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nexedi
linux
Commits
df961b48
Commit
df961b48
authored
May 06, 2002
by
Roman Zippel
Committed by
Linus Torvalds
May 06, 2002
Browse files
Options
Browse Files
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Email Patches
Plain Diff
[PATCH] m68k: driver updates [6/20]
- kdev_t fixes - bio fixes - other cleanups and compile fixes
parent
3c3403c5
Changes
15
Show whitespace changes
Inline
Side-by-side
Showing
15 changed files
with
91 additions
and
103 deletions
+91
-103
drivers/block/amiflop.c
drivers/block/amiflop.c
+15
-22
drivers/block/z2ram.c
drivers/block/z2ram.c
+7
-7
drivers/scsi/53c7xx.c
drivers/scsi/53c7xx.c
+9
-8
drivers/scsi/NCR53C9x.c
drivers/scsi/NCR53C9x.c
+3
-2
drivers/scsi/a2091.c
drivers/scsi/a2091.c
+6
-9
drivers/scsi/a3000.c
drivers/scsi/a3000.c
+8
-13
drivers/scsi/amiga7xx.c
drivers/scsi/amiga7xx.c
+1
-1
drivers/scsi/atari_NCR5380.c
drivers/scsi/atari_NCR5380.c
+1
-4
drivers/scsi/bvme6000.c
drivers/scsi/bvme6000.c
+2
-2
drivers/scsi/gvp11.c
drivers/scsi/gvp11.c
+5
-7
drivers/scsi/mac_NCR5380.c
drivers/scsi/mac_NCR5380.c
+1
-4
drivers/scsi/mvme16x.c
drivers/scsi/mvme16x.c
+2
-2
drivers/scsi/oktagon_esp.c
drivers/scsi/oktagon_esp.c
+3
-1
drivers/scsi/sgiwd93.c
drivers/scsi/sgiwd93.c
+24
-19
drivers/scsi/wd33c93.c
drivers/scsi/wd33c93.c
+4
-2
No files found.
drivers/block/amiflop.c
View file @
df961b48
...
...
@@ -206,7 +206,7 @@ static DECLARE_WAIT_QUEUE_HEAD(ms_wait);
/* Prevent "aliased" accesses. */
static
int
fd_ref
[
4
]
=
{
0
,
0
,
0
,
0
};
static
int
fd_device
[
4
]
=
{
0
,
0
,
0
,
0
};
static
kdev_t
fd_device
[
4
]
=
{
NODEV
,
NODEV
,
NODEV
,
NODEV
};
/*
* Current device number. Taken either from the block header or from the
...
...
@@ -1393,13 +1393,10 @@ static void redo_fd_request(void)
return
;
}
if
(
MAJOR
(
CURRENT
->
rq_dev
)
!=
MAJOR_NR
)
if
(
major
(
CURRENT
->
rq_dev
)
!=
MAJOR_NR
)
panic
(
DEVICE_NAME
": request list destroyed"
);
if
(
CURRENT
->
bh
&&
!
buffer_locked
(
CURRENT
->
bh
))
panic
(
DEVICE_NAME
": block not locked"
);
device
=
MINOR
(
CURRENT_DEVICE
);
device
=
minor
(
CURRENT_DEVICE
);
if
(
device
<
8
)
{
/* manual selection */
drive
=
device
&
3
;
...
...
@@ -1435,7 +1432,7 @@ static void redo_fd_request(void)
"0x%08lx
\n
"
,
track
,
sector
,
data
);
#endif
if
((
CURRENT
->
cmd
!=
READ
)
&&
(
CURRENT
->
cmd
!=
WRITE
))
{
if
((
rq_data_dir
(
CURRENT
)
!=
READ
)
&&
(
rq_data_dir
(
CURRENT
)
!=
WRITE
))
{
printk
(
KERN_WARNING
"do_fd_request: unknown command
\n
"
);
end_request
(
0
);
goto
repeat
;
...
...
@@ -1445,7 +1442,7 @@ static void redo_fd_request(void)
goto
repeat
;
}
switch
(
CURRENT
->
cmd
)
{
switch
(
rq_data_dir
(
CURRENT
)
)
{
case
READ
:
memcpy
(
data
,
unit
[
drive
].
trackbuf
+
sector
*
512
,
512
);
break
;
...
...
@@ -1490,9 +1487,8 @@ static void do_fd_request(request_queue_t * q)
static
int
fd_ioctl
(
struct
inode
*
inode
,
struct
file
*
filp
,
unsigned
int
cmd
,
unsigned
long
param
)
{
int
drive
=
inode
->
i_rdev
&
3
;
int
drive
=
minor
(
inode
->
i_rdev
)
&
3
;
static
struct
floppy_struct
getprm
;
struct
super_block
*
sb
;
switch
(
cmd
){
case
HDIO_GETGEO
:
...
...
