From patchwork Mon Nov 27 16:54:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13469968 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="aK5Jnza1" Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1975610C3; Mon, 27 Nov 2023 08:55:17 -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 1F6F46602F16; Mon, 27 Nov 2023 16:55:15 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104115; bh=aaWCiqdk39sHKKb5QCMsk+ktnGuP0FZaTGK54tWrHxU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aK5Jnza1wx5sBNowajBeB5DX02ljyxjC4c27B+SImhywaxDxh9iCWLMyGA6/UTFrH HBZ4/iQONttHOownb4AKM+IHPs/4xfuQxikg3zgIwYVlxg04TAra+pMkvVpzbKpNWR iqxH2MQ7+vOr67hiT9DknWQebgDsWq6NEk9vRDN4zSygZkXgQThE1ES8F32RI4TScb 4NiwI1BHAodRWKJmi8XWytuFZ6QVBJUsYU64tamXX/goCVjX19CYKQGlXiav+HheR0 MxlIiIo1fwqnPjis8aD9W9KSfAUC8QxT+f4twZUoucK4OU9AzD2xVEQCvwk62b4+8A b7e83ngdHNcvg== 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 , Eddie James , Joel Stanley , Andrew Jeffery , openbmc@lists.ozlabs.org, linux-aspeed@lists.ozlabs.org Subject: [PATCH 13/55] media: aspeed: Stop abusing of min_buffers_needed field Date: Mon, 27 Nov 2023 17:54:12 +0100 Message-Id: <20231127165454.166373-14-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> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 'min_buffers_needed' is suppose to be used to indicate the number of buffers needed by DMA engine to start streaming. aspeed 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: Eddie James (maintainer:ASPEED VIDEO ENGINE DRIVER) CC: Joel Stanley (supporter:ARM/ASPEED MACHINE SUPPORT) CC: Andrew Jeffery (reviewer:ARM/ASPEED MACHINE SUPPORT) CC: openbmc@lists.ozlabs.org (moderated list:ASPEED VIDEO ENGINE DRIVER) CC: linux-aspeed@lists.ozlabs.org (moderated list:ARM/ASPEED MACHINE SUPPORT) Reviewed-by: Eddie James --- drivers/media/platform/aspeed/aspeed-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/aspeed/aspeed-video.c b/drivers/media/platform/aspeed/aspeed-video.c index d08aa7f73d4f..c28b10808cda 100644 --- a/drivers/media/platform/aspeed/aspeed-video.c +++ b/drivers/media/platform/aspeed/aspeed-video.c @@ -2034,7 +2034,7 @@ static int aspeed_video_setup_video(struct aspeed_video *video) vbq->drv_priv = video; vbq->buf_struct_size = sizeof(struct aspeed_video_buffer); vbq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; - vbq->min_buffers_needed = ASPEED_VIDEO_V4L2_MIN_BUF_REQ; + vbq->min_reqbufs_allocation = ASPEED_VIDEO_V4L2_MIN_BUF_REQ; rc = vb2_queue_init(vbq); if (rc) {