diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-07 05:52:40 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-05 00:51:28 -0200 |
| commit | 69a61642ac60e84647394b4cf0f322579701d218 (patch) | |
| tree | 2212c4d99d9ccd1f103c0d57dfa7e881ac274c83 /drivers/media/usb/em28xx | |
| parent | 081b945ed74c9bd37da2ee928f9ad281222a6477 (diff) | |
[media] em28xx: convert to v4l2_fh, fix priority handling
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/em28xx')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-video.c | 5 | ||||
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index ebbf775fcaba..c67ff8d96d22 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1735,6 +1735,7 @@ static int em28xx_v4l2_open(struct file *filp) mutex_unlock(&dev->lock); return -ENOMEM; } + v4l2_fh_init(&fh->fh, vdev); fh->dev = dev; fh->radio = radio; fh->type = fh_type; @@ -1774,6 +1775,7 @@ static int em28xx_v4l2_open(struct file *filp) V4L2_FIELD_SEQ_TB, sizeof(struct em28xx_buffer), fh, &dev->lock); mutex_unlock(&dev->lock); + v4l2_fh_add(&fh->fh); return errCode; } @@ -1867,6 +1869,8 @@ static int em28xx_v4l2_close(struct file *filp) "0 (error=%i)\n", errCode); } } + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); videobuf_mmap_free(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vbiq); @@ -2088,6 +2092,7 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev, vfd->release = video_device_release; vfd->debug = video_debug; vfd->lock = &dev->lock; + set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index 707319eabe2d..7432be483c22 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -34,6 +34,7 @@ #include <media/videobuf-vmalloc.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> +#include <media/v4l2-fh.h> #include <media/ir-kbd-i2c.h> #include <media/rc-core.h> #if defined(CONFIG_VIDEO_EM28XX_DVB) || defined(CONFIG_VIDEO_EM28XX_DVB_MODULE) @@ -477,6 +478,7 @@ struct em28xx_audio { struct em28xx; struct em28xx_fh { + struct v4l2_fh fh; struct em28xx *dev; int radio; unsigned int resources; |