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 6AE5DC4167B for ; Mon, 27 Nov 2023 16:57:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234556AbjK0Q5E (ORCPT ); Mon, 27 Nov 2023 11:57:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41270 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234369AbjK0Qza (ORCPT ); Mon, 27 Nov 2023 11:55:30 -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 809D710FB; Mon, 27 Nov 2023 08:55:19 -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 7D8A1660734C; Mon, 27 Nov 2023 16:55:17 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1701104118; bh=8LPqvsmi32imvr5cq2qE0KlaUGmcLFqSO7T1NPpNe9U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BP2Op9YS0D8zLzDXZkBB+NgHH/TGXZ9MorD82JkaLJ8ymyq/aAeU1PGiVadVfOBiA 1+WGnqLY2BHPT7t4KhKldiPUXMfophLaLmMPAChEVA/ei9A651k94l9phh08tA3SOh qAJxS/c3gArbOcmxMyTvvx1Obrx7zye7CwIqzmiYYEx26zMeywQWaDAhYb3C//Hn8C SuDCPunz4rsbACg5kCbGwGDKMBQftENynMkA8e+5hY35H0nLMy+chzScrgXvoZ38w6 p9Ayl4MAGbt6lN16Nvtgxxa+3Y9MWta+UDsJnpouNuY3QKxQ6aNf4qiHQRpMEV06G8 WTXTL8vHf24Dg== 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 , Stanimir Varbanov , Vikash Garodia , "Bryan O'Donoghue" , Andy Gross , Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org Subject: [PATCH 16/55] media: qcom: venus: Stop abusing of min_buffers_needed field Date: Mon, 27 Nov 2023 17:54:15 +0100 Message-Id: <20231127165454.166373-17-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" 'min_buffers_needed' is suppose to be used to indicate the number of buffers needed by DMA engine to start streaming. venus 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: Stanimir Varbanov (maintainer:QUALCOMM = VENUS VIDEO ACCELERATOR DRIVER) CC: Vikash Garodia (maintainer:QUALCOMM VENUS V= IDEO ACCELERATOR DRIVER) CC: "Bryan O'Donoghue" (reviewer:QUALCOMM VENU= S VIDEO ACCELERATOR DRIVER) CC: Andy Gross (maintainer:ARM/QUALCOMM SUPPORT) CC: Bjorn Andersson (maintainer:ARM/QUALCOMM SUPPORT) CC: Konrad Dybcio (maintainer:ARM/QUALCOMM SUPPO= RT) CC: linux-arm-msm@vger.kernel.org --- drivers/media/platform/qcom/venus/vdec.c | 4 ++-- drivers/media/platform/qcom/venus/venc.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platf= orm/qcom/venus/vdec.c index dbf305cec120..16b8d0dde10d 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1641,7 +1641,7 @@ static int m2m_queue_init(void *priv, struct vb2_queu= e *src_vq, src_vq->drv_priv =3D inst; src_vq->buf_struct_size =3D sizeof(struct venus_buffer); src_vq->allow_zero_bytesused =3D 1; - src_vq->min_buffers_needed =3D 0; + src_vq->min_reqbufs_allocation =3D 0; src_vq->dev =3D inst->core->dev; src_vq->lock =3D &inst->ctx_q_lock; ret =3D vb2_queue_init(src_vq); @@ -1656,7 +1656,7 @@ static int m2m_queue_init(void *priv, struct vb2_queu= e *src_vq, dst_vq->drv_priv =3D inst; dst_vq->buf_struct_size =3D sizeof(struct venus_buffer); dst_vq->allow_zero_bytesused =3D 1; - dst_vq->min_buffers_needed =3D 0; + dst_vq->min_reqbufs_allocation =3D 0; dst_vq->dev =3D inst->core->dev; dst_vq->lock =3D &inst->ctx_q_lock; return vb2_queue_init(dst_vq); diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platf= orm/qcom/venus/venc.c index 44b13696cf82..e399d01c208c 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -1398,7 +1398,7 @@ static int m2m_queue_init(void *priv, struct vb2_queu= e *src_vq, src_vq->drv_priv =3D inst; src_vq->buf_struct_size =3D sizeof(struct venus_buffer); src_vq->allow_zero_bytesused =3D 1; - src_vq->min_buffers_needed =3D 1; + src_vq->min_reqbufs_allocation =3D 1; src_vq->dev =3D inst->core->dev; src_vq->lock =3D &inst->ctx_q_lock; if (inst->core->res->hfi_version =3D=3D HFI_VERSION_1XX) @@ -1415,7 +1415,7 @@ static int m2m_queue_init(void *priv, struct vb2_queu= e *src_vq, dst_vq->drv_priv =3D inst; dst_vq->buf_struct_size =3D sizeof(struct venus_buffer); dst_vq->allow_zero_bytesused =3D 1; - dst_vq->min_buffers_needed =3D 1; + dst_vq->min_reqbufs_allocation =3D 1; dst_vq->dev =3D inst->core->dev; dst_vq->lock =3D &inst->ctx_q_lock; return vb2_queue_init(dst_vq); --=20 2.39.2