The VIDEO_GET_EVENT and VIDEO_STILLPICTURE was added back in 2005 but it never worked because the command number is wrong.
Using the right command number means we have a better chance of them actually doing the right thing, though clearly nobody has ever tried it successfully.
I noticed these while auditing the remaining users of compat_time_t for y2038 bugs. This one is fine in that regard, it just never did anything.
Fixes: 6e87abd0b8cb ("[DVB]: Add compat ioctl handling.") Signed-off-by: Arnd Bergmann arnd@arndb.de --- fs/compat_ioctl.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index a9b00942e87d..0c46ce224590 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -141,6 +141,7 @@ struct compat_video_event { unsigned int frame_rate; } u; }; +#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event)
static int do_video_get_event(struct file *file, unsigned int cmd, struct compat_video_event __user *up) @@ -152,7 +153,7 @@ static int do_video_get_event(struct file *file, if (kevent == NULL) return -EFAULT;
- err = do_ioctl(file, cmd, (unsigned long)kevent); + err = do_ioctl(file, VIDEO_GET_EVENT, (unsigned long)kevent); if (!err) { err = convert_in_user(&kevent->type, &up->type); err |= convert_in_user(&kevent->timestamp, &up->timestamp); @@ -171,6 +172,7 @@ struct compat_video_still_picture { compat_uptr_t iFrame; int32_t size; }; +#define VIDEO_STILLPICTURE32 _IOW('o', 30, struct compat_video_still_picture)
static int do_video_stillpicture(struct file *file, unsigned int cmd, struct compat_video_still_picture __user *up) @@ -193,7 +195,7 @@ static int do_video_stillpicture(struct file *file, if (err) return -EFAULT;
- err = do_ioctl(file, cmd, (unsigned long) up_native); + err = do_ioctl(file, VIDEO_STILLPICTURE, (unsigned long) up_native);
return err; } @@ -1305,9 +1307,9 @@ static long do_ioctl_trans(unsigned int cmd, return rtc_ioctl(file, cmd, argp);
/* dvb */ - case VIDEO_GET_EVENT: + case VIDEO_GET_EVENT32: return do_video_get_event(file, cmd, argp); - case VIDEO_STILLPICTURE: + case VIDEO_STILLPICTURE32: return do_video_stillpicture(file, cmd, argp); }
All dmx ioctls are compatible, and they are only implemented in one file, so we can replace the list of commands in fs/compat_ioctl.c with a single line in dmxdev.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- drivers/media/dvb-core/dmxdev.c | 1 + fs/compat_ioctl.c | 12 ------------ 2 files changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index d548f98c7a67..1544e8cef564 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -1265,6 +1265,7 @@ static const struct file_operations dvb_demux_fops = { .owner = THIS_MODULE, .read = dvb_demux_read, .unlocked_ioctl = dvb_demux_ioctl, + .compat_ioctl = dvb_demux_ioctl, .open = dvb_demux_open, .release = dvb_demux_release, .poll = dvb_demux_poll, diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 0c46ce224590..e38e6c785459 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1180,18 +1180,6 @@ COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) COMPATIBLE_IOCTL(AUDIO_SET_ID) COMPATIBLE_IOCTL(AUDIO_SET_MIXER) COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) -COMPATIBLE_IOCTL(DMX_START) -COMPATIBLE_IOCTL(DMX_STOP) -COMPATIBLE_IOCTL(DMX_SET_FILTER) -COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) -COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) -COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) -COMPATIBLE_IOCTL(DMX_GET_STC) -COMPATIBLE_IOCTL(DMX_REQBUFS) -COMPATIBLE_IOCTL(DMX_QUERYBUF) -COMPATIBLE_IOCTL(DMX_EXPBUF) -COMPATIBLE_IOCTL(DMX_QBUF) -COMPATIBLE_IOCTL(DMX_DQBUF) COMPATIBLE_IOCTL(VIDEO_STOP) COMPATIBLE_IOCTL(VIDEO_PLAY) COMPATIBLE_IOCTL(VIDEO_FREEZE)
