159 	struct deinterlace_dev *pcdev = ctx->dev;  in deinterlace_job_ready()  local
164 		dprintk(pcdev, "Task ready\n");  in deinterlace_job_ready()
168 	dprintk(pcdev, "Task not ready to run\n");  in deinterlace_job_ready()
176 	struct deinterlace_dev *pcdev = ctx->dev;  in deinterlace_job_abort()  local
180 	dprintk(pcdev, "Aborting task\n");  in deinterlace_job_abort()
182 	v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->m2m_ctx);  in deinterlace_job_abort()
188 	struct deinterlace_dev *pcdev = ctx->dev;  in deinterlace_lock()  local
189 	mutex_lock(&pcdev->dev_mutex);  in deinterlace_lock()
195 	struct deinterlace_dev *pcdev = ctx->dev;  in deinterlace_unlock()  local
196 	mutex_unlock(&pcdev->dev_mutex);  in deinterlace_unlock()
202 	struct deinterlace_dev *pcdev = curr_ctx->dev;  in dma_callback()  local
205 	atomic_set(&pcdev->busy, 0);  in dma_callback()
219 	v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->m2m_ctx);  in dma_callback()
221 	dprintk(pcdev, "dma transfers completed.\n");  in dma_callback()
229 	struct deinterlace_dev *pcdev = ctx->dev;  in deinterlace_issue_dma()  local
230 	struct dma_chan *chan = pcdev->dma_chan;  in deinterlace_issue_dma()
249 		v4l2_err(&pcdev->v4l2_dev,  in deinterlace_issue_dma()
351 		v4l2_warn(&pcdev->v4l2_dev, "DMA interleaved prep error\n");  in deinterlace_issue_dma()
362 		v4l2_warn(&pcdev->v4l2_dev,  in deinterlace_issue_dma()
906 	struct deinterlace_dev *pcdev = video_drvdata(file);  in deinterlace_open()  local
914 	ctx->dev = pcdev;  in deinterlace_open()
916 	ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init);  in deinterlace_open()
933 	dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx);  in deinterlace_open()
940 	struct deinterlace_dev *pcdev = video_drvdata(file);  in deinterlace_release()  local
943 	dprintk(pcdev, "Releasing instance %p\n", ctx);  in deinterlace_release()
1000 	struct deinterlace_dev *pcdev;  in deinterlace_probe()  local
1005 	pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL);  in deinterlace_probe()
1006 	if (!pcdev)  in deinterlace_probe()
1009 	spin_lock_init(&pcdev->irqlock);  in deinterlace_probe()
1013 	pcdev->dma_chan = dma_request_channel(mask, NULL, pcdev);  in deinterlace_probe()
1014 	if (!pcdev->dma_chan)  in deinterlace_probe()
1017 	if (!dma_has_cap(DMA_INTERLEAVE, pcdev->dma_chan->device->cap_mask)) {  in deinterlace_probe()
1018 		v4l2_err(&pcdev->v4l2_dev, "DMA does not support INTERLEAVE\n");  in deinterlace_probe()
1022 	ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev);  in deinterlace_probe()
1026 	atomic_set(&pcdev->busy, 0);  in deinterlace_probe()
1027 	mutex_init(&pcdev->dev_mutex);  in deinterlace_probe()
1029 	vfd = &pcdev->vfd;  in deinterlace_probe()
1031 	vfd->lock = &pcdev->dev_mutex;  in deinterlace_probe()
1032 	vfd->v4l2_dev = &pcdev->v4l2_dev;  in deinterlace_probe()
1036 		v4l2_err(&pcdev->v4l2_dev, "Failed to register video device\n");  in deinterlace_probe()
1040 	video_set_drvdata(vfd, pcdev);  in deinterlace_probe()
1042 	v4l2_info(&pcdev->v4l2_dev, MEM2MEM_TEST_MODULE_NAME  in deinterlace_probe()
1045 	platform_set_drvdata(pdev, pcdev);  in deinterlace_probe()
1047 	pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);  in deinterlace_probe()
1048 	if (IS_ERR(pcdev->alloc_ctx)) {  in deinterlace_probe()
1049 		v4l2_err(&pcdev->v4l2_dev, "Failed to alloc vb2 context\n");  in deinterlace_probe()
1050 		ret = PTR_ERR(pcdev->alloc_ctx);  in deinterlace_probe()
1054 	pcdev->m2m_dev = v4l2_m2m_init(&m2m_ops);  in deinterlace_probe()
1055 	if (IS_ERR(pcdev->m2m_dev)) {  in deinterlace_probe()
1056 		v4l2_err(&pcdev->v4l2_dev, "Failed to init mem2mem device\n");  in deinterlace_probe()
1057 		ret = PTR_ERR(pcdev->m2m_dev);  in deinterlace_probe()
1063 	v4l2_m2m_release(pcdev->m2m_dev);  in deinterlace_probe()
1065 	video_unregister_device(&pcdev->vfd);  in deinterlace_probe()
1067 	vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);  in deinterlace_probe()
1069 	v4l2_device_unregister(&pcdev->v4l2_dev);  in deinterlace_probe()
1071 	dma_release_channel(pcdev->dma_chan);  in deinterlace_probe()
1078 	struct deinterlace_dev *pcdev = platform_get_drvdata(pdev);  in deinterlace_remove()  local
1080 	v4l2_info(&pcdev->v4l2_dev, "Removing " MEM2MEM_TEST_MODULE_NAME);  in deinterlace_remove()
1081 	v4l2_m2m_release(pcdev->m2m_dev);  in deinterlace_remove()
1082 	video_unregister_device(&pcdev->vfd);  in deinterlace_remove()
1083 	v4l2_device_unregister(&pcdev->v4l2_dev);  in deinterlace_remove()
1084 	vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);  in deinterlace_remove()
1085 	dma_release_channel(pcdev->dma_chan);  in deinterlace_remove()