From patchwork Wed Sep 27 15:35:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 726903 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 798B8E82CA5 for ; Wed, 27 Sep 2023 15:37:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232941AbjI0PhV (ORCPT ); Wed, 27 Sep 2023 11:37:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232738AbjI0Pge (ORCPT ); Wed, 27 Sep 2023 11:36:34 -0400 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 28330CCB; Wed, 27 Sep 2023 08:36:32 -0700 (PDT) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:672:46bd:3ec7:6cdf]) (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 949A4660737E; Wed, 27 Sep 2023 16:36:30 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1695828991; bh=KSp/qlyb4qZpMVJTjYq3/CPJYCUJtKhZMjqFSVLO9ao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z9XT//pNSSGX4LBSeOtPtJ2TABK4QPyHBj8m9jujd+0oex5aXQ0zMxDIWGrVPGorv Aobtgq32zoxra+5/8mNmyXZI6FOTEbCKJKE4lkG7ujWT/aZ3Xmb9D1+X7hGthonSNK KqD73NIkD3KNFkMmgT4l4UdAdyLdVRc7DIyzryz5LoWjUs8VWVwywEXD1fCQo2pxj9 J9NXBfBjNx9DeHxEDCZfYa9ajxh0z6SD3GWBPieNnTh3MLCSRUJ9MaLTPy6L1IzuQg EfvBB/dEYI00LXxpKvILsOk8Z1pNqKWt+tPJ/8oms38l4MRWCF5As6rlMNoz34ujTl D7FUba1Aq56sg== From: Benjamin Gaignard To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v8 47/53] media: cedrus: Stop direct calls to queue num_buffers field Date: Wed, 27 Sep 2023 17:35:52 +0200 Message-Id: <20230927153558.159278-48-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230927153558.159278-1-benjamin.gaignard@collabora.com> References: <20230927153558.159278-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use vb2_get_num_buffers() and queue max_num_buffers field to avoid using queue num_buffer field directly. Signed-off-by: Benjamin Gaignard --- drivers/staging/media/sunxi/cedrus/cedrus_h264.c | 8 ++++++-- drivers/staging/media/sunxi/cedrus/cedrus_h265.c | 9 +++++++-- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c index dfb401df138a..88061310f815 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c @@ -653,8 +653,12 @@ static void cedrus_h264_stop(struct cedrus_ctx *ctx) vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - for (i = 0; i < vq->num_buffers; i++) { - buf = vb2_to_cedrus_buffer(vb2_get_buffer(vq, i)); + for (i = 0; i < vq->max_num_buffers; i++) { + struct vb2_buffer *vb = vb2_get_buffer(vq, i); + + if (!vb) + continue; + buf = vb2_to_cedrus_buffer(vb); if (buf->codec.h264.mv_col_buf_size > 0) { dma_free_attrs(dev->dev, diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c index fc9297232456..b8b66d0d951e 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c @@ -869,8 +869,13 @@ static void cedrus_h265_stop(struct cedrus_ctx *ctx) vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - for (i = 0; i < vq->num_buffers; i++) { - buf = vb2_to_cedrus_buffer(vb2_get_buffer(vq, i)); + for (i = 0; i < vq->max_num_buffers; i++) { + struct vb2_buffer *vb = vb2_get_buffer(vq, i); + + if (!vb) + continue; + + buf = vb2_to_cedrus_buffer(vb); if (buf->codec.h265.mv_col_buf_size > 0) { dma_free_attrs(dev->dev,