From patchwork Mon Oct 2 12:05:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13406120 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 52986E784B6 for ; Mon, 2 Oct 2023 12:09:51 +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=1mof2ST7V+2L22k3ZUxu/IyVSJqMYjgtDQyFvCiEN+Y=; b=RDLav44c1KnvB2 oQkapMvGW+GJ14UST87wSqypWEguJEMfmw4q1CoowZ1A7vZa1TFIItSQYVuZD8o+DU8Hvsno3yH9S /kVRHJM0Qdmk9HXSqJztLqfgLqXyvPidAwW7anFZXSqge6CntbVNf0Mc8LGpsvvRL/4m0RcuROIrq NAw76Nd659nAR5/EtI1Jc0RYrDlZgH5o7K3BjSiCplUi+cqkseM6eAb5FLqwbfOwdJil+VQ1GIDdR KOOW7+oqXFTPntttPiLBLX3AF2CYXfqQ67Wc9ik15p7a5BIrUHhLxAbQ0gVppEh+3XZD4y9vSnbGX nbq4THVSUXQHLTCFlcHA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qnHk7-00CewA-2g; Mon, 02 Oct 2023 12:09:43 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qnHhR-00CbYX-0J; Mon, 02 Oct 2023 12:06:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=oTtmKjE7vQhNKhTumrx56oub9WvRubSN6lcnNjeiil4=; b=IwpPNp8yJeYUnTEPRp3KN/FA3t PduEvP5455h5TmJnuTpz1u0cRkb+B9g7QG0Z6HGVb3FFUEvi/rKgNig/cZ1m+Sqwl+2IpJMguXOiG I2ezAwlGbGy1NZXWK5BXyrVopoIfsqfP9zM+4lWf65ir4f/1G0n9cq7khqsPzLNorY3/A6WzLruMU fEZwU3cyqWwbngXUSKvoQpaaNKXZSYY/nHP+z2dAc8kCBTytRhP2Vn7WQnGEs03j9dU6JOVVHaVQ4 m8PFIeg0OIq9lP6L3fQh9UV9nuZwojokg/MjsZqyFtKmzLvfKw7ThELZ62EgKrIxcnqSJNHnSlF1/ pIkWtLbQ==; Received: from madras.collabora.co.uk ([46.235.227.172]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qnHhC-0090NJ-2U; Mon, 02 Oct 2023 12:06:55 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:9537:67ca:c85e:d0ae]) (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 1DF3F660736C; Mon, 2 Oct 2023 13:06:42 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1696248402; bh=cXivZNqToe41YcZuXIOZnOz7dFiXtOZiRZUwxPYGOCA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aZw5h09m3XYRVNESmiQBVkoFnBHD4xeS9S3dqFa5KxfSdvYAorSED7uadoeiVicw/ 2soD0VhinwpxWfIYpE1qm/66MMIs0kq/elaRLAGIT47Gpma12Migc/EOsUGnQvIH9M iLCyy7l5xPIzaVeEO38o27mHI7JAaZlYax5Dd1tdRKtbTpDpseWnSyv36G0DX8glbZ UvtMCgz3gxP6orbVLX+8lvM80REiIV3RaKwglpaN/vDLl2yt24f10xL8I+B5czsJvT 1zZYLy88PPcdXDeuLxxiTr3pFJ0fY3FWMOE45G6VShlV77xxBhcXdELXiuPlkR6tvd JG6a7jnVLG+Jg== 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 v9 33/53] media: nxp: Stop direct calls to queue num_buffers field Date: Mon, 2 Oct 2023 14:05:57 +0200 Message-Id: <20231002120617.119602-34-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231002120617.119602-1-benjamin.gaignard@collabora.com> References: <20231002120617.119602-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231002_130649_008287_63E315F1 X-CRM114-Status: GOOD ( 10.05 ) 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() to avoid using queue num_buffer field directly. Signed-off-by: Benjamin Gaignard --- drivers/media/platform/nxp/imx7-media-csi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c index 15049c6aab37..4c467fb82789 100644 --- a/drivers/media/platform/nxp/imx7-media-csi.c +++ b/drivers/media/platform/nxp/imx7-media-csi.c @@ -1245,6 +1245,7 @@ static int imx7_csi_video_queue_setup(struct vb2_queue *vq, struct device *alloc_devs[]) { struct imx7_csi *csi = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); struct v4l2_pix_format *pix = &csi->vdev_fmt; unsigned int count = *nbuffers; @@ -1254,14 +1255,14 @@ static int imx7_csi_video_queue_setup(struct vb2_queue *vq, if (*nplanes) { if (*nplanes != 1 || sizes[0] < pix->sizeimage) return -EINVAL; - count += vq->num_buffers; + count += q_num_bufs; } count = min_t(__u32, IMX7_CSI_VIDEO_MEM_LIMIT / pix->sizeimage, count); if (*nplanes) - *nbuffers = (count < vq->num_buffers) ? 0 : - count - vq->num_buffers; + *nbuffers = (count < q_num_bufs) ? 0 : + count - q_num_bufs; else *nbuffers = count;