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Kirill Smelkov
linux
Commits
dd99888a
Commit
dd99888a
authored
Aug 20, 2003
by
Linus Torvalds
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Plain Diff
Fix up DIGI driver for work-queue abstraction
parent
0b401e25
Changes
2
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2 changed files
with
4 additions
and
17 deletions
+4
-17
drivers/char/pcxx.c
drivers/char/pcxx.c
+2
-15
drivers/char/pcxx.h
drivers/char/pcxx.h
+2
-2
No files found.
drivers/char/pcxx.c
View file @
dd99888a
...
...
@@ -142,8 +142,6 @@ static struct tty_driver *pcxe_driver;
static
struct
timer_list
pcxx_timer
;
DECLARE_TASK_QUEUE
(
tq_pcxx
);
static
void
pcxxpoll
(
unsigned
long
dummy
);
static
void
fepcmd
(
struct
channel
*
,
int
,
int
,
int
,
int
,
int
);
static
void
pcxe_put_char
(
struct
tty_struct
*
,
unsigned
char
);
...
...
@@ -161,7 +159,6 @@ static void receive_data(struct channel *);
static
void
pcxxparam
(
struct
tty_struct
*
,
struct
channel
*
ch
);
static
void
do_softint
(
void
*
);
static
inline
void
pcxe_sched_event
(
struct
channel
*
,
int
);
static
void
do_pcxe_bh
(
void
);
static
void
pcxe_start
(
struct
tty_struct
*
);
static
void
pcxe_stop
(
struct
tty_struct
*
);
static
void
pcxe_throttle
(
struct
tty_struct
*
);
...
...
@@ -220,7 +217,6 @@ static void pcxe_cleanup()
save_flags
(
flags
);
cli
();
del_timer_sync
(
&
pcxx_timer
);
remove_bh
(
DIGI_BH
);
if
((
e1
=
tty_unregister_driver
(
pcxe_driver
)))
printk
(
"SERIAL: failed to unregister serial driver (%d)
\n
"
,
e1
);
...
...
@@ -312,8 +308,7 @@ static inline void assertmemoff(struct channel *ch)
static
inline
void
pcxe_sched_event
(
struct
channel
*
info
,
int
event
)
{
info
->
event
|=
1
<<
event
;
queue_task
(
&
info
->
tqueue
,
&
tq_pcxx
);
mark_bh
(
DIGI_BH
);
schedule_work
(
&
info
->
tqueue
);
}
static
void
pcxx_error
(
int
line
,
char
*
msg
)
...
...
@@ -1150,8 +1145,6 @@ int __init pcxe_init(void)
}
memset
(
digi_channels
,
0
,
sizeof
(
struct
channel
)
*
nbdevs
);
init_bh
(
DIGI_BH
,
do_pcxe_bh
);
init_timer
(
&
pcxx_timer
);
pcxx_timer
.
function
=
pcxxpoll
;
...
...
@@ -1450,8 +1443,7 @@ int __init pcxe_init(void)
}
ch
->
brdchan
=
bc
;
ch
->
mailbox
=
gd
;
ch
->
tqueue
.
routine
=
do_softint
;
ch
->
tqueue
.
data
=
ch
;
INIT_WORK
(
&
ch
->
tqueue
,
do_softint
,
ch
);
ch
->
board
=
&
boards
[
crd
];
#ifdef DEFAULT_HW_FLOW
ch
->
digiext
.
digi_flags
=
RTSPACE
|
CTSPACE
;
...
...
@@ -2254,11 +2246,6 @@ static void pcxe_set_termios(struct tty_struct *tty, struct termios *old_termios
}
static
void
do_pcxe_bh
(
void
)
{
run_task_queue
(
&
tq_pcxx
);
}
static
void
do_softint
(
void
*
private_
)
{
...
...
drivers/char/pcxx.h
View file @
dd99888a
...
...
@@ -85,10 +85,10 @@ struct channel {
int
count
;
int
blocked_open
;
int
close_delay
;
int
event
;
unsigned
long
event
;
wait_queue_head_t
open_wait
;
wait_queue_head_t
close_wait
;
struct
tq
_struct
tqueue
;
struct
work
_struct
tqueue
;
/* ------------ Async control data ------------- */
unchar
modemfake
;
/* Modem values to be forced */
unchar
modem
;
/* Force values */
...
...
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