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path: root/drivers/isdn/hysdn/hysdn_sched.c
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Diffstat (limited to 'drivers/isdn/hysdn/hysdn_sched.c')
-rw-r--r--drivers/isdn/hysdn/hysdn_sched.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/isdn/hysdn/hysdn_sched.c b/drivers/isdn/hysdn/hysdn_sched.c
index 1c0d54ac12ab..1fadf0133e9b 100644
--- a/drivers/isdn/hysdn/hysdn_sched.c
+++ b/drivers/isdn/hysdn/hysdn_sched.c
@@ -155,8 +155,7 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan)
if (card->debug_flags & LOG_SCHED_ASYN)
hysdn_addlog(card, "async tx-cfg chan=%d len=%d", chan, strlen(line) + 1);
- save_flags(flags);
- cli();
+ spin_lock_irqsave(&card->hysdn_lock, flags);
while (card->async_busy) {
sti();
@@ -165,7 +164,7 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan)
msleep_interruptible(20); /* Timeout 20ms */
if (!--cnt) {
- restore_flags(flags);
+ spin_unlock_irqrestore(&card->hysdn_lock, flags);
return (-ERR_ASYNC_TIME); /* timed out */
}
cli();
@@ -194,13 +193,13 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan)
msleep_interruptible(20); /* Timeout 20ms */
if (!--cnt) {
- restore_flags(flags);
+ spin_unlock_irqrestore(&card->hysdn_lock, flags);
return (-ERR_ASYNC_TIME); /* timed out */
}
cli();
} /* wait for buffer to become free again */
- restore_flags(flags);
+ spin_unlock_irqrestore(&card->hysdn_lock, flags);
if (card->debug_flags & LOG_SCHED_ASYN)
hysdn_addlog(card, "async tx-cfg data send");