Messages in this thread Patch in this message | | | From | Tilman Schmidt <> | Subject | [PATCH RFC 1/6] gigaset: fix reject/hangup handling | Date | Fri, 21 Aug 2009 19:21:34 +0200 (CEST) |
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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> --- drivers/isdn/gigaset/ev-layer.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c index 2d91049..31082a6 100644 --- a/drivers/isdn/gigaset/ev-layer.c +++ b/drivers/isdn/gigaset/ev-layer.c @@ -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); -- 1.6.2.1.214.ge986c
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