@@ -1622,15 +1618,15 @@ static void fd_probe(int dev)
static
int
floppy_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
{
int
drive
;
in
t
old_dev
;
kdev_
t
old_dev
;
int
system
;
unsigned
long
flags
;
drive
=
MINOR
(
inode
->
i_rdev
)
&
3
;
drive
=
minor
(
inode
->
i_rdev
)
&
3
;
old_dev
=
fd_device
[
drive
];
if
(
fd_ref
[
drive
])
if
(
old_dev
!=
inode
->
i_rdev
)
if
(
!
kdev_same
(
old_dev
,
inode
->
i_rdev
)
)
return
-
EBUSY
;
if
(
unit
[
drive
].
type
->
code
==
FD_NODRIVE
)
...
...
@@ -1662,14 +1658,14 @@ static int floppy_open(struct inode *inode, struct file *filp)
#endif
restore_flags
(
flags
);
if
(
old_dev
&&
old_dev
!=
inode
->
i_rdev
)
if
(
!
kdev_same
(
old_dev
,
NODEV
)
&&
!
kdev_same
(
old_dev
,
inode
->
i_rdev
)
)
invalidate_buffers
(
old_dev
);
system
=
(
inode
->
i_rdev
&
4
)
>>
2
;
system
=
(
minor
(
inode
->
i_rdev
)
&
4
)
>>
2
;
unit
[
drive
].
dtype
=&
data_types
[
system
];
unit
[
drive
].
blocks
=
unit
[
drive
].
type
->
heads
*
unit
[
drive
].
type
->
tracks
*
data_types
[
system
].
sects
*
unit
[
drive
].
type
->
sect_mult
;
floppy_sizes
[
MINOR
(
inode
->
i_rdev
)]
=
unit
[
drive
].
blocks
>>
1
;
floppy_sizes
[
minor
(
inode
->
i_rdev
)]
=
unit
[
drive
].
blocks
>>
1
;
printk
(
KERN_INFO
"fd%d: accessing %s-disk with %s-layout
\n
"
,
drive
,
unit
[
drive
].
type
->
name
,
data_types
[
system
].
name
);
...
...
@@ -1679,10 +1675,7 @@ static int floppy_open(struct inode *inode, struct file *filp)
static
int
floppy_release
(
struct
inode
*
inode
,
struct
file
*
filp
)
{
#ifdef DEBUG
struct
super_block
*
sb
;
#endif
int
drive
=
MINOR
(
inode
->
i_rdev
)
&
3
;
int
drive
=
minor
(
inode
->
i_rdev
)
&
3
;
if
(
unit
[
drive
].
dirty
==
1
)
{
del_timer
(
flush_track_timer
+
drive
);
...
...
@@ -1708,11 +1701,11 @@ static int floppy_release(struct inode * inode, struct file * filp)
*/
static
int
amiga_floppy_change
(
kdev_t
dev
)
{
int
drive
=
MINOR
(
dev
)
&
3
;
int
drive
=
minor
(
dev
)
&
3
;
int
changed
;
static
int
first_time
=
1
;
if
(
MAJOR
(
dev
)
!=
MAJOR_NR
)
{
if
(
major
(
dev
)
!=
MAJOR_NR
)
{
printk
(
KERN_CRIT
"floppy_change: not a floppy
\n
"
);
return
0
;
}
...
...
drivers/block/z2ram.c
View file @
df961b48
...
...
@@ -38,7 +38,7 @@
#include <asm/bitops.h>
#include <asm/amigahw.h>
#include <asm/pgtable.h>
#include <asm/io.h>
#include <linux/zorro.h>
...
...
@@ -83,16 +83,16 @@ do_z2_request( request_queue_t * q )
if
(
(
start
+
len
)
>
z2ram_size
)
{
printk
(
KERN_ERR
DEVICE_NAME
": bad access: block=%l
d, count=%ld
\n
"
,
printk
(
KERN_ERR
DEVICE_NAME
": bad access: block=%l
u, count=%u
\n
"
,
CURRENT
->
sector
,
CURRENT
->
current_nr_sectors
);
end_request
(
FALSE
);
continue
;
}
if
(
(
CURRENT
->
cmd
!=
READ
)
&&
(
CURRENT
->
cmd
!=
WRITE
)
)
if
(
(
rq_data_dir
(
CURRENT
)
!=
READ
)
&&
(
rq_data_dir
(
CURRENT
)
!=
WRITE
)
)
{
printk
(
KERN_ERR
DEVICE_NAME
": bad command: %
d
\n
"
,
CURRENT
->
cmd
);
printk
(
KERN_ERR
DEVICE_NAME
": bad command: %
ld
\n
"
,
rq_data_dir
(
CURRENT
)
);
end_request
(
FALSE
);
continue
;
}
...
...
@@ -106,7 +106,7 @@ do_z2_request( request_queue_t * q )
addr
+=
z2ram_map
[
start
>>
Z2RAM_CHUNKSHIFT
];
if
(
CURRENT
->
cmd
==
READ
)
if
(
rq_data_dir
(
CURRENT
)
==
READ
)
memcpy
(
CURRENT
->
buffer
,
(
char
*
)
addr
,
size
);
else
memcpy
(
(
char
*
)
addr
,
CURRENT
->
buffer
,
size
);
...
