summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/tsg_gk20a.c')
-rw-r--r--drivers/gpu/nvgpu/gk20a/tsg_gk20a.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
index a0232a69..51e6407c 100644
--- a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
@@ -212,6 +212,28 @@ static int gk20a_tsg_get_event_data_from_id(struct tsg_gk20a *tsg,
212 } 212 }
213} 213}
214 214
215void gk20a_tsg_event_id_post_event(struct tsg_gk20a *tsg,
216 int event_id)
217{
218 struct gk20a_event_id_data *event_id_data;
219 int err = 0;
220
221 err = gk20a_tsg_get_event_data_from_id(tsg, event_id,
222 &event_id_data);
223 if (err)
224 return;
225
226 mutex_lock(&event_id_data->lock);
227
228 gk20a_dbg_info(
229 "posting event for event_id=%d on tsg=%d\n",
230 event_id, tsg->tsgid);
231
232 wake_up_interruptible_all(&event_id_data->event_id_wq);
233
234 mutex_unlock(&event_id_data->lock);
235}
236
215static int gk20a_tsg_event_id_enable(struct tsg_gk20a *tsg, 237static int gk20a_tsg_event_id_enable(struct tsg_gk20a *tsg,
216 int event_id, 238 int event_id,
217 int *fd) 239 int *fd)