All the CEC ioctls are compatible, and they are only implemented in one driver, so we can simply let this driver handle them natively.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- drivers/media/cec/cec-api.c | 1 + fs/compat_ioctl.c | 12 ------------ 2 files changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index b6536bbad530..9067728feb60 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -665,6 +665,7 @@ const struct file_operations cec_devnode_fops = { .owner = THIS_MODULE, .open = cec_open, .unlocked_ioctl = cec_ioctl, + .compat_ioctl = cec_ioctl, .release = cec_release, .poll = cec_poll, .llseek = no_llseek, diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index e38e6c785459..33f48933a865 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1195,18 +1195,6 @@ COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) COMPATIBLE_IOCTL(VIDEO_GET_SIZE) -/* cec */ -COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS) -COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS) -COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS) -COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR) -COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR) -COMPATIBLE_IOCTL(CEC_G_MODE) -COMPATIBLE_IOCTL(CEC_S_MODE) -COMPATIBLE_IOCTL(CEC_TRANSMIT) -COMPATIBLE_IOCTL(CEC_RECEIVE) -COMPATIBLE_IOCTL(CEC_DQEVENT) - /* joystick */ COMPATIBLE_IOCTL(JSIOCGVERSION) COMPATIBLE_IOCTL(JSIOCGAXES)
Most DVB audio and video ioctl commands are completely compatible, and are implemented by just two drivers: ttpci and ivtv. In both cases, we can use the same ioctl handler for both native and compat ioctl handling, and remove the entries from the global lookup table.
In case of ttpci, this directly hooks into the file_operations structure, and for ivtv, we have to set the compat_ioctl32 method in v4l2_file_operations. For all I can tell, setting it to video_ioctl2 will still do the right thing for all commands.
Note that for the VIDEO_STILLPICTURE and VIDEO_GET_EVENT commands, a translation handler in fs/compat_ioctl.c is still used. This works because the command numbers are different on 32-bit systems.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- drivers/media/pci/ivtv/ivtv-streams.c | 9 ++++++++ drivers/media/pci/ttpci/av7110_av.c | 2 ++ fs/compat_ioctl.c | 31 --------------------------- 3 files changed, 11 insertions(+), 31 deletions(-)
diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index d27c6df97566..a641f20e3f86 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -51,6 +51,9 @@ static const struct v4l2_file_operations ivtv_v4l2_enc_fops = { .write = ivtv_v4l2_write, .open = ivtv_v4l2_open, .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = video_ioctl2, /* for ivtv_default() */ +#endif .release = ivtv_v4l2_close, .poll = ivtv_v4l2_enc_poll, }; @@ -61,6 +64,9 @@ static const struct v4l2_file_operations ivtv_v4l2_dec_fops = { .write = ivtv_v4l2_write, .open = ivtv_v4l2_open, .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = video_ioctl2, /* for ivtv_default() */ +#endif .release = ivtv_v4l2_close, .poll = ivtv_v4l2_dec_poll, }; @@ -69,6 +75,9 @@ static const struct v4l2_file_operations ivtv_v4l2_radio_fops = { .owner = THIS_MODULE, .open = ivtv_v4l2_open, .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = video_ioctl2, /* for ivtv_default() */ +#endif .release = ivtv_v4l2_close, .poll = ivtv_v4l2_enc_poll, }; diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c index ef1bc17cdc4d..e738b2cef6f6 100644 --- a/drivers/media/pci/ttpci/av7110_av.c +++ b/drivers/media/pci/ttpci/av7110_av.c @@ -1533,6 +1533,7 @@ static const struct file_operations dvb_video_fops = { .owner = THIS_MODULE, .write = dvb_video_write, .unlocked_ioctl = dvb_generic_ioctl, + .compat_ioctl = dvb_generic_ioctl, .open = dvb_video_open, .release = dvb_video_release, .poll = dvb_video_poll, @@ -1552,6 +1553,7 @@ static const struct file_operations dvb_audio_fops = { .owner = THIS_MODULE, .write = dvb_audio_write, .unlocked_ioctl = dvb_generic_ioctl, + .compat_ioctl = dvb_generic_ioctl, .open = dvb_audio_open, .release = dvb_audio_release, .poll = dvb_audio_poll, diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 33f48933a865..7a1fac9cd1c2 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1164,37 +1164,6 @@ COMPATIBLE_IOCTL(HIDIOCGFLAG) COMPATIBLE_IOCTL(HIDIOCSFLAG) COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) -/* dvb */ -COMPATIBLE_IOCTL(AUDIO_STOP) -COMPATIBLE_IOCTL(AUDIO_PLAY) -COMPATIBLE_IOCTL(AUDIO_PAUSE) -COMPATIBLE_IOCTL(AUDIO_CONTINUE) -COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) -COMPATIBLE_IOCTL(AUDIO_SET_MUTE) -COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) -COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) -COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) -COMPATIBLE_IOCTL(AUDIO_GET_STATUS) -COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) -COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) -COMPATIBLE_IOCTL(AUDIO_SET_ID) -COMPATIBLE_IOCTL(AUDIO_SET_MIXER) -COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) -COMPATIBLE_IOCTL(VIDEO_STOP) -COMPATIBLE_IOCTL(VIDEO_PLAY) -COMPATIBLE_IOCTL(VIDEO_FREEZE) -COMPATIBLE_IOCTL(VIDEO_CONTINUE) -COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) -COMPATIBLE_IOCTL(VIDEO_SET_BLANK) -COMPATIBLE_IOCTL(VIDEO_GET_STATUS) -COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) -COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) -COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) -COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) -COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) -COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) -COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) -COMPATIBLE_IOCTL(VIDEO_GET_SIZE) /* joystick */ COMPATIBLE_IOCTL(JSIOCGVERSION) COMPATIBLE_IOCTL(JSIOCGAXES)
The VIDEO_STILLPICTURE is only implemented by one driver, while VIDEO_GET_EVENT has two users in tree. In both cases, it is fairly easy to handle the compat ioctls in the native handler rather than relying on translation in fs/compat_ioctls.
In effect, this means that now the drivers implement both structure layouts in both native and compat mode, but I don't see anything wrong with that.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- drivers/media/pci/ivtv/ivtv-ioctl.c | 34 ++++++++++++- drivers/media/pci/ttpci/av7110_av.c | 56 ++++++++++++++++++++- fs/compat_ioctl.c | 78 ----------------------------- 3 files changed, 87 insertions(+), 81 deletions(-)
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 4cdc6d2be85d..785dbd4be420 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -36,6 +36,7 @@ #include <media/tveeprom.h> #include <media/v4l2-event.h> #ifdef CONFIG_VIDEO_IVTV_DEPRECATED_IOCTLS +#include <linux/compat.h> #include <linux/dvb/audio.h> #include <linux/dvb/video.h> #endif @@ -1627,6 +1628,21 @@ static __inline__ void warn_deprecated_ioctl(const char *name) pr_warn_once("warning: the %s ioctl is deprecated. Don't use it, as it will be removed soon\n", name); } + +#ifdef CONFIG_COMPAT +struct compat_video_event { + __s32 type; + /* unused, make sure to use atomic time for y2038 if it ever gets used */ + compat_long_t timestamp; + union { + video_size_t size; + unsigned int frame_rate; /* in frames per 1000sec */ + unsigned char vsync_field; /* unknown/odd/even/progressive */ + } u; +}; +#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event) +#endif + #endif
static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) @@ -1749,7 +1765,13 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) return ivtv_video_command(itv, id, dc, try); }
+#ifdef CONFIG_COMPAT + case VIDEO_GET_EVENT32: +#endif case VIDEO_GET_EVENT: { +#ifdef CONFIG_COMPAT + struct compat_video_event *ev32 = arg; +#endif struct video_event *ev = arg; DEFINE_WAIT(wait);
