From: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
To: "Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Devarsh Thakkar" <devarsht@ti.com>,
"Benoit Parrot" <bparrot@ti.com>,
"Hans Verkuil" <hverkuil@kernel.org>,
"Mike Isely" <isely@pobox.com>,
"Laurent Pinchart" <laurent.pinchart@ideasonboard.com>,
"Hans de Goede" <hansg@kernel.org>,
"Parthiban Veerasooran" <parthiban.veerasooran@microchip.com>,
"Christian Gromm" <christian.gromm@microchip.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Alex Shi" <alexs@kernel.org>,
"Yanteng Si" <si.yanteng@linux.dev>,
"Dongliang Mu" <dzm91@hust.edu.cn>,
"Jonathan Corbet" <corbet@lwn.net>,
"Tomasz Figa" <tfiga@chromium.org>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Andy Walls" <awalls@md.metrocast.net>,
"Michael Tretter" <m.tretter@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Bin Liu" <bin.liu@mediatek.com>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Dmitry Osipenko" <digetx@gmail.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Mirela Rabulea" <mirela.rabulea@nxp.com>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"Kieran Bingham" <kieran.bingham+renesas@ideasonboard.com>,
"Michal Simek" <michal.simek@amd.com>,
"Ming Qian" <ming.qian@nxp.com>, "Zhou Peng" <eagle.zhou@nxp.com>,
"Xavier Roumegue" <xavier.roumegue@oss.nxp.com>,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Vikash Garodia" <quic_vgarodia@quicinc.com>,
"Dikshita Agarwal" <quic_dikshita@quicinc.com>,
"Abhinav Kumar" <abhinav.kumar@linux.dev>,
"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
"Sylwester Nawrocki" <sylvester.nawrocki@gmail.com>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Chen-Yu Tsai" <wens@csie.org>,
"Samuel Holland" <samuel@sholland.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Kevin Hilman" <khilman@baylibre.com>,
"Jerome Brunet" <jbrunet@baylibre.com>,
"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
"Nas Chung" <nas.chung@chipsnmedia.com>,
"Jackson Lee" <jackson.lee@chipsnmedia.com>,
"Minghsiu Tsai" <minghsiu.tsai@mediatek.com>,
"Houlong Wei" <houlong.wei@mediatek.com>,
"Andrew-CT Chen" <andrew-ct.chen@mediatek.com>,
"Tiffany Lin" <tiffany.lin@mediatek.com>,
"Yunfei Dong" <yunfei.dong@mediatek.com>,
"Geert Uytterhoeven" <geert+renesas@glider.be>,
"Magnus Damm" <magnus.damm@gmail.com>,
"Mikhail Ulyanov" <mikhail.ulyanov@cogentembedded.com>,
"Jacob Chen" <jacob-chen@iotwrt.com>,
"Ezequiel Garcia" <ezequiel@vanguardiasur.com.ar>,
"Heiko Stuebner" <heiko@sntech.de>,
"Detlev Casanova" <detlev.casanova@collabora.com>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Sylwester Nawrocki" <s.nawrocki@samsung.com>,
"Łukasz Stelmach" <l.stelmach@samsung.com>,
"Andrzej Pietrasiewicz" <andrzejtp2010@gmail.com>,
"Jacek Anaszewski" <jacek.anaszewski@gmail.com>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
"Fabien Dessenne" <fabien.dessenne@foss.st.com>,
"Hugues Fruchet" <hugues.fruchet@foss.st.com>,
"Jean-Christophe Trotin" <jean-christophe.trotin@foss.st.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Nicolas Dufresne" <nicolas.dufresne@collabora.com>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Steve Longerbeam" <slongerbeam@gmail.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Paul Kocialkowski" <paulk@sys-base.io>,
"Niklas Söderlund" <niklas.soderlund@ragnatech.se>,
"Robert Foss" <rfoss@kernel.org>,
"Todor Tomov" <todor.too@gmail.com>,
"Vladimir Zapolskiy" <vladimir.zapolskiy@linaro.org>,
"Corentin Labbe" <clabbe@baylibre.com>,
"Sakari Ailus" <sakari.ailus@linux.intel.com>,
"Bingbu Cao" <bingbu.cao@intel.com>,
"Tianshu Qiu" <tian.shu.qiu@intel.com>,
"Stanislaw Gruszka" <stanislaw.gruszka@linux.intel.com>
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 <jacopo.mondi@ideasonboard.com>
Subject: [PATCH 57/65] media: ivtv: Access v4l2_fh from file
Date: Sat, 02 Aug 2025 11:23:19 +0200 [thread overview]
Message-ID: <20250802-media-private-data-v1-57-eb140ddd6a9d@ideasonboard.com> (raw)
In-Reply-To: <20250802-media-private-data-v1-0-eb140ddd6a9d@ideasonboard.com>
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.
