gpu: host1x: Export public API

Make the public API symbols visible so that depending drivers can be
built as a module.

Signed-off-by: Thierry Reding <[e-mail]>

drivers/gpu/host1x/bus.c

···
 
 	return 0;
 }
+EXPORT_SYMBOL(host1x_device_init);
 
 int host1x_device_exit(struct host1x_device *device)
 {
···
 
 	return 0;
 }
+EXPORT_SYMBOL(host1x_device_exit);
 
 static int host1x_register_client(struct host1x *host1x,
 				  struct host1x_client *client)

drivers/gpu/host1x/channel.c

···
 
 	return host1x_hw_channel_submit(host, job);
 }
+EXPORT_SYMBOL(host1x_job_submit);
 
 struct host1x_channel *host1x_channel_get(struct host1x_channel *channel)
 {
···
 
 	return err ? NULL : channel;
 }
+EXPORT_SYMBOL(host1x_channel_get);
 
 void host1x_channel_put(struct host1x_channel *channel)
 {
···
 
 	mutex_unlock(&channel->reflock);
 }
+EXPORT_SYMBOL(host1x_channel_put);
 
 struct host1x_channel *host1x_channel_request(struct device *dev)
 {
···
 	mutex_unlock(&host->chlist_mutex);
 	return NULL;
 }
+EXPORT_SYMBOL(host1x_channel_request);
 
 void host1x_channel_free(struct host1x_channel *channel)
 {
···
 	list_del(&channel->list);
 	kfree(channel);
 }
+EXPORT_SYMBOL(host1x_channel_free);

drivers/gpu/host1x/job.c

···
 
 	return job;
 }
+EXPORT_SYMBOL(host1x_job_alloc);
 
 struct host1x_job *host1x_job_get(struct host1x_job *job)
 {
 	kref_get(&job->ref);
 	return job;
 }
+EXPORT_SYMBOL(host1x_job_get);
 
 static void job_free(struct kref *ref)
 {
···
 {
 	kref_put(&job->ref, job_free);
 }
+EXPORT_SYMBOL(host1x_job_put);
 
 void host1x_job_add_gather(struct host1x_job *job, struct host1x_bo *bo,
 			   u32 words, u32 offset)
···
 	cur_gather->offset = offset;
 	job->num_gathers++;
 }
+EXPORT_SYMBOL(host1x_job_add_gather);
 
 /*
  * NULL an already satisfied WAIT_SYNCPT host method, by patching its
···
 
 	return err;
 }
+EXPORT_SYMBOL(host1x_job_pin);
 
 void host1x_job_unpin(struct host1x_job *job)
 {
···
 				      job->gather_copy_mapped,
 				      job->gather_copy);
 }
+EXPORT_SYMBOL(host1x_job_unpin);
 
 /*
  * Debug routine used to dump job entries

drivers/gpu/host1x/syncpt.c

···
 {
 	return sp->id;
 }
+EXPORT_SYMBOL(host1x_syncpt_id);
 
 /*
  * Updates the value sent to hardware.
···
 {
 	return host1x_hw_syncpt_cpu_incr(sp->host, sp);
 }
+EXPORT_SYMBOL(host1x_syncpt_incr);
 
 /*
  * Updated sync point form hardware, and returns true if syncpoint is expired,
···
 	struct host1x *host = dev_get_drvdata(dev->parent);
 	return host1x_syncpt_alloc(host, dev, flags);
 }
+EXPORT_SYMBOL(host1x_syncpt_request);
 
 void host1x_syncpt_free(struct host1x_syncpt *sp)
 {
···
 	sp->name = NULL;
 	sp->client_managed = false;
 }
+EXPORT_SYMBOL(host1x_syncpt_free);
 
 void host1x_syncpt_deinit(struct host1x *host)
 {
···
 	smp_rmb();
 	return (u32)atomic_read(&sp->max_val);
 }
+EXPORT_SYMBOL(host1x_syncpt_read_max);
 
 /*
  * Read min, which is a shadow of the current sync point value in hardware.
···
 	smp_rmb();
 	return (u32)atomic_read(&sp->min_val);
 }
+EXPORT_SYMBOL(host1x_syncpt_read_min);
 
 int host1x_syncpt_nb_pts(struct host1x *host)
 {
···
 		return NULL;
 	return host->syncpt + id;
 }
+EXPORT_SYMBOL(host1x_syncpt_get);
 
 struct host1x_syncpt_base *host1x_syncpt_get_base(struct host1x_syncpt *sp)
 {
 	return sp ? sp->base : NULL;
 }
+EXPORT_SYMBOL(host1x_syncpt_get_base);
 
 u32 host1x_syncpt_base_id(struct host1x_syncpt_base *base)
 {
 	return base->id;
 }
+EXPORT_SYMBOL(host1x_syncpt_base_id);