]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
gigaset: fix reject/hangup handling
authorTilman Schmidt <tilman@imap.cc>
Tue, 6 Oct 2009 12:18:26 +0000 (12:18 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 7 Oct 2009 05:20:57 +0000 (22:20 -0700)
Signal D channel disconnect in a few cases where it was missed,
including when an incoming call is disconnected before it was
accepted.

Impact: error handling improvement
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/gigaset/ev-layer.c

index 2d91049571a4ce20470acb86d7120bee326b911c..ff2ec2ce2168c13799d950f135615b0af4d29029 100644 (file)
@@ -707,6 +707,11 @@ static void disconnect(struct at_state_t **at_state_p)
        if (bcs) {
                /* B channel assigned: invoke hardware specific handler */
                cs->ops->close_bchannel(bcs);
+               /* notify LL */
+               if (bcs->chstate & (CHS_D_UP | CHS_NOTIFY_LL)) {
+                       bcs->chstate &= ~(CHS_D_UP | CHS_NOTIFY_LL);
+                       gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DHUP);
+               }
        } else {
                /* no B channel assigned: just deallocate */
                spin_lock_irqsave(&cs->lock, flags);