(
p
,
LASTPHASE
)
&
PHASE_MASK
)
!=
P_BUSFREE
)
&&
if
(
((
aic_inb
(
p
,
LASTPHASE
)
&
PHASE_MASK
)
!=
P_BUSFREE
)
&&
...
@@ -6856,6 +6779,43 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
...
@@ -6856,6 +6779,43 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
*/
*/
scb
->
flags
&=
~
(
SCB_ABORT
|
SCB_RESET
);
scb
->
flags
&=
~
(
SCB_ABORT
|
SCB_RESET
);
}
}
else
if
(
scb
->
flags
&
SCB_SENSE
)
{
char
*
buffer
=
&
scb
->
cmd
->
sense_buffer
[
0
];
if
(
scb
->
cmd
==
p
->
dev_dtr_cmnd
[
tindex
])
{
struct
aic7xxx_scb
*
old_scb
;
/*
* We have valid sense data, send it back immediately.
*/
old_scb
=
p
->
scb_data
->
scb_array
[
scb
->
cmd
->
next
->
tag
];
*
old_scb
->
cmd
->
sense_buffer
=
*
scb
->
cmd
->
sense_buffer
;
old_scb
->
hscb
->
target_status
=
scb
->
hscb
->
target_status
;
old_scb
->
cmd
->
result
=
scb
->
hscb
->
target_status
;
old_scb
->
cmd
->
result
|=
(
DID_ERROR
<<
16
);
aic7xxx_status
(
old_scb
->
cmd
)
=
scb
->
hscb
->
target_status
;
scbq_remove
(
&
p
->
waiting_scbs
,
old_scb
);
scbq_remove
(
&
p
->
delayed_scbs
[
tindex
],
old_scb
);
scb
->
cmd
->
next
=
NULL
;
aic7xxx_done
(
p
,
scb
);
aic7xxx_done
(
p
,
old_scb
);
continue
;
}
else
if
(
buffer
[
12
]
==
0x47
||
buffer
[
12
]
==
0x54
)
{
/*
* SCSI errors, run domain validation and re-run negotiation
*/
p
->
needdv
|=
(
1
<<
tindex
);
/*
* Signal that we need to re-negotiate things, this also gets us our
* INQUIRY command to re-checksum off of.
*/
p
->
needppr
|=
(
p
->
needppr_copy
&
(
1
<<
tindex
));
p
->
needsdtr
|=
(
p
->
needsdtr_copy
&
(
1
<<
tindex
));
p
->
needwdtr
|=
(
p
->
needwdtr_copy
&
(
1
<<
tindex
));
}
}
switch
(
status_byte
(
scb
->
hscb
->
target_status
))
switch
(
status_byte
(
scb
->
hscb
->
target_status
))
{
{
case
QUEUE_FULL
:
case
QUEUE_FULL
:
...
@@ -6985,6 +6945,13 @@ aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
...
@@ -6985,6 +6945,13 @@ aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
if
(
intstat
&
SEQINT
)
if
(
intstat
&
SEQINT
)
{
{
/*
* Read the CCSCBCTL register to work around a bug in the Ultra2 cards
*/
if
(
p
->
features
&
AHC_ULTRA2
)
{
aic_inb
(
p
,
CCSCBCTL
);
}
aic7xxx_handle_seqint
(
p
,
intstat
);
aic7xxx_handle_seqint
(
p
,
intstat
);
}
}
...
@@ -7019,10 +6986,10 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
...
@@ -7019,10 +6986,10 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
p
=
(
struct
aic7xxx_host
*
)
dev_id
;
p
=
(
struct
aic7xxx_host
*
)
dev_id
;
if
(
!
p
)
if
(
!
p
)
return
;
return
;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,95)
spin_lock_irqsave
(
&
io_request_lock
,
cpu_flags
);
spin_lock_irqsave
(
&
io_request_lock
,
cpu_flags
);
if
(
test_and_set_bit
(
AHC_IN_ISR_BIT
,
(
void
*
)
&
p
->
flags
))
if
(
test_and_set_bit
(
AHC_IN_ISR_BIT
,
(
void
*
)
&
p
->
flags
))
{
{
spin_unlock_irqrestore
(
&
io_request_lock
,
cpu_flags
);
return
;
return
;
}
}
do
do
...
@@ -7033,21 +7000,6 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
...
@@ -7033,21 +7000,6 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
aic7xxx_run_waiting_queues
(
p
);
aic7xxx_run_waiting_queues
(
p
);
clear_bit
(
AHC_IN_ISR_BIT
,
(
void
*
)
&
p
->
flags
);
clear_bit
(
AHC_IN_ISR_BIT
,
(
void
*
)
&
p
->
flags
);
spin_unlock_irqrestore
(
&
io_request_lock
,
cpu_flags
);
spin_unlock_irqrestore
(
&
io_request_lock
,
cpu_flags
);
#else
if
(
set_bit
(
AHC_IN_ISR_BIT
,
(
int
*
)
&
p
->
flags
))
{
return
;
}
DRIVER_LOCK
do
{
aic7xxx_isr
(
irq
,
dev_id
,
regs
);
}
while
(
(
aic_inb
(
p
,
INTSTAT
)
&
INT_PEND
)
);
DRIVER_UNLOCK
aic7xxx_done_cmds_complete
(
p
);
aic7xxx_run_waiting_queues
(
p
);
clear_bit
(
AHC_IN_ISR_BIT
,
(
int
*
)
&
p
->
flags
);
#endif
}
}
/*+F*************************************************************************
/*+F*************************************************************************
...
@@ -7067,7 +7019,7 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
...
@@ -7067,7 +7019,7 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
* with queue depths for individual devices. It also allows tagged
* with queue depths for individual devices. It also allows tagged
* queueing to be [en|dis]abled for a specific adapter.
* queueing to be [en|dis]abled for a specific adapter.
*-F*************************************************************************/
*-F*************************************************************************/
static
void
static
int
aic7xxx_device_queue_depth
(
struct
aic7xxx_host
*
p
,
Scsi_Device
*
device
)
aic7xxx_device_queue_depth
(
struct
aic7xxx_host
*
p
,
Scsi_Device
*
device
)
{
{
int
default_depth
=
3
;
int
default_depth
=
3
;
...
@@ -7077,6 +7029,14 @@ aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device)
...
@@ -7077,6 +7029,14 @@ aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device)
tindex
=
device
->
id
|
(
device
->
channel
<<
3
);
tindex
=
device
->
id
|
(
device
->
channel
<<
3
);
target_mask
=
(
1
<<
tindex
);
target_mask
=
(
1
<<
tindex
);
if
(
p
->
dev_max_queue_depth
[
tindex
]
>
1
)
{
/*
* We've already scanned this device, leave it alone
*/
return
(
p
->
dev_max_queue_depth
[
tindex
]);
}
device
->
queue_depth
=
default_depth
;
device
->
queue_depth
=
default_depth
;
p
->
dev_temp_queue_depth
[
tindex
]
=
1
;
p
->
dev_temp_queue_depth
[
tindex
]
=
1
;
p
->
dev_max_queue_depth
[
tindex
]
=
1
;
p
->
dev_max_queue_depth
[
tindex
]
=
1
;
...
@@ -7145,6 +7105,7 @@ aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device)
...
@@ -7145,6 +7105,7 @@ aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device)
}
}
}
}
}
}
return
(
p
->
dev_max_queue_depth
[
tindex
]);
}
}
/*+F*************************************************************************
/*+F*************************************************************************
...
@@ -7172,8 +7133,7 @@ aic7xxx_select_queue_depth(struct Scsi_Host *host,
...
@@ -7172,8 +7133,7 @@ aic7xxx_select_queue_depth(struct Scsi_Host *host,
{
{
if
(
device
->
host
==
host
)
if
(
device
->
host
==
host
)
{
{
aic7xxx_device_queue_depth
(
p
,
device
);
scbnum
+=
aic7xxx_device_queue_depth
(
p
,
device
);
scbnum
+=
device
->
queue_depth
;
}
}
}
}
while
(
scbnum
>
p
->
scb_data
->
numscbs
)
while
(
scbnum
>
p
->
scb_data
->
numscbs
)
...
@@ -7481,7 +7441,6 @@ release_seeprom(struct aic7xxx_host *p)
...
@@ -7481,7 +7441,6 @@ release_seeprom(struct aic7xxx_host *p)
*/
*/
CLOCK_PULSE
(
p
);
CLOCK_PULSE
(
p
);
aic_outb
(
p
,
0
,
SEECTL
);
aic_outb
(
p
,
0
,
SEECTL
);
CLOCK_PULSE
(
p
);
}
}
/*+F*************************************************************************
/*+F*************************************************************************
...
@@ -7757,8 +7716,6 @@ write_brdctl(struct aic7xxx_host *p, unsigned char value)
...
@@ -7757,8 +7716,6 @@ write_brdctl(struct aic7xxx_host *p, unsigned char value)
}
}
}
}
#undef CLOCK_PULSE
/*+F*************************************************************************
/*+F*************************************************************************
* Function:
* Function:
* aic785x_cable_detect
* aic785x_cable_detect
...
@@ -7773,16 +7730,64 @@ aic785x_cable_detect(struct aic7xxx_host *p, int *int_50,
...
@@ -7773,16 +7730,64 @@ aic785x_cable_detect(struct aic7xxx_host *p, int *int_50,
unsigned
char
brdctl
;
unsigned
char
brdctl
;
aic_outb
(
p
,
BRDRW
|
BRDCS
,
BRDCTL
);
aic_outb
(
p
,
BRDRW
|
BRDCS
,
BRDCTL
);
udelay
(
1
);
CLOCK_PULSE
(
p
);
aic_outb
(
p
,
0
,
BRDCTL
);
aic_outb
(
p
,
0
,
BRDCTL
);
udelay
(
1
);
CLOCK_PULSE
(
p
);
brdctl
=
aic_inb
(
p
,
BRDCTL
);
brdctl
=
aic_inb
(
p
,
BRDCTL
);
udelay
(
1
);
CLOCK_PULSE
(
p
);
*
int_50
=
!
(
brdctl
&
BRDDAT5
);
*
int_50
=
!
(
brdctl
&
BRDDAT5
);
*
ext_present
=
!
(
brdctl
&
BRDDAT6
);
*
ext_present
=
!
(
brdctl
&
BRDDAT6
);
*
eeprom
=
(
aic_inb
(
p
,
SPIOCAP
)
&
EEPROM
);
*
eeprom
=
(
aic_inb
(
p
,
SPIOCAP
)
&
EEPROM
);
}
}
#undef CLOCK_PULSE
/*+F*************************************************************************
* Function:
* aic2940_uwpro_cable_detect
*
* Description:
* Detect the cables that are present on the 2940-UWPro cards
*
* NOTE: This functions assumes the SEEPROM will have already been aquired
* prior to invocation of this function.
*-F*************************************************************************/
static
void
aic2940_uwpro_wide_cable_detect
(
struct
aic7xxx_host
*
p
,
int
*
int_68
,
int
*
ext_68
,
int
*
eeprom
)
{
unsigned
char
brdctl
;
/*
* First read the status of our cables. Set the rom bank to
* 0 since the bank setting serves as a multiplexor for the
* cable detection logic. BRDDAT5 controls the bank switch.
*/
write_brdctl
(
p
,
0
);
/*
* Now we read the state of the internal 68 connector. BRDDAT6
* is don't care, BRDDAT7 is internal 68. The cable is
* present if the bit is 0
*/
brdctl
=
read_brdctl
(
p
);
*
int_68
=
!
(
brdctl
&
BRDDAT7
);
/*
* Set the bank bit in brdctl and then read the external cable state
* and the EEPROM status
*/
write_brdctl
(
p
,
BRDDAT5
);
brdctl
=
read_brdctl
(
p
);
*
ext_68
=
!
(
brdctl
&
BRDDAT6
);
*
eeprom
=
!
(
brdctl
&
BRDDAT7
);
/*
* We're done, the calling function will release the SEEPROM for us
*/
}
/*+F*************************************************************************
/*+F*************************************************************************
* Function:
* Function:
* aic787x_cable_detect
* aic787x_cable_detect
...
@@ -7887,59 +7892,182 @@ configure_termination(struct aic7xxx_host *p)
...
@@ -7887,59 +7892,182 @@ configure_termination(struct aic7xxx_host *p)
max_target
=
8
;
max_target
=
8
;
aic_outb
(
p
,
SEEMS
|
SEECS
,
SEECTL
);
aic_outb
(
p
,
SEEMS
|
SEECS
,
SEECTL
);
sxfrctl1
&=
~
STPWEN
;
sxfrctl1
&=
~
STPWEN
;
if
(
(
p
->
adapter_control
&
CFAUTOTERM
)
||
/*
(
p
->
features
&
AHC_NEW_AUTOTERM
)
)
* The termination/cable detection logic is split into three distinct
* groups. Ultra2 and later controllers, 2940UW-Pro controllers, and
* older 7850, 7860, 7870, 7880, and 7895 controllers. Each has its
* own unique way of detecting their cables and writing the results
* back to the card.
*/
if
(
p
->
features
&
AHC_ULTRA2
)
{
{
if
(
(
p
->
adapter_control
&
CFAUTOTERM
)
&&
/*
!
(
p
->
features
&
AHC_NEW_AUTOTERM
)
)
* As long as user hasn't overridden term settings, always check the
* cable detection logic
*/
if
(
aic7xxx_override_term
==
-
1
)
{
{
printk
(
KERN_INFO
"(scsi%d) Warning - detected auto-termination
\n
"
,
aic7xxx_ultra2_term_detect
(
p
,
&
enableSE_low
,
&
enableSE_high
,
p
->
host_no
);
&
enableLVD_low
,
&
enableLVD_high
,
printk
(
KERN_INFO
"(scsi%d) Please verify driver detected settings are "
&
eprom_present
);
"correct.
\n
"
,
p
->
host_no
);
}
printk
(
KERN_INFO
"(scsi%d) If not, then please properly set the device "
"termination
\n
"
,
p
->
host_no
);
/*
printk
(
KERN_INFO
"(scsi%d) in the Adaptec SCSI BIOS by hitting CTRL-A "
* If the user is overriding settings, then they have been preserved
"when prompted
\n
"
,
p
->
host_no
);
* to here as fake adapter_control entries. Parse them and allow
printk
(
KERN_INFO
"(scsi%d) during machine bootup.
\n
"
,
p
->
host_no
);
* them to override the detected settings (if we even did detection).
*/
if
(
!
(
p
->
adapter_control
&
CFSEAUTOTERM
))
{
enableSE_low
=
(
p
->
adapter_control
&
CFSTERM
);
enableSE_high
=
(
p
->
adapter_control
&
CFWSTERM
);
}
if
(
!
(
p
->
adapter_control
&
CFAUTOTERM
))
{
enableLVD_low
=
enableLVD_high
=
(
p
->
adapter_control
&
CFLVDSTERM
);
}
}
/* Configure auto termination. */
if
(
p
->
features
&
AHC_NEW_AUTOTERM
)
/*
* Now take those settings that we have and translate them into the
* values that must be written into the registers.
*
* Flash Enable = BRDDAT7
* Secondary High Term Enable = BRDDAT6
* Secondary Low Term Enable = BRDDAT5
* LVD/Primary High Term Enable = BRDDAT4
* LVD/Primary Low Term Enable = STPWEN bit in SXFRCTL1
*/
if
(
enableLVD_low
!=
0
)
{
sxfrctl1
|=
STPWEN
;
p
->
flags
|=
AHC_TERM_ENB_LVD
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) LVD/Primary Low byte termination "
"Enabled
\n
"
,
p
->
host_no
);
}
if
(
enableLVD_high
!=
0
)
{
brddat
|=
BRDDAT4
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) LVD/Primary High byte termination "
"Enabled
\n
"
,
p
->
host_no
);
}
if
(
enableSE_low
!=
0
)
{
brddat
|=
BRDDAT5
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) Secondary Low byte termination "
"Enabled
\n
"
,
p
->
host_no
);
}
if
(
enableSE_high
!=
0
)
{
{
if
(
aic7xxx_override_term
==
-
1
)
brddat
|=
BRDDAT6
;
aic7xxx_ultra2_term_detect
(
p
,
&
enableSE_low
,
&
enableSE_high
,
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
&
enableLVD_low
,
&
enableLVD_high
,
printk
(
KERN_INFO
"(scsi%d) Secondary High byte termination "
&
eprom_present
);
"Enabled
\n
"
,
p
->
host_no
);
if
(
!
(
p
->
adapter_control
&
CFSEAUTOTERM
))
}
}
else
if
(
p
->
features
&
AHC_NEW_AUTOTERM
)
{
/*
* The 50 pin connector termination is controlled by STPWEN in the
* SXFRCTL1 register. Since the Adaptec docs typically say the
* controller is not allowed to be in the middle of a cable and
* this is the only connection on that stub of the bus, there is
* no need to even check for narrow termination, it's simply
* always on.
