From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Xingchao Subject: [PATCH 1/3] ALSA: hda - jack poll once if jackpoll_interval==0 Date: Mon, 22 Jul 2013 03:19:16 -0400 Message-ID: <1374477558-14074-1-git-send-email-xingchao.wang@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id BB224261741 for ; Mon, 22 Jul 2013 08:43:54 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org, tiwai@suse.de, david.henningsson@canonical.com Cc: Wang Xingchao , xingchao.wang@intel.com, liam.r.girdwood@intel.com List-Id: alsa-devel@alsa-project.org jackpoll_interval used to poll jack event periodically, if it's 0, give the caller one chance to probe jack status. Signed-off-by: Wang Xingchao --- sound/pci/hda/hda_codec.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 8a005f0..74c11bc 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1216,11 +1216,12 @@ static void hda_jackpoll_work(struct work_struct *work) { struct hda_codec *codec = container_of(work, struct hda_codec, jackpoll_work.work); - if (!codec->jackpoll_interval) - return; snd_hda_jack_set_dirty_all(codec); snd_hda_jack_poll_all(codec); + if (!codec->jackpoll_interval) + return; + queue_delayed_work(codec->bus->workq, &codec->jackpoll_work, codec->jackpoll_interval); } -- 1.8.3.2