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Searched refs:v4l2_lock (Results 1 – 14 of 14) sorted by relevance

/openbmc/linux/drivers/media/radio/
H A Ddsbr100.c72 struct mutex v4l2_lock; member
251 mutex_lock(&radio->v4l2_lock); in usb_dsbr100_disconnect()
265 mutex_unlock(&radio->v4l2_lock); in usb_dsbr100_disconnect()
275 mutex_lock(&radio->v4l2_lock); in usb_dsbr100_suspend()
278 mutex_unlock(&radio->v4l2_lock); in usb_dsbr100_suspend()
289 mutex_lock(&radio->v4l2_lock); in usb_dsbr100_resume()
292 mutex_unlock(&radio->v4l2_lock); in usb_dsbr100_resume()
370 mutex_init(&radio->v4l2_lock); in usb_dsbr100_probe()
377 radio->videodev.lock = &radio->v4l2_lock; in usb_dsbr100_probe()
/openbmc/linux/drivers/media/usb/pwc/
H A Dpwc-if.c717 if (mutex_lock_interruptible(&pdev->v4l2_lock)) in start_streaming()
731 mutex_unlock(&pdev->v4l2_lock); in start_streaming()
740 mutex_lock(&pdev->v4l2_lock); in stop_streaming()
751 mutex_unlock(&pdev->v4l2_lock); in stop_streaming()
1041 mutex_init(&pdev->v4l2_lock); in usb_pwc_probe()
1119 pdev->vdev.lock = &pdev->v4l2_lock; in usb_pwc_probe()
1179 mutex_lock(&pdev->v4l2_lock); in usb_pwc_disconnect()
1187 mutex_unlock(&pdev->v4l2_lock); in usb_pwc_disconnect()
H A Dpwc.h220 struct mutex v4l2_lock; /* Protects everything else */ member
/openbmc/linux/drivers/media/usb/airspy/
H A Dairspy.c113 struct mutex v4l2_lock; /* Protects everything else */ member
468 mutex_lock(&s->v4l2_lock); in airspy_disconnect()
473 mutex_unlock(&s->v4l2_lock); in airspy_disconnect()
527 mutex_lock(&s->v4l2_lock); in airspy_start_streaming()
573 mutex_unlock(&s->v4l2_lock); in airspy_start_streaming()
584 mutex_lock(&s->v4l2_lock); in airspy_stop_streaming()
597 mutex_unlock(&s->v4l2_lock); in airspy_stop_streaming()
985 mutex_init(&s->v4l2_lock); in airspy_probe()
1063 s->vdev.lock = &s->v4l2_lock; in airspy_probe()
/openbmc/linux/drivers/media/usb/msi2500/
H A Dmsi2500.c118 struct mutex v4l2_lock; /* Protects everything else */ member
572 mutex_lock(&dev->v4l2_lock); in msi2500_disconnect()
578 mutex_unlock(&dev->v4l2_lock); in msi2500_disconnect()
836 if (mutex_lock_interruptible(&dev->v4l2_lock)) in msi2500_start_streaming()
850 mutex_unlock(&dev->v4l2_lock); in msi2500_start_streaming()
861 mutex_lock(&dev->v4l2_lock); in msi2500_stop_streaming()
878 mutex_unlock(&dev->v4l2_lock); in msi2500_stop_streaming()
1181 mutex_init(&dev->v4l2_lock); in msi2500_probe()
1262 dev->vdev.lock = &dev->v4l2_lock; in msi2500_probe()
/openbmc/linux/drivers/media/usb/hackrf/
H A Dhackrf.c128 struct mutex v4l2_lock; /* Protects everything else */ member
713 mutex_lock(&dev->v4l2_lock); in hackrf_disconnect()
719 mutex_unlock(&dev->v4l2_lock); in hackrf_disconnect()
799 mutex_lock(&dev->v4l2_lock); in hackrf_start_streaming()
843 mutex_unlock(&dev->v4l2_lock); in hackrf_start_streaming()
854 mutex_unlock(&dev->v4l2_lock); in hackrf_start_streaming()
866 mutex_lock(&dev->v4l2_lock); in hackrf_stop_streaming()
882 mutex_unlock(&dev->v4l2_lock); in hackrf_stop_streaming()
1358 mutex_init(&dev->v4l2_lock); in hackrf_probe()
1479 dev->rx_vdev.lock = &dev->v4l2_lock; in hackrf_probe()
[all …]
/openbmc/linux/drivers/media/usb/usbtv/
H A Dusbtv.h96 struct mutex v4l2_lock; member
H A Dusbtv-video.c888 mutex_init(&usbtv->v4l2_lock); in usbtv_video_init()
942 usbtv->vdev.lock = &usbtv->v4l2_lock; in usbtv_video_init()
966 mutex_lock(&usbtv->v4l2_lock); in usbtv_video_free()
972 mutex_unlock(&usbtv->v4l2_lock); in usbtv_video_free()
/openbmc/linux/drivers/media/dvb-frontends/
H A Drtl2832_sdr.c120 struct mutex v4l2_lock; /* Protects everything else */ member
860 if (mutex_lock_interruptible(&dev->v4l2_lock)) in rtl2832_sdr_start_streaming()
903 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_start_streaming()
917 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
940 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
1354 mutex_init(&dev->v4l2_lock); in rtl2832_sdr_probe()
1438 dev->vdev.lock = &dev->v4l2_lock; in rtl2832_sdr_probe()
1473 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1478 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_remove()
/openbmc/linux/drivers/media/common/saa7146/
H A Dsaa7146_fops.c361 vfd->lock = &dev->v4l2_lock; in saa7146_register_device()
389 q->lock = &dev->v4l2_lock; in saa7146_register_device()
H A Dsaa7146_core.c427 mutex_init(&dev->v4l2_lock); in saa7146_init_one()
/openbmc/linux/drivers/media/platform/nvidia/tegra-vde/
H A Dv4l2.c365 src_vq->lock = &vde->v4l2_lock; in tegra_queue_init()
390 dst_vq->lock = &vde->v4l2_lock; in tegra_queue_init()
928 mutex_init(&vde->v4l2_lock); in tegra_vde_v4l2_init()
932 vde->vdev.lock = &vde->v4l2_lock, in tegra_vde_v4l2_init()
H A Dvde.h128 struct mutex v4l2_lock; member
/openbmc/linux/include/media/drv-intf/
H A Dsaa7146.h126 struct mutex v4l2_lock; member