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Message-ID: <20130121-patch-isdn-02.tilman@imap.cc>
Date: Mon, 21 Jan 2013 22:57:20 +0100 (CET)
From: Tilman Schmidt <tilman@...p.cc>
To: Karsten Keil <isdn@...ux-pingi.de>,
David Miller <davem@...emloft.net>
CC: Hansjoerg Lipp <hjlipp@....de>, Karsten Keil <keil@...systems.de>,
i4ldeveloper@...tserv.isdn4linux.de, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] isdn/gigaset: leave DLE mode before hanging up
Some firmware releases of Gigaset M105 do not accept AT+VLS=0 command
in DLE mode, so always leave DLE mode before sending the command.
Signed-off-by: Tilman Schmidt <tilman@...p.cc>
---
drivers/isdn/gigaset/ev-layer.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index 2e6963d..e2383ec 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -1693,6 +1693,11 @@ static void process_command_flags(struct cardstate *cs)
for (i = 0; i < cs->channels; ++i) {
bcs = cs->bcs + i;
if (bcs->at_state.pending_commands & PC_HUP) {
+ if (cs->dle) {
+ cs->curchannel = bcs->channel;
+ schedule_sequence(cs, &cs->at_state, SEQ_DLE0);
+ return;
+ }
bcs->at_state.pending_commands &= ~PC_HUP;
if (bcs->at_state.pending_commands & PC_CID) {
/* not yet dialing: PC_NOCID is sufficient */
--
1.7.3.4
--
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