...
@@ -208,7 +208,7 @@ z2_open( struct inode *inode, struct file *filp )
_PAGE_WRITETHRU
);
#else
vaddr
=
(
unsigned
long
)
ioremap
(
paddr
,
size
);
vaddr
=
(
unsigned
long
)
z_remap_nocache_nonser
(
paddr
,
size
);
#endif
z2ram_map
=
kmalloc
((
size
/
Z2RAM_CHUNKSIZE
)
*
sizeof
(
z2ram_map
[
0
]),
...
...
@@ -364,7 +364,7 @@ z2_init( void )
}
}
blk_init_queue
(
BLK_DEFAULT_QUEUE
(
MAJOR_NR
),
DEVICE_REQUEST
,
&
z2ram_lock
);
blk_init_queue
(
BLK_DEFAULT_QUEUE
(
MAJOR_NR
),
do_z2_request
,
&
z2ram_lock
);
blk_size
[
MAJOR_NR
]
=
z2_sizes
;
return
0
;
...
...
drivers/scsi/53c7xx.c
View file @
df961b48
...
...
@@ -1120,7 +1120,8 @@ NCR53c7x0_init (struct Scsi_Host *host) {
int
ncr53c7xx_init
(
Scsi_Host_Template
*
tpnt
,
int
board
,
int
chip
,
u32
base
,
int
io_port
,
int
irq
,
int
dma
,
long
long
options
,
int
clock
)
unsigned
long
base
,
int
io_port
,
int
irq
,
int
dma
,
long
long
options
,
int
clock
)
{
struct
Scsi_Host
*
instance
;
struct
NCR53c7x0_hostdata
*
hostdata
;
...
...
@@ -1224,7 +1225,7 @@ ncr53c7xx_init (Scsi_Host_Template *tpnt, int board, int chip,
memset
((
void
*
)
instance
->
hostdata
[
0
],
0
,
8192
);
cache_push
(
virt_to_phys
((
void
*
)(
instance
->
hostdata
[
0
])),
8192
);
cache_clear
(
virt_to_phys
((
void
*
)(
instance
->
hostdata
[
0
])),
8192
);
kernel_set_cachemode
(
instance
->
hostdata
[
0
],
8192
,
IOMAP_NOCACHE_SER
);
kernel_set_cachemode
(
(
void
*
)
instance
->
hostdata
[
0
],
8192
,
IOMAP_NOCACHE_SER
);
/* FIXME : if we ever support an ISA NCR53c7xx based board, we
need to check if the chip is running in a 16 bit mode, and if so
...
...
@@ -1251,7 +1252,7 @@ ncr53c7xx_init (Scsi_Host_Template *tpnt, int board, int chip,
*/
if
(
base
)
{
instance
->
base
=
(
unsigned
char
*
)
(
unsigned
long
)
base
;
instance
->
base
=
base
;
/* Check for forced I/O mapping */
if
(
!
(
options
&
OPTION_IO_MAPPED
))
{
options
|=
OPTION_MEMORY_MAPPED
;
...
...
@@ -1423,7 +1424,7 @@ NCR53c7x0_init_fixup (struct Scsi_Host *host) {
memory_to_ncr
=
tmp
|
DMODE_800_DIOM
;
ncr_to_memory
=
tmp
|
DMODE_800_SIOM
;
}
else
{
base
=
virt_to_bus
(
host
->
base
);
base
=
virt_to_bus
(
(
void
*
)
host
->
base
);
memory_to_ncr
=
ncr_to_memory
=
tmp
;
}
...
...
@@ -3049,7 +3050,7 @@ my_free_page (void *addr, int dummy)
/* XXX This assumes default cache mode to be IOMAP_FULL_CACHING, which
* XXX may be invalid (CONFIG_060_WRITETHROUGH)
*/
kernel_set_cachemode
((
u32
)
addr
,
4096
,
IOMAP_FULL_CACHING
);
kernel_set_cachemode
((
void
*
)
addr
,
4096
,
IOMAP_FULL_CACHING
);
free_page
((
u32
)
addr
);
}
...
...
@@ -3107,7 +3108,7 @@ allocate_cmd (Scsi_Cmnd *cmd) {
memset
((
void
*
)
real
,
0
,
4096
);
cache_push
(
virt_to_phys
((
void
*
)
real
),
4096
);
cache_clear
(
virt_to_phys
((
void
*
)
real
),
4096
);
kernel_set_cachemode
(
real
,
4096
,
IOMAP_NOCACHE_SER
);
kernel_set_cachemode
(
(
void
*
)
real
,
4096
,
IOMAP_NOCACHE_SER
);
tmp
=
ROUNDUP
(
real
,
void
*
);
#ifdef FORCE_DSA_ALIGNMENT
{
...
...
