255 static void tegra_drm_context_free(struct tegra_drm_context *context)  in tegra_drm_context_free()  argument
257 	context->client->ops->close_channel(context);  in tegra_drm_context_free()
258 	kfree(context);  in tegra_drm_context_free()
327 int tegra_drm_submit(struct tegra_drm_context *context,  in tegra_drm_submit()  argument
348 	job = host1x_job_alloc(context->channel, args->num_cmdbufs,  in tegra_drm_submit()
355 	job->client = (u32)args->context;  in tegra_drm_submit()
356 	job->class = context->client->base.class;  in tegra_drm_submit()
400 	job->is_addr_reg = context->client->ops->is_addr_reg;  in tegra_drm_submit()
408 	err = host1x_job_pin(job, context->client->base.dev);  in tegra_drm_submit()
430 static struct tegra_drm_context *tegra_drm_get_context(__u64 context)  in tegra_drm_get_context()  argument
432 	return (struct tegra_drm_context *)(uintptr_t)context;  in tegra_drm_get_context()
436 					struct tegra_drm_context *context)  in tegra_drm_file_owns_context()  argument
441 		if (ctx == context)  in tegra_drm_file_owns_context()
531 	struct tegra_drm_context *context;  in tegra_open_channel()  local
535 	context = kzalloc(sizeof(*context), GFP_KERNEL);  in tegra_open_channel()
536 	if (!context)  in tegra_open_channel()
541 			err = client->ops->open_channel(client, context);  in tegra_open_channel()
545 			list_add(&context->list, &fpriv->contexts);  in tegra_open_channel()
546 			args->context = (uintptr_t)context;  in tegra_open_channel()
547 			context->client = client;  in tegra_open_channel()
551 	kfree(context);  in tegra_open_channel()
560 	struct tegra_drm_context *context;  in tegra_close_channel()  local
562 	context = tegra_drm_get_context(args->context);  in tegra_close_channel()
564 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_close_channel()
567 	list_del(&context->list);  in tegra_close_channel()
568 	tegra_drm_context_free(context);  in tegra_close_channel()
578 	struct tegra_drm_context *context;  in tegra_get_syncpt()  local
581 	context = tegra_drm_get_context(args->context);  in tegra_get_syncpt()
583 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_get_syncpt()
586 	if (args->index >= context->client->base.num_syncpts)  in tegra_get_syncpt()
589 	syncpt = context->client->base.syncpts[args->index];  in tegra_get_syncpt()
600 	struct tegra_drm_context *context;  in tegra_submit()  local
602 	context = tegra_drm_get_context(args->context);  in tegra_submit()
604 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_submit()
607 	return context->client->ops->submit(context, args, drm, file);  in tegra_submit()
615 	struct tegra_drm_context *context;  in tegra_get_syncpt_base()  local
619 	context = tegra_drm_get_context(args->context);  in tegra_get_syncpt_base()
621 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_get_syncpt_base()
624 	if (args->syncpt >= context->client->base.num_syncpts)  in tegra_get_syncpt_base()
627 	syncpt = context->client->base.syncpts[args->syncpt];  in tegra_get_syncpt_base()
862 	struct tegra_drm_context *context, *tmp;  in tegra_drm_preclose()  local
868 	list_for_each_entry_safe(context, tmp, &fpriv->contexts, list)  in tegra_drm_preclose()
869 		tegra_drm_context_free(context);  in tegra_drm_preclose()