From patchwork Mon May 13 17:21:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 10941393 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4ABCD1708 for ; Mon, 13 May 2019 17:21:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3AB3527D29 for ; Mon, 13 May 2019 17:21:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2A83428329; Mon, 13 May 2019 17:21:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A8E0027D29 for ; Mon, 13 May 2019 17:21:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731533AbfEMRVh (ORCPT ); Mon, 13 May 2019 13:21:37 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:37927 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726709AbfEMRVh (ORCPT ); Mon, 13 May 2019 13:21:37 -0400 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.lab.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hQEdq-0008VQ-Vn; Mon, 13 May 2019 19:21:34 +0200 Received: from mtr by dude02.lab.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1hQEdp-0003vd-9m; Mon, 13 May 2019 19:21:33 +0200 From: Michael Tretter To: linux-media@vger.kernel.org, devicetree@vger.kernel.org Cc: kernel@pengutronix.de, robh+dt@kernel.org, mchehab@kernel.org, tfiga@chromium.org, dshah@xilinx.com, hverkuil@xs4all.nl, Hans Verkuil Subject: [PATCH v6 1/5] videobuf2-v4l2: set last_buffer_dequeued in dqbuf Date: Mon, 13 May 2019 19:21:27 +0200 Message-Id: <20190513172131.15048-2-m.tretter@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190513172131.15048-1-m.tretter@pengutronix.de> References: <20190513172131.15048-1-m.tretter@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: mtr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hans Verkuil last_buffer_dequeued was set to true in __fill_v4l2_buffer, but this is called for qbuf as well. Move it to vb2_dqbuf. Signed-off-by: Hans Verkuil --- drivers/media/common/videobuf2/videobuf2-v4l2.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c index fb9ac7696fc6..40d76eb4c2fe 100644 --- a/drivers/media/common/videobuf2/videobuf2-v4l2.c +++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c @@ -563,11 +563,6 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb) b->flags |= V4L2_BUF_FLAG_REQUEST_FD; b->request_fd = vbuf->request_fd; } - - if (!q->is_output && - b->flags & V4L2_BUF_FLAG_DONE && - b->flags & V4L2_BUF_FLAG_LAST) - q->last_buffer_dequeued = true; } /* @@ -786,6 +781,11 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking) ret = vb2_core_dqbuf(q, NULL, b, nonblocking); + if (!q->is_output && + b->flags & V4L2_BUF_FLAG_DONE && + b->flags & V4L2_BUF_FLAG_LAST) + q->last_buffer_dequeued = true; + /* * After calling the VIDIOC_DQBUF V4L2_BUF_FLAG_DONE must be * cleared.