@@ -6114,7 +6115,7 @@ NCR53c7x0_release(struct Scsi_Host *host) {
/* XXX This assumes default cache mode to be IOMAP_FULL_CACHING, which
* XXX may be invalid (CONFIG_060_WRITETHROUGH)
*/
kernel_set_cachemode
((
u32
)
hostdata
,
8192
,
IOMAP_FULL_CACHING
);
kernel_set_cachemode
((
void
*
)
hostdata
,
8192
,
IOMAP_FULL_CACHING
);
free_pages
((
u32
)
hostdata
,
1
);
return
1
;
}
...
...
drivers/scsi/NCR53C9x.c
View file @
df961b48
...
...
@@ -927,7 +927,7 @@ static void esp_get_dmabufs(struct NCR_ESP *esp, Scsi_Cmnd *sp)
esp
->
dma_mmu_get_scsi_sgl
(
esp
,
sp
);
else
sp
->
SCp
.
ptr
=
(
char
*
)
virt_to_phys
(
sp
->
SCp
.
buffer
->
address
);
(
char
*
)
virt_to_phys
(
(
page_address
(
sp
->
SCp
.
buffer
->
page
)
+
sp
->
SCp
.
buffer
->
offset
)
);
}
}
...
...
@@ -1748,7 +1748,8 @@ static inline void advance_sg(struct NCR_ESP *esp, Scsi_Cmnd *sp)
if
(
esp
->
dma_advance_sg
)
esp
->
dma_advance_sg
(
sp
);
else
sp
->
SCp
.
ptr
=
(
char
*
)
virt_to_phys
(
sp
->
SCp
.
buffer
->
address
);
sp
->
SCp
.
ptr
=
(
char
*
)
virt_to_phys
((
page_address
(
sp
->
SCp
.
buffer
->
page
)
+
sp
->
SCp
.
buffer
->
offset
));
}
/* Please note that the way I've coded these routines is that I _always_
...
...
drivers/scsi/a2091.c
View file @
df961b48
...
...
@@ -40,9 +40,9 @@ static void a2091_intr (int irq, void *dummy, struct pt_regs *fp)
continue
;
if
(
status
&
ISTR_INTS
)
{
spin_lock_irqsave
(
instance
->
host_lock
,
flags
);
spin_lock_irqsave
(
&
instance
->
host_lock
,
flags
);
wd33c93_intr
(
instance
);
spin_unlock_irqrestore
(
instance
->
host_lock
,
flags
);
spin_unlock_irqrestore
(
&
instance
->
host_lock
,
flags
);
}
}
}
...
...
@@ -60,7 +60,7 @@ static int dma_setup (Scsi_Cmnd *cmd, int dir_in)
HDATA
(
instance
)
->
dma_bounce_len
=
(
cmd
->
SCp
.
this_residual
+
511
)
&
~
0x1ff
;
HDATA
(
instance
)
->
dma_bounce_buffer
=
scsi_malloc
(
HDATA
(
instance
)
->
dma_bounce_len
);
kmalloc
(
HDATA
(
instance
)
->
dma_bounce_len
,
GFP_KERNEL
);
/* can't allocate memory; use PIO */
if
(
!
HDATA
(
instance
)
->
dma_bounce_buffer
)
{
...
...
@@ -74,8 +74,7 @@ static int dma_setup (Scsi_Cmnd *cmd, int dir_in)
/* the bounce buffer may not be in the first 16M of physmem */
if
(
addr
&
A2091_XFER_MASK
)
{
/* we could use chipmem... maybe later */
scsi_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
,
HDATA
(
instance
)
->
dma_bounce_len
);
kfree
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
HDATA
(
instance
)
->
dma_bounce_buffer
=
NULL
;
HDATA
(
instance
)
->
dma_bounce_len
=
0
;
return
1
;
...
...
@@ -162,8 +161,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
memcpy
(
SCpnt
->
SCp
.
ptr
,
HDATA
(
instance
)
->
dma_bounce_buffer
,
SCpnt
->
SCp
.
this_residual
);
scsi_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
,
HDATA
(
instance
)
->
dma_bounce_len
);
kfree
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
HDATA
(
instance
)
->
dma_bounce_buffer
=
NULL
;
HDATA
(
instance
)
->
dma_bounce_len
=
0
;
...
...
@@ -174,8 +172,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
HDATA
(
instance
)
->
dma_bounce_buffer
,
SCpnt
->
request_bufflen
);
scsi_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
,
HDATA
(
instance
)
->
dma_bounce_len
);
kfree
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
HDATA
(
instance
)
->
dma_bounce_buffer
=
NULL
;
HDATA
(
instance
)
->
dma_bounce_len
=
0
;
}
...
...
drivers/scsi/a3000.c
View file @
df961b48
...
...
@@ -30,15 +30,14 @@ static void a3000_intr (int irq, void *dummy, struct pt_regs *fp)
{
unsigned
long
flags
;
unsigned
int
status
=
DMA
(
a3000_host
)
->
ISTR
;
struct
Scsi_Host
*
dev
=
dummy
;
if
(
!