While at it remove the only left user of fh2id() and remove
the macro completely.
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
drivers/media/pci/ivtv/ivtv-driver.h | 5 --
drivers/media/pci/ivtv/ivtv-fileops.c | 2 +-
drivers/media/pci/ivtv/ivtv-ioctl.c | 124 +++++++++++++++++-----------------
3 files changed, 63 insertions(+), 68 deletions(-)
diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h
index 38c4ceb04cf834906ed877b57c20fcbdb390da13..69c37f450c21f91abb4e4f73823097bd61d5abc2 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.h
+++ b/drivers/media/pci/ivtv/ivtv-driver.h
@@ -384,11 +384,6 @@ struct ivtv_open_id {
struct ivtv *itv;
};
-static inline struct ivtv_open_id *fh2id(struct v4l2_fh *fh)
-{
- return container_of(fh, struct ivtv_open_id, fh);
-}
-
static inline struct ivtv_open_id *file2id(struct file *filp)
{
return container_of(file_to_v4l2_fh(filp), struct ivtv_open_id, fh);
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index 0040a5e7f654149eb429400dd1db7197a9a3b54e..814fe7989cdc11ed225f03a9168be50c6b9ba595 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -878,7 +878,7 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts)
int ivtv_v4l2_close(struct file *filp)
{
struct v4l2_fh *fh = file_to_v4l2_fh(filp);
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(filp);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index d888435b71fb6f6873d9d884248a67364576bf33..8077a71d4850ec773caa20c3fca08f92f3117d69 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -308,7 +308,7 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id,
static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
vbifmt->reserved[0] = 0;
@@ -330,7 +330,7 @@ static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo
static int ivtv_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
@@ -353,7 +353,7 @@ static int ivtv_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
static int ivtv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
vbifmt->sampling_rate = 27000000;
@@ -372,7 +372,7 @@ static int ivtv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f
static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
vbifmt->reserved[0] = 0;
@@ -394,7 +394,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
static int ivtv_g_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
@@ -434,8 +434,8 @@ static int ivtv_g_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *f
static int ivtv_g_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
struct v4l2_window *winfmt = &fmt->fmt.win;
if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
@@ -461,7 +461,7 @@ static int ivtv_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_
static int ivtv_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
int w = fmt->fmt.pix.width;
int h = fmt->fmt.pix.height;
@@ -490,7 +490,7 @@ static int ivtv_try_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format
static int ivtv_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
if (id->type == IVTV_DEC_STREAM_TYPE_VBI)
@@ -510,7 +510,7 @@ static int ivtv_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_
static int ivtv_try_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
s32 w = fmt->fmt.pix.width;
s32 h = fmt->fmt.pix.height;
int field = fmt->fmt.pix.field;
@@ -544,8 +544,8 @@ static int ivtv_try_fmt_vid_out(struct file *file, void *fh, struct v4l2_format
static int ivtv_try_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
u32 chromakey = fmt->fmt.win.chromakey;
u8 global_alpha = fmt->fmt.win.global_alpha;
@@ -566,7 +566,7 @@ static int ivtv_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo
static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
struct v4l2_subdev_format format = {
.which = V4L2_SUBDEV_FORMAT_ACTIVE,
@@ -597,7 +597,7 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (!ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
return -EBUSY;
@@ -610,7 +610,7 @@ static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f
static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
{
struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
int ret = ivtv_try_fmt_sliced_vbi_cap(file, fh, fmt);
@@ -628,7 +628,7 @@ static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo
