From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC5F123E338; Sat, 2 Aug 2025 09:28:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754126915; cv=none; b=KWywctM5BJI3vENg4jKh5/Zp4s3MJiMcby6rhdN+hOSCtZN/tUEx1pcKXr/7sBzsGb1sLwYsPFBNR5hSax1vnunfTZ+7bwNSjiRTJN0L0b/OpdTWZSNsc7Nz30O8rwm+AUnyi8GJXkaMClsuT6Db4zObW/4sm07KBx4aJPvdhw0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754126915; c=relaxed/simple; bh=T3nnvKTfBwctCb2KRCzrOOTSYhCcGLTV59+/l2e0jic=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ISvSBxYnV838X2rbhhNoWdhakZbk3UWEK92sFA8+qdUAY+qiLRowvKtq2vxk/EfN/oBVftYIoOUVdZvkQwEmqgE+0Gs/O2ZYuDqillnzKjkUVXYNvYIT8mAhME1pBvNXzXE01FRJtFw6nZ40stxjvWY/vRQGZp4SSimn9Kd/2LI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=Dkkumh4L; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Dkkumh4L" Received: from [192.168.0.172] (mob-5-90-138-121.net.vodafone.it [5.90.138.121]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 876C73C5C; Sat, 2 Aug 2025 11:27:37 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1754126867; bh=T3nnvKTfBwctCb2KRCzrOOTSYhCcGLTV59+/l2e0jic=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Dkkumh4LvxiuD8hNn3xqAjWcNyloSHLSyCVxEPeN03ejtzn2UG2VxVNhAnRssFn5b F2/F6FTzFRh9zHyOicYH+CITNw2ZAfi/45abmodAsDOnwXOXQkS8HI/S/Tn7OIRfWQ pXWkRYmhrYm2juFG6mt5ZWW34am6MecwMRht3TvU= From: Jacopo Mondi Date: Sat, 02 Aug 2025 11:22:52 +0200 Subject: [PATCH 30/65] media: meson-ge2d: Access v4l2_fh from file Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250802-media-private-data-v1-30-eb140ddd6a9d@ideasonboard.com> References: <20250802-media-private-data-v1-0-eb140ddd6a9d@ideasonboard.com> In-Reply-To: <20250802-media-private-data-v1-0-eb140ddd6a9d@ideasonboard.com> To: Mauro Carvalho Chehab , Devarsh Thakkar , Benoit Parrot , Hans Verkuil , Mike Isely , Laurent Pinchart , Hans de Goede , Parthiban Veerasooran , Christian Gromm , Greg Kroah-Hartman , Alex Shi , Yanteng Si , Dongliang Mu , Jonathan Corbet , Tomasz Figa , Marek Szyprowski , Andy Walls , Michael Tretter , Pengutronix Kernel Team , Bin Liu , Matthias Brugger , AngeloGioacchino Del Regno , Dmitry Osipenko , Thierry Reding , Jonathan Hunter , Mirela Rabulea , Shawn Guo , Sascha Hauer , Fabio Estevam , Kieran Bingham , Michal Simek , Ming Qian , Zhou Peng , Xavier Roumegue , Philipp Zabel , Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue , Sylwester Nawrocki , Jernej Skrabec , Chen-Yu Tsai , Samuel Holland , Daniel Almeida , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Nas Chung , Jackson Lee , Minghsiu Tsai , Houlong Wei , Andrew-CT Chen , Tiffany Lin , Yunfei Dong , Geert Uytterhoeven , Magnus Damm , Mikhail Ulyanov , Jacob Chen , Ezequiel Garcia , Heiko Stuebner , Detlev Casanova , Krzysztof Kozlowski , Alim Akhtar , Sylwester Nawrocki , =?utf-8?q?=C5=81ukasz_Stelmach?= , Andrzej Pietrasiewicz , Jacek Anaszewski , Andrzej Hajda , Fabien Dessenne , Hugues Fruchet , Jean-Christophe Trotin , Maxime Coquelin , Alexandre Torgue , Nicolas Dufresne , Benjamin Gaignard , Steve Longerbeam , Maxime Ripard , Paul Kocialkowski , =?utf-8?q?Niklas_S=C3=B6derlund?