From patchwork Mon Nov 27 16:54:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 747977 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="Lqhg8KZo" 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 B0F7719D; Mon, 27 Nov 2023 08:55:13 -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 060E66607314; Mon, 27 Nov 2023 16:55:11 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104112; bh=bIx0yhKI+ScDV20M08uZHnsyThCdjj2x5yD228Iuuco=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Lqhg8KZokYkmmqeIECo9Ws1F/frc0ZzueihVGe0Indtr4/7hIh4Tu0gb+qxYqWhQo qntkHXlnmpN8OSJSXBXyk1gDKVE2yDegPQuhNR/1Nd1yCmJte94yWf74OKzvXoNfNb nTRbBSZ7zJ1PpL+90aSl3GwfrtEUQ1Mh+t5n8bdAFqmOGPQ4p2jnUsIyUCLxah2KQ3 ywygheN76NPjONpYpI5d+OgDzuMmigh6vPV6ZpY6g5uYJhFLKVyKLeKi3tvxuicqOs GL9HQOX9fgqOqWE6TEmn799ggdtawQWQkrxUYTDU5cGeJi3MBteQf9Owr6Ancu2+vu XgFhrD89nI40w== 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 , Philipp Zabel Subject: [PATCH 09/55] media: chips-media: coda: Stop abusing of min_buffers_needed field Date: Mon, 27 Nov 2023 17:54:08 +0100 Message-Id: <20231127165454.166373-10-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. code 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: Philipp Zabel --- drivers/media/platform/chips-media/coda/coda-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/chips-media/coda/coda-common.c b/drivers/media/platform/chips-media/coda/coda-common.c index f1d85758f6dd..2b535a31e017 100644 --- a/drivers/media/platform/chips-media/coda/coda-common.c +++ b/drivers/media/platform/chips-media/coda/coda-common.c @@ -2546,7 +2546,7 @@ static int coda_queue_init(struct coda_ctx *ctx, struct vb2_queue *vq) * would need to be reflected in job_ready(). Currently we expect all * queues to have at least one buffer queued. */ - vq->min_buffers_needed = 1; + vq->min_reqbufs_allocation = 1; vq->dev = ctx->dev->dev; return vb2_queue_init(vq);