static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
struct yuv_playback_info *yi = &itv->yuv_info;
int ret = ivtv_try_fmt_vid_out(file, fh, fmt);
@@ -673,7 +673,7 @@ static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *f
static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
int ret = ivtv_try_fmt_vid_out_overlay(file, fh, fmt);
if (ret == 0) {
@@ -710,7 +710,7 @@ static int ivtv_itvc(struct ivtv *itv, bool get, u64 reg, u64 *val)
static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
reg->size = 4;
return ivtv_itvc(itv, true, reg->reg, ®->val);
@@ -718,7 +718,7 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register
static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
u64 val = reg->val;
return ivtv_itvc(itv, false, reg->reg, &val);
@@ -727,7 +727,7 @@ static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_re
static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vcap)
{
- struct ivtv_open_id *id = fh2id(file_to_v4l2_fh(file));
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
strscpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
@@ -738,14 +738,14 @@ static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vc
static int ivtv_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
return ivtv_get_audio_input(itv, vin->index, vin);
}
static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
vin->index = itv->audio_input;
return ivtv_get_audio_input(itv, vin->index, vin);
@@ -753,7 +753,7 @@ static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (vout->index >= itv->nof_audio_inputs)
return -EINVAL;
@@ -766,7 +766,7 @@ static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vo
static int ivtv_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vin)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
/* set it to defaults from our table */
return ivtv_get_audio_output(itv, vin->index, vin);
@@ -774,7 +774,7 @@ static int ivtv_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vi
static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
vin->index = 0;
return ivtv_get_audio_output(itv, vin->index, vin);
@@ -782,7 +782,7 @@ static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin)
static int ivtv_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (itv->card->video_outputs == NULL || vout->index != 0)
return -EINVAL;
@@ -791,7 +791,7 @@ static int ivtv_s_audout(struct file *file, void *fh, const struct v4l2_audioout
static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
/* set it to defaults from our table */
return ivtv_get_input(itv, vin->index, vin);
@@ -799,7 +799,7 @@ static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
static int ivtv_enum_output(struct file *file, void *fh, struct v4l2_output *vout)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
return ivtv_get_output(itv, vout->index, vout);
}
@@ -807,7 +807,7 @@ static int ivtv_enum_output(struct file *file, void *fh, struct v4l2_output *vou
static int ivtv_g_pixelaspect(struct file *file, void *fh,
int type, struct v4l2_fract *f)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
@@ -825,7 +825,7 @@ static int ivtv_g_pixelaspect(struct file *file, void *fh,
static int ivtv_s_selection(struct file *file, void *fh,
struct v4l2_selection *sel)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
struct yuv_playback_info *yi = &itv->yuv_info;
struct v4l2_rect r = { 0, 0, 720, 0 };
@@ -868,7 +868,7 @@ static int ivtv_s_selection(struct file *file, void *fh,
static int ivtv_g_selection(struct file *file, void *fh,
struct v4l2_selection *sel)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
struct yuv_playback_info *yi = &itv->yuv_info;
struct v4l2_rect r = { 0, 0, 720, 0 };
@@ -924,8 +924,8 @@ static int ivtv_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdes
.description = "MPEG",
.pixelformat = V4L2_PIX_FMT_MPEG,
};
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
if (fmt->index)
return -EINVAL;
@@ -951,8 +951,8 @@ static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdes
.description = "MPEG",
.pixelformat = V4L2_PIX_FMT_MPEG,
};
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
if (fmt->index)
return -EINVAL;
@@ -967,7 +967,7 @@ static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdes
