From patchwork Thu Dec 8 07:51:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 632107 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A1F8C3A5A7 for ; Thu, 8 Dec 2022 07:51:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229593AbiLHHvh (ORCPT ); Thu, 8 Dec 2022 02:51:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbiLHHvg (ORCPT ); Thu, 8 Dec 2022 02:51:36 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1ADF43867 for ; Wed, 7 Dec 2022 23:51:34 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8BB0261D3E for ; Thu, 8 Dec 2022 07:51:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B11A6C433C1 for ; Thu, 8 Dec 2022 07:51:33 +0000 (UTC) Message-ID: Date: Thu, 8 Dec 2022 08:51:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Content-Language: en-US To: Linux Media Mailing List From: Hans Verkuil Subject: [PATCH] media: v4l2-mem2mem: use vb2_is_streaming() Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Don't touch q->streaming directly, use the vb2_is_streaming() function instead. Signed-off-by: Hans Verkuil --- drivers/media/v4l2-core/v4l2-mem2mem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index be7fde1ed3ea..0cc30397fbad 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -922,9 +922,9 @@ static __poll_t v4l2_m2m_poll_for_data(struct file *file, * means either in driver already or waiting for driver to claim it * and start processing. */ - if ((!src_q->streaming || src_q->error || + if ((!vb2_is_streaming(src_q) || src_q->error || list_empty(&src_q->queued_list)) && - (!dst_q->streaming || dst_q->error || + (!vb2_is_streaming(dst_q) || dst_q->error || (list_empty(&dst_q->queued_list) && !dst_q->last_buffer_dequeued))) return EPOLLERR;