From nobody Fri Sep 20 12:22:47 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 67789E82CA1 for ; Wed, 27 Sep 2023 15:37:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232967AbjI0Phd (ORCPT ); Wed, 27 Sep 2023 11:37:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232618AbjI0Pg1 (ORCPT ); Wed, 27 Sep 2023 11:36:27 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D05C1CC0; Wed, 27 Sep 2023 08:36:19 -0700 (PDT) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:672:46bd:3ec7:6cdf]) (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 5875B6607352; Wed, 27 Sep 2023 16:36:18 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1695828978; bh=rkThknrqAdahL7+ESWJTTDJdizQjBtgRoFGagWtq+LE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DnKeeyUe2dD+FuHAZqX29h52sOHknpk95AAm30mGS5vC9ZvubNPU9yWIY2li0X4+p WpwwRmNnQyUu4soZMxzfdiIXGf6XCv9slZ6Q7CL2tTvuTtyB/usrbo727gSJ+pytK1 59eHdaKJ7AqXdFuT+QLEUNghJECOU3926PKvW2rb6vuTJRZX+k9yw+A7epCx9hHwez iT/B7SvF6amthuUul1WIyd3/Lch2V4tKVNeADlVE/SEYw7DIgXke9peatrmpbMC6xS Wl3kRTpZFSyIZG1Hg9+X2vBwWJTotN5KDHg1ZlJWagjaxdIIk1QaAocQ9I4PSqGqZv wJdP9WxkwGvfA== 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 v8 23/53] media: dvb-frontends: rtl2832_srd: Use queue min_buffers_needed field Date: Wed, 27 Sep 2023 17:35:28 +0200 Message-Id: <20230927153558.159278-24-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230927153558.159278-1-benjamin.gaignard@collabora.com> References: <20230927153558.159278-1-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" queue_setup checks for a minimum number of buffers so use queue min_buffers_needed field and remove the check done in rtl2832_sdr_queue_setup(). Signed-off-by: Benjamin Gaignard --- drivers/media/dvb-frontends/rtl2832_sdr.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-= frontends/rtl2832_sdr.c index 02c619e51641..597b1548ed8b 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -440,14 +440,9 @@ static int rtl2832_sdr_queue_setup(struct vb2_queue *v= q, struct rtl2832_sdr_dev *dev =3D vb2_get_drv_priv(vq); struct platform_device *pdev =3D dev->pdev; =20 - dev_dbg(&pdev->dev, "nbuffers=3D%d\n", *nbuffers); - - /* Need at least 8 buffers */ - if (vq->num_buffers + *nbuffers < 8) - *nbuffers =3D 8 - vq->num_buffers; *nplanes =3D 1; sizes[0] =3D PAGE_ALIGN(dev->buffersize); - dev_dbg(&pdev->dev, "nbuffers=3D%d sizes[0]=3D%d\n", *nbuffers, sizes[0]); + dev_dbg(&pdev->dev, "nbuffers=3D%d sizes[0]=3D%d\n", vb2_get_num_buffers(= vq), sizes[0]); return 0; } =20 @@ -1364,6 +1359,8 @@ static int rtl2832_sdr_probe(struct platform_device *= pdev) dev->vb_queue.ops =3D &rtl2832_sdr_vb2_ops; dev->vb_queue.mem_ops =3D &vb2_vmalloc_memops; dev->vb_queue.timestamp_flags =3D V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + /* Need at least 8 buffers */ + dev->vb_queue.min_buffers_needed =3D 8; ret =3D vb2_queue_init(&dev->vb_queue); if (ret) { dev_err(&pdev->dev, "Could not initialize vb2 queue\n"); --=20 2.39.2