(
status
&
ISTR_INT_P
))
return
;
if
(
status
&
ISTR_INTS
)
{
spin_lock_irqsave
(
dev
->
host_lock
,
flags
);
spin_lock_irqsave
(
&
a3000_host
->
host_lock
,
flags
);
wd33c93_intr
(
a3000_host
);
spin_unlock_irqrestore
(
dev
->
host_lock
,
flags
);
spin_unlock_irqrestore
(
&
a3000_host
->
host_lock
,
flags
);
}
else
printk
(
"Non-serviced A3000 SCSI-interrupt? ISTR = %02x
\n
"
,
status
);
...
...
@@ -61,7 +60,7 @@ static int dma_setup (Scsi_Cmnd *cmd, int dir_in)
HDATA
(
a3000_host
)
->
dma_bounce_len
=
(
cmd
->
SCp
.
this_residual
+
511
)
&
~
0x1ff
;
HDATA
(
a3000_host
)
->
dma_bounce_buffer
=
scsi_malloc
(
HDATA
(
a3000_host
)
->
dma_bounce_len
);
kmalloc
(
HDATA
(
a3000_host
)
->
dma_bounce_len
,
GFP_KERNEL
);
/* can't allocate memory; use PIO */
if
(
!
HDATA
(
a3000_host
)
->
dma_bounce_buffer
)
{
...
...
@@ -152,8 +151,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
memcpy
(
SCpnt
->
SCp
.
ptr
,
HDATA
(
instance
)
->
dma_bounce_buffer
,
SCpnt
->
SCp
.
this_residual
);
scsi_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
,
HDATA
(
instance
)
->
dma_bounce_len
);
kfree
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
HDATA
(
instance
)
->
dma_bounce_buffer
=
NULL
;
HDATA
(
instance
)
->
dma_bounce_len
=
0
;
}
else
{
...
...
@@ -162,8 +160,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
HDATA
(
instance
)
->
dma_bounce_buffer
,
SCpnt
->
request_bufflen
);
scsi_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
,
HDATA
(
instance
)
->
dma_bounce_len
);
kfree
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
HDATA
(
instance
)
->
dma_bounce_buffer
=
NULL
;
HDATA
(
instance
)
->
dma_bounce_len
=
0
;
}
...
...
@@ -200,9 +197,7 @@ int __init a3000_detect(Scsi_Host_Template *tpnt)
return
1
;
fail_irq:
#ifdef MODULE
wd33c93_release
();
#endif
/* MODULE */
scsi_unregister
(
a3000_host
);
fail_register:
release_mem_region
(
0xDD0000
,
256
);
...
...
@@ -217,11 +212,11 @@ static Scsi_Host_Template driver_template = _A3000_SCSI;
int
__exit
a3000_release
(
struct
Scsi_Host
*
instance
)
{
#ifdef MODULE
wd33c93_release
();
#endif
/* MODULE*/
DMA
(
instance
)
->
CNTR
=
0
;
release_mem_region
(
0xDD0000
,
256
);
free_irq
(
IRQ_AMIGA_PORTS
,
a3000_intr
);
return
1
;
}
MODULE_LICENSE
(
"GPL"
);
drivers/scsi/amiga7xx.c
View file @
df961b48
...
...
@@ -31,7 +31,7 @@
#include<linux/stat.h>
extern
int
ncr53c7xx_init
(
Scsi_Host_Template
*
tpnt
,
int
board
,
int
chip
,
u
32
base
,
int
io_port
,
int
irq
,
int
dma
,
u
nsigned
long
base
,
int
io_port
,
int
irq
,
int
dma
,
long
long
options
,
int
clock
);
int
__init
amiga7xx_detect
(
Scsi_Host_Template
*
tpnt
)
...
...
drivers/scsi/atari_NCR5380.c
View file @
df961b48
...
...
@@ -644,10 +644,7 @@ __inline__ void NCR5380_print_phase(struct Scsi_Host *instance) { };
static
volatile
int
main_running
=
0
;
static
struct
tq_struct
NCR5380_tqueue
=
{
NULL
,
/* next */
0
,
/* sync */
(
void
(
*
)(
void
*
))
NCR5380_main
,
/* routine, must have (void *) arg... */
NULL
/* data */
routine:
(
void
(
*
)(
void
*
))
NCR5380_main
/* must have (void *) arg... */
};
static
__inline__
void
queue_main
(
void
)
...
...
drivers/scsi/bvme6000.c
View file @
df961b48
...
...
@@ -24,7 +24,7 @@
#include<linux/stat.h>
extern
ncr53c7xx_init
(
Scsi_Host_Template
*
tpnt
,
int
board
,
int
chip
,
u
32
base
,
int
io_port
,
int
irq
,
int
dma
,
u
nsigned
long
base
,
int
io_port
,
int
irq
,
int
dma
,
long
long
options
,
int
clock
);
int
bvme6000_scsi_detect
(
Scsi_Host_Template
*
tpnt
)
...