*/
sxfrctl1
|=
STPWEN
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) Narrow channel termination Enabled
\n
"
,
p
->
host_no
);
if
(
p
->
adapter_control
&
CFAUTOTERM
)
{
aic2940_uwpro_wide_cable_detect
(
p
,
&
internal68_present
,
&
external_present
,
&
eprom_present
);
printk
(
KERN_INFO
"(scsi%d) Cables present (Int-50 %s, Int-68 %s, "
"Ext-68 %s)
\n
"
,
p
->
host_no
,
"Don't Care"
,
internal68_present
?
"YES"
:
"NO"
,
external_present
?
"YES"
:
"NO"
);
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) EEPROM %s present.
\n
"
,
p
->
host_no
,
eprom_present
?
"is"
:
"is not"
);
if
(
internal68_present
&&
external_present
)
{
{
enableSE_low
=
(
p
->
adapter_control
&
CFSTERM
);
brddat
=
0
;
enableSE_high
=
(
p
->
adapter_control
&
CFWSTERM
);
p
->
flags
&=
~
AHC_TERM_ENB_SE_HIGH
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) Wide channel termination Disabled
\n
"
,
p
->
host_no
);
}
}
if
(
!
(
p
->
adapter_control
&
CFAUTOTERM
))
else
{
{
enableLVD_low
=
enableLVD_high
=
(
p
->
adapter_control
&
CFLVDSTERM
);
brddat
=
BRDDAT6
;
p
->
flags
|=
AHC_TERM_ENB_SE_HIGH
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) Wide channel termination Enabled
\n
"
,
p
->
host_no
);
}
}
internal50_present
=
0
;
internal68_present
=
1
;
external_present
=
1
;
}
else
if
(
(
p
->
chip
&
AHC_CHIPID_MASK
)
>=
AHC_AIC7870
)
{
aic787x_cable_detect
(
p
,
&
internal50_present
,
&
internal68_present
,
&
external_present
,
&
eprom_present
);
}
}
else
else
{
{
aic785x_cable_detect
(
p
,
&
internal50_present
,
&
external_present
,
/*
&
eprom_present
);
* The termination of the Wide channel is done more like normal
* though, and the setting of this termination is done by writing
* either a 0 or 1 to BRDDAT6 of the BRDDAT register
*/
if
(
p
->
adapter_control
&
CFWSTERM
)
{
brddat
=
BRDDAT6
;
p
->
flags
|=
AHC_TERM_ENB_SE_HIGH
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) Wide channel termination Enabled
\n
"
,
p
->
host_no
);
}
else
{
brddat
=
0
;
}
}
}
}
if
(
max_target
<=
8
)
else
internal68_present
=
0
;
{
if
(
p
->
adapter_control
&
CFAUTOTERM
)
if
(
!
(
p
->
features
&
AHC_NEW_AUTOTERM
)
)
{
{
if
(
p
->
flags
&
AHC_MOTHERBOARD
)
{
printk
(
KERN_INFO
"(scsi%d) Warning - detected auto-termination
\n
"
,
p
->
host_no
);
printk
(
KERN_INFO
"(scsi%d) Please verify driver detected settings "
"are correct.
\n
"
,
p
->
host_no
);
printk
(
KERN_INFO
"(scsi%d) If not, then please properly set the "
"device termination
\n
"
,
p
->
host_no
);
printk
(
KERN_INFO
"(scsi%d) in the Adaptec SCSI BIOS by hitting "
"CTRL-A when prompted
\n
"
,
p
->
host_no
);
printk
(
KERN_INFO
"(scsi%d) during machine bootup.
\n
"
,
p
->
host_no
);
}
/* Configure auto termination. */
if
(
(
p
->
chip
&
AHC_CHIPID_MASK
)
>=
AHC_AIC7870
)
{
aic787x_cable_detect
(
p
,
&
internal50_present
,
&
internal68_present
,
&
external_present
,
&
eprom_present
);
}
else
{
aic785x_cable_detect
(
p
,
&
internal50_present
,
&
external_present
,
&
eprom_present
);
}
if
(
max_target
<=
8
)
internal68_present
=
0
;
if
(
max_target
>
8
)
if
(
max_target
>
8
)
{
{
printk
(
KERN_INFO
"(scsi%d) Cables present (Int-50 %s, Int-68 %s, "
printk
(
KERN_INFO
"(scsi%d) Cables present (Int-50 %s, Int-68 %s, "
...
@@ -7955,100 +8083,73 @@ configure_termination(struct aic7xxx_host *p)
...
@@ -7955,100 +8083,73 @@ configure_termination(struct aic7xxx_host *p)
internal50_present
?
"YES"
:
"NO"
,
internal50_present
?
"YES"
:
"NO"
,
external_present
?
"YES"
:
"NO"
);
external_present
?
"YES"
:
"NO"
);
}
}
}
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) EEPROM %s present.
\n
"
,
p
->
host_no
,
printk
(
KERN_INFO
"(scsi%d) EEPROM %s present.
\n
"
,
p
->
host_no
,
eprom_present
?
"is"
:
"is not"
);
eprom_present
?
"is"
:
"is not"
);
/*
* Now set the termination based on what we found. BRDDAT6
* controls wide termination enable.
* Flash Enable = BRDDAT7
* SE High Term Enable = BRDDAT6
* SE Low Term Enable = BRDDAT5 (7890)
* LVD High Term Enable = BRDDAT4 (7890)
*/
if
(
!
(
p
->
features
&
AHC_NEW_AUTOTERM
)
&&
(
internal50_present
&&
internal68_present
&&
external_present
)
)
{
printk
(
KERN_INFO
"(scsi%d) Illegal cable configuration!! Only two
\n
"
,
p
->
host_no
);
printk
(
KERN_INFO
"(scsi%d) connectors on the SCSI controller may be "
"in use at a time!
\n
"
,
p
->
host_no
);
/*
/*
*
Force termination (low and high byte) on. This is safer than
*
Now set the termination based on what we found. BRDDAT6
*
leaving it completely off, especially since this message comes
*
controls wide termination enable.
*
most often from motherboard controllers that don't even have 3
*
Flash Enable = BRDDAT7
*
connectors, but instead are failing the cable detection.
*
SE High Term Enable = BRDDAT6
*/
*/
internal50_present
=
external_present
=
0
;
if
(
internal50_present
&&
internal68_present
&&
external_present
)
enableSE_high
=
enableSE_low
=
1
;
{
}
printk
(
KERN_INFO
"(scsi%d) Illegal cable configuration!! Only two
\n
"
,
if
((
max_target
>
8
)
&&
((
external_present
==
0
)
||
(
internal68_present
==
0
)
||
(
enableSE_high
!=
0
)))
{
brddat
|=
BRDDAT6
;
p
->
flags
|=
AHC_TERM_ENB_SE_HIGH
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) SE High byte termination Enabled
\n
"
,
p
->
host_no
);
p
->
host_no
);
}
printk
(
KERN_INFO
"(scsi%d) connectors on the SCSI controller may be "
"in use at a time!
\n
"
,
p
->
host_no
);
/*
* Force termination (low and high byte) on. This is safer than
* leaving it completely off, especially since this message comes
* most often from motherboard controllers that don't even have 3
* connectors, but instead are failing the cable detection.
*/
internal50_present
=
external_present
=
0
;
enableSE_high
=
enableSE_low
=
1
;
}
if
(
(((
internal50_present
?
1
:
0
)
+
if
((
max_target
>
8
)
&&
(
internal68_present
?
1
:
0
)
+
((
external_present
==
0
)
||
(
internal68_present
==
0
))
)
(
external_present
?
1
:
0
))
<=
1
)
||
{
(
enableSE_low
!=
0
)
)
brddat
|=
BRDDAT6
;
{
p
->
flags
|=
AHC_TERM_ENB_SE_HIGH
;
if
(
p
->
features
&
AHC_NEW_AUTOTERM
)
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
brddat
|=
BRDDAT5
;
printk
(
KERN_INFO
"(scsi%d) SE High byte termination Enabled
\n
"
,
else
p
->
host_no
);
sxfrctl1
|=
STPWEN
;
}
p
->
flags
|=
AHC_TERM_ENB_SE_LOW
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) SE Low byte termination Enabled
\n
"
,
p
->
host_no
);
}
if
(
enableLVD_low
!=
0
)
if
(
((
internal50_present
?
1
:
0
)
+
{
(
internal68_present
?
1
:
0
)
+
sxfrctl1
|=
STPWEN
;
(
external_present
?
1
:
0
))
<=
1
)
p
->
flags
|=
AHC_TERM_ENB_LVD
;
{
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
sxfrctl1
|=
STPWEN
;
printk
(
KERN_INFO
"(scsi%d) LVD Low byte termination Enabled
\n
"
,
p
->
flags
|=
AHC_TERM_ENB_SE_LOW
;
p
->
host_no
);
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
}
printk
(
KERN_INFO
"(scsi%d) SE Low byte termination Enabled
\n
"
,
p
->
host_no
);
if
(
enableLVD_high
!=
0
)
}
{
brddat
|=
BRDDAT4
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) LVD High byte termination Enabled
\n
"
,
p
->
host_no
);
}
}
}
else
/* p->adapter_control & CFAUTOTERM */
else
{
if
(
p
->
adapter_control
&
CFSTERM
)
{
{
if
(
p
->
features
&
AHC_NEW_AUTOTERM
)
if
(
p
->
adapter_control
&
CFSTERM
)
brddat
|=
BRDDAT5
;
{
else
sxfrctl1
|=
STPWEN
;
sxfrctl1
|=
STPWEN
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) SE Low byte termination Enabled
\n
"
,
printk
(
KERN_INFO
"(scsi%d) SE Low byte termination Enabled
\n
"
,
p
->
host_no
);
p
->
host_no
);
}
}
if
(
p
->
adapter_control
&
CFWSTERM
)
if
(
p
->
adapter_control
&
CFWSTERM
)
{
{
brddat
|=
BRDDAT6
;
brddat
|=
BRDDAT6
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
KERN_INFO
"(scsi%d) SE High byte termination Enabled
\n
"
,
printk
(
KERN_INFO
"(scsi%d) SE High byte termination Enabled
\n
"
,
p
->
host_no
);
p
->
host_no
);
}
}
}
}
}
aic_outb
(
p
,
sxfrctl1
,
SXFRCTL1
);
aic_outb
(
p
,
sxfrctl1
,
SXFRCTL1
);
write_brdctl
(
p
,
brddat
);
write_brdctl
(
p
,
brddat
);
release_seeprom
(
p
);
release_seeprom
(
p
);
...
@@ -8236,23 +8337,8 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8236,23 +8337,8 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
}
}
aic_outb
(
p
,
0
,
SEQ_FLAGS
);
aic_outb
(
p
,
0
,
SEQ_FLAGS
);
/*
* We are starting to do real work on the card....it's possible we could
* generate some spurious interrupts at this point, especially in the
* event of a PCI error or some such. If there are other devices already
* registered on the same interrupt as us, this could cause the machine
* to lock up. So, we disable the interrupt this card is on until we
* finish our card setup. We only need to do this for modules, if we are
* compiled into the kernel then interrupts are already off during this
* part of the code.
*/
#ifdef MODULE
disable_irq
(
p
->
irq
);
#endif
detect_maxscb
(
p
);
detect_maxscb
(
p
);
printk
(
"%d/%d SCBs
\n
"
,
p
->
scb_data
->
maxhscbs
,
p
->
scb_data
->
maxscbs
);
printk
(
"%d/%d SCBs
\n
"
,
p
->
scb_data
->
maxhscbs
,
p
->
scb_data
->
maxscbs
);
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
{
{
...
@@ -8277,12 +8363,7 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8277,12 +8363,7 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
{
{
unsigned
char
devconfig
;
unsigned
char
devconfig
;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_read_config_byte
(
p
->
pdev
,
DEVCONFIG
,
&
devconfig
);
pci_read_config_byte
(
p
->
pdev
,
DEVCONFIG
,
&
devconfig
);
#else
pcibios_read_config_byte
(
p
->
pci_bus
,
p
->
pci_device_fn
,
DEVCONFIG
,
&
devconfig
);
#endif
if
(
(
aic7xxx_stpwlev
>>
p
->
instance
)
&
0x01
)
if
(
(
aic7xxx_stpwlev
>>
p
->
instance
)
&
0x01
)
{
{
devconfig
|=
STPWLEVEL
;
devconfig
|=
STPWLEVEL
;
...
@@ -8295,12 +8376,7 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8295,12 +8376,7 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
"(scsi%d) Force clearing STPWLEVEL bit
\n
"
,
p
->
host_no
);
printk
(
"(scsi%d) Force clearing STPWLEVEL bit
\n
"
,
p
->
host_no
);
}
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_write_config_byte
(
p
->
pdev
,
DEVCONFIG
,
devconfig
);
pci_write_config_byte
(
p
->
pdev
,
DEVCONFIG
,
devconfig
);
#else
pcibios_write_config_byte
(
p
->
pci_bus
,
p
->
pci_device_fn
,
DEVCONFIG
,
devconfig
);
#endif
}
}
}
}
#endif
#endif
...
@@ -8404,7 +8480,7 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8404,7 +8480,7 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
* we won't have a power source for the SCSI termination, which means
* we won't have a power source for the SCSI termination, which means
* we'll see infinite incoming bus resets.
* we'll see infinite incoming bus resets.
*/
*/
if
(
p
->
flags
&
AHC_NO_STPW
R
)
if
(
p
->
flags
&
AHC_NO_STPW
EN
)
aic_outb
(
p
,
ENSELTIMO
|
ENSCSIPERR
,
SIMODE1
);
aic_outb
(
p
,
ENSELTIMO
|
ENSCSIPERR
,
SIMODE1
);
else
else
aic_outb
(
p
,
ENSELTIMO
|
ENSCSIRST
|
ENSCSIPERR
,
SIMODE1
);
aic_outb
(
p
,
ENSELTIMO
|
ENSCSIRST
|
ENSCSIPERR
,
SIMODE1
);
...
@@ -8484,9 +8560,6 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8484,9 +8560,6 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
printk
(
"(scsi%d) Unable to allocate hardware SCB array; "
printk
(
"(scsi%d) Unable to allocate hardware SCB array; "
"failing detection.
\n
"
,
p
->
host_no
);
"failing detection.
\n
"
,
p
->
host_no
);
aic_outb
(
p
,
0
,
SIMODE1
);
aic_outb
(
p
,
0
,
SIMODE1
);
#ifdef MODULE
enable_irq
(
p
->
irq
);
#endif
p
->
irq
=
0
;
p
->
irq
=
0
;
return
(
0
);
return
(
0
);
}
}
...
@@ -8670,9 +8743,6 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8670,9 +8743,6 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
printk
(
KERN_WARNING
"(scsi%d) Couldn't register IRQ %d, ignoring "
printk
(
KERN_WARNING
"(scsi%d) Couldn't register IRQ %d, ignoring "
"controller.
\n
"
,
p
->
host_no
,
p
->
irq
);
"controller.
\n
"
,
p
->
host_no
,
p
->
irq
);
aic_outb
(
p
,
0
,
SIMODE1
);
aic_outb
(
p
,
0
,
SIMODE1
);
#ifdef MODULE
enable_irq
(
p
->
irq
);
#endif
p
->
irq
=
0
;
p
->
irq
=
0
;
return
(
0
);
return
(
0
);
}
}
...
@@ -8682,10 +8752,6 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
...
@@ -8682,10 +8752,6 @@ aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
p
->
host_no
,
-
1
,
-
1
,
-
1
);
p
->
host_no
,
-
1
,
-
1
,
-
1
);
aic7xxx_clear_intstat
(
p
);
aic7xxx_clear_intstat
(
p
);
#ifdef MODULE
enable_irq
(
p
->
irq
);
#endif
unpause_sequencer
(
p
,
/* unpause_always */
TRUE
);
unpause_sequencer
(
p
,
/* unpause_always */
TRUE
);
return
(
found
);
return
(
found
);
...
@@ -8715,10 +8781,10 @@ aic7xxx_chip_reset(struct aic7xxx_host *p)
...
@@ -8715,10 +8781,10 @@ aic7xxx_chip_reset(struct aic7xxx_host *p)
* In the future, we may call this function as a last resort for
* In the future, we may call this function as a last resort for
* error handling. Let's be nice and not do any unecessary delays.
* error handling. Let's be nice and not do any unecessary delays.
*/
*/
wait
=
1000
;
/* 1
second
(1000 * 1 msec) */
wait
=
1000
;
/* 1
msec
(1000 * 1 msec) */
while
(
--
wait
&&
!
(
aic_inb
(
p
,
HCNTRL
)
&
CHIPRSTACK
))
while
(
--
wait
&&
!
(
aic_inb
(
p
,
HCNTRL
)
&
CHIPRSTACK
))
{
{
udelay
(
1
);
/* 1
m
sec */
udelay
(
1
);
/* 1
u
sec */
}
}
pause_sequencer
(
p
);
pause_sequencer
(
p
);
...