@@ -1763,14 +1785,22 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg) if (test_and_clear_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags)) ev->type = VIDEO_EVENT_DECODER_STOPPED; else if (test_and_clear_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags)) { + unsigned char vsync_field; + ev->type = VIDEO_EVENT_VSYNC; - ev->u.vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ? + vsync_field = test_bit(IVTV_F_I_EV_VSYNC_FIELD, &itv->i_flags) ? VIDEO_VSYNC_FIELD_ODD : VIDEO_VSYNC_FIELD_EVEN; if (itv->output_mode == OUT_UDMA_YUV && (itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) == IVTV_YUV_MODE_PROGRESSIVE) { - ev->u.vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE; + vsync_field = VIDEO_VSYNC_FIELD_PROGRESSIVE; } +#ifdef CONFIG_COMPAT + if (cmd == VIDEO_GET_EVENT32) + ev32->u.vsync_field = vsync_field; + else +#endif + ev->u.vsync_field = vsync_field; } if (ev->type) return 0; diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c index e738b2cef6f6..fd49ee5a380a 100644 --- a/drivers/media/pci/ttpci/av7110_av.c +++ b/drivers/media/pci/ttpci/av7110_av.c @@ -932,7 +932,6 @@ static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event return 0; }
- /****************************************************************************** * DVB device file operations ******************************************************************************/ @@ -1095,6 +1094,42 @@ static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len return 0; }
+#ifdef CONFIG_COMPAT +struct compat_video_still_picture { + compat_uptr_t iFrame; + int32_t size; +}; +#define VIDEO_STILLPICTURE32 _IOW('o', 30, struct compat_video_still_picture) + +struct compat_video_event { + __s32 type; + /* unused, make sure to use atomic time for y2038 if it ever gets used */ + compat_long_t timestamp; + union { + video_size_t size; + unsigned int frame_rate; /* in frames per 1000sec */ + unsigned char vsync_field; /* unknown/odd/even/progressive */ + } u; +}; +#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event) + +static int dvb_compat_video_get_event(struct av7110 *av7110, + struct compat_video_event *event, int flags) +{ + struct video_event ev; + int ret; + + ret = dvb_video_get_event(av7110, &ev, flags); + + *event = (struct compat_video_event) { + .type = ev.type, + .timestamp = ev.timestamp, + .u.size = ev.u.size, + }; + + return ret; +} +#endif
static int dvb_video_ioctl(struct file *file, unsigned int cmd, void *parg) @@ -1184,6 +1219,12 @@ static int dvb_video_ioctl(struct file *file, memcpy(parg, &av7110->videostate, sizeof(struct video_status)); break;
+#ifdef CONFIG_COMPAT + case VIDEO_GET_EVENT32: + ret = dvb_compat_video_get_event(av7110, parg, file->f_flags); + break; +#endif + case VIDEO_GET_EVENT: ret = dvb_video_get_event(av7110, parg, file->f_flags); break; @@ -1226,6 +1267,19 @@ static int dvb_video_ioctl(struct file *file, 1, (u16) arg); break;
+#ifdef CONFIG_COMPAT + case VIDEO_STILLPICTURE32: + { + struct compat_video_still_picture *pic = + (struct compat_video_still_picture *) parg; + av7110->videostate.stream_source = VIDEO_SOURCE_MEMORY; + dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); + ret = play_iframe(av7110, compat_ptr(pic->iFrame), + pic->size, file->f_flags & O_NONBLOCK); + break; + } +#endif + case VIDEO_STILLPICTURE: { struct video_still_picture *pic = diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 7a1fac9cd1c2..5b2e22e7a316 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -103,11 +103,6 @@
#include <linux/hiddev.h>
-#define __DVB_CORE__ -#include <linux/dvb/audio.h> -#include <linux/dvb/dmx.h> -#include <linux/dvb/frontend.h> -#include <linux/dvb/video.h>
#include <linux/sort.h>
