| Message ID | 20250802-media-private-data-v1-30-eb140ddd6a9d@ideasonboard.com (mailing list archive) |
|---|---|
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a=openpgp; fpr=72392EDC88144A65C701EA9BA5826A2587AD026B Status: O |
| Series |
media: Rationalise usage of v4l2_fh
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Commit Message
Jacopo Mondi
Aug. 2, 2025, 9:22 a.m. UTC
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/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;