From patchwork Tue Oct 3 08:06:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13407206 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8BBF6E75433 for ; Tue, 3 Oct 2023 08:10:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=C//fYaf/QAqS3PvA0YB79Y8dZJfJVc1niBmVp4bNZ4E=; b=A+kbFZI3oWfhzY GKs7betCZTBvLJY/3DGfhRV+K+ZYW1oZiBSV1xszffVJC0c3qZKM3YVB9mT8lyKKac3/rYY52rn8+ arw9YNnl6OkuiFLHHGNCCCGhCZjzgNRUnePp+neSp1HZ2ZiT3YSAgzBE4bkIvtziYr9pcE1pm0ri2 DGuGjFLyPgXJ6dXialBUxZcSncFF/q/lXkXdxpjyTTyIV2Fm8eqKp0mgyD0/4o4eB7l37Y++WruO3 +MFf6YQjTjvloSfyRN9kizwuam5ZnNK7+kCYn83fIZk1ap/E8WNFTfvsEIIPPuTILS94pMOSyfmdx DLtKifvG34Fvr/v0bl2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qnaU3-00E71d-1Y; Tue, 03 Oct 2023 08:10:23 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qnaRP-00E3TW-1x; Tue, 03 Oct 2023 08:07:45 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:b6df:b784:6a0f:8451]) (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 63D8766072E6; Tue, 3 Oct 2023 09:07:37 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1696320457; bh=KSp/qlyb4qZpMVJTjYq3/CPJYCUJtKhZMjqFSVLO9ao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CeGOACJ68l3iNAs2qo3ldowsagtp3cQicupSSWr2Ye9NBptxqIknD2Qdj3nGICTHo zI+phreMwrpQh7Z+RsgOBSHdtVZkmmOxxSvHyqiYk5Tbd5acFCMXOEtjGYo2XNOu3B 3Px116X5jpfboXh1CZ/Lt5DDtj3vbnIPexTdgbPDyfusBRT4zwzbisHdUvwVQVLdor EDF5oGHdxdyF4+QdbWesfHWXG5e9xfyyJSfdqPHdm7olxMGFEB6pPPywRmlPImlfaY zsfDzeWuUQ3sNsy3btmCxLSOLe4fz7KwOBT+dhMF7zUqVQWSBVGQU8f9wckW7Ad0Em x4B54q5F8Q4VQ== 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 v10 47/54] media: cedrus: Stop direct calls to queue num_buffers field Date: Tue, 3 Oct 2023 10:06:56 +0200 Message-Id: <20231003080704.43911-48-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231003080704.43911-1-benjamin.gaignard@collabora.com> References: <20231003080704.43911-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231003_010739_863914_DEDE0152 X-CRM114-Status: GOOD ( 11.29 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.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,