static int ivtv_g_input(struct file *file, void *fh, unsigned int *i)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
*i = itv->active_input;
@@ -976,7 +976,7 @@ static int ivtv_g_input(struct file *file, void *fh, unsigned int *i)
int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
v4l2_std_id std;
int i;
@@ -1019,7 +1019,7 @@ int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
static int ivtv_g_output(struct file *file, void *fh, unsigned int *i)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
@@ -1031,7 +1031,7 @@ static int ivtv_g_output(struct file *file, void *fh, unsigned int *i)
static int ivtv_s_output(struct file *file, void *fh, unsigned int outp)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (outp >= itv->card->nof_outputs)
return -EINVAL;
@@ -1053,8 +1053,8 @@ static int ivtv_s_output(struct file *file, void *fh, unsigned int outp)
static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
{
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
if (s->vdev.vfl_dir)
return -ENOTTY;
@@ -1067,8 +1067,8 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *
int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf)
{
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
if (s->vdev.vfl_dir)
return -ENOTTY;
@@ -1084,7 +1084,7 @@ int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *v
static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
*std = itv->std;
return 0;
@@ -1157,7 +1157,7 @@ void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std)
static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id std)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if ((std & V4L2_STD_ALL) == 0)
return -EINVAL;
@@ -1185,7 +1185,7 @@ static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id std)
static int ivtv_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
if (vt->index != 0)
@@ -1198,7 +1198,7 @@ static int ivtv_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *vt
static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (vt->index != 0)
return -EINVAL;
@@ -1214,7 +1214,7 @@ static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
int set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525;
int f, l;
@@ -1249,7 +1249,7 @@ static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced
static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *idx)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
struct v4l2_enc_idx_entry *e = idx->entry;
int entries;
int i;
@@ -1275,7 +1275,7 @@ static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *id
static int ivtv_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
@@ -1327,7 +1327,7 @@ static int ivtv_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd
static int ivtv_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
switch (enc->cmd) {
case V4L2_ENC_CMD_START:
@@ -1357,8 +1357,8 @@ static int ivtv_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder
static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
{
- struct ivtv *itv = fh2id(fh)->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv *itv = file2id(file)->itv;
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
u32 data[CX2341X_MBOX_MAX_DATA];
struct yuv_playback_info *yi = &itv->yuv_info;
@@ -1444,9 +1444,9 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
struct yuv_playback_info *yi = &itv->yuv_info;
if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
@@ -1465,9 +1465,9 @@ static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffe
static int ivtv_overlay(struct file *file, void *fh, unsigned int on)
{
- struct ivtv_open_id *id = fh2id(fh);
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
- struct ivtv_stream *s = &itv->streams[fh2id(fh)->type];
+ struct ivtv_stream *s = &itv->streams[file2id(file)->type];
if (!(s->vdev.device_caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
return -ENOTTY;
@@ -1492,7 +1492,7 @@ static int ivtv_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subs
static int ivtv_log_status(struct file *file, void *fh)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
u32 data[CX2341X_MBOX_MAX_DATA];
int has_output = itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT;
