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Searched refs:graph_mutex (Results 1 – 20 of 20) sorted by relevance

/linux-6.1.9/drivers/media/mc/
Dmc-device.c467 mutex_lock(&dev->graph_mutex); in media_device_ioctl()
472 mutex_unlock(&dev->graph_mutex); in media_device_ioctl()
531 mutex_lock(&dev->graph_mutex); in media_device_compat_ioctl()
534 mutex_unlock(&dev->graph_mutex); in media_device_compat_ioctl()
634 mutex_lock(&mdev->graph_mutex); in media_device_register_entity()
661 mutex_unlock(&mdev->graph_mutex); in media_device_register_entity()
667 mutex_unlock(&mdev->graph_mutex); in media_device_register_entity()
680 mutex_lock(&mdev->graph_mutex); in media_device_unregister_entity()
682 mutex_unlock(&mdev->graph_mutex); in media_device_unregister_entity()
695 mutex_init(&mdev->graph_mutex); in media_device_init()
[all …]
Dmc-entity.c208 mutex_lock(&mdev->graph_mutex); in media_entity_pads_init()
219 mutex_unlock(&mdev->graph_mutex); in media_entity_pads_init()
374 lockdep_assert_held(&entity->graph_obj.mdev->graph_mutex); in media_graph_walk_iter()
711 lockdep_assert_held(&mdev->graph_mutex); in __media_pipeline_start()
857 mutex_lock(&mdev->graph_mutex); in media_pipeline_start()
859 mutex_unlock(&mdev->graph_mutex); in media_pipeline_start()
893 mutex_lock(&mdev->graph_mutex); in media_pipeline_stop()
895 mutex_unlock(&mdev->graph_mutex); in media_pipeline_stop()
906 mutex_lock(&mdev->graph_mutex); in media_pipeline_alloc_start()
929 mutex_unlock(&mdev->graph_mutex); in media_pipeline_alloc_start()
[all …]
/linux-6.1.9/drivers/media/v4l2-core/
Dv4l2-mc.c277 mutex_lock(&mdev->graph_mutex); in v4l_enable_media_source()
284 mutex_unlock(&mdev->graph_mutex); in v4l_enable_media_source()
294 mutex_lock(&mdev->graph_mutex); in v4l_disable_media_source()
297 mutex_unlock(&mdev->graph_mutex); in v4l_disable_media_source()
527 mutex_lock(&mdev->graph_mutex); in v4l2_pipeline_pm_use()
538 mutex_unlock(&mdev->graph_mutex); in v4l2_pipeline_pm_use()
/linux-6.1.9/sound/usb/
Dmedia.c143 mutex_lock(&mctl->media_dev->graph_mutex); in snd_media_start_pipeline()
147 mutex_unlock(&mctl->media_dev->graph_mutex); in snd_media_start_pipeline()
158 mutex_lock(&mctl->media_dev->graph_mutex); in snd_media_stop_pipeline()
161 mutex_unlock(&mctl->media_dev->graph_mutex); in snd_media_stop_pipeline()
/linux-6.1.9/drivers/media/platform/samsung/exynos4-is/
Dmedia-dev.h169 mutex_lock(&ve->vdev.entity.graph_obj.mdev->graph_mutex); in fimc_md_graph_lock()
174 mutex_unlock(&ve->vdev.entity.graph_obj.mdev->graph_mutex); in fimc_md_graph_unlock()
Dfimc-isp-video.c283 mutex_lock(&me->graph_obj.mdev->graph_mutex); in isp_video_open()
291 mutex_unlock(&me->graph_obj.mdev->graph_mutex); in isp_video_open()
324 mutex_lock(&mdev->graph_mutex); in isp_video_release()
326 mutex_unlock(&mdev->graph_mutex); in isp_video_release()
Dfimc-lite.c484 mutex_lock(&me->graph_obj.mdev->graph_mutex); in fimc_lite_open()
492 mutex_unlock(&me->graph_obj.mdev->graph_mutex); in fimc_lite_open()
526 mutex_lock(&entity->graph_obj.mdev->graph_mutex); in fimc_lite_release()
528 mutex_unlock(&entity->graph_obj.mdev->graph_mutex); in fimc_lite_release()
Dmedia-dev.c1411 mutex_lock(&fmd->media_dev.graph_mutex); in subdev_notifier_complete()
1419 mutex_unlock(&fmd->media_dev.graph_mutex); in subdev_notifier_complete()
/linux-6.1.9/drivers/media/usb/au0828/
Dau0828-core.c142 mutex_lock(&mdev->graph_mutex); in au0828_unregister_media_device()
146 mutex_unlock(&mdev->graph_mutex); in au0828_unregister_media_device()
639 mutex_lock(&dev->media_dev->graph_mutex); in au0828_media_device_register()