= , Robert Foss , Todor Tomov , Vladimir Zapolskiy , Corentin Labbe , Sakari Ailus , Bingbu Cao , Tianshu Qiu , Stanislaw Gruszka Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-tegra@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-usb@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, mjpeg-users@lists.sourceforge.net, Jacopo Mondi X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2933; i=jacopo.mondi@ideasonboard.com; h=from:subject:message-id; bh=T3nnvKTfBwctCb2KRCzrOOTSYhCcGLTV59+/l2e0jic=; b=owEBbQKS/ZANAwAKAXI0Bo8WoVY8AcsmYgBojdj7Fyaa+k6kJNktEpScDTtiWPy/zaeBwHz9r DJi8voptXKJAjMEAAEKAB0WIQS1xD1IgJogio9YOMByNAaPFqFWPAUCaI3Y+wAKCRByNAaPFqFW PKVRD/9hNjf7I/ZFLIZiasLup5gsgyNwUHVXZkHcmovAL8TIvnofdZ5VhpAM3eJ++8/l9qxMSuE MXKsXSR9XFbtftKtXz4+Y1tvz1FJ79z64WHGMs0xneU5nu2CpLKfX8ZvYAEKy58fxuSIHHSLLX0 hWA9E5Fa7k7kpVg4KT9CBQm2zTWNGW9Ucy6Pjt8HofFZT82URpYm6/fVN1NtXpbxqwV2unaH27Z oZOtB6292Z/G5zI8p4nl8eeeYxXn8egPLXef91fozHfsAdabGC/yL+Z5sWeOAGKv9D5s36TUoFQ w/lxJXYhMlOSk5+Q5WYei14Z/iOhIb6lbVl7JMQTaEIwgHpcBoodDYNyP3Z6Mnu8yc53Kj/FD6X razFUGu3uX1tU0YKS/TVeN2DYYJHlDUdDyvHf0Q+4z2LW1WWWpflBIncqJcoJarL8aeqsmJwDrU E8e4biI29YK7NJRZQ31JDbhuVIuwBjoYzkSOYA9bI+E0ftdCi+f0uGW9qiy/caNDTeXipY7xKTt zP3Uu36adc8AcaxdNLQtKM7zr7fCg/ssFemih19ULbECnJCfI85T8acrRKM4Z6OGo0iNB5jksc+ JPboZIQKZLhoLoTqDOBdSIg3MEs1Jh69sAhZu6nnVAT3asyNA/WNjkgnPPP4IYjOb2kxH08TA7Y VEIR3oTqjNmorVQ== X-Developer-Key: i=jacopo.mondi@ideasonboard.com; a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B The v4l2_fh associated with an open file handle is now guaranteed to be available in file->private_data, initialised by v4l2_fh_add(). Access the v4l2_fh, and from there the driver-specific structure, from the file * in all ioctl handlers. Signed-off-by: Jacopo Mondi --- drivers/media/platform/amlogic/meson-ge2d/ge2d.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/amlogic/meson-ge2d/ge2d.c b/drivers/media/platform/amlogic/meson-ge2d/ge2d.c index b1b0b6535fb1931c74ae9b2da28bea579cd1bc4c..5744853a40035e9973e605dd3ffec508641470f2 100644 --- a/drivers/media/platform/amlogic/meson-ge2d/ge2d.c +++ b/drivers/media/platform/amlogic/meson-ge2d/ge2d.c @@ -457,7 +457,7 @@ static int vidioc_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f static int vidioc_g_selection(struct file *file, void *priv, struct v4l2_selection *s) { - struct ge2d_ctx *ctx = priv; + struct ge2d_ctx *ctx = file_to_ge2d_ctx(file); struct ge2d_frame *f; bool use_frame = false; @@ -507,7 +507,7 @@ static int vidioc_g_selection(struct file *file, void *priv, static int vidioc_s_selection(struct file *file, void *priv, struct v4l2_selection *s) { - struct ge2d_ctx *ctx = priv; + struct ge2d_ctx *ctx = file_to_ge2d_ctx(file); struct meson_ge2d *ge2d = ctx->ge2d; struct ge2d_frame *f; int ret = 0; @@ -574,8 +574,8 @@ static void vidioc_setup_cap_fmt(struct ge2d_ctx *ctx, struct v4l2_pix_format *f static int vidioc_try_fmt_cap(struct file *file, void *priv, struct v4l2_format *f) { + struct ge2d_ctx *ctx = file_to_ge2d_ctx(file); const struct ge2d_fmt *fmt = find_fmt(f); - struct ge2d_ctx *ctx = priv; struct v4l2_pix_format fmt_cap; vidioc_setup_cap_fmt(ctx, &fmt_cap); @@ -595,7 +595,7 @@ static int vidioc_try_fmt_cap(struct file *file, void *priv, struct v4l2_format static int vidioc_s_fmt_cap(struct file *file, void *priv, struct v4l2_format *f) { - struct ge2d_ctx *ctx = priv; + struct ge2d_ctx *ctx = file_to_ge2d_ctx(file); struct meson_ge2d *ge2d = ctx->ge2d; struct vb2_queue *vq; struct ge2d_frame *frm; @@ -631,7 +631,7 @@ static int vidioc_s_fmt_cap(struct file *file, void *priv, struct v4l2_format *f static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) { - struct ge2d_ctx *ctx = priv; + struct ge2d_ctx *ctx = file_to_ge2d_ctx(file); struct vb2_queue *vq; struct ge2d_frame *frm; @@ -670,7 +670,7 @@ static int vidioc_try_fmt_out(struct file *file, void *priv, struct v4l2_format static int vidioc_s_fmt_out(struct file *file, void *priv, struct v4l2_format *f) { - struct ge2d_ctx *ctx = priv; + struct ge2d_ctx *ctx = file_to_ge2d_ctx(file); struct meson_ge2d *ge2d = ctx->ge2d; struct vb2_queue *vq; struct ge2d_frame *frm, *frm_cap; -- 2.49.0