@@ -133,73 +128,6 @@ static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return vfs_ioctl(file, cmd, arg); }
-struct compat_video_event { - int32_t type; - compat_time_t timestamp; - union { - video_size_t size; - unsigned int frame_rate; - } u; -}; -#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event) - -static int do_video_get_event(struct file *file, - unsigned int cmd, struct compat_video_event __user *up) -{ - struct video_event __user *kevent = - compat_alloc_user_space(sizeof(*kevent)); - int err; - - if (kevent == NULL) - return -EFAULT; - - err = do_ioctl(file, VIDEO_GET_EVENT, (unsigned long)kevent); - if (!err) { - err = convert_in_user(&kevent->type, &up->type); - err |= convert_in_user(&kevent->timestamp, &up->timestamp); - err |= convert_in_user(&kevent->u.size.w, &up->u.size.w); - err |= convert_in_user(&kevent->u.size.h, &up->u.size.h); - err |= convert_in_user(&kevent->u.size.aspect_ratio, - &up->u.size.aspect_ratio); - if (err) - err = -EFAULT; - } - - return err; -} - -struct compat_video_still_picture { - compat_uptr_t iFrame; - int32_t size; -}; -#define VIDEO_STILLPICTURE32 _IOW('o', 30, struct compat_video_still_picture) - -static int do_video_stillpicture(struct file *file, - unsigned int cmd, struct compat_video_still_picture __user *up) -{ - struct video_still_picture __user *up_native; - compat_uptr_t fp; - int32_t size; - int err; - - err = get_user(fp, &up->iFrame); - err |= get_user(size, &up->size); - if (err) - return -EFAULT; - - up_native = - compat_alloc_user_space(sizeof(struct video_still_picture)); - - err = put_user(compat_ptr(fp), &up_native->iFrame); - err |= put_user(size, &up_native->size); - if (err) - return -EFAULT; - - err = do_ioctl(file, VIDEO_STILLPICTURE, (unsigned long) up_native); - - return err; -} - #ifdef CONFIG_BLOCK typedef struct sg_io_hdr32 { compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */ @@ -1250,12 +1178,6 @@ static long do_ioctl_trans(unsigned int cmd, case RTC_EPOCH_READ32: case RTC_EPOCH_SET32: return rtc_ioctl(file, cmd, argp); - - /* dvb */ - case VIDEO_GET_EVENT32: - return do_video_get_event(file, cmd, argp); - case VIDEO_STILLPICTURE32: - return do_video_stillpicture(file, cmd, argp); }
/*
On 08/27/2018 09:56 PM, Arnd Bergmann wrote:
All the CEC ioctls are compatible, and they are only implemented in one driver, so we can simply let this driver handle them natively.
Signed-off-by: Arnd Bergmann arnd@arndb.de
Reviewed-by: Hans Verkuil hans.verkuil@cisco.com
Mauro, feel free to pick this up when you process the others in this patch series.
Regards,
Hans
drivers/media/cec/cec-api.c | 1 + fs/compat_ioctl.c | 12 ------------ 2 files changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index b6536bbad530..9067728feb60 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -665,6 +665,7 @@ const struct file_operations cec_devnode_fops = { .owner = THIS_MODULE, .open = cec_open, .unlocked_ioctl = cec_ioctl,
- .compat_ioctl = cec_ioctl, .release = cec_release, .poll = cec_poll, .llseek = no_llseek,
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index e38e6c785459..33f48933a865 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -1195,18 +1195,6 @@ COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) COMPATIBLE_IOCTL(VIDEO_GET_SIZE) -/* cec */ -COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS) -COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS) -COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS) -COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR) -COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR) -COMPATIBLE_IOCTL(CEC_G_MODE) -COMPATIBLE_IOCTL(CEC_S_MODE) -COMPATIBLE_IOCTL(CEC_TRANSMIT) -COMPATIBLE_IOCTL(CEC_RECEIVE) -COMPATIBLE_IOCTL(CEC_DQEVENT)
/* joystick */ COMPATIBLE_IOCTL(JSIOCGVERSION) COMPATIBLE_IOCTL(JSIOCGAXES)
-
Arnd Bergmann -
Hans Verkuil