643 mutex_unlock(&dev->media_dev->graph_mutex); in au0828_media_device_register()
/linux-6.1.9/drivers/media/platform/renesas/vsp1/
Dvsp1_video.c697 mutex_lock(&mdev->graph_mutex); in vsp1_video_pipeline_put()
699 mutex_unlock(&mdev->graph_mutex); in vsp1_video_pipeline_put()
1041 mutex_lock(&mdev->graph_mutex); in vsp1_video_streamon()
1045 mutex_unlock(&mdev->graph_mutex); in vsp1_video_streamon()
1051 mutex_unlock(&mdev->graph_mutex); in vsp1_video_streamon()
1055 mutex_unlock(&mdev->graph_mutex); in vsp1_video_streamon()
/linux-6.1.9/include/media/
Dmedia-device.h171 struct mutex graph_mutex; member
/linux-6.1.9/drivers/staging/media/omap4iss/
Diss_video.c213 mutex_lock(&mdev->graph_mutex); in iss_video_far_end()
216 mutex_unlock(&mdev->graph_mutex); in iss_video_far_end()
236 mutex_unlock(&mdev->graph_mutex); in iss_video_far_end()
893 mutex_lock(&mdev->graph_mutex); in iss_video_streamon()
897 mutex_unlock(&mdev->graph_mutex); in iss_video_streamon()
Diss.c459 mutex_lock(&iss->media_dev.graph_mutex); in iss_pipeline_enable()
477 mutex_unlock(&iss->media_dev.graph_mutex); in iss_pipeline_enable()
486 mutex_unlock(&iss->media_dev.graph_mutex); in iss_pipeline_enable()
/linux-6.1.9/drivers/media/platform/xilinx/
Dxilinx-dma.c183 mutex_lock(&mdev->graph_mutex); in xvip_pipeline_validate()
188 mutex_unlock(&mdev->graph_mutex); in xvip_pipeline_validate()
210 mutex_unlock(&mdev->graph_mutex); in xvip_pipeline_validate()
/linux-6.1.9/drivers/media/platform/ti/omap3isp/
Disp.c695 mutex_lock(&isp->media_dev.graph_mutex); in isp_pipeline_enable()
712 mutex_unlock(&isp->media_dev.graph_mutex); in isp_pipeline_enable()
731 mutex_unlock(&isp->media_dev.graph_mutex); in isp_pipeline_enable()
2036 mutex_lock(&isp->media_dev.graph_mutex); in isp_subdev_notifier_complete()
2040 mutex_unlock(&isp->media_dev.graph_mutex); in isp_subdev_notifier_complete()
2051 mutex_unlock(&isp->media_dev.graph_mutex); in isp_subdev_notifier_complete()
2056 mutex_unlock(&isp->media_dev.graph_mutex); in isp_subdev_notifier_complete()
Dispvideo.c230 mutex_lock(&mdev->graph_mutex); in isp_video_get_graph_data()
233 mutex_unlock(&mdev->graph_mutex); in isp_video_get_graph_data()
258 mutex_unlock(&mdev->graph_mutex); in isp_video_get_graph_data()
/linux-6.1.9/drivers/staging/media/imx/
Dimx-media-utils.c863 mutex_lock(&imxmd->md.graph_mutex); in imx_media_pipeline_set_stream()
879 mutex_unlock(&imxmd->md.graph_mutex); in imx_media_pipeline_set_stream()
Dimx7-media-csi.c1361 mutex_lock(&csi->mdev.graph_mutex); in imx7_csi_video_start_streaming()
1371 mutex_unlock(&csi->mdev.graph_mutex); in imx7_csi_video_start_streaming()
1378 mutex_unlock(&csi->mdev.graph_mutex); in imx7_csi_video_start_streaming()
1397 mutex_lock(&csi->mdev.graph_mutex); in imx7_csi_video_stop_streaming()
1400 mutex_unlock(&csi->mdev.graph_mutex); in imx7_csi_video_stop_streaming()
/linux-6.1.9/drivers/media/dvb-core/
Ddvb_frontend.c2821 mutex_lock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2826 mutex_unlock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2854 mutex_lock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2857 mutex_unlock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_open()
2893 mutex_lock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_release()
2896 mutex_unlock(&fe->dvb->mdev->graph_mutex); in dvb_frontend_release()
/linux-6.1.9/Documentation/driver-api/media/
Dmc-core.rst206 :c:type:`media_device`.\ ``graph_mutex`` lock.
264 operation must be done with the media_device graph_mutex held.