@@ -8794,7 +8860,7 @@ aic7xxx_alloc(Scsi_Host_Template *sht, struct aic7xxx_host *temp)
...
@@ -8794,7 +8860,7 @@ aic7xxx_alloc(Scsi_Host_Template *sht, struct aic7xxx_host *temp)
p
->
orderedtag
=
0
;
p
->
orderedtag
=
0
;
for
(
i
=
0
;
i
<
MAX_TARGETS
;
i
++
)
for
(
i
=
0
;
i
<
MAX_TARGETS
;
i
++
)
{
{
p
->
transinfo
[
i
].
goal_period
=
0
;
p
->
transinfo
[
i
].
goal_period
=
255
;
p
->
transinfo
[
i
].
goal_offset
=
0
;
p
->
transinfo
[
i
].
goal_offset
=
0
;
p
->
transinfo
[
i
].
goal_options
=
0
;
p
->
transinfo
[
i
].
goal_options
=
0
;
p
->
transinfo
[
i
].
goal_width
=
MSG_EXT_WDTR_BUS_8_BIT
;
p
->
transinfo
[
i
].
goal_width
=
MSG_EXT_WDTR_BUS_8_BIT
;
...
@@ -9369,11 +9435,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9369,11 +9435,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
/*
/*
* PCI-bus probe.
* PCI-bus probe.
*/
*/
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
if
(
pci_present
())
if
(
pci_present
())
#else
if
(
pcibios_present
())
#endif
{
{
struct
struct
{
{
...
@@ -9412,7 +9474,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9412,7 +9474,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
AHC_AIC7860_FE
,
7
,
AHC_AIC7860_FE
,
7
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7860
,
AHC_AIC7860
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7860
,
AHC_AIC7860
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MOTHERBOARD
,
AHC_AIC7860_FE
,
7
,
AHC_AIC7860_FE
,
7
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7861
,
AHC_AIC7860
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7861
,
AHC_AIC7860
,
...
@@ -9420,7 +9482,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9420,7 +9482,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
AHC_AIC7860_FE
,
8
,
AHC_AIC7860_FE
,
8
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7870
,
AHC_AIC7870
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7870
,
AHC_AIC7870
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7870_FE
,
9
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
|
AHC_MOTHERBOARD
,
AHC_AIC7870_FE
,
9
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7871
,
AHC_AIC7870
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7871
,
AHC_AIC7870
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7870_FE
,
10
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7870_FE
,
10
,
...
@@ -9437,7 +9500,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9437,7 +9500,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7870_FE
,
13
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7870_FE
,
13
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7880
,
AHC_AIC7880
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7880
,
AHC_AIC7880
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
14
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
|
AHC_MOTHERBOARD
,
AHC_AIC7880_FE
,
14
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7881
,
AHC_AIC7880
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7881
,
AHC_AIC7880
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
15
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
15
,
...
@@ -9460,106 +9524,93 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9460,106 +9524,93 @@ aic7xxx_detect(Scsi_Host_Template *template)
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
18
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
18
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7887
,
AHC_AIC7880
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7887
,
AHC_AIC7880
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
|
AHC_NEW_AUTOTERM
,
1
8
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
|
AHC_NEW_AUTOTERM
,
1
9
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7888
,
AHC_AIC7880
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7888
,
AHC_AIC7880
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
18
,
AHC_PAGESCBS
|
AHC_BIOS_ENABLED
,
AHC_AIC7880_FE
,
18
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7895
,
AHC_AIC7895
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_7895
,
AHC_AIC7895
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7895_FE
,
19
,
AHC_AIC7895_FE
,
20
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7890
,
AHC_AIC7890
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7890
,
AHC_AIC7890
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7890_FE
,
2
0
,
AHC_AIC7890_FE
,
2
1
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7890B
,
AHC_AIC7890
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7890B
,
AHC_AIC7890
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7890_FE
,
2
0
,
AHC_AIC7890_FE
,
2
1
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_2930U2
,
AHC_AIC7890
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_2930U2
,
AHC_AIC7890
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7890_FE
,
2
1
,
AHC_AIC7890_FE
,
2
2
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_2940U2
,
AHC_AIC7890
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_2940U2
,
AHC_AIC7890
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7890_FE
,
2
2
,
AHC_AIC7890_FE
,
2
3
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7896
,
AHC_AIC7896
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7896
,
AHC_AIC7896
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7896_FE
,
2
3
,
AHC_AIC7896_FE
,
2
4
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_3940U2
,
AHC_AIC7896
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_3940U2
,
AHC_AIC7896
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7896_FE
,
2
4
,
AHC_AIC7896_FE
,
2
5
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_3950U2D
,
AHC_AIC7896
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_3950U2D
,
AHC_AIC7896
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7896_FE
,
2
5
,
AHC_AIC7896_FE
,
2
6
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_1480A
,
AHC_AIC7860
,
{
PCI_VENDOR_ID_ADAPTEC
,
PCI_DEVICE_ID_ADAPTEC_1480A
,
AHC_AIC7860
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_NO_STPW
R
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_NO_STPW
EN
,
AHC_AIC7860_FE
,
2
6
,
AHC_AIC7860_FE
,
2
7
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892A
,
AHC_AIC7892
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892A
,
AHC_AIC7892
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7892_FE
,
2
7
,
AHC_AIC7892_FE
,
2
8
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892B
,
AHC_AIC7892
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892B
,
AHC_AIC7892
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7892_FE
,
2
7
,
AHC_AIC7892_FE
,
2
8
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892D
,
AHC_AIC7892
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892D
,
AHC_AIC7892
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7892_FE
,
2
7
,
AHC_AIC7892_FE
,
2
8
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892P
,
AHC_AIC7892
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7892P
,
AHC_AIC7892
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
,
AHC_AIC7892_FE
,
2
7
,
AHC_AIC7892_FE
,
2
8
,
32
,
C46
},
32
,
C46
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899A
,
AHC_AIC7899
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899A
,
AHC_AIC7899
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7899_FE
,
2
8
,
AHC_AIC7899_FE
,
2
9
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899B
,
AHC_AIC7899
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899B
,
AHC_AIC7899
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7899_FE
,
2
8
,
AHC_AIC7899_FE
,
2
9
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899D
,
AHC_AIC7899
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899D
,
AHC_AIC7899
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7899_FE
,
2
8
,
AHC_AIC7899_FE
,
2
9
,
32
,
C56_66
},
32
,
C56_66
},
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899P
,
AHC_AIC7899
,
{
PCI_VENDOR_ID_ADAPTEC2
,
PCI_DEVICE_ID_ADAPTEC2_7899P
,
AHC_AIC7899
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_PAGESCBS
|
AHC_NEWEEPROM_FMT
|
AHC_BIOS_ENABLED
|
AHC_MULTI_CHANNEL
,
AHC_AIC7899_FE
,
2
8
,
AHC_AIC7899_FE
,
2
9
,
32
,
C56_66
},
32
,
C56_66
},
};
};
unsigned
short
command
;
unsigned
short
command
;
unsigned
int
devconfig
,
i
,
oldverbose
;
unsigned
int
devconfig
,
i
,
oldverbose
;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
struct
pci_dev
*
pdev
=
NULL
;
struct
pci_dev
*
pdev
=
NULL
;
#else
int
index
;
unsigned
int
piobase
,
mmapbase
;
unsigned
char
pci_bus
,
pci_devfn
,
pci_irq
;
#endif
for
(
i
=
0
;
i
<
NUMBER
(
aic_pdevs
);
i
++
)
for
(
i
=
0
;
i
<
NUMBER
(
aic_pdevs
);
i
++
)
{
{
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pdev
=
NULL
;
pdev
=
NULL
;
while
((
pdev
=
pci_find_device
(
aic_pdevs
[
i
].
vendor_id
,
while
((
pdev
=
pci_find_device
(
aic_pdevs
[
i
].
vendor_id
,
aic_pdevs
[
i
].
device_id
,
aic_pdevs
[
i
].
device_id
,
pdev
)))
{
pdev
)))
{
if
(
pci_enable_device
(
pdev
))
if
(
pci_enable_device
(
pdev
))
continue
;
continue
;
#else
index
=
0
;
while
(
!
(
pcibios_find_device
(
aic_pdevs
[
i
].
vendor_id
,
aic_pdevs
[
i
].
device_id
,
index
++
,
&
pci_bus
,
&
pci_devfn
))
)
{
#endif
if
(
i
==
0
)
/* We found one, but it's the 7810 RAID cont. */
if
(
i
==
0
)
/* We found one, but it's the 7810 RAID cont. */
{
{
if
(
aic7xxx_verbose
&
(
VERBOSE_PROBE
|
VERBOSE_PROBE2
))
if
(
aic7xxx_verbose
&
(
VERBOSE_PROBE
|
VERBOSE_PROBE2
))
...
@@ -9583,7 +9634,6 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9583,7 +9634,6 @@ aic7xxx_detect(Scsi_Host_Template *template)
/*
/*
* Read sundry information from PCI BIOS.
* Read sundry information from PCI BIOS.
*/
*/
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
temp_p
->
irq
=
pdev
->
irq
;
temp_p
->
irq
=
pdev
->
irq
;
temp_p
->
pdev
=
pdev
;
temp_p
->
pdev
=
pdev
;
temp_p
->
pci_bus
=
pdev
->
bus
->
number
;
temp_p
->
pci_bus
=
pdev
->
bus
->
number
;
...
@@ -9595,7 +9645,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9595,7 +9645,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
{
{
if
(
((
current_p
->
pci_bus
==
temp_p
->
pci_bus
)
&&
if
(
((
current_p
->
pci_bus
==
temp_p
->
pci_bus
)
&&
(
current_p
->
pci_device_fn
==
temp_p
->
pci_device_fn
))
||
(
current_p
->
pci_device_fn
==
temp_p
->
pci_device_fn
))
||
(
current_p
->
base
==
temp_p
->
base
)
)
(
temp_p
->
base
&&
(
current_p
->
base
==
temp_p
->
base
))
||
(
temp_p
->
mbase
&&
(
current_p
->
mbase
==
temp_p
->
mbase
))
)
{
{
/* duplicate PCI entry, skip it */
/* duplicate PCI entry, skip it */
kfree
(
temp_p
);
kfree
(
temp_p
);
...
@@ -9635,69 +9686,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9635,69 +9686,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
devconfig
|=
0x80000040
;
devconfig
|=
0x80000040
;
pci_write_config_dword
(
pdev
,
DEVCONFIG
,
devconfig
);
pci_write_config_dword
(
pdev
,
DEVCONFIG
,
devconfig
);
#endif
/* AIC7XXX_STRICT_PCI_SETUP */
#endif
/* AIC7XXX_STRICT_PCI_SETUP */
#else
/* LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92) */
temp_p
->
pci_bus
=
pci_bus
;
temp_p
->
pci_device_fn
=
pci_devfn
;
pcibios_read_config_byte
(
pci_bus
,
pci_devfn
,
PCI_INTERRUPT_LINE
,
&
pci_irq
);
temp_p
->
irq
=
pci_irq
;
pcibios_read_config_dword
(
pci_bus
,
pci_devfn
,
PCI_BASE_ADDRESS_0
,
&
piobase
);
temp_p
->
base
=
piobase
;
pcibios_read_config_dword
(
pci_bus
,
pci_devfn
,
PCI_BASE_ADDRESS_1
,
&
mmapbase
);
temp_p
->
mbase
=
mmapbase
;
temp_p
->
base
&=
PCI_BASE_ADDRESS_IO_MASK
;
temp_p
->
mbase
&=
PCI_BASE_ADDRESS_MEM_MASK
;
current_p
=
list_p
;
while
(
current_p
)
{
if
(
((
current_p
->
pci_bus
==
temp_p
->
pci_bus
)
&&
(
current_p
->
pci_device_fn
==
temp_p
->
pci_device_fn
))
||
(
current_p
->
base
==
temp_p
->
base
)
)
{
/* duplicate PCI entry, skip it */
kfree
(
temp_p
);
temp_p
=
NULL
;
}
current_p
=
current_p
->
next
;
}
if
(
temp_p
==
NULL
)
continue
;
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
printk
(
"aic7xxx: <%s> at PCI %d/%d/%d
\n
"
,
board_names
[
aic_pdevs
[
i
].
board_name_index
],
temp_p
->
pci_bus
,
PCI_SLOT
(
temp_p
->
pci_device_fn
),
PCI_FUNC
(
temp_p
->
pci_device_fn
));
pcibios_read_config_word
(
pci_bus
,
pci_devfn
,
PCI_COMMAND
,
&
command
);
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
{
printk
(
"aic7xxx: Initial PCI_COMMAND value was 0x%x
\n
"
,
(
int
)
command
);
}
#ifdef AIC7XXX_STRICT_PCI_SETUP
command
|=
PCI_COMMAND_SERR
|
PCI_COMMAND_PARITY
|
PCI_COMMAND_MASTER
|
PCI_COMMAND_MEMORY
|
PCI_COMMAND_IO
;
#else
command
|=
PCI_COMMAND_MASTER
|
PCI_COMMAND_MEMORY
|
PCI_COMMAND_IO
;
#endif
command
&=
~
PCI_COMMAND_INVALIDATE
;
if
(
aic7xxx_pci_parity
==
0
)
command
&=
~
(
PCI_COMMAND_SERR
|
PCI_COMMAND_PARITY
);
pcibios_write_config_word
(
pci_bus
,
pci_devfn
,
PCI_COMMAND
,
command
);
#ifdef AIC7XXX_STRICT_PCI_SETUP
pcibios_read_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
&
devconfig
);
if
(
aic7xxx_verbose
&
VERBOSE_PROBE2
)
{
printk
(
"aic7xxx: Initial DEVCONFIG value was 0x%x
\n
"
,
devconfig
);
}
devconfig
|=
0x80000040
;
pcibios_write_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
devconfig
);
#endif
/* AIC7XXX_STRICT_PCI_SETUP */
#endif
/* LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92) */
if
(
check_region
(
temp_p
->
base
,
MAXREG
-
MINREG
))
if
(
temp_p
->
base
&&
check_region
(
temp_p
->
base
,
MAXREG
-
MINREG
))
{
{
printk
(
"aic7xxx: <%s> at PCI %d/%d/%d
\n
"
,
printk
(
"aic7xxx: <%s> at PCI %d/%d/%d
\n
"
,
board_names
[
aic_pdevs
[
i
].
board_name_index
],
board_names
[
aic_pdevs
[
i
].
board_name_index
],
...
@@ -9728,7 +9718,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9728,7 +9718,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
}
}
#ifdef MMAPIO
#ifdef MMAPIO
if
(
!
(
temp_p
->
flags
&
AHC_MULTI_CHANNEL
)
||
if
(
!
(
temp_p
->
base
)
||
!
(
temp_p
->
flags
&
AHC_MULTI_CHANNEL
)
||
((
temp_p
->
chip
!=
(
AHC_AIC7870
|
AHC_PCI
))
&&
((
temp_p
->
chip
!=
(
AHC_AIC7870
|
AHC_PCI
))
&&
(
temp_p
->
chip
!=
(
AHC_AIC7880
|
AHC_PCI
)))
)
(
temp_p
->
chip
!=
(
AHC_AIC7880
|
AHC_PCI
)))
)
{
{
...
@@ -9736,11 +9726,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9736,11 +9726,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
base
=
temp_p
->
mbase
&
PAGE_MASK
;
base
=
temp_p
->
mbase
&
PAGE_MASK
;
page_offset
=
temp_p
->
mbase
-
base
;
page_offset
=
temp_p
->
mbase
-
base
;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)
temp_p
->
maddr
=
ioremap_nocache
(
base
,
page_offset
+
256
);
temp_p
->
maddr
=
ioremap_nocache
(
base
,
page_offset
+
256
);
#else
temp_p
->
maddr
=
vremap
(
base
,
page_offset
+
256
);
#endif
if
(
temp_p
->
maddr
)
if
(
temp_p
->
maddr
)
{
{
temp_p
->
maddr
+=
page_offset
;
temp_p
->
maddr
+=
page_offset
;
...
@@ -9760,12 +9746,20 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9760,12 +9746,20 @@ aic7xxx_detect(Scsi_Host_Template *template)
PCI_FUNC
(
temp_p
->
pci_device_fn
));
PCI_FUNC
(
temp_p
->
pci_device_fn
));
printk
(
KERN_INFO
"aic7xxx: MMAPed I/O failed, reverting to "
printk
(
KERN_INFO
"aic7xxx: MMAPed I/O failed, reverting to "
"Programmed I/O.
\n
"
);
"Programmed I/O.
