add smu_free_memory when smu fini to prevent memory leakage
Change-Id: Id9103d8b54869b63f22a9af53d9fbc3b7a221191
Signed-off-by: Yintian Tao <yttao at amd.com>
---
drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
index c49a6f2..925217e 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
@@ -607,6 +607,12 @@ int smu7_init(struct pp_smumgr *smumgr)
int smu7_smu_fini(struct pp_smumgr *smumgr)
{
+ struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(smumgr->backend);
+
+ smu_free_memory(smumgr->device, smu_data->header_buffer.handle);
+ if (!cgs_is_virtualization_enabled(smumgr->device))
+ smu_free_memory(smumgr->device, smu_data->smu_buffer.handle);
+
if (smumgr->backend) {
kfree(smumgr->backend);
smumgr->backend = NULL;
--
2.7.4
