From patchwork Thu Nov 9 16:34:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13451347 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 3B618C4167D for ; Thu, 9 Nov 2023 16:38:08 +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: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:In-Reply-To:References: List-Owner; bh=uGvgX96eDqihfkDCJvwdes0vlgF7WEcyx99d1OdLTyQ=; b=aQYlXal6WXC/uS Z2PQifKQXcmCzl6ma40v4AZwyi4zdC11KF8kzzCiLLExZYuuSbkOAREADvzeMGFQfQb7eBXJf7JYP h6A0djvCt3WdP9UjJLbXZ1L8WKecgrQ9pwGDrpwyKc61WlQv+1uCOM1vVRNbPZz4rBObZwKMndi5T 55fqLI9ahO+iqMX26nvcHDW8uxjRzUtohdLypFQs0uNzzi2GQSjA2pywpMvybEb7TKoyyiUWIbjv9 nodY3w8GknOSSyF1IXhMsCDfNrCQYHSLLH1ytjx4yBbYGk3Yc+o/8FDVW+uDKmcPm7xiakA41VsTd ZMKduYLr23vI3aeti/Nw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r182E-006kwV-0l; Thu, 09 Nov 2023 16:37:38 +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 1r182B-006kvx-3D; Thu, 09 Nov 2023 16:37:37 +0000 Received: from benjamin-XPS-13-9310.. (cola.collaboradmins.com [195.201.22.229]) (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 6F080660740E; Thu, 9 Nov 2023 16:37:33 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1699547854; bh=BwR4s4ywbEfCHkutA+4CwFbD89uhH72hhYuaRdTzP+g=; h=From:To:Cc:Subject:Date:From; b=aDfPjorOLUWVabpROtXCg4Xu6N3BBSN7dUiY0wR3cycYRdydZvHBo7BW02FrbdYEK acdwmmniNSsVc6bjJwuttViRkO9CK1SyX71TJuKiPsJO2DuRemPsKzUwqh9LxaATma Je9QRiVag5JxtFZAXb5LtlH3TIbQIOGvQas2UBkW4yXCHB8qbKN5GH1OxxQjJDOXH6 eN27uBtJNj93vS/+wNaHewgrqCuYgciAarkWQQc26Tamz8cE3t7kWm7yrOLUcl/QG3 f4KAuPPwJXjZvh2a6FpieTnRzniB4XabH04EDzCde0dKao+kH1PcoI547raGdgrP2w DjkRyv+cTT9wg== 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 , Andrzej Pietrasiewicz , Bin Liu , Matthias Brugger Subject: [PATCH v15 13/56] media: mediatek: vcodec: Stop direct calls to queue num_buffers field Date: Thu, 9 Nov 2023 17:34:29 +0100 Message-Id: <20231109163512.179524-14-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231109_083736_189551_786EF32A X-CRM114-Status: GOOD ( 11.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use vb2_get_num_buffers() to avoid using queue num_buffers field directly. This allows us to change how the number of buffers is computed in the future. Signed-off-by: Benjamin Gaignard Reviewed-by: Andrzej Pietrasiewicz CC: Bin Liu CC: Matthias Brugger --- drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c index eb381fa6e7d1..181884e798fd 100644 --- a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c +++ b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c @@ -912,7 +912,7 @@ static int vb2ops_venc_start_streaming(struct vb2_queue *q, unsigned int count) return 0; err_start_stream: - for (i = 0; i < q->num_buffers; ++i) { + for (i = 0; i < vb2_get_num_buffers(q); ++i) { struct vb2_buffer *buf = vb2_get_buffer(q, i); /*