...
@@ -44,7 +44,7 @@ int bvme6000_scsi_detect(Scsi_Host_Template *tpnt)
clock
=
40000000
;
/* 66MHz SCSI Clock */
ncr53c7xx_init
(
tpnt
,
0
,
710
,
(
u
32
)
BVME_NCR53C710_BASE
,
ncr53c7xx_init
(
tpnt
,
0
,
710
,
(
u
nsigned
long
)
BVME_NCR53C710_BASE
,
0
,
BVME_IRQ_SCSI
,
DMA_NONE
,
options
,
clock
);
called
=
1
;
...
...
drivers/scsi/gvp11.c
View file @
df961b48
...
...
@@ -40,9 +40,9 @@ static void gvp11_intr (int irq, void *dummy, struct pt_regs *fp)
if
(
!
(
status
&
GVP11_DMAC_INT_PENDING
))
continue
;
spin_lock_irqsave
(
instance
->
host_lock
,
flags
);
spin_lock_irqsave
(
&
instance
->
host_lock
,
flags
);
wd33c93_intr
(
instance
);
spin_unlock_irqrestore
(
instance
->
host_lock
,
flags
);
spin_unlock_irqrestore
(
&
instance
->
host_lock
,
flags
);
}
}
...
...
@@ -69,7 +69,7 @@ static int dma_setup (Scsi_Cmnd *cmd, int dir_in)
if
(
!
scsi_alloc_out_of_range
)
{
HDATA
(
cmd
->
host
)
->
dma_bounce_buffer
=
scsi_malloc
(
HDATA
(
cmd
->
host
)
->
dma_bounce_len
);
kmalloc
(
HDATA
(
cmd
->
host
)
->
dma_bounce_len
,
GFP_KERNEL
);
HDATA
(
cmd
->
host
)
->
dma_buffer_pool
=
BUF_SCSI_ALLOCED
;
}
...
...
@@ -93,8 +93,7 @@ static int dma_setup (Scsi_Cmnd *cmd, int dir_in)
if
(
addr
&
HDATA
(
cmd
->
host
)
->
dma_xfer_mask
)
{
/* fall back to Chip RAM if address out of range */
if
(
HDATA
(
cmd
->
host
)
->
dma_buffer_pool
==
BUF_SCSI_ALLOCED
)
{
scsi_free
(
HDATA
(
cmd
->
host
)
->
dma_bounce_buffer
,
HDATA
(
cmd
->
host
)
->
dma_bounce_len
);
kfree
(
HDATA
(
cmd
->
host
)
->
dma_bounce_buffer
);
scsi_alloc_out_of_range
=
1
;
}
else
{
amiga_chip_free
(
HDATA
(
cmd
->
host
)
->
dma_bounce_buffer
);
...
...
@@ -164,8 +163,7 @@ static void dma_stop (struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
SCpnt
->
SCp
.
this_residual
);
if
(
HDATA
(
instance
)
->
dma_buffer_pool
==
BUF_SCSI_ALLOCED
)
scsi_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
,
HDATA
(
instance
)
->
dma_bounce_len
);
kfree
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
else
amiga_chip_free
(
HDATA
(
instance
)
->
dma_bounce_buffer
);
...
...
drivers/scsi/mac_NCR5380.c
View file @
df961b48
...
...
@@ -662,10 +662,7 @@ __inline__ void NCR5380_print_phase(struct Scsi_Host *instance) { };
static
volatile
int
main_running
=
0
;
static
struct
tq_struct
NCR5380_tqueue
=
{
NULL
,
/* next */
0
,
/* sync */
(
void
(
*
)(
void
*
))
NCR5380_main
,
/* routine, must have (void *) arg... */
NULL
/* data */
routine:
(
void
(
*
)(
void
*
))
NCR5380_main
/* must have (void *) arg... */
};
static
__inline__
void
queue_main
(
void
)
...
...
drivers/scsi/mvme16x.c
View file @
df961b48
...
...
@@ -22,7 +22,7 @@
#include<linux/stat.h>
extern
ncr53c7xx_init
(
Scsi_Host_Template
*
tpnt
,
int
board
,
int
chip
,
u
32
base
,
int
io_port
,
int
irq
,
int
dma
,
u
nsigned
long
base
,
int
io_port
,
int
irq
,
int
dma
,
long
long
options
,
int
clock
);
int
mvme16x_scsi_detect
(
Scsi_Host_Template
*
tpnt
)
...
...
@@ -46,7 +46,7 @@ int mvme16x_scsi_detect(Scsi_Host_Template *tpnt)
clock
=
66000000
;
/* 66MHz SCSI Clock */
ncr53c7xx_init
(
tpnt
,
0
,
710
,
(
u
32
)
0xfff47000
,
ncr53c7xx_init
(
tpnt
,
0
,
710
,
(
u
nsigned
long
)
0xfff47000
,
0
,
MVME16x_IRQ_SCSI
,
DMA_NONE
,
options
,
clock
);
called
=
1
;
...
