From mboxrd@z Thu Jan 1 00:00:00 1970 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 A3400EEAA4D for ; Thu, 14 Sep 2023 13:34:15 +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=GNjX7Ytwgxkfc1nhZMHSkCKXNiTG/hBPNe29VYW0M2c=; b=wzX0HSuxsy6EI6 AT0LKI5Mxgm9DsaTw5U52xxTipnKDzDzDYQvoBfuLwDcj16+UNPAaPctmpExNTpcA8UO1SP2xu/8G y3TgoiSIUHpToMKc5sOruygtOmfwXQdlUiB5kZRKZimDXSkAr1iT+tSlf771J+4zvQyJWguHmxCvO DdZbdvlskE/AD74XNHs7CKIZg+5izadH4Du6dwXhOF7njYAuIi1OY7RBCniDd9+f3oYgT8Z0vWm1p seD17c4Wi/aMWzCyjCdKPjWv3KPuS9izrpcgzkbwwQmoFi0+VcX5M1izL2oH6aQj/lS9jlmt+NBeH vkzkc20fMSzPBYJtu8Pg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qgmTz-008SqM-2H; Thu, 14 Sep 2023 13:34:11 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qgmTR-008S90-20; Thu, 14 Sep 2023 13:33:39 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:36f2:37bd:ccbb:373f]) (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 59CAF6607353; Thu, 14 Sep 2023 14:33:34 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1694698414; bh=AbX8Bj09PnboIxD2raU5YodRf5hnpL4JGOUWd895O1I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XN/Q+/iALI6AW7uPf90PA2TdnOCcG33rAlL1rqHy233ECFSiPczeq4v0XzrewUgd6 GqcbSEV0LgKkVae73L03deGPPLq6/msINwJr0vurc3+INW+cjYi+mkj6HYPwR4QqPo lgnB5Q6GJITzVz6M93QwB6TgMVKQDvFWMzDbH2oBo9ZDtvK4cvciLgtBPRyJ2wdd9B bAzQATMxvjgsZB/1kzvGJsUeLGFZpkz/WNQZY2Cdau7i1ueOhD5LDcl0AMatccSEac 5lTUXdDQVmS7mmUAtJFnr5JpawkIFkTkviEZfBAtHdGKxn2piY/FaE9UMW8FOx/X0+ qGS1RTRASbXSQ== 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 v7 06/49] media: mediatek: vdec: Use vb2_get_buffer() instead of directly access to buffers array Date: Thu, 14 Sep 2023 15:32:40 +0200 Message-Id: <20230914133323.198857-7-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230914133323.198857-1-benjamin.gaignard@collabora.com> References: <20230914133323.198857-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230914_063337_796323_D390F8A1 X-CRM114-Status: GOOD ( 12.80 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Use vb2_get_buffer() instead of directly access to vb2_buffer buffer array. This could allow to change the type bufs[] field of vb2_buffer structure if needed. After each call to vb2_get_buffer() we need to be sure that we get a valid pointer so check the return value of all of them. Signed-off-by: Benjamin Gaignard --- .../platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c index e393e3e668f8..3d2ae0e1b5b6 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c @@ -1696,7 +1696,7 @@ static int vdec_vp9_slice_setup_core_buffer(struct vdec_vp9_slice_instance *inst /* update internal buffer's width/height */ for (i = 0; i < vq->num_buffers; i++) { - if (vb == vq->bufs[i]) { + if (vb == vb2_get_buffer(vq, i)) { instance->dpb[i].width = w; instance->dpb[i].height = h; break; -- 2.39.2 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip