diff options
| author | Nishanth Aravamudan <nacc@us.ibm.com> | 2005-04-18 17:39:25 -0700 |
|---|---|---|
| committer | Greg K-H <gregkh@suse.de> | 2005-04-18 17:39:25 -0700 |
| commit | 45f23f189ca66d98b1f8b7f3d30a194d3188039d (patch) | |
| tree | 6fadab86aec4b6dd747ebfb316396842bf1501ab /drivers/usb/serial | |
| parent | 6d5e8254bf488a40b7ae2faafbffa232ab19d541 (diff) | |
[PATCH] USB: usb/digi_acceleport: correct wait-queue state
First patch incorrectly changed state of the wait-queue usage to
TASK_UNINTERRUPTIBLE. Reverted to TASK_INTERRUPTIBLE.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/digi_acceleport.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 25f92788a6d..a19a47f6cf1 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -568,6 +568,9 @@ static struct usb_serial_device_type digi_acceleport_4_device = { * and the sleep. In other words, spin_unlock_irqrestore and * interruptible_sleep_on_timeout are "atomic" with respect to * wake ups. This is used to implement condition variables. +* +* interruptible_sleep_on_timeout is deprecated and has been replaced +* with the equivalent code. */ static inline long cond_wait_interruptible_timeout_irqrestore( @@ -576,13 +579,12 @@ static inline long cond_wait_interruptible_timeout_irqrestore( { DEFINE_WAIT(wait); - prepare_to_wait(q, &wait, TASK_UNINTERRUPTIBLE); + prepare_to_wait(q, &wait, TASK_INTERRUPTIBLE); spin_unlock_irqrestore(lock, flags); timeout = schedule_timeout(timeout); finish_wait(q, &wait); return timeout; - } @@ -1596,7 +1598,7 @@ dbg( "digi_close: TOP: port=%d, open_count=%d", priv->dp_port_num, port->open_co dbg( "digi_close: write oob failed, ret=%d", ret ); /* wait for final commands on oob port to complete */ - prepare_to_wait(&priv->dp_flush_wait, &wait, TASK_UNINTERRUPTIBLE); + prepare_to_wait(&priv->dp_flush_wait, &wait, TASK_INTERRUPTIBLE); schedule_timeout(DIGI_CLOSE_TIMEOUT); finish_wait(&priv->dp_flush_wait, &wait); @@ -1995,7 +1997,7 @@ opcode, line, status, val ); } else if( opcode == DIGI_CMD_IFLUSH_FIFO ) { - wake_up( &priv->dp_flush_wait ); + wake_up_interruptible( &priv->dp_flush_wait ); } |