\n
"
);
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,0)
iounmap
((
void
*
)
(((
unsigned
long
)
temp_p
->
maddr
)
&
PAGE_MASK
));
iounmap
((
void
*
)
(((
unsigned
long
)
temp_p
->
maddr
)
&
PAGE_MASK
));
#else
vfree
((
void
*
)
(((
unsigned
long
)
temp_p
->
maddr
)
&
PAGE_MASK
));
#endif
temp_p
->
maddr
=
0
;
temp_p
->
maddr
=
0
;
if
(
temp_p
->
base
==
0
)
{
printk
(
"aic7xxx: <%s> at PCI %d/%d/%d
\n
"
,
board_names
[
aic_pdevs
[
i
].
board_name_index
],
temp_p
->
pci_bus
,
PCI_SLOT
(
temp_p
->
pci_device_fn
),
PCI_FUNC
(
temp_p
->
pci_device_fn
));
printk
(
"aic7xxx: Controller disabled by BIOS, ignoring.
\n
"
);
kfree
(
temp_p
);
temp_p
=
NULL
;
continue
;
}
}
}
}
}
}
}
...
@@ -9774,7 +9768,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9774,7 +9768,8 @@ aic7xxx_detect(Scsi_Host_Template *template)
/*
/*
* Lock out other contenders for our i/o space.
* Lock out other contenders for our i/o space.
*/
*/
request_region
(
temp_p
->
base
,
MAXREG
-
MINREG
,
"aic7xxx"
);
if
(
temp_p
->
base
)
request_region
(
temp_p
->
base
,
MAXREG
-
MINREG
,
"aic7xxx"
);
/*
/*
* We HAVE to make sure the first pause_sequencer() and all other
* We HAVE to make sure the first pause_sequencer() and all other
...
@@ -9826,12 +9821,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9826,12 +9821,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
* bit of DEVCONFIG
* bit of DEVCONFIG
*/
*/
aic_outb
(
temp_p
,
sxfrctl1
,
SXFRCTL1
);
aic_outb
(
temp_p
,
sxfrctl1
,
SXFRCTL1
);
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pcibios_write_config_dword
(
temp_p
->
pci_bus
,
temp_p
->
pci_device_fn
,
DEVCONFIG
,
devconfig
);
#else
pci_write_config_dword
(
temp_p
->
pdev
,
DEVCONFIG
,
devconfig
);
pci_write_config_dword
(
temp_p
->
pdev
,
DEVCONFIG
,
devconfig
);
#endif
sxfrctl1
&=
STPWEN
;
sxfrctl1
&=
STPWEN
;
/*
/*
...
@@ -9866,7 +9856,6 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9866,7 +9856,6 @@ aic7xxx_detect(Scsi_Host_Template *template)
case
AHC_AIC7895
:
/* 7895 */
case
AHC_AIC7895
:
/* 7895 */
case
AHC_AIC7896
:
/* 7896/7 */
case
AHC_AIC7896
:
/* 7896/7 */
case
AHC_AIC7899
:
/* 7899 */
case
AHC_AIC7899
:
/* 7899 */
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
if
(
PCI_FUNC
(
pdev
->
devfn
)
!=
0
)
if
(
PCI_FUNC
(
pdev
->
devfn
)
!=
0
)
{
{
temp_p
->
flags
|=
AHC_CHNLB
;
temp_p
->
flags
|=
AHC_CHNLB
;
...
@@ -9882,25 +9871,6 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9882,25 +9871,6 @@ aic7xxx_detect(Scsi_Host_Template *template)
devconfig
|=
SCBSIZE32
;
devconfig
|=
SCBSIZE32
;
pci_write_config_dword
(
pdev
,
DEVCONFIG
,
devconfig
);
pci_write_config_dword
(
pdev
,
DEVCONFIG
,
devconfig
);
}
}
#else
if
(
PCI_FUNC
(
temp_p
->
pci_device_fn
)
!=
0
)
{
temp_p
->
flags
|=
AHC_CHNLB
;
}
/*
* The 7895 is the only chipset that sets the SCBSIZE32 param
* in the DEVCONFIG register. The Ultra2 chipsets use
* the DSCOMMAND0 register instead.
*/
if
((
temp_p
->
chip
&
AHC_CHIPID_MASK
)
==
AHC_AIC7895
)
{
pcibios_read_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
&
devconfig
);
devconfig
|=
SCBSIZE32
;
pcibios_write_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
devconfig
);
}
#endif
break
;
break
;
default:
default:
break
;
break
;
...
@@ -9965,12 +9935,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -9965,12 +9935,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
/*
/*
* Check the rev of the chipset before we change DSCOMMAND0
* Check the rev of the chipset before we change DSCOMMAND0
*/
*/
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_read_config_dword
(
pdev
,
DEVCONFIG
,
&
devconfig
);
pci_read_config_dword
(
pdev
,
DEVCONFIG
,
&
devconfig
);
#else
pcibios_read_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
&
devconfig
);
#endif
if
((
devconfig
&
0xff
)
>=
1
)
if
((
devconfig
&
0xff
)
>=
1
)
{
{
aic_outb
(
temp_p
,
(
aic_inb
(
temp_p
,
DSCOMMAND0
)
|
aic_outb
(
temp_p
,
(
aic_inb
(
temp_p
,
DSCOMMAND0
)
|
...
@@ -10040,12 +10005,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -10040,12 +10005,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
case
AHC_AIC7895
:
case
AHC_AIC7895
:
case
AHC_AIC7896
:
case
AHC_AIC7896
:
case
AHC_AIC7899
:
case
AHC_AIC7899
:
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_read_config_dword
(
pdev
,
DEVCONFIG
,
&
devconfig
);
pci_read_config_dword
(
pdev
,
DEVCONFIG
,
&
devconfig
);
#else
pcibios_read_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
&
devconfig
);
#endif
if
(
temp_p
->
features
&
AHC_ULTRA2
)
if
(
temp_p
->
features
&
AHC_ULTRA2
)
{
{
if
(
(
aic_inb
(
temp_p
,
DSCOMMAND0
)
&
RAMPSM_ULTRA2
)
&&
if
(
(
aic_inb
(
temp_p
,
DSCOMMAND0
)
&
RAMPSM_ULTRA2
)
&&
...
@@ -10087,12 +10047,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
...
@@ -10087,12 +10047,7 @@ aic7xxx_detect(Scsi_Host_Template *template)
"but not enabled
\n
"
);
"but not enabled
\n
"
);
}
}
}
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_write_config_dword
(
pdev
,
DEVCONFIG
,
devconfig
);
pci_write_config_dword
(
pdev
,
DEVCONFIG
,
devconfig
);
#else
pcibios_write_config_dword
(
pci_bus
,
pci_devfn
,
DEVCONFIG
,
devconfig
);
#endif
if
(
(
temp_p
->
flags
&
AHC_EXTERNAL_SRAM
)
&&
if
(
(
temp_p
->
flags
&
AHC_EXTERNAL_SRAM
)
&&
(
temp_p
->
flags
&
AHC_CHNLB
)
)
(
temp_p
->
flags
&
AHC_CHNLB
)
)
aic_outb
(
temp_p
,
1
,
CCSCBBADDR
);
aic_outb
(
temp_p
,
1
,
CCSCBBADDR
);
...
@@ -10687,20 +10642,59 @@ aic7xxx_negotiation_complete(Scsi_Cmnd *cmd)
...
@@ -10687,20 +10642,59 @@ aic7xxx_negotiation_complete(Scsi_Cmnd *cmd)
(
!
(
p
->
features
&
AHC_ULTRA2
)
||
(
syncrate
->
sxfr_ultra2
==
0
))
)
(
!
(
p
->
features
&
AHC_ULTRA2
)
||
(
syncrate
->
sxfr_ultra2
==
0
))
)
{
{
p
->
transinfo
[
tindex
].
goal_period
=
syncrate
->
period
;
p
->
transinfo
[
tindex
].
goal_period
=
syncrate
->
period
;
if
(
!
(
syncrate
->
sxfr_ultra2
&
0x40
)
)
if
(
p
->
transinfo
[
tindex
].
goal_period
>
9
)
{
{
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
if
(
p
->
transinfo
[
tindex
].
goal_width
)
{
p
->
needwdtr
|=
(
1
<<
tindex
);
p
->
needwdtr_copy
|=
(
1
<<
tindex
);
}
}
}
else
if
(
p
->
transinfo
[
tindex
].
goal_width
)
{
p
->
transinfo
[
tindex
].
goal_width
=
0
;
p
->
needwdtr
&=
~
(
1
<<
tindex
);
p
->
needwdtr_copy
&=
~
(
1
<<
tindex
);
p
->
transinfo
[
tindex
].
goal_offset
=
p
->
transinfo
[
tindex
].
user_offset
;
p
->
transinfo
[
tindex
].
goal_period
=
p
->
transinfo
[
tindex
].
user_period
;
p
->
transinfo
[
tindex
].
goal_options
=
p
->
transinfo
[
tindex
].
user_options
;
if
(
p
->
transinfo
[
tindex
].
goal_period
<=
9
)
{
p
->
needppr
|=
(
1
<<
tindex
);
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needppr_copy
|=
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
}
else
{
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
|=
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
|=
(
1
<<
tindex
);
}
}
}
}
else
else
{
{
p
->
transinfo
[
tindex
].
goal_offset
=
0
;
p
->
transinfo
[
tindex
].
goal_offset
=
0
;
p
->
transinfo
[
tindex
].
goal_period
=
0
;
p
->
transinfo
[
tindex
].
goal_period
=
255
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_options
=
0
;
p
->
transinfo
[
tindex
].
goal_width
=
0
;
p
->
needppr
&=
~
(
1
<<
tindex
);
p
->
needsdtr
&=
~
(
1
<<
tindex
);
p
->
needwdtr
&=
~
(
1
<<
tindex
);
p
->
needppr_copy
&=
~
(
1
<<
tindex
);
p
->
needsdtr_copy
&=
~
(
1
<<
tindex
);
p
->
needwdtr_copy
&=
~
(
1
<<
tindex
);
}
}
p
->
needppr
|=
(
p
->
needppr_copy
&
(
1
<<
tindex
));
p
->
needsdtr
|=
(
p
->
needsdtr_copy
&
(
1
<<
tindex
));
p
->
needwdtr
|=
(
p
->
needwdtr_copy
&
(
1
<<
tindex
));
}
}
p
->
needdv
&=
~
(
1
<<
tindex
);
p
->
needdv
&=
~
(
1
<<
tindex
);
}
}
...
@@ -10751,8 +10745,16 @@ aic7xxx_negotiation_complete(Scsi_Cmnd *cmd)
...
@@ -10751,8 +10745,16 @@ aic7xxx_negotiation_complete(Scsi_Cmnd *cmd)
* and we didn't follow up with SDTR yet, then this will get it started.
* and we didn't follow up with SDTR yet, then this will get it started.
* For all other cases, this should work out to be a no-op, unless we are
* For all other cases, this should work out to be a no-op, unless we are
* doing domain validation and happen to need a new negotiation command.
* doing domain validation and happen to need a new negotiation command.
*
* In case we don't want this to go any further, the cmdcmplt interrupt
* handler will NULL out the cmd->next entry so that the real SCSI command
* can be sent back to the mid layer code with SENSE data intact. We'll
* finish things up when the cmd gets sent back down to us, so no worries.
*/
*/
aic7xxx_build_negotiation_cmnd
(
p
,
cmd
->
next
,
tindex
);
if
(
cmd
->
next
)
{
aic7xxx_build_negotiation_cmnd
(
p
,
cmd
->
next
,
tindex
);
}
return
;
return
;
}
}
...
@@ -10874,13 +10876,13 @@ aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
...
@@ -10874,13 +10876,13 @@ aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
*/
*/
hscb
->
control
=
0
;
hscb
->
control
=
0
;
scb
->
tag_action
=
0
;
scb
->
tag_action
=
0
;
cmd
->
tag
=
hscb
->
tag
;
if
(
p
->
discenable
&
mask
)
if
(
p
->
discenable
&
mask
)
{
{
hscb
->
control
|=
DISCENB
;
hscb
->
control
|=
DISCENB
;
if
(
(
p
->
tagenable
&
mask
)
&&
if
(
(
p
->
tagenable
&
mask
)
&&
(
cmd
->
cmnd
[
0
]
!=
TEST_UNIT_READY
)
)
(
cmd
->
cmnd
[
0
]
!=
TEST_UNIT_READY
)
)
{
{
cmd
->
tag
=
hscb
->
tag
;
p
->
dev_commands_sent
[
tindex
]
++
;
p
->
dev_commands_sent
[
tindex
]
++
;
if
(
p
->
dev_commands_sent
[
tindex
]
<
200
)
if
(
p
->
dev_commands_sent
[
tindex
]
<
200
)
{
{
...
@@ -11322,13 +11324,6 @@ aic7xxx_bus_device_reset(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
...
@@ -11322,13 +11324,6 @@ aic7xxx_bus_device_reset(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
void
void
aic7xxx_panic_abort
(
struct
aic7xxx_host
*
p
,
Scsi_Cmnd
*
cmd
)
aic7xxx_panic_abort
(
struct
aic7xxx_host
*
p
,
Scsi_Cmnd
*
cmd
)
{
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0)
int
i
,
mask
,
found
,
need_tag
;
struct
aic7xxx_scb
*
scb
;
unsigned
char
qinpos
,
hscbp
;
found
=
FALSE
;
#endif
printk
(
"aic7xxx driver version %s/%s
\n
"
,
AIC7XXX_C_VERSION
,
printk
(
"aic7xxx driver version %s/%s
\n
"
,
AIC7XXX_C_VERSION
,
UTS_RELEASE
);
UTS_RELEASE
);
...
@@ -11341,121 +11336,7 @@ aic7xxx_panic_abort(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
...
@@ -11341,121 +11336,7 @@ aic7xxx_panic_abort(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
disable_irq
(
p
->
irq
);
disable_irq
(
p
->
irq
);
aic7xxx_print_card
(
p
);
aic7xxx_print_card
(
p
);
aic7xxx_print_scratch_ram
(
p
);
aic7xxx_print_scratch_ram
(
p
);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0)
spin_unlock_irq
(
&
io_request_lock
);
for
(
i
=
0
;
i
<
MAX_TARGETS
;
i
++
)
{
if
(
p
->
dev_flags
[
i
]
&
DEVICE_PRESENT
)
{
mask
=
(
0x01
<<
i
);
printk
(
INFO_LEAD
"dev_flags=0x%x, Pending:%c, PPR:%c/%c, WDTR:%c/%c, "
"SDTR:%c/%c, q_depth=%d:%d
\n
"
,
p
->
host_no
,
0
,
i
,
0
,
p
->
dev_flags
[
i
],
(
p
->
dtr_pending
&
mask
)
?
'Y'
:
'N'
,
(
p
->
needppr
&
mask
)
?
'Y'
:
'N'
,
(
p
->
needppr_copy
&
mask
)
?
'Y'
:
'N'
,
(
p
->
needwdtr
&
mask
)
?
'Y'
:
'N'
,
(
p
->
needwdtr_copy
&
mask
)
?
'Y'
:
'N'
,
(
p
->
needsdtr
&
mask
)
?
'Y'
:
'N'
,
(
p
->
needsdtr_copy
&
mask
)
?
'Y'
:
'N'
,
p
->
dev_active_cmds
[
i
],
p
->
dev_max_queue_depth
[
i
]
);
printk
(
INFO_LEAD
"targ_scsirate=0x%x"
,
p
->
host_no
,
0
,
i
,
0
,
aic_inb
(
p
,
TARG_SCSIRATE
+
i
));
if
(
p
->
features
&
AHC_ULTRA2
)
printk
(
", targ_offset=%d"
,
aic_inb
(
p
,
TARG_OFFSET
+
i
));
printk
(
"
\n
"
);
}
}
/*
* Search for this command and see if we can't track it down, it's the
* one causing the timeout. Print out this command first, then all other
* active commands afterwords.
*/
need_tag
=
-
1
;
if
(
cmd
)
{
scb
=
p
->
scb_data
->
scb_array
[
aic7xxx_position
(
cmd
)];
if
(
(
scb
->
flags
&
SCB_ACTIVE
)
&&
(
scb
->
cmd
==
cmd
)
)
{
printk
(
"Timed out command is scb #%d:
\n
"
,
scb
->
hscb
->
tag
);
printk
(
"Tag%d: flags=0x%x, control=0x%x, TCL=0x%x, %s
\n
"
,
scb
->
hscb
->
tag
,
scb
->
flags
,
scb
->
hscb
->
control
,
scb
->
hscb
->
target_channel_lun
,
(
scb
->
flags
&
SCB_WAITINGQ
)
?
