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path: root/drivers/gpu/drm/vc4/vc4_perfmon.c
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Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_perfmon.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_perfmon.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_perfmon.c b/drivers/gpu/drm/vc4/vc4_perfmon.c
index c4ac2c946238..c00a5cc2316d 100644
--- a/drivers/gpu/drm/vc4/vc4_perfmon.c
+++ b/drivers/gpu/drm/vc4/vc4_perfmon.c
@@ -116,6 +116,11 @@ void vc4_perfmon_open_file(struct vc4_file *vc4file)
static int vc4_perfmon_idr_del(int id, void *elem, void *data)
{
struct vc4_perfmon *perfmon = elem;
+ struct vc4_dev *vc4 = (struct vc4_dev *)data;
+
+ /* If the active perfmon is being destroyed, stop it first */
+ if (perfmon == vc4->active_perfmon)
+ vc4_perfmon_stop(vc4, perfmon, false);
vc4_perfmon_put(perfmon);
@@ -130,7 +135,7 @@ void vc4_perfmon_close_file(struct vc4_file *vc4file)
return;
mutex_lock(&vc4file->perfmon.lock);
- idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, NULL);
+ idr_for_each(&vc4file->perfmon.idr, vc4_perfmon_idr_del, vc4);
idr_destroy(&vc4file->perfmon.idr);
mutex_unlock(&vc4file->perfmon.lock);
mutex_destroy(&vc4file->perfmon.lock);