Received: by 2002:a05:7412:3784:b0:e2:908c:2ebd with SMTP id jk4csp1503302rdb; Mon, 2 Oct 2023 11:29:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFoXEKbMbgyP6Y43K8PitAWcpx3yA+36Afd8bP8gERF3c7ali6ZlOmks/+sValTGGDIoXaL X-Received: by 2002:a17:902:704c:b0:1c2:eac:b99 with SMTP id h12-20020a170902704c00b001c20eac0b99mr10268066plt.40.1696271383267; Mon, 02 Oct 2023 11:29:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1696271383; cv=none; d=google.com; s=arc-20160816; b=O/QzYOZhtswZmvkmAYO3eScfiPowJI+SC/wYicTqvbIPSrrfOY16ZPabj81TR8zmAs kcDNT8DLuCuuyFyau7a90I/JFJPhst57ZyWgeIHBMnqf6lEEPU8XeHJWmBoqDpnuOINc BzgW9Q085/ATLxP92YCGkfOSxm/PG1aAa2POIdP8oZXbiWjxb3n8d1mI2T23qy6akNYL B0M2SMFbnhYjHSk9MkVRKch3FxqT8hjFJByYKmM5CK4l6UbQfF1+cD1SdSzSZRbBXb1s ipfLaxPa+nqnEYg9aEjgKSyhe+QUqeyG1ZS3KDvMTmhnQ8EASVd09pD56g1FCT+c45SQ hfug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=zSeiYCcCe1j1lVfVdT6tCVSomRhCyxFccU4DHqKuZ+E=; fh=ceA81l8d2hZW6pWH7VE5TwJxtgXUzAubfWIMcikPA1M=; b=Naz36euGnOGwFQKidB+cxHhRiAae0mwCCTr3L2xCEn2jZWS4fJI15Z3GhKZeNEz3WK v4SjbHKeqDCJGqpisIVuqcFOSQT09frXPWjudlSm3V7ur8w3SzhTc8IgMirnhFhtuh66 cJY/tTuyFWP1OREmpDoQQ/R+JQX64yUwukbpxfK5ZWEP/Vf9EaTYUnuGBHBdNa0PXvo0 Wn2oLtTEbDlnlwesbd0jJUZ7kxWJHLp4/0wRcCPAABwYNX6dRVEfh+W0GSP7bGaHrUzd S7YoLKTIb+0xplkaUEn57QGo0jD3WNnGUL/iIL0VhJ+7DS4hWRWVD0mR2tisLxuVgYDo BiuQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=hvOOZeZe; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Return-Path: Received: from agentk.vger.email (agentk.vger.email. [23.128.96.32]) by mx.google.com with ESMTPS id c11-20020a170903234b00b001c77172c43asi3050671plh.261.2023.10.02.11.29.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Oct 2023 11:29:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=hvOOZeZe; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id B382E801BE9D; Mon, 2 Oct 2023 05:09:10 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237291AbjJBMHi (ORCPT + 99 others); Mon, 2 Oct 2023 08:07:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236924AbjJBMGl (ORCPT ); Mon, 2 Oct 2023 08:06:41 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C14B5D8; Mon, 2 Oct 2023 05:06:38 -0700 (PDT) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:9537:67ca:c85e:d0ae]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id 426866607355; Mon, 2 Oct 2023 13:06:37 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1696248397; bh=uLtpgbM1S6TEQd3BheD+tuaw3lVo9oisDECpkyjdDDQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hvOOZeZefC5zgF8PsAuDdhv3eEXQISDaTtsX3H9S3Cyo3bn/LEJcDR+tLROPWHkWO aWwR64rHuAUE0GFlHbMqeb2grRFR2ng0LKa/ZrsMYXyuaU6Qg5QjnAeGCsw70MnYPX 2itfqb85Hw3Qt4EmDWVKlJK1M16MWYer28K1NUUrNpxOkYsiBqaRPlTX6LAqfjlzax 90xHKQg5g6jU5XHYqRx2oceyvuY/5+6gZYJcU/ci6wVGHjEtLnW3R1eSgE339my5Fh QhjKNbM8XnNkfOZwh81cXYJXXxZPmY+EsvxTPnU5xlMi5XRqfJYLdxpbqIJPhZzNSk ZQP/ZQuzMe0oQ== From: Benjamin Gaignard To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v9 24/53] media: video-i2c: Set min_buffers_needed to 2 Date: Mon, 2 Oct 2023 14:05:48 +0200 Message-Id: <20231002120617.119602-25-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231002120617.119602-1-benjamin.gaignard@collabora.com> References: <20231002120617.119602-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Mon, 02 Oct 2023 05:09:10 -0700 (PDT) vb2 queue_setup checks for a minimum number of buffers so set min_buffers_needed to 2 and remove the useless check in video-i2c queue_setup(). Signed-off-by: Benjamin Gaignard --- drivers/media/i2c/video-i2c.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c index 537ebd9fa8d7..5692d0b529d7 100644 --- a/drivers/media/i2c/video-i2c.c +++ b/drivers/media/i2c/video-i2c.c @@ -406,9 +406,6 @@ static int queue_setup(struct vb2_queue *vq, struct video_i2c_data *data = vb2_get_drv_priv(vq); unsigned int size = data->chip->buffer_size; - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2; - if (*nplanes) return sizes[0] < size ? -EINVAL : 0; @@ -798,7 +795,7 @@ static int video_i2c_probe(struct i2c_client *client) queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; queue->drv_priv = data; queue->buf_struct_size = sizeof(struct video_i2c_buffer); - queue->min_buffers_needed = 1; + queue->min_buffers_needed = 2; queue->ops = &video_i2c_video_qops; queue->mem_ops = &vb2_vmalloc_memops; -- 2.39.2