61 	struct host1x_syncpt *sp = host->syncpt;  in host1x_syncpt_alloc()  local
70 	for (i = 0; i < host->info->nb_pts && kref_read(&sp->ref); i++, sp++)  in host1x_syncpt_alloc()
77 		sp->base = host1x_syncpt_base_request(host);  in host1x_syncpt_alloc()
78 		if (!sp->base)  in host1x_syncpt_alloc()
82 	full_name = kasprintf(GFP_KERNEL, "%u-%s", sp->id, name);  in host1x_syncpt_alloc()
86 	sp->name = full_name;  in host1x_syncpt_alloc()
89 		sp->client_managed = true;  in host1x_syncpt_alloc()
91 		sp->client_managed = false;  in host1x_syncpt_alloc()
93 	kref_init(&sp->ref);  in host1x_syncpt_alloc()
96 	return sp;  in host1x_syncpt_alloc()
99 	host1x_syncpt_base_free(sp->base);  in host1x_syncpt_alloc()
100 	sp->base = NULL;  in host1x_syncpt_alloc()
109  * @sp: host1x syncpoint
115 u32 host1x_syncpt_id(struct host1x_syncpt *sp)  in host1x_syncpt_id()  argument
117 	return sp->id;  in host1x_syncpt_id()
123  * @sp: host1x syncpoint
126 u32 host1x_syncpt_incr_max(struct host1x_syncpt *sp, u32 incrs)  in host1x_syncpt_incr_max()  argument
128 	return (u32)atomic_add_return(incrs, &sp->max_val);  in host1x_syncpt_incr_max()
182 u32 host1x_syncpt_load(struct host1x_syncpt *sp)  in host1x_syncpt_load()  argument
186 	val = host1x_hw_syncpt_load(sp->host, sp);  in host1x_syncpt_load()
187 	trace_host1x_syncpt_load_min(sp->id, val);  in host1x_syncpt_load()
195 u32 host1x_syncpt_load_wait_base(struct host1x_syncpt *sp)  in host1x_syncpt_load_wait_base()  argument
197 	host1x_hw_syncpt_load_wait_base(sp->host, sp);  in host1x_syncpt_load_wait_base()
199 	return sp->base_val;  in host1x_syncpt_load_wait_base()
204  * @sp: host1x syncpoint
206 int host1x_syncpt_incr(struct host1x_syncpt *sp)  in host1x_syncpt_incr()  argument
208 	return host1x_hw_syncpt_cpu_incr(sp->host, sp);  in host1x_syncpt_incr()
216 static bool syncpt_load_min_is_expired(struct host1x_syncpt *sp, u32 thresh)  in syncpt_load_min_is_expired()  argument
218 	host1x_hw_syncpt_load(sp->host, sp);  in syncpt_load_min_is_expired()
220 	return host1x_syncpt_is_expired(sp, thresh);  in syncpt_load_min_is_expired()
225  * @sp: host1x syncpoint
230 int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,  in host1x_syncpt_wait()  argument
239 		*value = host1x_syncpt_load(sp);  in host1x_syncpt_wait()
241 	if (host1x_syncpt_is_expired(sp, thresh))  in host1x_syncpt_wait()
257 	err = host1x_intr_add_action(sp->host, sp, thresh,  in host1x_syncpt_wait()
274 				syncpt_load_min_is_expired(sp, thresh),  in host1x_syncpt_wait()
276 		if (remain > 0 || host1x_syncpt_is_expired(sp, thresh)) {  in host1x_syncpt_wait()
278 				*value = host1x_syncpt_load(sp);  in host1x_syncpt_wait()
293 			dev_warn(sp->host->dev,  in host1x_syncpt_wait()
295 				 current->comm, sp->id, sp->name,  in host1x_syncpt_wait()
298 			host1x_debug_dump_syncpts(sp->host);  in host1x_syncpt_wait()
301 				host1x_debug_dump(sp->host);  in host1x_syncpt_wait()
307 	host1x_intr_put_ref(sp->host, sp->id, ref, true);  in host1x_syncpt_wait()
317 bool host1x_syncpt_is_expired(struct host1x_syncpt *sp, u32 thresh)  in host1x_syncpt_is_expired()  argument
323 	current_val = (u32)atomic_read(&sp->min_val);  in host1x_syncpt_is_expired()
390 	struct host1x_syncpt *sp = container_of(ref, struct host1x_syncpt, ref);  in syncpt_release()  local
392 	atomic_set(&sp->max_val, host1x_syncpt_read(sp));  in syncpt_release()
394 	sp->locked = false;  in syncpt_release()
396 	mutex_lock(&sp->host->syncpt_mutex);  in syncpt_release()
398 	host1x_syncpt_base_free(sp->base);  in syncpt_release()
399 	kfree(sp->name);  in syncpt_release()
400 	sp->base = NULL;  in syncpt_release()
401 	sp->name = NULL;  in syncpt_release()
402 	sp->client_managed = false;  in syncpt_release()
404 	mutex_unlock(&sp->host->syncpt_mutex);  in syncpt_release()
409  * @sp: host1x syncpoint
415 void host1x_syncpt_put(struct host1x_syncpt *sp)  in host1x_syncpt_put()  argument
417 	if (!sp)  in host1x_syncpt_put()
420 	kref_put(&sp->ref, syncpt_release);  in host1x_syncpt_put()
426 	struct host1x_syncpt *sp = host->syncpt;  in host1x_syncpt_deinit()  local
429 	for (i = 0; i < host->info->nb_pts; i++, sp++)  in host1x_syncpt_deinit()
430 		kfree(sp->name);  in host1x_syncpt_deinit()
435  * @sp: host1x syncpoint
440 u32 host1x_syncpt_read_max(struct host1x_syncpt *sp)  in host1x_syncpt_read_max()  argument
444 	return (u32)atomic_read(&sp->max_val);  in host1x_syncpt_read_max()
450  * @sp: host1x syncpoint
455 u32 host1x_syncpt_read_min(struct host1x_syncpt *sp)  in host1x_syncpt_read_min()  argument
459 	return (u32)atomic_read(&sp->min_val);  in host1x_syncpt_read_min()
465  * @sp: host1x syncpoint
467 u32 host1x_syncpt_read(struct host1x_syncpt *sp)  in host1x_syncpt_read()  argument
469 	return host1x_syncpt_load(sp);  in host1x_syncpt_read()
524  * @sp: syncpoint
526 struct host1x_syncpt *host1x_syncpt_get(struct host1x_syncpt *sp)  in host1x_syncpt_get()  argument
528 	kref_get(&sp->ref);  in host1x_syncpt_get()
530 	return sp;  in host1x_syncpt_get()
536  * @sp: host1x syncpoint
538 struct host1x_syncpt_base *host1x_syncpt_get_base(struct host1x_syncpt *sp)  in host1x_syncpt_get_base()  argument
540 	return sp ? sp->base : NULL;  in host1x_syncpt_get_base()