"WAITINGQ"
:
"Sent"
);
need_tag
=
scb
->
hscb
->
tag
;
if
(
scb
->
flags
&
SCB_WAITINGQ
)
found
=
TRUE
;
}
}
printk
(
"QINFIFO: (TAG) "
);
qinpos
=
aic_inb
(
p
,
QINPOS
);
while
(
qinpos
!=
p
->
qinfifonext
)
{
if
(
p
->
qinfifo
[
qinpos
]
==
need_tag
)
found
=
TRUE
;
printk
(
"%d "
,
p
->
qinfifo
[
qinpos
++
]);
}
printk
(
"
\n
"
);
printk
(
"Current SCB: (SCBPTR/TAG/CONTROL) %d/%d/0x%x
\n
"
,
aic_inb
(
p
,
SCBPTR
),
aic_inb
(
p
,
SCB_TAG
),
aic_inb
(
p
,
SCB_CONTROL
)
);
if
(
aic_inb
(
p
,
SCB_TAG
)
==
need_tag
)
found
=
TRUE
;
printk
(
"WAITING_SCBS: (SCBPTR/TAG/CONTROL) %d->"
,
hscbp
=
aic_inb
(
p
,
WAITING_SCBH
));
while
(
hscbp
!=
SCB_LIST_NULL
)
{
aic_outb
(
p
,
hscbp
,
SCBPTR
);
printk
(
"%d/%d/0x%x "
,
hscbp
,
aic_inb
(
p
,
SCB_TAG
),
aic_inb
(
p
,
SCB_CONTROL
));
hscbp
=
aic_inb
(
p
,
SCB_NEXT
);
if
(
aic_inb
(
p
,
SCB_TAG
)
==
need_tag
)
found
=
TRUE
;
}
printk
(
"
\n
"
);
printk
(
"DISCONNECTED_SCBS: (SCBPTR/TAG/CONTROL) %d->"
,
hscbp
=
aic_inb
(
p
,
DISCONNECTED_SCBH
));
while
(
hscbp
!=
SCB_LIST_NULL
)
{
aic_outb
(
p
,
hscbp
,
SCBPTR
);
printk
(
"%d/%d/0x%x "
,
hscbp
,
aic_inb
(
p
,
SCB_TAG
),
aic_inb
(
p
,
SCB_CONTROL
));
hscbp
=
aic_inb
(
p
,
SCB_NEXT
);
if
(
aic_inb
(
p
,
SCB_TAG
)
==
need_tag
)
found
=
TRUE
;
}
printk
(
"
\n
"
);
printk
(
"FREE_SCBS: (SCBPTR/TAG/CONTROL) %d->"
,
hscbp
=
aic_inb
(
p
,
FREE_SCBH
));
while
(
hscbp
!=
SCB_LIST_NULL
)
{
aic_outb
(
p
,
hscbp
,
SCBPTR
);
printk
(
"%d/%d/0x%x "
,
hscbp
,
aic_inb
(
p
,
SCB_TAG
),
aic_inb
(
p
,
SCB_CONTROL
));
hscbp
=
aic_inb
(
p
,
SCB_NEXT
);
}
printk
(
"
\n
"
);
if
(
found
==
FALSE
)
{
/*
* We haven't found the offending SCB yet, and it should be around
* somewhere, so go look for it in the cards SCBs.
*/
printk
(
"SCBPTR CONTROL TAG NEXT
\n
"
);
for
(
i
=
0
;
i
<
p
->
scb_data
->
maxhscbs
;
i
++
)
{
aic_outb
(
p
,
i
,
SCBPTR
);
printk
(
" %3d %02x %02x %02x
\n
"
,
i
,
aic_inb
(
p
,
SCB_CONTROL
),
aic_inb
(
p
,
SCB_TAG
),
aic_inb
(
p
,
SCB_NEXT
));
}
}
for
(
i
=
0
;
i
<
p
->
scb_data
->
numscbs
;
i
++
)
{
scb
=
p
->
scb_data
->
scb_array
[
i
];
if
(
(
scb
->
flags
&
SCB_ACTIVE
)
&&
(
scb
->
cmd
!=
cmd
)
)
{
printk
(
"Tag%d: flags=0x%x, control=0x%x, TCL=0x%x, %s
\n
"
,
scb
->
hscb
->
tag
,
scb
->
flags
,
scb
->
hscb
->
control
,
scb
->
hscb
->
target_channel_lun
,
(
scb
->
flags
&
SCB_WAITINGQ
)
?
"WAITINGQ"
:
"Sent"
);
}
}
#endif
sti
();
for
(;;)
barrier
();
for
(;;)
barrier
();
}
}
...
@@ -11501,7 +11382,6 @@ aic7xxx_abort(Scsi_Cmnd *cmd)
...
@@ -11501,7 +11382,6 @@ aic7xxx_abort(Scsi_Cmnd *cmd)
* we are following a straight code path without entering the scheduler
* we are following a straight code path without entering the scheduler
* code.
* code.
*/
*/
pause_sequencer
(
p
);
pause_sequencer
(
p
);
while
(
(
aic_inb
(
p
,
INTSTAT
)
&
INT_PEND
)
&&
!
(
p
->
flags
&
AHC_IN_ISR
))
while
(
(
aic_inb
(
p
,
INTSTAT
)
&
INT_PEND
)
&&
!
(
p
->
flags
&
AHC_IN_ISR
))
{
{
...
@@ -12164,15 +12044,12 @@ aic7xxx_release(struct Scsi_Host *host)
...
@@ -12164,15 +12044,12 @@ aic7xxx_release(struct Scsi_Host *host)
if
(
p
->
irq
)
if
(
p
->
irq
)
free_irq
(
p
->
irq
,
p
);
free_irq
(
p
->
irq
,
p
);
release_region
(
p
->
base
,
MAXREG
-
MINREG
);
if
(
p
->
base
)
release_region
(
p
->
base
,
MAXREG
-
MINREG
);
#ifdef MMAPIO
#ifdef MMAPIO
if
(
p
->
maddr
)
if
(
p
->
maddr
)
{
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0)
vfree
((
void
*
)
(((
unsigned
long
)
p
->
maddr
)
&
PAGE_MASK
));
#else
iounmap
((
void
*
)
(((
unsigned
long
)
p
->
maddr
)
&
PAGE_MASK
));
iounmap
((
void
*
)
(((
unsigned
long
)
p
->
maddr
)
&
PAGE_MASK
));
#endif
}
}
#endif
/* MMAPIO */
#endif
/* MMAPIO */
prev
=
NULL
;
prev
=
NULL
;
...
@@ -12243,31 +12120,7 @@ aic7xxx_print_card(struct aic7xxx_host *p)
...
@@ -12243,31 +12120,7 @@ aic7xxx_print_card(struct aic7xxx_host *p)
0x84
,
0x8e
,
0x90
,
0x95
,
0x97
,
0x97
,
0x9a
,
0x9a
,
0x9c
,
0x9f
,
0x84
,
0x8e
,
0x90
,
0x95
,
0x97
,
0x97
,
0x9a
,
0x9a
,
0x9c
,
0x9f
,
0xe0
,
0xf1
,
0xf4
,
0xfc
}
},
0xe0
,
0xf1
,
0xf4
,
0xfc
}
},
};
};
#ifdef CONFIG_PCI
static
struct
register_ranges
cards_ns
[]
=
{
{
0
,
{
0
,}
},
/* none */
{
0
,
{
0
,}
},
/* 7771 */
{
7
,
{
0x04
,
0x08
,
0x0c
,
0x0e
,
0x10
,
0x17
,
0x28
,
0x2b
,
0x30
,
0x33
,
0x3c
,
0x41
,
0x43
,
0x47
}
},
{
7
,
{
0x04
,
0x08
,
0x0c
,
0x0e
,
0x10
,
0x17
,
0x28
,
0x2b
,
0x30
,
0x33
,
0x3c
,
0x41
,
0x43
,
0x47
}
},
{
5
,
{
0x04
,
0x08
,
0x0c
,
0x0e
,
0x10
,
0x17
,
0x30
,
0x33
,
0x3c
,
0x41
}
},
{
5
,
{
0x04
,
0x08
,
0x0c
,
0x0e
,
0x10
,
0x17
,
0x30
,
0x34
,
0x3c
,
0x47
}
},
{
5
,
{
0x04
,
0x08
,
0x0c
,
0x1b
,
0x30
,
0x34
,
0x3c
,
0x43
,
0xdc
,
0xe3
}
},
{
6
,
{
0x04
,
0x08
,
0x0c
,
0x0e
,
0x10
,
0x17
,
0x30
,
0x34
,
0x3c
,
0x47
,
0xdc
,
0xe3
}
},
{
6
,
{
0x04
,
0x08
,
0x0c
,
0x1b
,
0x30
,
0x34
,
0x3c
,
0x43
,
0xdc
,
0xe3
,
0xff
,
0xff
}
},
{
6
,
{
0x04
,
0x08
,
0x0c
,
0x1b
,
0x30
,
0x34
,
0x3c
,
0x43
,
0xdc
,
0xe3
,
0xff
,
0xff
}
},
{
6
,
{
0x04
,
0x08
,
0x0c
,
0x1b
,
0x30
,
0x34
,
0x3c
,
0x43
,
0xdc
,
0xe3
,
0xff
,
0xff
}
}
};
#endif
chip
=
p
->
chip
&
AHC_CHIPID_MASK
;
chip
=
p
->
chip
&
AHC_CHIPID_MASK
;
/*
* Let's run through the PCI space first....
*/
printk
(
"%s at "
,
printk
(
"%s at "
,
board_names
[
p
->
board_name_index
]);
board_names
[
p
->
board_name_index
]);
switch
(
p
->
chip
&
~
AHC_CHIPID_MASK
)
switch
(
p
->
chip
&
~
AHC_CHIPID_MASK
)
...
@@ -12285,38 +12138,8 @@ aic7xxx_print_card(struct aic7xxx_host *p)
...
@@ -12285,38 +12138,8 @@ aic7xxx_print_card(struct aic7xxx_host *p)
break
;
break
;
}
}
#ifdef CONFIG_PCI
{
unsigned
char
temp
;
printk
(
"PCI Dump:
\n
"
);
k
=
0
;
for
(
i
=
0
;
i
<
cards_ns
[
chip
].
num_ranges
;
i
++
)
{
for
(
j
=
cards_ns
[
chip
].
range_val
[
i
*
2
];
j
<=
cards_ns
[
chip
].
range_val
[
i
*
2
+
1
]
;
j
++
)
{
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,92)
pci_read_config_byte
(
p
->
pdev
,
j
,
&
temp
);
#else
pcibios_read_config_byte
(
p
->
pci_bus
,
p
->
pci_device_fn
,
j
,
&
temp
);
#endif
printk
(
"%02x:%02x "
,
j
,
temp
);
if
(
++
k
==
13
)
{
printk
(
"
\n
"
);
k
=
0
;
}
}
}
}
if
(
k
!=
0
)
printk
(
"
\n
"
);
#endif
/* CONFIG_PCI */
/*
/*
*
Now
the registers on the card....
* the registers on the card....
*/
*/
printk
(
"Card Dump:
\n
"
);
printk
(
"Card Dump:
\n
"
);
k
=
0
;
k
=
0
;
...
@@ -12336,21 +12159,6 @@ aic7xxx_print_card(struct aic7xxx_host *p)
...
@@ -12336,21 +12159,6 @@ aic7xxx_print_card(struct aic7xxx_host *p)
}
}
if
(
k
!=
0
)
if
(
k
!=
0
)
printk
(
"
\n
"
);
printk
(
"
\n
"
);
if
(
p
->
flags
&
AHC_SEEPROM_FOUND
)
{
unsigned
short
*
sc1
;
sc1
=
(
unsigned
short
*
)
&
p
->
sc
;
printk
(
"SEEPROM dump.
\n
"
);
for
(
i
=
1
;
i
<=
32
;
i
++
)
{
printk
(
"0x%04x"
,
sc1
[
i
-
1
]);
if
(
(
i
%
8
)
==
0
)
printk
(
"
\n
"
);
else
printk
(
" "
);
}
}
/*
/*
* If this was an Ultra2 controller, then we just hosed the card in terms
* If this was an Ultra2 controller, then we just hosed the card in terms
...
...
drivers/scsi/aic7xxx.h
View file @
cca405a2
...
@@ -23,21 +23,7 @@
...
@@ -23,21 +23,7 @@
#ifndef _aic7xxx_h
#ifndef _aic7xxx_h
#define _aic7xxx_h
#define _aic7xxx_h
#define AIC7XXX_H_VERSION "3.2.4"
#define AIC7XXX_H_VERSION "5.2.0"
#ifndef LINUX_VERSION_CODE
#include <linux/version.h>
#endif
#ifndef KERNEL_VERSION
#define KERNEL_VERSION(x,y,z) (((x)<<16)+((y)<<8)+(z))
#endif
#if defined(__i386__)
# define AIC7XXX_BIOSPARAM aic7xxx_biosparam
#else
# define AIC7XXX_BIOSPARAM NULL
#endif
/*
/*
* Scsi_Host_Template (see hosts.h) for AIC-7xxx - some fields
* Scsi_Host_Template (see hosts.h) for AIC-7xxx - some fields
...
@@ -61,7 +47,7 @@
...
@@ -61,7 +47,7 @@
abort: aic7xxx_abort, \
abort: aic7xxx_abort, \
reset: aic7xxx_reset, \
reset: aic7xxx_reset, \
slave_attach: NULL, \
slave_attach: NULL, \
bios_param:
AIC7XXX_BIOSPARAM
, \
bios_param:
aic7xxx_biosparam
, \
can_queue: 255,
/* max simultaneous cmds */
\
can_queue: 255,
/* max simultaneous cmds */
\
this_id: -1,
/* scsi id of host adapter */
\
this_id: -1,
/* scsi id of host adapter */
\
sg_tablesize: 0,
/* max scatter-gather cmds */
\
sg_tablesize: 0,
/* max scatter-gather cmds */
\
...
...
drivers/scsi/aic7xxx/aic7xxx.seq
View file @
cca405a2
...
@@ -60,11 +60,7 @@ reset:
...
@@ -60,11 +60,7 @@ reset:
clr SCSISIGO; /* De-assert BSY */
clr SCSISIGO; /* De-assert BSY */
and SXFRCTL1, ~BITBUCKET;
and SXFRCTL1, ~BITBUCKET;
/* Always allow reselection */
/* Always allow reselection */
if ((p->flags & AHC_TARGETMODE) != 0) {
mvi SCSISEQ, ENRSELI|ENAUTOATNP;
mvi SCSISEQ, ENSELI|ENRSELI|ENAUTOATNP;
} else {
mvi SCSISEQ, ENRSELI|ENAUTOATNP;
}
if ((p->features & AHC_CMD_CHAN) != 0) {
if ((p->features & AHC_CMD_CHAN) != 0) {
/* Ensure that no DMA operations are in progress */
/* Ensure that no DMA operations are in progress */
...
@@ -182,6 +178,15 @@ initialize_scsiid:
...
@@ -182,6 +178,15 @@ initialize_scsiid:
and SCSIID, OID; /* Clear old target */
and SCSIID, OID; /* Clear old target */
or SCSIID, A;
or SCSIID, A;
}
}
mov SCSIDATL, ALLZEROS; /* clear out the latched */
/* data register, this */
/* fixes a bug on some */
/* controllers where the */
/* last byte written to */
/* this register can leak */
/* onto the data bus at */
/* bad times, such as during */
/* selection timeouts */
mvi SCSISEQ, ENSELO|ENAUTOATNO|ENRSELI|ENAUTOATNP ret;
mvi SCSISEQ, ENSELO|ENAUTOATNO|ENRSELI|ENAUTOATNP ret;
/*
/*
...
@@ -227,118 +232,6 @@ ndx_dtr_2:
...
@@ -227,118 +232,6 @@ ndx_dtr_2:
selection:
selection:
test SSTAT0,SELDO jnz select_out;
test SSTAT0,SELDO jnz select_out;
select_in:
if ((p->flags & AHC_TARGETMODE) != 0) {
test SSTAT0, TARGET jz initiator_reselect;
/*
* We've just been selected. Assert BSY and
* setup the phase for receiving the messages
* from the target.
*/
mvi SCSISIGO, P_MESGOUT|BSYO;
mvi CLRSINT0, CLRSELDO;
/*
* If ATN isn't asserted, go directly to bus free.
*/
test SCSISIGI, ATNI jz target_busfree;
/*
* Setup the DMA for sending the identify and
* command information.
*/
mov A, TMODE_CMDADDR_NEXT;
mvi DINDEX, HADDR;
mvi TMODE_CMDADDR call set_32byte_addr;
mvi DFCNTRL, FIFORESET;
clr SINDEX;
/* Watch ATN closely now */
message_loop:
or SXFRCTL0, SPIOEN;
test SSTAT0, SPIORDY jz .;
and SXFRCTL0, ~SPIOEN;
mov DINDEX, SCSIDATL;
mov DFDAT, DINDEX;
inc SINDEX;
/* Message Testing... */
test DINDEX, MSG_IDENTIFYFLAG jz . + 2;
mov ARG_1, DINDEX;
test SCSISIGI, ATNI jnz message_loop;
add A, -4, SINDEX;
jc target_cmdphase;
mvi DFDAT, SCB_LIST_NULL; /* Terminate the message list */
target_cmdphase:
add HCNT[0], 1, A;
clr HCNT[1];
clr HCNT[2];
mvi SCSISIGO, P_COMMAND|BSYO;
or SXFRCTL0, SPIOEN;
test SSTAT0, SPIORDY jz .;
mov A, SCSIDATL;
mov DFDAT, A; /* Store for host */
/*
* Determine the number of bytes to read
* based on the command group code. Count is
* one less than the total since we've already
* fetched the first byte.
