From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai Subject: [ 009/102] Revert "ALSA: hda - Dont set up active streams twice" Date: Fri, 17 May 2013 14:35:24 -0700 Message-Id: <20130517213245.297834106@linuxfoundation.org> In-Reply-To: <20130517213244.277411019@linuxfoundation.org> References: <20130517213244.277411019@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Takashi Iwai commit 6c35ae3c327ef4b5f51d3428d2ba47ac2153e882 upstream. This reverts commit affdb62b815b38261f09f9d4ec210a35c7ffb1f3. The commit introduced a regression with AD codecs where the stream is always clean up. Since the patch is just a minor optimization and reverting the commit fixes the issue, let's just revert it. Reported-and-tested-by: Michael Burian Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/hda_codec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1577,7 +1577,7 @@ void snd_hda_codec_setup_stream(struct h "NID=0x%x, stream=0x%x, channel=%d, format=0x%x\n", nid, stream_tag, channel_id, format); p = get_hda_cvt_setup(codec, nid); - if (!p || p->active) + if (!p) return; if (codec->pcm_format_first) @@ -1624,7 +1624,7 @@ void __snd_hda_codec_cleanup_stream(stru snd_printdd("hda_codec_cleanup_stream: NID=0x%x\n", nid); p = get_hda_cvt_setup(codec, nid); - if (p && p->active) { + if (p) { /* here we just clear the active flag when do_now isn't set; * actual clean-ups will be done later in * purify_inactive_streams() called from snd_hda_codec_prpapre()