From nobody Wed Dec 17 12:19:22 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 8D70EC4167B for ; Mon, 27 Nov 2023 16:58:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234761AbjK0Q6K (ORCPT ); Mon, 27 Nov 2023 11:58:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234715AbjK0Q4Z (ORCPT ); Mon, 27 Nov 2023 11:56:25 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B6D910D4; Mon, 27 Nov 2023 08:55:39 -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 2E4396607401; Mon, 27 Nov 2023 16:55:37 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104137; bh=VYpTZfWZN7LbMpiNcOKjYA3Gn8EBNnp4L6ZbmMp3ESA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E54Gv4X2uUv3gUKpau+ZmdPnMvd5bzU47vNGH7HkSinB+yxqdf5SmIc+iHO3GP3EZ f14NOUOEEwIjeuUdXDRCzpFyC8TUnJ+P/6xK+NS2+S/HmGBxECKrBAn+ii2gskTvG+ mLqPI/BkB/b0NGkz2/yH2SrtBI+B2QCuFURV3hnuW2DpoEeQTuStbMdcYutrsQcnru Qrdq8Z6fuVIGm/XXCiXCP6MK8qXlgCJWKpV/j8lw7Bo6CEynC9wNW01qbpZE6qzsrB iQnTsXuWV0uHfWHn4li9LKZ/3B+RndNKHhffIR+8y9ZVUVoeejScIOv3iw0NyTzLta On0k5W+VQExeA== 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 , Yong Zhi , Sakari Ailus , Bingbu Cao , Dan Scally , Tianshu Qiu Subject: [PATCH 41/55] media: pci: intel: ipu3: Use min_dma_buffers_needed field Date: Mon, 27 Nov 2023 17:54:40 +0100 Message-Id: <20231127165454.166373-42-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231127165454.166373-1-benjamin.gaignard@collabora.com> References: <20231127165454.166373-1-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" Ipu3 driver use a dma engine and needs a minimum number of buffers to be present before start streaming. That is 'min_dma_buffers_needed' purpose so use it instead of 'min_buffers_needed' field. Signed-off-by: Benjamin Gaignard CC: Yong Zhi CC: Sakari Ailus CC: Bingbu Cao CC: Dan Scally CC: Tianshu Qiu --- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/i= ntel/ipu3/ipu3-cio2.c index 5d3b0ffd3d08..3a000a682cb0 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1589,7 +1589,7 @@ static int cio2_queue_init(struct cio2_device *cio2, = struct cio2_queue *q) vbq->mem_ops =3D &vb2_dma_sg_memops; vbq->buf_struct_size =3D sizeof(struct cio2_buffer); vbq->timestamp_flags =3D V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - vbq->min_buffers_needed =3D 1; + vbq->min_dma_buffers_needed =3D 1; vbq->drv_priv =3D cio2; vbq->lock =3D &q->lock; r =3D vb2_queue_init(vbq); --=20 2.39.2