@@ -1584,7 +1584,7 @@ static int ivtv_log_status(struct file *file, void *fh)
static int ivtv_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dec)
{
- struct ivtv_open_id *id = fh2id(file_to_v4l2_fh(file));
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
IVTV_DEBUG_IOCTL("VIDIOC_DECODER_CMD %d\n", dec->cmd);
@@ -1593,7 +1593,7 @@ static int ivtv_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd
static int ivtv_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dec)
{
- struct ivtv_open_id *id = fh2id(file_to_v4l2_fh(file));
+ struct ivtv_open_id *id = file2id(file);
struct ivtv *itv = id->itv;
IVTV_DEBUG_IOCTL("VIDIOC_TRY_DECODER_CMD %d\n", dec->cmd);
@@ -1602,7 +1602,7 @@ static int ivtv_try_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder
static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
{
- struct ivtv_open_id *id = fh2id(file_to_v4l2_fh(filp));
+ struct ivtv_open_id *id = file2id(filp);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
@@ -1645,7 +1645,7 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
static long ivtv_default(struct file *file, void *fh, bool valid_prio,
unsigned int cmd, void *arg)
{
- struct ivtv *itv = fh2id(fh)->itv;
+ struct ivtv *itv = file2id(file)->itv;
if (!valid_prio) {
switch (cmd) {
--
2.49.0
next prev parent reply other threads:[~2025-08-02 9:33 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-02 9:22 [PATCH 00/65] media: Rationalise usage of v4l2_fh Jacopo Mondi
2025-08-02 9:22 ` [PATCH 01/65] media: pci: saa7164: Store v4l2_fh pointer in file->private_data Jacopo Mondi
2025-08-02 9:22 ` [PATCH 02/65] media: imagination: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 03/65] media: ti: vpe: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 04/65] media: usb: hdpvr: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 05/65] media: usb: pvrusb2: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 06/65] media: usb: uvcvideo: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 07/65] media: staging: most: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 08/65] media: Wrap file->private_data access with a helper function Jacopo Mondi
2025-08-02 9:22 ` [PATCH 09/65] media: Replace file->private_data access with file_to_v4l2_fh() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 10/65] media: nvidia: tegra-vde: Replace file->private_data access Jacopo Mondi
2025-08-02 9:22 ` [PATCH 11/65] media: Replace file->private_data access with custom functions Jacopo Mondi
2025-08-06 8:16 ` Hans Verkuil
2025-08-06 9:48 ` Laurent Pinchart
2025-08-06 10:23 ` Hans Verkuil
2025-08-18 14:10 ` Lukasz Stelmach
2025-08-02 9:22 ` [PATCH 12/65] media: pci: ivtv: Don't create fake v4l2_fh Jacopo Mondi
2025-08-02 9:22 ` [PATCH 13/65] media: amphion: Make some vpu_v4l2 functions static Jacopo Mondi
2025-08-05 1:34 ` [EXT] " Ming Qian
2025-08-02 9:22 ` [PATCH 14/65] media: amphion: Delete v4l2_fh synchronously in .release() Jacopo Mondi
2025-08-05 1:43 ` [EXT] " Ming Qian
2025-08-02 9:22 ` [PATCH 15/65] media: visl: Drop visl_v4l2fh_to_ctx() function Jacopo Mondi
2025-08-02 9:22 ` [PATCH 16/65] media: v4l2-fh: Move piece of documentation to correct function Jacopo Mondi
2025-08-02 9:22 ` [PATCH 17/65] media: rcar-vin: Do not set file->private_data Jacopo Mondi
2025-08-02 13:26 ` Niklas Söderlund
2025-08-02 9:22 ` [PATCH 18/65] media: rzg2l-cru: " Jacopo Mondi
2025-08-04 10:01 ` Tommaso Merciai
2025-08-02 9:22 ` [PATCH 19/65] media: camss: Replace .open() file operation with v4l2_fh_open() Jacopo Mondi
2025-08-24 19:04 ` Vladimir Zapolskiy
2025-08-02 9:22 ` [PATCH 20/65] media: camss: Remove custom .release fop() Jacopo Mondi
2025-08-24 19:07 ` Vladimir Zapolskiy
2025-08-02 9:22 ` [PATCH 21/65] media: chips-media: wave5: Pass file pointer to wave5_cleanup_instance() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 22/65] media: qcom: iris: Pass file pointer to iris_v4l2_fh_(de)init() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 23/65] media: qcom: iris: Set file->private_data in iris_v4l2_fh_(de)init() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 24/65] media: qcom: iris: Drop unused argument to iris_get_inst() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 25/65] media: qcom: venus: Pass file pointer to venus_close_common() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 26/65] media: Set file->private_data in v4l2_fh_add() Jacopo Mondi