*/
clr SINDEX;
shr A, CMD_GROUP_CODE_SHIFT;
add SEQADDR0, A;
add SINDEX, CMD_GROUP0_BYTE_DELTA;
nop; /* Group 1 and 2 are the same */
add SINDEX, CMD_GROUP2_BYTE_DELTA;
nop; /* Group 3 is reserved */
add SINDEX, CMD_GROUP4_BYTE_DELTA;
add SINDEX, CMD_GROUP5_BYTE_DELTA;
/* Group 6 and 7 are not handled yet */
mov A, SINDEX;
add HCNT[0], A;
command_loop:
test SSTAT0, SPIORDY jz .;
cmp SINDEX, 1 jne . + 2;
and SXFRCTL0, ~SPIOEN; /* Last Byte */
mov DFDAT, SCSIDATL;
dec SINDEX;
test SINDEX, 0xFF jnz command_loop;
or DFCNTRL, HDMAEN|FIFOFLUSH;
call dma_finish;
test ARG_1, MSG_IDENTIFY_DISCFLAG jz selectin_post;
mvi SCSISIGO, P_MESGIN|BSYO;
or SXFRCTL0, SPIOEN;
mvi MSG_DISCONNECT call target_outb;
selectin_post:
inc TMODE_CMDADDR_NEXT;
cmp TMODE_CMDADDR_NEXT, TMODE_NUMCMDS jne . + 2;
clr TMODE_CMDADDR_NEXT;
mvi QOUTFIFO, SCB_LIST_NULL;
mvi INTSTAT,CMDCMPLT;
test ARG_1, MSG_IDENTIFY_DISCFLAG jnz target_busfree;
/* Busy loop on something then go to data or status phase */
target_busfree:
clr SCSISIGO;
jmp poll_for_work;
}
/*
/*
* Reselection has been initiated by a target. Make a note that we've been
* Reselection has been initiated by a target. Make a note that we've been
* reselected, but haven't seen an IDENTIFY message from the target yet.
* reselected, but haven't seen an IDENTIFY message from the target yet.
...
@@ -444,13 +337,14 @@ clear_target_state:
...
@@ -444,13 +337,14 @@ clear_target_state:
* STCNT may have been cleared, so restore it from the residual field.
* STCNT may have been cleared, so restore it from the residual field.
*/
*/
data_phase_reinit:
data_phase_reinit:
if ((p->features & AHC_
CMD_CHAN
) != 0) {
if ((p->features & AHC_
ULTRA2
) != 0) {
if ((p->features & AHC_ULTRA2) != 0) {
bmov HADDR, SHADDR, 4;
bmov HADDR, SHADDR, 4
;
bmov HCNT, SCB_RESID_DCNT, 3
;
bmov HCNT, SCB_RESID_DCNT, 3;
}
}
if ((p->chip & AHC_CHIPID_MASK) == AHC_AIC7895) {
bmov STCNT, SCB_RESID_DCNT, 3;
bmov STCNT, SCB_RESID_DCNT, 3;
} else {
}
if ((p->features & AHC_CMD_CHAN) == 0) {
mvi DINDEX, STCNT;
mvi DINDEX, STCNT;
mvi SCB_RESID_DCNT call bcopy_3;
mvi SCB_RESID_DCNT call bcopy_3;
}
}
...
@@ -677,10 +571,13 @@ ultra2_dmafifoflush:
...
@@ -677,10 +571,13 @@ ultra2_dmafifoflush:
test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
test DFSTATUS, FIFOEMP jz ultra2_dmafifoflush;
test DFSTATUS, MREQPEND jnz .;
test DFSTATUS, MREQPEND jnz .;
ultra2_dmahalt:
ultra2_dmahalt:
and DFCNTRL, ~HDMAEN;
test SCSIOFFSET, 0x7f jnz ultra2_shutdown;
test DFCNTRL, HDMAEN jnz .;
ultra2_await_nreq:
and DFCNTRL, ~SCSIEN;
test SCSISIGI, REQI jz ultra2_shutdown;
test DFCNTRL, SCSIEN jnz .;
test SSTAT1, (PHASEMIS|REQINIT) jz ultra2_await_nreq;
ultra2_shutdown:
and DFCNTRL, ~(HDMAEN|SCSIEN);
test DFCNTRL, (HDMAEN|SCSIEN) jnz .;
bmov SCB_RESID_DCNT, STCNT, 3;
bmov SCB_RESID_DCNT, STCNT, 3;
mov SCB_RESID_SGCNT, SG_COUNT;
mov SCB_RESID_SGCNT, SG_COUNT;
or SXFRCTL0, CLRSTCNT|CLRCHN;
or SXFRCTL0, CLRSTCNT|CLRCHN;
...
@@ -719,10 +616,11 @@ p_command_dma_loop:
...
@@ -719,10 +616,11 @@ p_command_dma_loop:
test SSTAT0, SDONE jnz p_command_ultra2_dma_done;
test SSTAT0, SDONE jnz p_command_ultra2_dma_done;
test SSTAT1,PHASEMIS jz p_command_dma_loop; /* ie. underrun */
test SSTAT1,PHASEMIS jz p_command_dma_loop; /* ie. underrun */
p_command_ultra2_dma_done:
p_command_ultra2_dma_done:
and DFCNTRL, ~HDMAEN;
test SCSISIGI, REQI jz p_command_ultra2_shutdown;
test DFCNTRL, HDMAEN jnz .;
test SSTAT1, (PHASEMIS|REQINIT) jz p_command_ultra2_dma_done;
and DFCNTRL, ~SCSIEN;
p_command_ultra2_shutdown:
test DFCNTRL, SCSIEN jnz .;
and DFCNTRL, ~(HDMAEN|SCSIEN);
test DFCNTRL, (HDMAEN|SCSIEN) jnz .;
or SXFRCTL0, CLRSTCNT|CLRCHN;
or SXFRCTL0, CLRSTCNT|CLRCHN;
}
}
jmp ITloop;
jmp ITloop;
...
@@ -1068,26 +966,13 @@ mesgin_reject:
...
@@ -1068,26 +966,13 @@ mesgin_reject:
mesgin_wide_residue:
mesgin_wide_residue:
mvi ARG_1 call inb_next; /* ACK the wide_residue and get */
mvi ARG_1 call inb_next; /* ACK the wide_residue and get */
/* the size byte */
/* the size byte */
/*
* See if we'll ignore this wide residue (because it's an overrun byte)
*/
if ((p->features & AHC_ULTRA2) != 0) {
test SSTAT2, WIDE_RES jnz mesgin_done;
} else {
test SCB_RESID_SGCNT,0xff jnz wide_residue_int;
test SCB_RESID_DCNT[0],0xff jnz wide_residue_int;
test SCB_RESID_DCNT[1],0xff jnz wide_residue_int;
test SCB_RESID_DCNT[2],0xff jnz wide_residue_int;
jmp mesgin_done;
}
wide_residue_int:
/*
/*
* In order for this to be reliable, we have to do all sorts of horrible
* In order for this to be reliable, we have to do all sorts of horrible
* magic in terms of resetting the datafifo and reloading the shadow layer
* magic in terms of resetting the datafifo and reloading the shadow layer
* with the correct new values (so that a subsequent save data pointers
* with the correct new values (so that a subsequent save data pointers
* message will do the right thing). We let the kernel do that work.
* message will do the right thing). We let the kernel do that work.
*/
*/
mvi INTSTAT,WIDE_RESIDUE;
mvi INTSTAT,
WIDE_RESIDUE;
jmp mesgin_done;
jmp mesgin_done;
/*
/*
...
@@ -1136,17 +1021,6 @@ inb_first:
...
@@ -1136,17 +1021,6 @@ inb_first:
inb_last:
inb_last:
mov NONE,SCSIDATL ret; /*dummy read from latch to ACK*/
mov NONE,SCSIDATL ret; /*dummy read from latch to ACK*/
if ((p->flags & AHC_TARGETMODE) != 0) {
/*
* Send a byte to an initiator in Automatic PIO mode.
* SPIOEN must be on prior to calling this routine.
*/
target_outb:
mov SCSIDATL, SINDEX;
test SSTAT0, SPIORDY jz .;
ret;
}
mesgin_phasemis:
mesgin_phasemis:
/*
/*
* We expected to receive another byte, but the target changed phase
* We expected to receive another byte, but the target changed phase
...
@@ -1191,6 +1065,12 @@ dma_fifoempty:
...
@@ -1191,6 +1065,12 @@ dma_fifoempty:
* actually off first lest we get an ILLSADDR.
* actually off first lest we get an ILLSADDR.
*/
*/
dma_dmadone:
dma_dmadone:
cmp LASTPHASE, P_COMMAND je dma_await_nreq;
test SCSIRATE, 0x0f jnz dma_shutdown;
dma_await_nreq:
test SCSISIGI, REQI jz dma_shutdown;
test SSTAT1, (PHASEMIS|REQINIT) jz dma_await_nreq;
dma_shutdown:
and DFCNTRL, ~(SCSIEN|SDMAEN|HDMAEN);
and DFCNTRL, ~(SCSIEN|SDMAEN|HDMAEN);
dma_halt:
dma_halt:
/*
/*
...
...
drivers/scsi/aic7xxx_proc.c
View file @
cca405a2
...
@@ -172,7 +172,6 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
...
@@ -172,7 +172,6 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
#else
#else
size
+=
sprintf
(
BLS
,
" AIC7XXX_PROC_STATS : Disabled
\n
"
);
size
+=
sprintf
(
BLS
,
" AIC7XXX_PROC_STATS : Disabled
\n
"
);
#endif
#endif
size
+=
sprintf
(
BLS
,
" AIC7XXX_RESET_DELAY : %d
\n
"
,
AIC7XXX_RESET_DELAY
);
size
+=
sprintf
(
BLS
,
"
\n
"
);
size
+=
sprintf
(
BLS
,
"
\n
"
);
size
+=
sprintf
(
BLS
,
"Adapter Configuration:
\n
"
);
size
+=
sprintf
(
BLS
,
"Adapter Configuration:
\n
"
);
size
+=
sprintf
(
BLS
,
" SCSI Adapter: %s
\n
"
,
size
+=
sprintf
(
BLS
,
" SCSI Adapter: %s
\n
"
,
...
...
drivers/scsi/aic7xxx_seq.c
View file @
cca405a2
...
@@ -4,34 +4,33 @@
...
@@ -4,34 +4,33 @@
static
unsigned
char
seqprog
[]
=
{
static
unsigned
char
seqprog
[]
=
{
0xff
,
0x6a
,
0x06
,
0x08
,
0xff
,
0x6a
,
0x06
,
0x08
,
0x7f
,
0x02
,
0x04
,
0x08
,
0x7f
,
0x02
,
0x04
,
0x08
,
0x32
,
0x6a
,
0x00
,
0x00
,
0x12
,
0x6a
,
0x00
,
0x00
,
0x12
,
0x6a
,
0x00
,
0x00
,
0xff
,
0x6a
,
0xd6
,
0x09
,
0xff
,
0x6a
,
0xd6
,
0x09
,
0xff
,
0x6a
,
0xdc
,
0x09
,
0xff
,
0x6a
,
0xdc
,
0x09
,
0x00
,
0x65
,
0x
42
,
0x59
,
0x00
,
0x65
,
0x
ca
,
0x58
,
0xf7
,
0x01
,
0x02
,
0x08
,
0xf7
,
0x01
,
0x02
,
0x08
,
0xff
,
0x4e
,
0xc8
,
0x08
,
0xff
,
0x4e
,
0xc8
,
0x08
,
0xbf
,
0x60
,
0xc0
,
0x08
,
0xbf
,
0x60
,
0xc0
,
0x08
,
0x60
,
0x0b
,
0x86
,
0x68
,
0x60
,
0x0b
,
0x86
,
0x68
,
0x40
,
0x00
,
0x0
e
,
0x68
,
0x40
,
0x00
,
0x0
c
,
0x68
,
0x08
,
0x1f
,
0x3e
,
0x10
,
0x08
,
0x1f
,
0x3e
,
0x10
,
0x60
,
0x0b
,
0x86
,
0x68
,
0x60
,
0x0b
,
0x86
,
0x68
,
0x40
,
0x00
,
0x0
e
,
0x68
,
0x40
,
0x00
,
0x0
c
,
0x68
,
0x08
,
0x1f
,
0x3e
,
0x10
,
0x08
,
0x1f
,
0x3e
,
0x10
,
0xff
,
0x3e
,
0x4
a
,
0x60
,
0xff
,
0x3e
,
0x4
8
,
0x60
,
0x40
,
0xfa
,
0x1
2
,
0x78
,
0x40
,
0xfa
,
0x1
0
,
0x78
,
0xff
,
0xf6
,
0xd4
,
0x08
,
0xff
,
0xf6
,
0xd4
,
0x08
,
0x01
,
0x4e
,
0x9c
,
0x18
,
0x01
,
0x4e
,
0x9c
,
0x18
,
0x40
,
0x60
,
0xc0
,
0x00
,
0x40
,
0x60
,
0xc0
,
0x00
,
0x00
,
0x4d
,
0x1
2
,
0x70
,
0x00
,
0x4d
,
0x1
0
,
0x70
,
0x01
,
0x4e
,
0x9c
,
0x18
,
0x01
,
0x4e
,
0x9c
,
0x18
,
0xbf
,
0x60
,
0xc0
,
0x08
,
0xbf
,
0x60
,
0xc0
,
0x08
,
0x00
,
0x6a
,
0x
b
e
,
0x5c
,
0x00
,
0x6a
,
0x
3
e
,
0x5c
,
0xff
,
0x4e
,
0xc8
,
0x18
,
0xff
,
0x4e
,
0xc8
,
0x18
,
0x02
,
0x6a
,
0x
d
4
,
0x5b
,
0x02
,
0x6a
,
0x
5
4
,
0x5b
,
0xff
,
0x52
,
0x20
,
0x09
,
0xff
,
0x52
,
0x20
,
0x09
,
0x0d
,
0x6a
,
0x6a
,
0x00
,
0x0d
,
0x6a
,
0x6a
,
0x00
,
0x00
,
0x52
,
0x
4a
,
0x5c
,
0x00
,
0x52
,
0x
ca
,
0x5b
,
0x03
,
0xb0
,
0x52
,
0x31
,
0x03
,
0xb0
,
0x52
,
0x31
,
0xff
,
0xb0
,
0x52
,
0x09
,
0xff
,
0xb0
,
0x52
,
0x09
,
0xff
,
0xb1
,
0x54
,
0x09
,
0xff
,
0xb1
,
0x54
,
0x09
,
...
@@ -40,8 +39,8 @@ static unsigned char seqprog[] = {
...
@@ -40,8 +39,8 @@ static unsigned char seqprog[] = {
0xff
,
0x3e
,
0x74
,
0x09
,
0xff
,
0x3e
,
0x74
,
0x09
,
0xff
,
0x90
,
0x7c
,
0x08
,
0xff
,
0x90
,
0x7c
,
0x08
,
0xff
,
0x3e
,
0x20
,
0x09
,
0xff
,
0x3e
,
0x20
,
0x09
,
0x00
,
0x65
,
0x
50
,
0x58
,
0x00
,
0x65
,
0x
4e
,
0x58
,
0x00
,
0x65
,
0x0
e
,
0x40
,
0x00
,
0x65
,
0x0
c
,
0x40
,
0xf7
,
0x1f
,
0xca
,
0x08
,
0xf7
,
0x1f
,
0xca
,
0x08
,
0x08
,
0xa1
,
0xc8
,
0x08
,
0x08
,
0xa1
,
0xc8
,
0x08
,
0x00
,
0x65
,
0xca
,
0x00
,
0x00
,
0x65
,
0xca
,
0x00
,
...
@@ -52,6 +51,7 @@ static unsigned char seqprog[] = {
...
@@ -52,6 +51,7 @@ static unsigned char seqprog[] = {
0xf0
,
0xa1
,
0xc8
,
0x08
,
0xf0
,
0xa1
,
0xc8
,
0x08
,
0x0f
,
0x05
,
0x0a
,
0x08
,
0x0f
,
0x05
,
0x0a
,
0x08
,
0x00
,
0x05
,
0x0a
,
0x00
,
0x00
,
0x05
,
0x0a
,
0x00
,
0xff
,
0x6a
,
0x0c
,
0x08
,
0x5a
,
0x6a
,
0x00
,
0x04
,
0x5a
,
0x6a
,
0x00
,
0x04
,
0x12
,
0x65
,
0x02
,
0x00
,
0x12
,
0x65
,
0x02
,
0x00
,
0x31
,
0x6a
,
0xca
,
0x00
,
0x31
,
0x6a
,
0xca
,
0x00
,
...
@@ -69,74 +69,14 @@ static unsigned char seqprog[] = {
...
