246 static void tegra_drm_context_free(struct tegra_drm_context *context)  in tegra_drm_context_free()  argument
248 	context->client->ops->close_channel(context);  in tegra_drm_context_free()
249 	kfree(context);  in tegra_drm_context_free()
318 int tegra_drm_submit(struct tegra_drm_context *context,  in tegra_drm_submit()  argument
339 	job = host1x_job_alloc(context->channel, args->num_cmdbufs,  in tegra_drm_submit()
346 	job->client = (u32)args->context;  in tegra_drm_submit()
347 	job->class = context->client->base.class;  in tegra_drm_submit()
391 	job->is_addr_reg = context->client->ops->is_addr_reg;  in tegra_drm_submit()
399 	err = host1x_job_pin(job, context->client->base.dev);  in tegra_drm_submit()
421 static struct tegra_drm_context *tegra_drm_get_context(__u64 context)  in tegra_drm_get_context()  argument
423 	return (struct tegra_drm_context *)(uintptr_t)context;  in tegra_drm_get_context()
427 					struct tegra_drm_context *context)  in tegra_drm_file_owns_context()  argument
432 		if (ctx == context)  in tegra_drm_file_owns_context()
522 	struct tegra_drm_context *context;  in tegra_open_channel()  local
526 	context = kzalloc(sizeof(*context), GFP_KERNEL);  in tegra_open_channel()
527 	if (!context)  in tegra_open_channel()
532 			err = client->ops->open_channel(client, context);  in tegra_open_channel()
536 			list_add(&context->list, &fpriv->contexts);  in tegra_open_channel()
537 			args->context = (uintptr_t)context;  in tegra_open_channel()
538 			context->client = client;  in tegra_open_channel()
542 	kfree(context);  in tegra_open_channel()
551 	struct tegra_drm_context *context;  in tegra_close_channel()  local
553 	context = tegra_drm_get_context(args->context);  in tegra_close_channel()
555 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_close_channel()
558 	list_del(&context->list);  in tegra_close_channel()
559 	tegra_drm_context_free(context);  in tegra_close_channel()
569 	struct tegra_drm_context *context;  in tegra_get_syncpt()  local
572 	context = tegra_drm_get_context(args->context);  in tegra_get_syncpt()
574 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_get_syncpt()
577 	if (args->index >= context->client->base.num_syncpts)  in tegra_get_syncpt()
580 	syncpt = context->client->base.syncpts[args->index];  in tegra_get_syncpt()
591 	struct tegra_drm_context *context;  in tegra_submit()  local
593 	context = tegra_drm_get_context(args->context);  in tegra_submit()
595 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_submit()
598 	return context->client->ops->submit(context, args, drm, file);  in tegra_submit()
606 	struct tegra_drm_context *context;  in tegra_get_syncpt_base()  local
610 	context = tegra_drm_get_context(args->context);  in tegra_get_syncpt_base()
612 	if (!tegra_drm_file_owns_context(fpriv, context))  in tegra_get_syncpt_base()
615 	if (args->syncpt >= context->client->base.num_syncpts)  in tegra_get_syncpt_base()
618 	syncpt = context->client->base.syncpts[args->syncpt];  in tegra_get_syncpt_base()
852 	struct tegra_drm_context *context, *tmp;  in tegra_drm_preclose()  local
858 	list_for_each_entry_safe(context, tmp, &fpriv->contexts, list)  in tegra_drm_preclose()
859 		tegra_drm_context_free(context);  in tegra_drm_preclose()