...
drivers/scsi/oktagon_esp.c
View file @
df961b48
...
...
@@ -77,7 +77,9 @@ static void dma_commit(void *opaque);
long
oktag_to_io
(
long
*
paddr
,
long
*
addr
,
long
len
);
long
oktag_from_io
(
long
*
addr
,
long
*
paddr
,
long
len
);
static
struct
tq_struct
tq_fake_dma
=
{
NULL
,
0
,
dma_commit
,
NULL
};
static
struct
tq_struct
tq_fake_dma
=
{
routine:
dma_commit
,
};
#define DMA_MAXTRANSFER 0x8000
...
...
drivers/scsi/sgiwd93.c
View file @
df961b48
...
...
@@ -43,22 +43,23 @@ struct Scsi_Host *sgiwd93_host = NULL;
struct
Scsi_Host
*
sgiwd93_host1
=
NULL
;
/* Wuff wuff, wuff, wd33c93.c, wuff wuff, object oriented, bow wow. */
static
inline
void
write_wd33c93_count
(
wd33c93_regs
*
regp
,
unsigned
long
value
)
static
inline
void
write_wd33c93_count
(
const
wd33c93_regs
regs
,
unsigned
long
value
)
{
regp
->
SASR
=
WD_TRANSFER_COUNT_MSB
;
regp
->
SCMD
=
((
value
>>
16
)
&
0xff
);
regp
->
SCMD
=
((
value
>>
8
)
&
0xff
);
regp
->
SCMD
=
((
value
>>
0
)
&
0xff
);
*
regs
.
SASR
=
WD_TRANSFER_COUNT_MSB
;
*
regs
.
SCMD
=
((
value
>>
16
)
&
0xff
);
*
regs
.
SCMD
=
((
value
>>
8
)
&
0xff
);
*
regs
.
SCMD
=
((
value
>>
0
)
&
0xff
);
}
static
inline
unsigned
long
read_wd33c93_count
(
wd33c93_regs
*
regp
)
static
inline
unsigned
long
read_wd33c93_count
(
const
wd33c93_regs
regs
)
{
unsigned
long
value
;
regp
->
SASR
=
WD_TRANSFER_COUNT_MSB
;
value
=
(
(
regp
->
SCMD
&
0xff
)
<<
16
);
value
|=
(
(
regp
->
SCMD
&
0xff
)
<<
8
);
value
|=
(
(
regp
->
SCMD
&
0xff
)
<<
0
);
*
regs
.
SASR
=
WD_TRANSFER_COUNT_MSB
;
value
=
(
*
regs
.
SCMD
<<
16
);
value
|=
(
*
regs
.
SCMD
<<
8
);
value
|=
(
*
regs
.
SCMD
<<
0
);
return
value
;
}
...
...
@@ -100,7 +101,7 @@ void fill_hpc_entries (struct hpc_chunk **hcp, char *addr, unsigned long len)
static
int
dma_setup
(
Scsi_Cmnd
*
cmd
,
int
datainp
)
{
struct
WD33C93_hostdata
*
hdata
=
(
struct
WD33C93_hostdata
*
)
cmd
->
host
->
hostdata
;
wd33c93_regs
*
regp
=
hdata
->
regp
;
const
wd33c93_regs
regs
=
hdata
->
regs
;
struct
hpc3_scsiregs
*
hregs
=
(
struct
hpc3_scsiregs
*
)
cmd
->
host
->
base
;
struct
hpc_chunk
*
hcp
=
(
struct
hpc_chunk
*
)
hdata
->
dma_bounce_buffer
;
...
...
@@ -133,7 +134,7 @@ static int dma_setup(Scsi_Cmnd *cmd, int datainp)
printk
(
">tlen<%d>"
,
totlen
);
#endif
hdata
->
dma_bounce_len
=
totlen
;
/* a trick... */
write_wd33c93_count
(
reg
p
,
totlen
);
write_wd33c93_count
(
reg
s
,
totlen
);
}
else
{
/* Non-scattered dma. */
#ifdef DEBUG_DMA
...
...
@@ -149,7 +150,7 @@ static int dma_setup(Scsi_Cmnd *cmd, int datainp)
if
(
cmd
->
SCp
.
ptr
==
NULL
)
return
1
;
fill_hpc_entries
(
&
hcp
,
cmd
->
SCp
.
ptr
,
cmd
->
SCp
.
this_residual
);
write_wd33c93_count
(
reg
p
,
cmd
->
SCp
.
this_residual
);
write_wd33c93_count
(
reg
s
,
cmd
->
SCp
.
this_residual
);
}
/* To make sure, if we trip an HPC bug, that we transfer
...
...
@@ -176,7 +177,7 @@ static void dma_stop(struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
int
status
)
{
struct
WD33C93_hostdata
*
hdata
=
(
struct
WD33C93_hostdata
*
)
instance
->
hostdata
;
wd33c93_regs
*
regp
=
hdata
->
regp
;
const
wd33c93_regs
regs
=
hdata
->
regs
;
struct
hpc3_scsiregs
*
hregs
;
if
(
!
