[PATCH 43/65] media: rockhip: rga: Access v4l2_fh from file
From: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Date: 2025-08-02 09:30:36
Also in:
imx, linux-amlogic, linux-arm-msm, linux-media, linux-mediatek, linux-renesas-soc, linux-rockchip, linux-samsung-soc, linux-staging, linux-sunxi, linux-tegra, linux-usb, lkml
Subsystem:
arm/rockchip soc support, media input infrastructure (v4l/dvb), rockchip raster 2d graphic acceleration unit driver, the rest · Maintainers:
Heiko Stuebner, Mauro Carvalho Chehab, Jacob Chen, Ezequiel Garcia, Linus Torvalds
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 <jacopo.mondi@ideasonboard.com> --- drivers/media/platform/rockchip/rga/rga.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/platform/rockchip/rga/rga.c
index 45c42c7ad846fab985e573ef7acf4a5bc1a4cac1..7c657df623f2897cd1ce2b6fa4c4b4de369f1c64 100644
--- a/drivers/media/platform/rockchip/rga/rga.c
+++ b/drivers/media/platform/rockchip/rga/rga.c@@ -462,7 +462,7 @@ static int vidioc_enum_fmt(struct file *file, void *prv, struct v4l2_fmtdesc *f) static int vidioc_g_fmt(struct file *file, void *prv, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp; - struct rga_ctx *ctx = prv; + struct rga_ctx *ctx = file_to_rga_ctx(file); struct vb2_queue *vq; struct rga_frame *frm;
@@ -504,7 +504,7 @@ static int vidioc_try_fmt(struct file *file, void *prv, struct v4l2_format *f) static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pix_fmt = &f->fmt.pix_mp; - struct rga_ctx *ctx = prv; + struct rga_ctx *ctx = file_to_rga_ctx(file); struct rockchip_rga *rga = ctx->rga; struct vb2_queue *vq; struct rga_frame *frm;
@@ -561,7 +561,7 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) static int vidioc_g_selection(struct file *file, void *prv, struct v4l2_selection *s) { - struct rga_ctx *ctx = prv; + struct rga_ctx *ctx = file_to_rga_ctx(file); struct rga_frame *f; bool use_frame = false;
@@ -609,7 +609,7 @@ static int vidioc_g_selection(struct file *file, void *prv, static int vidioc_s_selection(struct file *file, void *prv, struct v4l2_selection *s) { - struct rga_ctx *ctx = prv; + struct rga_ctx *ctx = file_to_rga_ctx(file); struct rockchip_rga *rga = ctx->rga; struct rga_frame *f; int ret = 0;
--
2.49.0