2025-08-02 9:22 ` [PATCH 27/65] media: Reset file->private_data to NULL in v4l2_fh_del() Jacopo Mondi
2025-08-06 12:45 ` Hans Verkuil
2025-08-07 8:50 ` Laurent Pinchart
2025-08-07 17:00 ` Laurent Pinchart
2025-08-07 20:25 ` Laurent Pinchart
2025-08-07 20:51 ` Hans Verkuil
2025-08-08 6:30 ` Laurent Pinchart
2025-08-18 14:12 ` Lukasz Stelmach
2025-08-02 9:22 ` [PATCH 28/65] media: v4l2-ioctl: Access v4l2_fh from private_data Jacopo Mondi
2025-08-02 9:22 ` [PATCH 29/65] media: allegro: Access v4l2_fh from file Jacopo Mondi
2025-08-05 7:39 ` Michael Tretter
2025-08-02 9:22 ` [PATCH 30/65] media: meson-ge2d: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 31/65] media: coda: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 32/65] media: wave5: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 33/65] media: m2m-deinterlace: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 34/65] media: mtk: jpeg: Access v4l2_fh from file->private_data Jacopo Mondi
2025-08-02 9:22 ` [PATCH 35/65] media: mtk_mdp_m2m: Access v4l2_fh from file Jacopo Mondi
2025-08-02 9:22 ` [PATCH 36/65] media: mtk: mdp3: " Jacopo Mondi
2025-08-02 9:22 ` [PATCH 37/65] media: mtk: vcodec: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 38/65] media: tegra-vde: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 39/65] media: imx-jpeg: " Jacopo Mondi
2025-08-05 1:58 ` [EXT] " Ming Qian
2025-08-02 9:23 ` [PATCH 40/65] media: imx-isi: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 41/65] media: nxp: mx2: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 42/65] media: renesas: " Jacopo Mondi
2025-08-05 9:59 ` Kieran Bingham
2025-08-02 9:23 ` [PATCH 43/65] media: rockhip: rga: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 44/65] media: rockchip: rkvdec: " Jacopo Mondi
2025-08-02 16:02 ` Detlev Casanova
2025-08-02 9:23 ` [PATCH 45/65] media: exynos-gsc: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 46/65] media: exynos4-is: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 47/65] media: s3c-camif: Set queue owner using file Jacopo Mondi
2025-08-02 9:23 ` [PATCH 48/65] media: s5p-g2d: Access v4l2_fh from file Jacopo Mondi
2025-08-02 9:23 ` [PATCH 49/65] media: s5p-jpeg: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 50/65] media: s5p-mfc: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 51/65] media: bdisp: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 52/65] media: st: delta: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 53/65] media: stm32: dma2d: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 54/65] media: hantro: Access v4l2_fh from file->private_data Jacopo Mondi
2025-08-04 21:59 ` Paul Kocialkowski
2025-08-02 9:23 ` [PATCH 55/65] media: omap3isp: Access v4l2_fh from file Jacopo Mondi
2025-08-02 9:23 ` [PATCH 56/65] media: cx18: " Jacopo Mondi
2025-08-02 9:23 ` Jacopo Mondi [this message]
2025-08-02 9:23 ` [PATCH 58/65] media: zoran: Remove access to __fh Jacopo Mondi
2025-08-07 6:58 ` Hans Verkuil
2025-08-07 12:31 ` Laurent Pinchart
2025-08-07 13:18 ` Hans Verkuil
2025-08-02 9:23 ` [PATCH 59/65] media: usb: hdpvr: Access v4l2_fh from file Jacopo Mondi
2025-08-02 9:23 ` [PATCH 60/65] media: usb: uvc: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 61/65] media: staging: imx: " Jacopo Mondi
2025-08-02 9:23 ` [PATCH 62/65] media: v4l2-ctrls: Move v4l2_fh retrieval after V4L2_FL_USES_V4L2_FH check Jacopo Mondi
2025-08-02 9:23 ` [PATCH 63/65] media: ipu6: isys: Don't set V4L2_FL_USES_V4L2_FH manually Jacopo Mondi
2025-08-08 1:01 ` Cao, Bingbu
2025-08-08 7:22 ` Sakari Ailus
2025-08-02 9:23 ` [PATCH 64/65] media: staging: ipu7: " Jacopo Mondi
2025-08-07 9:07 ` Sakari Ailus
2025-08-07 17:01 ` Laurent Pinchart
2025-08-08 7:22 ` Sakari Ailus
2025-08-02 9:23 ` [PATCH 65/65] media: v4l2-ioctl: Stop passing fh pointer to ioctl handlers Jacopo Mondi
2025-08-07 7:26 ` Hans Verkuil
2025-08-07 7:58 ` Hans Verkuil
2025-08-07 20:33 ` Laurent Pinchart
2025-08-07 20:55 ` Hans Verkuil
2025-08-08 7:00 ` Laurent Pinchart
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