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media: coda: Access v4l2_fh from file

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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>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Jacopo Mondi 2025-08-10 04:30:20 +03:00 committed by Hans Verkuil
parent e732b1221d
commit a7f90007c2
1 changed files with 18 additions and 18 deletions
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36
drivers/media/platform/chips-media/coda/coda-common.c
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@ -427,7 +427,7 @@ static struct vdoa_data *coda_get_vdoa_data(void)
static int coda_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
strscpy(cap->driver, CODA_NAME, sizeof(cap->driver));
strscpy(cap->card, coda_product_name(ctx->dev->devtype->product),
@ -447,7 +447,7 @@ static int coda_enum_fmt(struct file *file, void *priv,
{
struct video_device *vdev = video_devdata(file);
const struct coda_video_device *cvd = to_coda_video_device(vdev);
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
const u32 *formats;
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@ -497,7 +497,7 @@ static int coda_g_fmt(struct file *file, void *priv,
struct v4l2_format *f)
{
struct coda_q_data *q_data;
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
q_data = get_q_data(ctx, f->type);
if (!q_data)
@ -658,7 +658,7 @@ static int coda_try_fmt(struct coda_ctx *ctx, const struct coda_codec *codec,
static int coda_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
const struct coda_q_data *q_data_src;
const struct coda_codec *codec;
struct vb2_queue *src_vq;
@ -764,7 +764,7 @@ static void coda_set_default_colorspace(struct v4l2_pix_format *fmt)
static int coda_try_fmt_vid_out(struct file *file, void *priv,
struct v4l2_format *f)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_dev *dev = ctx->dev;
const struct coda_q_data *q_data_dst;
const struct coda_codec *codec;
@ -858,7 +858,7 @@ static int coda_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f,
static int coda_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data_src;
const struct coda_codec *codec;
struct v4l2_rect r;
@ -910,7 +910,7 @@ static int coda_s_fmt_vid_cap(struct file *file, void *priv,
static int coda_s_fmt_vid_out(struct file *file, void *priv,
struct v4l2_format *f)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
const struct coda_codec *codec;
struct v4l2_format f_cap;
struct vb2_queue *dst_vq;
@ -966,7 +966,7 @@ static int coda_s_fmt_vid_out(struct file *file, void *priv,
static int coda_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *rb)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
int ret;
ret = v4l2_m2m_reqbufs(file, ctx->fh.m2m_ctx, rb);
@ -986,7 +986,7 @@ static int coda_reqbufs(struct file *file, void *priv,
static int coda_qbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
if (ctx->inst_type == CODA_INST_DECODER &&
buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@ -997,7 +997,7 @@ static int coda_qbuf(struct file *file, void *priv,
static int coda_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
{
struct coda_ctx *ctx = fh_to_ctx(priv);
struct coda_ctx *ctx = file_to_ctx(file);
int ret;
ret = v4l2_m2m_dqbuf(file, ctx->fh.m2m_ctx, buf);
@ -1025,7 +1025,7 @@ void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
static int coda_g_selection(struct file *file, void *fh,
struct v4l2_selection *s)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data;
struct v4l2_rect r, *rsel;
@ -1071,7 +1071,7 @@ static int coda_g_selection(struct file *file, void *fh,
static int coda_s_selection(struct file *file, void *fh,
struct v4l2_selection *s)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data;
switch (s->target) {
@ -1126,7 +1126,7 @@ static void coda_wake_up_capture_queue(struct coda_ctx *ctx)
static int coda_encoder_cmd(struct file *file, void *fh,
struct v4l2_encoder_cmd *ec)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct vb2_v4l2_buffer *buf;
int ret;
@ -1207,7 +1207,7 @@ static bool coda_mark_last_dst_buf(struct coda_ctx *ctx)
static int coda_decoder_cmd(struct file *file, void *fh,
struct v4l2_decoder_cmd *dc)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_dev *dev = ctx->dev;
struct vb2_v4l2_buffer *buf;
struct vb2_queue *dst_vq;
@ -1286,7 +1286,7 @@ static int coda_decoder_cmd(struct file *file, void *fh,
static int coda_enum_framesizes(struct file *file, void *fh,
struct v4l2_frmsizeenum *fsize)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data_dst;
const struct coda_codec *codec;
@ -1319,7 +1319,7 @@ static int coda_enum_framesizes(struct file *file, void *fh,
static int coda_enum_frameintervals(struct file *file, void *fh,
struct v4l2_frmivalenum *f)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data;
const struct coda_codec *codec;
@ -1358,7 +1358,7 @@ static int coda_enum_frameintervals(struct file *file, void *fh,
static int coda_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct v4l2_fract *tpf;
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@ -1441,7 +1441,7 @@ static uint32_t coda_timeperframe_to_frate(struct v4l2_fract *timeperframe)
static int coda_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
{
struct coda_ctx *ctx = fh_to_ctx(fh);
struct coda_ctx *ctx = file_to_ctx(file);
struct v4l2_fract *tpf;
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)