@@ -69,74 +69,14 @@ static unsigned char seqprog[] = {
0xff
,
0x6c
,
0x0a
,
0x08
,
0xff
,
0x6c
,
0x0a
,
0x08
,
0x20
,
0x64
,
0xca
,
0x18
,
0x20
,
0x64
,
0xca
,
0x18
,
0xff
,
0x6c
,
0x08
,
0x0c
,
0xff
,
0x6c
,
0x08
,
0x0c
,
0x40
,
0x0b
,
0x0e
,
0x69
,
0x40
,
0x0b
,
0x96
,
0x68
,
0x80
,
0x0b
,
0x00
,
0x79
,
0xa4
,
0x6a
,
0x06
,
0x00
,
0x40
,
0x6a
,
0x16
,
0x00
,
0x10
,
0x03
,
0xfc
,
0x78
,
0xff
,
0x50
,
0xc8
,
0x08
,
0x88
,
0x6a
,
0xcc
,
0x00
,
0x49
,
0x6a
,
0x3a
,
0x5c
,
0x01
,
0x6a
,
0x26
,
0x01
,
0xff
,
0x6a
,
0xca
,
0x08
,
0x08
,
0x01
,
0x02
,
0x00
,
0x02
,
0x0b
,
0x9c
,
0x78
,
0xf7
,
0x01
,
0x02
,
0x08
,
0xff
,
0x06
,
0xcc
,
0x08
,
0xff
,
0x66
,
0x32
,
0x09
,
0x01
,
0x65
,
0xca
,
0x18
,
0x80
,
0x66
,
0xaa
,
0x78
,
0xff
,
0x66
,
0xa2
,
0x08
,
0x10
,
0x03
,
0x9a
,
0x68
,
0xfc
,
0x65
,
0xc8
,
0x18
,
0x00
,
0x65
,
0xb2
,
0x48
,
0xff
,
0x6a
,
0x32
,
0x01
,
0x01
,
0x64
,
0x18
,
0x19
,
0xff
,
0x6a
,
0x1a
,
0x09
,
0xff
,
0x6a
,
0x1c
,
0x09
,
0x84
,
0x6a
,
0x06
,
0x00
,
0x08
,
0x01
,
0x02
,
0x00
,
0x02
,
0x0b
,
0xbc
,
0x78
,
0xff
,
0x06
,
0xc8
,
0x08
,
0xff
,
0x64
,
0x32
,
0x09
,
0xff
,
0x6a
,
0xca
,
0x08
,
0x5b
,
0x64
,
0xc8
,
0x28
,
0x00
,
0x62
,
0xc4
,
0x18
,
0xfc
,
0x65
,
0xca
,
0x18
,
0xff
,
0x6a
,
0xd4
,
0x08
,
0xfa
,
0x65
,
0xca
,
0x18
,
0xff
,
0x6a
,
0xd4
,
0x08
,
0x04
,
0x65
,
0xca
,
0x18
,
0x0b
,
0x65
,
0xca
,
0x18
,
0xff
,
0x65
,
0xc8
,
0x08
,
0x00
,
0x8c
,
0x18
,
0x19
,
0x02
,
0x0b
,
0xd8
,
0x78
,
0x01
,
0x65
,
0xde
,
0x60
,
0xf7
,
0x01
,
0x02
,
0x08
,
0xff
,
0x06
,
0x32
,
0x09
,
0xff
,
0x65
,
0xca
,
0x18
,
0xff
,
0x65
,
0xd8
,
0x68
,
0x0a
,
0x93
,
0x26
,
0x01
,
0x00
,
0x65
,
0xb0
,
0x5c
,
0x40
,
0x51
,
0xf0
,
0x78
,
0xe4
,
0x6a
,
0x06
,
0x00
,
0x08
,
0x01
,
0x02
,
0x00
,
0x04
,
0x6a
,
0x6c
,
0x5b
,
0x01
,
0x50
,
0xa0
,
0x18
,
0x00
,
0x50
,
0xf6
,
0xe0
,
0xff
,
0x6a
,
0xa0
,
0x08
,
0xff
,
0x6a
,
0x3a
,
0x01
,
0x02
,
0x6a
,
0x22
,
0x01
,
0x40
,
0x51
,
0xfc
,
0x68
,
0xff
,
0x6a
,
0x06
,
0x08
,
0x00
,
0x65
,
0x0e
,
0x40
,
0x20
,
0x6a
,
0x16
,
0x00
,
0x20
,
0x6a
,
0x16
,
0x00
,
0xf0
,
0x19
,
0x6e
,
0x08
,
0xf0
,
0x19
,
0x6e
,
0x08
,
0x08
,
0x6a
,
0x18
,
0x00
,
0x08
,
0x6a
,
0x18
,
0x00
,
0x08
,
0x11
,
0x22
,
0x00
,
0x08
,
0x11
,
0x22
,
0x00
,
0x08
,
0x6a
,
0x66
,
0x58
,
0x08
,
0x6a
,
0x66
,
0x58
,
0x08
,
0x6a
,
0x68
,
0x00
,
0x08
,
0x6a
,
0x68
,
0x00
,
0x00
,
0x65
,
0x
22
,
0x41
,
0x00
,
0x65
,
0x
aa
,
0x40
,
0x12
,
0x6a
,
0x00
,
0x00
,
0x12
,
0x6a
,
0x00
,
0x00
,
0x40
,
0x6a
,
0x16
,
0x00
,
0x40
,
0x6a
,
0x16
,
0x00
,
0xff
,
0x3e
,
0x20
,
0x09
,
0xff
,
0x3e
,
0x20
,
0x09
,
...
@@ -147,21 +87,21 @@ static unsigned char seqprog[] = {
...
@@ -147,21 +87,21 @@ static unsigned char seqprog[] = {
0x08
,
0x6a
,
0x66
,
0x58
,
0x08
,
0x6a
,
0x66
,
0x58
,
0x80
,
0x6a
,
0x68
,
0x00
,
0x80
,
0x6a
,
0x68
,
0x00
,
0x80
,
0x36
,
0x6c
,
0x00
,
0x80
,
0x36
,
0x6c
,
0x00
,
0x00
,
0x65
,
0x
1e
,
0x5c
,
0x00
,
0x65
,
0x
9e
,
0x5b
,
0xff
,
0x3d
,
0xc8
,
0x08
,
0xff
,
0x3d
,
0xc8
,
0x08
,
0xbf
,
0x64
,
0x
5a
,
0x79
,
0xbf
,
0x64
,
0x
e2
,
0x78
,
0x80
,
0x64
,
0x
22
,
0x72
,
0x80
,
0x64
,
0x
ac
,
0x71
,
0xa0
,
0x64
,
0x
52
,
0x72
,
0xa0
,
0x64
,
0x
dc
,
0x71
,
0xc0
,
0x64
,
0x
4a
,
0x72
,
0xc0
,
0x64
,
0x
d4
,
0x71
,
0xe0
,
0x64
,
0x
92
,
0x72
,
0xe0
,
0x64
,
0x
1c
,
0x72
,
0x01
,
0x6a
,
0x22
,
0x01
,
0x01
,
0x6a
,
0x22
,
0x01
,
0x00
,
0x65
,
0x
22
,
0x41
,
0x00
,
0x65
,
0x
aa
,
0x40
,
0xf7
,
0x11
,
0x22
,
0x08
,
0xf7
,
0x11
,
0x22
,
0x08
,
0x00
,
0x65
,
0x
42
,
0x59
,
0x00
,
0x65
,
0x
ca
,
0x58
,
0xff
,
0x06
,
0xd4
,
0x08
,
0xff
,
0x06
,
0xd4
,
0x08
,
0xf7
,
0x01
,
0x02
,
0x08
,
0xf7
,
0x01
,
0x02
,
0x08
,
0x09
,
0x0c
,
0x
3c
,
0x79
,
0x09
,
0x0c
,
0x
c4
,
0x78
,
0x08
,
0x0c
,
0x0
e
,
0x68
,
0x08
,
0x0c
,
0x0
c
,
0x68
,
0x01
,
0x6a
,
0x22
,
0x01
,
0x01
,
0x6a
,
0x22
,
0x01
,
0xff
,
0x6a
,
0x26
,
0x09
,
0xff
,
0x6a
,
0x26
,
0x09
,
0x02
,
0x6a
,
0x08
,
0x30
,
0x02
,
0x6a
,
0x08
,
0x30
,
...
@@ -173,25 +113,25 @@ static unsigned char seqprog[] = {
...
@@ -173,25 +113,25 @@ static unsigned char seqprog[] = {
0x03
,
0xa9
,
0x18
,
0x31
,
0x03
,
0xa9
,
0x18
,
0x31
,
0x03
,
0xa9
,
0x10
,
0x30
,
0x03
,
0xa9
,
0x10
,
0x30
,
0x08
,
0x6a
,
0xcc
,
0x00
,
0x08
,
0x6a
,
0xcc
,
0x00
,
0xa9
,
0x6a
,
0x
34
,
0x5c
,
0xa9
,
0x6a
,
0x
b4
,
0x5b
,
0x00
,
0x65
,
0x
7a
,
0x41
,
0x00
,
0x65
,
0x
02
,
0x41
,
0xa8
,
0x6a
,
0x6a
,
0x00
,
0xa8
,
0x6a
,
0x6a
,
0x00
,
0x79
,
0x6a
,
0x6a
,
0x00
,
0x79
,
0x6a
,
0x6a
,
0x00
,
0x40
,
0x3d
,
0x
62
,
0x69
,
0x40
,
0x3d
,
0x
ea
,
0x68
,
0x04
,
0x35
,
0x6a
,
0x00
,
0x04
,
0x35
,
0x6a
,
0x00
,
0x00
,
0x65
,
0x
8
e
,
0x5b
,
0x00
,
0x65
,
0x
0
e
,
0x5b
,
0x80
,
0x6a
,
0xd4
,
0x01
,
0x80
,
0x6a
,
0xd4
,
0x01
,
0x10
,
0x36
,
0x
4e
,
0x69
,
0x10
,
0x36
,
0x
d6
,
0x68
,
0x10
,
0x36
,
0x6c
,
0x00
,
0x10
,
0x36
,
0x6c
,
0x00
,
0x07
,
0xac
,
0x10
,
0x31
,
0x07
,
0xac
,
0x10
,
0x31
,
0x03
,
0x8c
,
0x10
,
0x30
,
0x03
,
0x8c
,
0x10
,
0x30
,
0x05
,
0xa3
,
0x70
,
0x30
,
0x05
,
0xa3
,
0x70
,
0x30
,
0x88
,
0x6a
,
0xcc
,
0x00
,
0x88
,
0x6a
,
0xcc
,
0x00
,
0xac
,
0x6a
,
0x
2c
,
0x5c
,
0xac
,
0x6a
,
0x
ac
,
0x5b
,
0x00
,
0x65
,
0x
26
,
0x5c
,
0x00
,
0x65
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,
...
@@ -199,338 +139,334 @@ static unsigned char seqprog[] = {
...
@@ -199,338 +139,334 @@ static unsigned char seqprog[] = {
0xff
,
0x6a
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0x10
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,
...
@@ -553,29 +489,29 @@ static unsigned char seqprog[] = {
...
@@ -553,29 +489,29 @@ static unsigned char seqprog[] = {
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,
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,
0xcc
,
0x00
,
0x88
,
0x6a
,
0xcc
,
0x00
,
0x41
,
0x6a
,
0x
3a
,
0x5c
,
0x41
,
0x6a
,
0x
ba
,
0x5b
,
0x20
,
0x6a
,
0x18
,
0x01
,
0x20
,
0x6a
,
0x18
,
0x01
,
0xff
,
0x6a
,
0x1a
,
0x09
,
0xff
,
0x6a
,
0x1a
,
0x09
,
0xff
,
0x6a
,
0x1c
,
0x09
,
0xff
,
0x6a
,
0x1c
,
0x09
,
0xff
,
0x35
,
0x26
,
0x09
,
0xff
,
0x35
,
0x26
,
0x09
,
0x04
,
0x35
,
0x
9
4
,
0x6c
,
0x04
,
0x35
,
0x
1
4
,
0x6c
,
0xa0
,
0x6a
,
0xca
,
0x00
,
0xa0
,
0x6a
,
0xca
,
0x00
,
0x20
,
0x65
,
0xc8
,
0x18
,
0x20
,
0x65
,
0xc8
,
0x18
,
0xff
,
0x6c
,
0x32
,
0x09
,
0xff
,
0x6c
,
0x32
,
0x09
,
...
@@ -586,14 +522,14 @@ static unsigned char seqprog[] = {
...
@@ -586,14 +522,14 @@ static unsigned char seqprog[] = {
0xff
,
0x6c
,
0x32
,
0x09
,
0xff
,
0x6c
,
0x32
,
0x09
,
0xff
,
0x6c
,
0x32
,
0x09
,
0xff
,
0x6c
,
0x32
,
0x09
,
0xff
,
0x6c
,
0x32
,
0x09
,
0xff
,
0x6c
,
0x32
,
0x09
,
0x00
,
0x65
,
0x
8
0
,
0x64
,
0x00
,
0x65
,
0x
0
0
,
0x64
,
0x0a
,
0x93
,
0x26
,
0x01
,
0x0a
,
0x93
,
0x26
,
0x01
,
0x00
,
0x65
,
0x
b
0
,
0x5c
,
0x00
,
0x65
,
0x
3
0
,
0x5c
,
0x04
,
0x35
,
0x
8
c
,
0x7b
,
0x04
,
0x35
,
0x
0
c
,
0x7b
,
0xa0
,
0x6a
,
0x
a
0
,
0x5c
,
0xa0
,
0x6a
,
0x
2
0
,
0x5c
,
0x00
,
0x65
,
0x
a
2
,
0x5c
,
0x00
,
0x65
,
0x
2
2
,
0x5c
,
0x00
,
0x65
,
0x
a
2
,
0x5c
,
0x00
,
0x65
,
0x
2
2
,
0x5c
,
0x00
,
0x65
,
0x
a
2
,
0x44
,
0x00
,
0x65
,
0x
2
2
,
0x44
,
0xff
,
0x65
,
0xcc
,
0x08
,
0xff
,
0x65
,
0xcc
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
...
@@ -602,19 +538,19 @@ static unsigned char seqprog[] = {
...
@@ -602,19 +538,19 @@ static unsigned char seqprog[] = {
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x08
,
0xff
,
0x99
,
0xda
,
0x0c
,
0xff
,
0x99
,
0xda
,
0x0c
,
0x08
,
0x94
,
0x
b
0
,
0x7c
,
0x08
,
0x94
,
0x
3
0
,
0x7c
,
0xf7
,
0x93
,
0x26
,
0x09
,
0xf7
,
0x93
,
0x26
,
0x09
,
0x08
,
0x93
,
0x
b
4
,
0x6c
,
0x08
,
0x93
,
0x
3
4
,
0x6c
,
0xff
,
0x6a
,
0xd4
,
0x0c
,
0xff
,
0x6a
,
0xd4
,
0x0c
,
0xff
,
0x40
,
0x74
,
0x09
,
0xff
,
0x40
,
0x74
,
0x09
,
0xff
,
0x90
,
0x80
,
0x08
,
0xff
,
0x90
,
0x80
,
0x08
,
0xff
,
0x6a
,
0x72
,
0x05
,
0xff
,
0x6a
,
0x72
,
0x05
,
0xff
,
0x40
,
0x
c
c
,
0x64
,
0xff
,
0x40
,
0x
4
c
,
0x64
,
0xff
,
0x3f
,
0x
c
4
,
0x64
,
0xff
,
0x3f
,
0x
4
4
,
0x64
,
0xff
,
0x6a
,
0xca
,
0x04
,
0xff
,
0x6a
,
0xca
,
0x04
,
0xff
,
0x3f
,
0x20
,
0x09
,
0xff
,
0x3f
,
0x20
,
0x09
,
0x01
,
0x6a
,
0x6a
,
0x00
,
0x01
,
0x6a
,
0x6a
,
0x00
,
0x00
,
0xb9
,
0x
4a
,
0x5c
,
0x00
,
0xb9
,
0x
ca
,
0x5b
,
0xff
,
0xba
,
0x7e
,
0x0c
,
0xff
,
0xba
,
0x7e
,
0x0c
,
0xff
,
0x40
,
0x20
,
0x09
,
0xff
,
0x40
,
0x20
,
0x09
,
0xff
,
0xba
,
0x80
,
0x0c
,
0xff
,
0xba
,
0x80
,
0x0c
,
...
@@ -622,20 +558,12 @@ static unsigned char seqprog[] = {
...
@@ -622,20 +558,12 @@ static unsigned char seqprog[] = {
0xff
,
0x90
,
0x7e
,
0x0c
,
0xff
,
0x90
,
0x7e
,
0x0c
,
};
};
static
int
aic7xxx_patch13_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch13_func
(
struct
aic7xxx_host
*
p
)
{
return
((
p
->
chip
&
AHC_CHIPID_MASK
)
==
AHC_AIC7895
);
}
static
int
aic7xxx_patch12_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch12_func
(
struct
aic7xxx_host
*
p
);
static
int
static
int
aic7xxx_patch12_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch12_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_
CMD_CHAN
)
=
=
0
);
return
((
p
->
features
&
AHC_
WIDE
)
!
