patch-2.2.15 linux/drivers/char/isicom.c

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diff -u --new-file --recursive --exclude-from ../../exclude v2.2.14/drivers/char/isicom.c linux/drivers/char/isicom.c
@@ -532,6 +532,7 @@
 	    tty->ldisc.write_wakeup)
 		(tty->ldisc.write_wakeup)(tty);
 	wake_up_interruptible(&tty->write_wait);
+	wake_up_interruptible(&tty->poll_wait);
 } 		
  		
 /* main interrupt handler routine */ 		
@@ -1696,6 +1697,7 @@
 	restore_flags(flags);
 	
 	wake_up_interruptible(&tty->write_wait);
+	wake_up_interruptible(&tty->poll_wait);
 	if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
 	    tty->ldisc.write_wakeup)
 		(tty->ldisc.write_wakeup)(tty);

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