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yaml
---
r: 71194
b: refs/heads/master
c: 95e0791
h: refs/heads/master
v: v3
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Jiri Slaby authored and Linus Torvalds committed Oct 18, 2007
1 parent 54ab2c6 commit 6d55cdb
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Showing 2 changed files with 6 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6f56b658b4e5c4486641ce62f331150954c4de37
refs/heads/master: 95e0791480af8347460d0cbe34a46eca7e77d0d0
9 changes: 5 additions & 4 deletions trunk/drivers/char/moxa.c
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/completion.h>

#include <asm/system.h>
#include <asm/io.h>
Expand Down Expand Up @@ -142,7 +143,7 @@ struct moxa_port {
struct tty_struct *tty;
int cflag;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
struct completion close_wait;

struct timer_list emptyTimer;

Expand Down Expand Up @@ -374,7 +375,7 @@ static int __init moxa_init(void)
ch->closing_wait = 30 * HZ;
ch->cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
init_waitqueue_head(&ch->open_wait);
init_waitqueue_head(&ch->close_wait);
init_completion(&ch->close_wait);

setup_timer(&ch->emptyTimer, moxa_check_xmit_empty,
(unsigned long)ch);
Expand Down Expand Up @@ -577,7 +578,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
wake_up_interruptible(&ch->open_wait);
}
ch->asyncflags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CLOSING);
wake_up_interruptible(&ch->close_wait);
complete_all(&ch->close_wait);
}

static int moxa_write(struct tty_struct *tty,
Expand Down Expand Up @@ -941,7 +942,7 @@ static int moxa_block_till_ready(struct tty_struct *tty, struct file *filp,
*/
if (tty_hung_up_p(filp) || (ch->asyncflags & ASYNC_CLOSING)) {
if (ch->asyncflags & ASYNC_CLOSING)
interruptible_sleep_on(&ch->close_wait);
wait_for_completion_interruptible(&ch->close_wait);
#ifdef SERIAL_DO_RESTART
if (ch->asyncflags & ASYNC_HUP_NOTIFY)
return (-EAGAIN);
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