=
0
);
}
}
static
int
aic7xxx_patch11_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch11_func
(
struct
aic7xxx_host
*
p
);
...
@@ -643,7 +571,7 @@ static int aic7xxx_patch11_func(struct aic7xxx_host *p);
...
@@ -643,7 +571,7 @@ static int aic7xxx_patch11_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch11_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch11_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_
WIDE
)
!
=
0
);
return
((
p
->
features
&
AHC_
ULTRA2
)
=
=
0
);
}
}
static
int
aic7xxx_patch10_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch10_func
(
struct
aic7xxx_host
*
p
);
...
@@ -651,7 +579,7 @@ static int aic7xxx_patch10_func(struct aic7xxx_host *p);
...
@@ -651,7 +579,7 @@ static int aic7xxx_patch10_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch10_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch10_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_
ULTRA2
)
==
0
);
return
((
p
->
features
&
AHC_
CMD_CHAN
)
==
0
);
}
}
static
int
aic7xxx_patch9_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch9_func
(
struct
aic7xxx_host
*
p
);
...
@@ -659,7 +587,7 @@ static int aic7xxx_patch9_func(struct aic7xxx_host *p);
...
@@ -659,7 +587,7 @@ static int aic7xxx_patch9_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch9_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch9_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_ULTRA
)
!=
0
);
return
((
p
->
chip
&
AHC_CHIPID_MASK
)
==
AHC_AIC7895
);
}
}
static
int
aic7xxx_patch8_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch8_func
(
struct
aic7xxx_host
*
p
);
...
@@ -667,7 +595,7 @@ static int aic7xxx_patch8_func(struct aic7xxx_host *p);
...
@@ -667,7 +595,7 @@ static int aic7xxx_patch8_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch8_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch8_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_ULTRA
2
)
!=
0
);
return
((
p
->
features
&
AHC_ULTRA
)
!=
0
);
}
}
static
int
aic7xxx_patch7_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch7_func
(
struct
aic7xxx_host
*
p
);
...
@@ -675,7 +603,7 @@ static int aic7xxx_patch7_func(struct aic7xxx_host *p);
...
@@ -675,7 +603,7 @@ static int aic7xxx_patch7_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch7_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch7_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
f
lags
&
AHC_PAGESCBS
)
=
=
0
);
return
((
p
->
f
eatures
&
AHC_ULTRA2
)
!
=
0
);
}
}
static
int
aic7xxx_patch6_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch6_func
(
struct
aic7xxx_host
*
p
);
...
@@ -683,7 +611,7 @@ static int aic7xxx_patch6_func(struct aic7xxx_host *p);
...
@@ -683,7 +611,7 @@ static int aic7xxx_patch6_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch6_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch6_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
flags
&
AHC_PAGESCBS
)
!
=
0
);
return
((
p
->
flags
&
AHC_PAGESCBS
)
=
=
0
);
}
}
static
int
aic7xxx_patch5_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch5_func
(
struct
aic7xxx_host
*
p
);
...
@@ -691,7 +619,7 @@ static int aic7xxx_patch5_func(struct aic7xxx_host *p);
...
@@ -691,7 +619,7 @@ static int aic7xxx_patch5_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch5_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch5_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
f
eatures
&
AHC_QUEUE_REG
S
)
!=
0
);
return
((
p
->
f
lags
&
AHC_PAGESCB
S
)
!=
0
);
}
}
static
int
aic7xxx_patch4_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch4_func
(
struct
aic7xxx_host
*
p
);
...
@@ -699,7 +627,7 @@ static int aic7xxx_patch4_func(struct aic7xxx_host *p);
...
@@ -699,7 +627,7 @@ static int aic7xxx_patch4_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch4_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch4_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_
TWIN
)
!=
0
);
return
((
p
->
features
&
AHC_
QUEUE_REGS
)
!=
0
);
}
}
static
int
aic7xxx_patch3_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch3_func
(
struct
aic7xxx_host
*
p
);
...
@@ -707,7 +635,7 @@ static int aic7xxx_patch3_func(struct aic7xxx_host *p);
...
@@ -707,7 +635,7 @@ static int aic7xxx_patch3_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch3_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch3_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_
QUEUE_REGS
)
=
=
0
);
return
((
p
->
features
&
AHC_
TWIN
)
!
=
0
);
}
}
static
int
aic7xxx_patch2_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch2_func
(
struct
aic7xxx_host
*
p
);
...
@@ -715,7 +643,7 @@ static int aic7xxx_patch2_func(struct aic7xxx_host *p);
...
@@ -715,7 +643,7 @@ static int aic7xxx_patch2_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch2_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch2_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
features
&
AHC_
CMD_CHAN
)
!
=
0
);
return
((
p
->
features
&
AHC_
QUEUE_REGS
)
=
=
0
);
}
}
static
int
aic7xxx_patch1_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch1_func
(
struct
aic7xxx_host
*
p
);
...
@@ -723,7 +651,7 @@ static int aic7xxx_patch1_func(struct aic7xxx_host *p);
...
@@ -723,7 +651,7 @@ static int aic7xxx_patch1_func(struct aic7xxx_host *p);
static
int
static
int
aic7xxx_patch1_func
(
struct
aic7xxx_host
*
p
)
aic7xxx_patch1_func
(
struct
aic7xxx_host
*
p
)
{
{
return
((
p
->
f
lags
&
AHC_TARGETMODE
)
!=
0
);
return
((
p
->
f
eatures
&
AHC_CMD_CHAN
)
!=
0
);
}
}
static
int
aic7xxx_patch0_func
(
struct
aic7xxx_host
*
p
);
static
int
aic7xxx_patch0_func
(
struct
aic7xxx_host
*
p
);
...
@@ -740,84 +668,78 @@ struct sequencer_patch {
...
@@ -740,84 +668,78 @@ struct sequencer_patch {
skip_instr
:
10
,
skip_instr
:
10
,
skip_patch
:
12
;
skip_patch
:
12
;
}
sequencer_patches
[]
=
{
}
sequencer_patches
[]
=
{
{
aic7xxx_patch1_func
,
2
,
1
,
2
},
{
aic7xxx_patch1_func
,
3
,
2
,
1
},
{
aic7xxx_patch0_func
,
3
,
1
,
1
},
{
aic7xxx_patch2_func
,
7
,
1
,
1
},
{
aic7xxx_patch2_func
,
4
,
2
,
1
},
{
aic7xxx_patch2_func
,
8
,
1
,
1
},
{
aic7xxx_patch3_func
,
8
,
1
,
1
},
{
aic7xxx_patch3_func
,
11
,
4
,
1
},
{
aic7xxx_patch3_func
,
9
,
1
,
1
},
{
aic7xxx_patch4_func
,
16
,
3
,
2
},
{
aic7xxx_patch4_func
,
12
,
4
,
1
},
{
aic7xxx_patch0_func
,
19
,
4
,
1
},
{
aic7xxx_patch5_func
,
17
,
3
,
2
},
{
aic7xxx_patch5_func
,
23
,
1
,
1
},
{
aic7xxx_patch0_func
,
20
,
4
,
1
},
{
aic7xxx_patch6_func
,
26
,
1
,
1
},
{
aic7xxx_patch6_func
,
24
,
1
,
1
},
{
aic7xxx_patch1_func
,
29
,
1
,
2
},
{
aic7xxx_patch7_func
,
27
,
1
,
1
},
{
aic7xxx_patch0_func
,
30
,
3
,
1
},
{
aic7xxx_patch2_func
,
30
,
1
,
2
},
{
aic7xxx_patch3_func
,
39
,
4
,
1
},
{
aic7xxx_patch0_func
,
31
,
3
,
1
},
{
aic7xxx_patch7_func
,
43
,
3
,
2
},
{
aic7xxx_patch4_func
,
40
,
4
,
1
},
{
aic7xxx_patch0_func
,
46
,
3
,
1
},
{
aic7xxx_patch8_func
,
44
,
3
,
2
},
{
aic7xxx_patch8_func
,
52
,
7
,
1
},
{
aic7xxx_patch0_func
,
47
,
3
,
1
},
{
aic7xxx_patch3_func
,
60
,
3
,
1
},
{
aic7xxx_patch9_func
,
52
,
7
,
1
},
{
aic7xxx_patch7_func
,
63
,
2
,
1
},
{
aic7xxx_patch4_func
,
60
,
3
,
1
},
{
aic7xxx_patch7_func
,
102
,
1
,
2
},
{
aic7xxx_patch8_func
,
63
,
2
,
1
},
{
aic7xxx_patch0_func
,
103
,
2
,
1
},
{
aic7xxx_patch1_func
,
68
,
60
,
1
},
{
aic7xxx_patch7_func
,
107
,
2
,
1
},
{
aic7xxx_patch8_func
,
162
,
1
,
2
},
{
aic7xxx_patch9_func
,
109
,
1
,
1
},
{
aic7xxx_patch0_func
,
163
,
2
,
1
},
{
aic7xxx_patch10_func
,
110
,
2
,
1
},
{
aic7xxx_patch2_func
,
167
,
3
,
3
},
{
aic7xxx_patch7_func
,
113
,
1
,
2
},
{
aic7xxx_patch8_func
,
167
,
2
,
1
},
{
aic7xxx_patch0_func
,
114
,
1
,
1
},
{
aic7xxx_patch0_func
,
170
,
2
,
1
},
{
aic7xxx_patch1_func
,
118
,
1
,
1
},
{
aic7xxx_patch8_func
,
173
,
1
,
2
},
{
aic7xxx_patch1_func
,
121
,
3
,
2
},
{
aic7xxx_patch0_func
,
174
,
1
,
1
},
{
aic7xxx_patch0_func
,
124
,
5
,
1
},
{
aic7xxx_patch2_func
,
178
,
1
,
1
},
{
aic7xxx_patch1_func
,
132
,
2
,
3
},
{
aic7xxx_patch2_func
,
181
,
3
,
2
},
{
aic7xxx_patch7_func
,
132
,
1
,
1
},
{
aic7xxx_patch0_func
,
184
,
5
,
1
},
{
aic7xxx_patch0_func
,
134
,
3
,
1
},
{
aic7xxx_patch2_func
,
192
,
2
,
3
},
{
aic7xxx_patch11_func
,
138
,
1
,
2
},
{
aic7xxx_patch8_func
,
192
,
1
,
1
},
{
aic7xxx_patch0_func
,
139
,
1
,
1
},
{
aic7xxx_patch0_func
,
194
,
3
,
1
},
{
aic7xxx_patch7_func
,
140
,
7
,
2
},
{
aic7xxx_patch10_func
,
198
,
1
,
2
},
{
aic7xxx_patch0_func
,
147
,
1
,
1
},
{
aic7xxx_patch0_func
,
199
,
1
,
1
},
{
aic7xxx_patch1_func
,
152
,
14
,
3
},
{
aic7xxx_patch8_func
,
200
,
7
,
2
},
{
aic7xxx_patch11_func
,
165
,
1
,
1
},
{
aic7xxx_patch0_func
,
207
,
1
,
1
},
{
aic7xxx_patch0_func
,
166
,
9
,
1
},
{
aic7xxx_patch2_func
,
212
,
14
,
3
},
{
aic7xxx_patch7_func
,
180
,
2
,
1
},
{
aic7xxx_patch10_func
,
225
,
1
,
1
},
{
aic7xxx_patch7_func
,
182
,
1
,
1
},
{
aic7xxx_patch0_func
,
226
,
9
,
1
},
{
aic7xxx_patch11_func
,
183
,
6
,
3
},
{
aic7xxx_patch8_func
,
240
,
2
,
1
},
{
aic7xxx_patch1_func
,
183
,
2
,
2
},
{
aic7xxx_patch8_func
,
242
,
1
,
1
},
{
aic7xxx_patch0_func
,
185
,
4
,
1
},
{
aic7xxx_patch10_func
,
243
,
6
,
3
},
{
aic7xxx_patch7_func
,
190
,
1
,
1
},
{
aic7xxx_patch2_func
,
243
,
2
,
2
},
{
aic7xxx_patch7_func
,
194
,
20
,
1
},
{
aic7xxx_patch0_func
,
245
,
4
,
1
},
{
aic7xxx_patch1_func
,
215
,
3
,
3
},
{
aic7xxx_patch8_func
,
250
,
1
,
1
},
{
aic7xxx_patch11_func
,
217
,
1
,
1
},
{
aic7xxx_patch8_func
,
254
,
19
,
1
},
{
aic7xxx_patch0_func
,
218
,
5
,
1
},
{
aic7xxx_patch2_func
,
274
,
3
,
3
},
{
aic7xxx_patch11_func
,
223
,
1
,
2
},
{
aic7xxx_patch10_func
,
276
,
1
,
1
},
{
aic7xxx_patch0_func
,
224
,
9
,
1
},
{
aic7xxx_patch0_func
,
277
,
5
,
1
},
{
aic7xxx_patch12_func
,
240
,
1
,
2
},
{
aic7xxx_patch10_func
,
282
,
1
,
2
},
{
aic7xxx_patch0_func
,
241
,
1
,
1
},
{
aic7xxx_patch0_func
,
283
,
9
,
1
},
{
aic7xxx_patch4_func
,
302
,
1
,
2
},
{
aic7xxx_patch11_func
,
299
,
1
,
2
},
{
aic7xxx_patch0_func
,
303
,
1
,
1
},
{
aic7xxx_patch0_func
,
300
,
1
,
1
},
{
aic7xxx_patch2_func
,
306
,
1
,
1
},
{
aic7xxx_patch5_func
,
361
,
1
,
2
},
{
aic7xxx_patch1_func
,
316
,
3
,
2
},
{
aic7xxx_patch0_func
,
362
,
1
,
1
},
{
aic7xxx_patch0_func
,
319
,
5
,
1
},
{
aic7xxx_patch3_func
,
365
,
1
,
1
},
{
aic7xxx_patch12_func
,
327
,
1
,
2
},
{
aic7xxx_patch2_func
,
375
,
3
,
2
},
{
aic7xxx_patch0_func
,
328
,
1
,
1
},
{
aic7xxx_patch0_func
,
378
,
5
,
1
},
{
aic7xxx_patch5_func
,
333
,
1
,
1
},
{
aic7xxx_patch11_func
,
386
,
1
,
2
},
{
aic7xxx_patch11_func
,
375
,
15
,
1
},
{
aic7xxx_patch0_func
,
387
,
1
,
1
},
{
aic7xxx_patch1_func
,
427
,
7
,
2
},
{
aic7xxx_patch6_func
,
392
,
1
,
1
},
{
aic7xxx_patch0_func
,
434
,
8
,
1
},
{
aic7xxx_patch8_func
,
420
,
1
,
2
},
{
aic7xxx_patch1_func
,
443
,
4
,
2
},
{
aic7xxx_patch0_func
,
421
,
5
,
1
},
{
aic7xxx_patch0_func
,
447
,
6
,
1
},
{
aic7xxx_patch1_func
,
438
,
3
,
1
},
{
aic7xxx_patch1_func
,
453
,
4
,
2
},
{
aic7xxx_patch10_func
,
443
,
11
,
1
},
{
aic7xxx_patch0_func
,
457
,
3
,
1
},
{
aic7xxx_patch2_func
,
491
,
7
,
2
},
{
aic7xxx_patch10_func
,
467
,
10
,
1
},
{
aic7xxx_patch0_func
,
498
,
8
,
1
},
{
aic7xxx_patch1_func
,
486
,
17
,
4
},
{
aic7xxx_patch2_func
,
507
,
4
,
2
},
{
aic7xxx_patch9_func
,
494
,
4
,
2
},
{
aic7xxx_patch0_func
,
511
,
6
,
1
},
{
aic7xxx_patch0_func
,
498
,
2
,
1
},
{
aic7xxx_patch2_func
,
517
,
4
,
2
},
{
aic7xxx_patch0_func
,
503
,
33
,
1
},
{
aic7xxx_patch0_func
,
521
,
3
,
1
},
{
aic7xxx_patch10_func
,
536
,
4
,
1
},
{
aic7xxx_patch12_func
,
531
,
10
,
1
},
{
aic7xxx_patch5_func
,
540
,
2
,
1
},
{
aic7xxx_patch2_func
,
550
,
17
,
4
},
{
aic7xxx_patch5_func
,
543
,
9
,
1
},
{
aic7xxx_patch13_func
,
558
,
4
,
2
},
{
aic7xxx_patch0_func
,
562
,
2
,
1
},
{
aic7xxx_patch0_func
,
567
,
33
,
1
},
{
aic7xxx_patch12_func
,
600
,
4
,
1
},
{
aic7xxx_patch6_func
,
604
,
2
,
1
},
{
aic7xxx_patch6_func
,
607
,
9
,
1
},
};
};
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