Dave, Greg -- Here is a little patch for gserial.c to fix the timeout while waiting for a condition (used to wait for data to drain on close). This patch applies to the gserial.c file I sent Tuesday night.
I sent out a patch last night to add g_serial to
bk://kernel.bkbits.net/db/linux/gadget-2.4, but I
do not see it in mailing list messages...??? I
will send it again if it hasn't shown up by tonight.
-- Al
--- gserial.c.old 2003-10-02 09:56:49.000000000 -0500
+++ gserial.c 2003-10-02 10:07:36.000000000 -0500
@@ -97,17 +97,20 @@
#define __wait_cond_interruptible_timeout(wq, condition, lock, flags, \
timeout, ret) \
do {
\
+ signed long __timeout = timeout;
\
wait_queue_t __wait;
\
init_waitqueue_entry(&__wait, current);
\
\
add_wait_queue(&wq, &__wait);
\
for (;;) {
\
set_current_state(TASK_INTERRUPTIBLE);
\
+ if (__timeout == 0)
\
+ break;
\
if (condition)
\
break;
\
if (!signal_pending(current)) {
\
spin_unlock_irqrestore(lock, flags);
\
- schedule_timeout(timeout);
\
+ __timeout = schedule_timeout(__timeout);
\
spin_lock_irqsave(lock, flags);
\
continue;
\
}
\
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