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Searched refs:serialize_lock (Results 1 – 16 of 16) sorted by relevance

/linux/drivers/media/pci/cx18/
H A Dcx18-fileops.c581 mutex_lock(&cx->serialize_lock); in cx18_v4l2_read()
583 mutex_unlock(&cx->serialize_lock); in cx18_v4l2_read()
604 mutex_lock(&cx->serialize_lock); in cx18_v4l2_enc_poll()
606 mutex_unlock(&cx->serialize_lock); in cx18_v4l2_enc_poll()
689 mutex_lock(&cx->serialize_lock); in cx18_v4l2_close()
723 mutex_unlock(&cx->serialize_lock); in cx18_v4l2_close()
783 mutex_lock(&cx->serialize_lock); in cx18_v4l2_open()
787 mutex_unlock(&cx->serialize_lock); in cx18_v4l2_open()
791 mutex_unlock(&cx->serialize_lock); in cx18_v4l2_open()
H A Dcx18-alsa.h28 mutex_lock(&cx->serialize_lock); in snd_cx18_lock()
34 mutex_unlock(&cx->serialize_lock); in snd_cx18_unlock()
H A Dcx18-dvb.c249 mutex_lock(&cx->serialize_lock); in cx18_dvb_start_feed()
251 mutex_unlock(&cx->serialize_lock); in cx18_dvb_start_feed()
287 mutex_lock(&cx->serialize_lock); in cx18_dvb_start_feed()
296 mutex_unlock(&cx->serialize_lock); in cx18_dvb_start_feed()
320 mutex_lock(&cx->serialize_lock); in cx18_dvb_stop_feed()
322 mutex_unlock(&cx->serialize_lock); in cx18_dvb_stop_feed()
H A Dcx18-streams.c291 s->vidq.lock = &cx->serialize_lock; in cx18_stream_init()
376 s->video_dev.lock = &cx->serialize_lock; in cx18_prep_dev()
H A Dcx18-driver.h583 struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */ member
H A Dcx18-driver.c719 mutex_init(&cx->serialize_lock); in cx18_init_struct1()
/linux/drivers/media/pci/ivtv/
H A Divtv-alsa.h29 mutex_lock(&itv->serialize_lock); in snd_ivtv_lock()
35 mutex_unlock(&itv->serialize_lock); in snd_ivtv_unlock()
H A Divtv-yuv.c1149 /* Wait for frame DMA. Note that serialize_lock is locked, in ivtv_yuv_udma_stream_frame()
1152 mutex_unlock(&itv->serialize_lock); in ivtv_yuv_udma_stream_frame()
1154 mutex_lock(&itv->serialize_lock); in ivtv_yuv_udma_stream_frame()
1166 /* Wait for frame DMA. Note that serialize_lock is locked, in ivtv_yuv_prep_frame()
1169 mutex_unlock(&itv->serialize_lock); in ivtv_yuv_prep_frame()
1171 mutex_lock(&itv->serialize_lock); in ivtv_yuv_prep_frame()
1181 mutex_unlock(&itv->serialize_lock); in ivtv_yuv_close()
1183 mutex_lock(&itv->serialize_lock); in ivtv_yuv_close()
H A Divtvfb.c1090 mutex_lock(&itv->serialize_lock); in ivtvfb_init_io()
1092 mutex_unlock(&itv->serialize_lock); in ivtvfb_init_io()
1096 mutex_unlock(&itv->serialize_lock); in ivtvfb_init_io()
H A Divtv-ioctl.c165 mutex_unlock(&itv->serialize_lock); in ivtv_set_speed()
175 mutex_lock(&itv->serialize_lock); in ivtv_set_speed()
1130 mutex_unlock(&itv->serialize_lock); in ivtv_s_std_dec()
1139 mutex_lock(&itv->serialize_lock); in ivtv_s_std_dec()
H A Divtv-driver.h664 struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */ member
H A Divtv-streams.c240 s->vdev.lock = &itv->serialize_lock; in ivtv_prep_dev()
H A Divtv-driver.c714 mutex_init(&itv->serialize_lock); in ivtv_init_struct1()
/linux/drivers/media/usb/go7007/
H A Dgo7007-priv.h177 struct mutex serialize_lock; member
H A Dgo7007-usb.c1333 mutex_lock(&go->serialize_lock); in go7007_usb_disconnect()
1341 mutex_unlock(&go->serialize_lock); in go7007_usb_disconnect()
H A Dgo7007-v4l2.c1073 mutex_init(&go->serialize_lock); in go7007_v4l2_init()
1089 vdev->lock = &go->serialize_lock; in go7007_v4l2_init()