From patchwork Thu Sep 14 13:33:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13385340 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 65B8EEEAA46 for ; Thu, 14 Sep 2023 13:34:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239461AbjINNev (ORCPT ); Thu, 14 Sep 2023 09:34:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239475AbjINNeM (ORCPT ); Thu, 14 Sep 2023 09:34:12 -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 9FD532689; Thu, 14 Sep 2023 06:33:49 -0700 (PDT) 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 D66786607383; Thu, 14 Sep 2023 14:33:47 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1694698428; bh=NPGIQWBbvKHkPrDtzyz0rTHCYJ8HXTuAbKhvtuCEFls=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nsLr5+8mLvfOrgpNrxeRPFIZBpS7RDRjBEkq2keyOtri/Y8m9Doex7VZ08sCyT4AS uvsYBd/LNNaNa9EPqNFUhrdzadnCHcDCg3IbX2B1H3WguvsspTanWkkz4ISydPd6CK d6EdGU0B6m+RJd1TeOpfeIP1Hmm2K55LkjG1rYXZIpIG4SP765J3hsLDdCll8bzCJK BGhgRsPlI0FHlHuTn9EWaOD4Z9WZAwhXeHS5cLhEtQbwIVuLxKvubCRxJqOnHsJmS6 Li5AvmHOLLYsA/qf9VW7iszfL3vITXQdk+V/QKvqbo6oyyPqGrY4WVZv5AsmJbzFHZ Vdbln3Or/evjA== 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 32/49] media: renesas: Stop direct calls to queue num_buffers field Date: Thu, 14 Sep 2023 15:33:06 +0200 Message-Id: <20230914133323.198857-33-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 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use vb2_get_num_buffers() to avoid using queue num_buffer field directly. Signed-off-by: Benjamin Gaignard --- drivers/media/platform/renesas/rcar_drif.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/renesas/rcar_drif.c b/drivers/media/platform/renesas/rcar_drif.c index 163a4ba61c17..020845689ed3 100644 --- a/drivers/media/platform/renesas/rcar_drif.c +++ b/drivers/media/platform/renesas/rcar_drif.c @@ -424,10 +424,11 @@ static int rcar_drif_queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct rcar_drif_sdr *sdr = vb2_get_drv_priv(vq); + unsigned int q_num_buffers = vb2_get_num_buffers(vq); /* Need at least 16 buffers */ - if (vq->num_buffers + *num_buffers < 16) - *num_buffers = 16 - vq->num_buffers; + if (q_num_buffers + *num_buffers < 16) + *num_buffers = 16 - q_num_buffers; *num_planes = 1; sizes[0] = PAGE_ALIGN(sdr->fmt->buffersize);