From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out3-smtp.messagingengine.com ([66.111.4.27]:56762 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751062AbcCASua (ORCPT ); Tue, 1 Mar 2016 13:50:30 -0500 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 3733B20A85 for ; Tue, 1 Mar 2016 13:50:29 -0500 (EST) Subject: FAILED: patch "[PATCH] [media] vb2-core: call threadio->fnc() if" failed to apply to 4.4-stable tree To: mchehab@osg.samsung.com Cc: From: Date: Tue, 01 Mar 2016 10:50:27 -0800 Message-ID: <1456858227185131@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >>From 1f2c450185b7b8d50d38d37ee30387ff4cd337f8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 3 Feb 2016 19:30:31 -0200 Subject: [PATCH] [media] vb2-core: call threadio->fnc() if !VB2_BUF_STATE_ERROR changeset 70433a152f0 ("media: videobuf2: Refactor vb2_fileio_data and vb2_thread") broke videobuf2-dvb. The root cause is that, instead of calling threadio->fnc() for all types of events except for VB2_BUF_STATE_ERROR, it was calling it only for VB2_BUF_STATE_DONE. With that, the DVB thread were never called. Cc: stable@vger.kernel.org # Kernel >= 4.3 Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index b53e42c329cb..ff8953ae52d1 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -2742,7 +2742,7 @@ static int vb2_thread(void *data) break; try_to_freeze(); - if (vb->state == VB2_BUF_STATE_DONE) + if (vb->state != VB2_BUF_STATE_ERROR) if (threadio->fnc(vb, threadio->priv)) break; call_void_qop(q, wait_finish, q);