[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>
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 25f9278..a19a47f 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -568,6 +568,9 @@
* 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 @@
{
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: 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 @@
} else if( opcode == DIGI_CMD_IFLUSH_FIFO ) {
- wake_up( &priv->dp_flush_wait );
+ wake_up_interruptible( &priv->dp_flush_wait );
}