diff options
Diffstat (limited to 'drivers/isdn/hysdn/hysdn_sched.c')
| -rw-r--r-- | drivers/isdn/hysdn/hysdn_sched.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/isdn/hysdn/hysdn_sched.c b/drivers/isdn/hysdn/hysdn_sched.c index 1c0d54ac12a..1fadf0133e9 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"); |