]> err.no Git - linux-2.6/commitdiff
[IrDA]: f-timer reloading when sending rejected frames.
authorG. Liakhovetski <gl@dsa-ac.de>
Sat, 9 Jun 2007 02:15:56 +0000 (19:15 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 9 Jun 2007 02:15:56 +0000 (19:15 -0700)
Jean II was right: you have to re-charge the final timer when
resending rejected frames. Otherwise it triggers at a wrong time and
can break the currently running communication. Reproducible under
rt-preempt.

Signed-off-by: G. Liakhovetski <gl@dsa-ac.de>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/irda/irlap_event.c

index 71c805506933cbf200ac8c1a5a7bbbd5af4c46c6..a8b8873aa263f181c0f722d37ceeb96ba3feef9b 100644 (file)
@@ -1418,14 +1418,14 @@ static int irlap_state_nrm_p(struct irlap_cb *self, IRLAP_EVENT event,
                 */
                self->remote_busy = FALSE;
 
+               /* Stop final timer */
+               del_timer(&self->final_timer);
+
                /*
                 *  Nr as expected?
                 */
                ret = irlap_validate_nr_received(self, info->nr);
                if (ret == NR_EXPECTED) {
-                       /* Stop final timer */
-                       del_timer(&self->final_timer);
-
                        /* Update Nr received */
                        irlap_update_nr_received(self, info->nr);
 
@@ -1457,14 +1457,12 @@ static int irlap_state_nrm_p(struct irlap_cb *self, IRLAP_EVENT event,
 
                        /* Resend rejected frames */
                        irlap_resend_rejected_frames(self, CMD_FRAME);
-
-                       /* Final timer ??? Jean II */
+                       irlap_start_final_timer(self, self->final_timeout * 2);
 
                        irlap_next_state(self, LAP_NRM_P);
                } else if (ret == NR_INVALID) {
                        IRDA_DEBUG(1, "%s(), Received RR with "
                                   "invalid nr !\n", __FUNCTION__);
-                       del_timer(&self->final_timer);
 
                        irlap_next_state(self, LAP_RESET_WAIT);