From nobody Mon Dec 29 00:39:13 2025 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 8AE3FC4167B for ; Mon, 4 Dec 2023 14:56:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229833AbjLDO4p (ORCPT ); Mon, 4 Dec 2023 09:56:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235515AbjLDNZU (ORCPT ); Mon, 4 Dec 2023 08:25:20 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 447FD1BCA; Mon, 4 Dec 2023 05:24:29 -0800 (PST) Received: from benjamin-XPS-13-9310.. (ec2-34-240-57-77.eu-west-1.compute.amazonaws.com [34.240.57.77]) (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 673746607345; Mon, 4 Dec 2023 13:24:27 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701696267; bh=3CZsTTbHLtC5vyOvtssRJvLsPSp78mQlLUyr4UEzOZ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bahKe9ZB6a+MjhUKvq5M8odiKSSZMgqa4W9bYUCypnTmx9V69TndgKdfZ1G0jB0Gz 9OIkgim6c1EotYKd9dw07QHgRZJgVQIQzwNAhuF7a8R9ySNdeZdROWl4aMnNPkbGGI 5xoTZlk2UhA5emVLqcCmBGSewYiyk5/HnGZJDz53x+Wvn8NjSyknUl1GMrOkBgq+LQ pozwHtyCImewiDt2S/k3THtEvXKx+xLNGitQcIwmzNUwL+zULO3Q44sMBkpE541vN2 m0CghTEtBj9XQ0K9MOEK/zVqnJyiqUwHbOAZj5d+TXVe7scrszo+MrLSz0/tVXFx82 5uMsbMoZcMfOg== From: Benjamin Gaignard To: hverkuil@xs4all.nl, mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, matt.ranostay@konsulko.com Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard , Benoit Parrot Subject: [PATCH v2 33/36] media: ti: cal: Fix misuse of min_buffers_needed field Date: Mon, 4 Dec 2023 14:23:20 +0100 Message-Id: <20231204132323.22811-34-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231204132323.22811-1-benjamin.gaignard@collabora.com> References: <20231204132323.22811-1-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" 'min_buffers_needed' is suppose to be used to indicate the number of buffers needed by DMA engine to start streaming. Cal driver doesn't use DMA engine and just want to specify the minimum number of buffers to allocate when calling VIDIOC_REQBUFS. That 'min_reqbufs_allocation' field purpose so use it. Signed-off-by: Benjamin Gaignard CC: Benoit Parrot --- drivers/media/platform/ti/cal/cal-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/ti/cal/cal-video.c b/drivers/media/plat= form/ti/cal/cal-video.c index e1c5e68e945b..04709dac7221 100644 --- a/drivers/media/platform/ti/cal/cal-video.c +++ b/drivers/media/platform/ti/cal/cal-video.c @@ -1010,7 +1010,7 @@ int cal_ctx_v4l2_init(struct cal_ctx *ctx) q->mem_ops =3D &vb2_dma_contig_memops; q->timestamp_flags =3D V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->lock =3D &ctx->mutex; - q->min_buffers_needed =3D 3; + q->min_reqbufs_allocation =3D 3; q->dev =3D ctx->cal->dev; =20 ret =3D vb2_queue_init(q); --=20 2.39.2