From nobody Thu Nov 14 05:31:25 2024 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 3E26AE784AC for ; Mon, 2 Oct 2023 12:07:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237294AbjJBMHj (ORCPT ); Mon, 2 Oct 2023 08:07:39 -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: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 =3D vb2_get_drv_priv(vq); unsigned int size =3D data->chip->buffer_size; =20 - if (vq->num_buffers + *nbuffers < 2) - *nbuffers =3D 2; - if (*nplanes) return sizes[0] < size ? -EINVAL : 0; =20 @@ -798,7 +795,7 @@ static int video_i2c_probe(struct i2c_client *client) queue->timestamp_flags =3D V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; queue->drv_priv =3D data; queue->buf_struct_size =3D sizeof(struct video_i2c_buffer); - queue->min_buffers_needed =3D 1; + queue->min_buffers_needed =3D 2; queue->ops =3D &video_i2c_video_qops; queue->mem_ops =3D &vb2_vmalloc_memops; =20 --=20 2.39.2