SCpnt
)
...
...
@@ -203,7 +204,7 @@ static void dma_stop(struct Scsi_Host *instance, Scsi_Cmnd *SCpnt,
/* Yep, we were doing the scatterlist thang. */
totlen
=
hdata
->
dma_bounce_len
;
wd93_residual
=
read_wd33c93_count
(
reg
p
);
wd93_residual
=
read_wd33c93_count
(
reg
s
);
transferred
=
totlen
-
wd93_residual
;
#ifdef DEBUG_DMA
...
...
@@ -273,6 +274,7 @@ int __init sgiwd93_detect(Scsi_Host_Template *SGIblows)
struct
WD33C93_hostdata
*
hdata
;
struct
WD33C93_hostdata
*
hdata1
;
uchar
*
buf
;
wd33c93_regs
regs
;
if
(
called
)
return
0
;
/* Should bitch on the console about this... */
...
...
@@ -294,8 +296,9 @@ int __init sgiwd93_detect(Scsi_Host_Template *SGIblows)
init_hpc_chain
(
buf
);
dma_cache_wback_inv
((
unsigned
long
)
buf
,
PAGE_SIZE
);
/* HPC_SCSI_REG0 | 0x03 | KSEG1 */
wd33c93_init
(
sgiwd93_host
,
(
wd33c93_regs
*
)
KSEG1ADDR
(
0x1fbc0003
),
dma_setup
,
dma_stop
,
WD33C93_FS_16_20
);
regs
.
SASR
=
(
volatile
unsigned
char
*
)
KSEG1ADDR
(
0x1fbc0003
);
regs
.
SCMD
=
(
volatile
unsigned
char
*
)
KSEG1ADDR
(
0x1fbc0007
);
wd33c93_init
(
sgiwd93_host
,
regs
,
dma_setup
,
dma_stop
,
WD33C93_FS_16_20
);
hdata
=
(
struct
WD33C93_hostdata
*
)
sgiwd93_host
->
hostdata
;
hdata
->
no_sync
=
0
;
...
...
@@ -328,8 +331,10 @@ int __init sgiwd93_detect(Scsi_Host_Template *SGIblows)
init_hpc_chain
(
buf
);
dma_cache_wback_inv
((
unsigned
long
)
buf
,
PAGE_SIZE
);
/* HPC_SCSI_REG1 | 0x03 | KSEG1 */
wd33c93_init
(
sgiwd93_host1
,
(
wd33c93_regs
*
)
KSEG1ADDR
(
0x1fbc8003
),
dma_setup
,
dma_stop
,
WD33C93_FS_16_20
);
regs
.
SASR
=
(
volatile
unsigned
char
*
)
KSEG1ADDR
(
0x1fbc8003
);
regs
.
SCMD
=
(
volatile
unsigned
char
*
)
KSEG1ADDR
(
0x1fbc8007
);
wd33c93_init
(
sgiwd93_host1
,
regs
,
dma_setup
,
dma_stop
,
WD33C93_FS_16_20
);
hdata1
=
(
struct
WD33C93_hostdata
*
)
sgiwd93_host1
->
hostdata
;
hdata1
->
no_sync
=
0
;
...
...
drivers/scsi/wd33c93.c
View file @
df961b48
...
...
@@ -349,7 +349,8 @@ DB(DB_QUEUE_COMMAND,printk("Q-%d-%02x-%ld( ",cmd->target,cmd->cmnd[0],cmd->pid))
if
(
cmd
->
use_sg
)
{
cmd
->
SCp
.
buffer
=
(
struct
scatterlist
*
)
cmd
->
buffer
;
cmd
->
SCp
.
buffers_residual
=
cmd
->
use_sg
-
1
;
cmd
->
SCp
.
ptr
=
(
char
*
)
cmd
->
SCp
.
buffer
->
address
;
cmd
->
SCp
.
ptr
=
page_address
(
cmd
->
SCp
.
buffer
->
page
)
+
cmd
->
SCp
.
buffer
->
offset
;
cmd
->
SCp
.
this_residual
=
cmd
->
SCp
.
buffer
->
length
;
}
else
{
...
...
@@ -692,7 +693,8 @@ unsigned long length;
++
cmd
->
SCp
.
buffer
;
--
cmd
->
SCp
.
buffers_residual
;
cmd
->
SCp
.
this_residual
=
cmd
->
SCp
.
buffer
->
length
;
cmd
->
SCp
.
ptr
=
cmd
->
SCp
.
buffer
->
address
;
cmd
->
SCp
.
ptr
=
page_address
(
cmd
->
SCp
.
buffer
->
page
)
+
cmd
->
SCp
.
buffer
->
offset
;
}
write_wd33c93
(
regs
,
WD_SYNCHRONOUS_TRANSFER
,
hostdata
->
sync_xfer
[
cmd
->
target
]);
...
...
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