summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
diff options
context:
space:
mode:
authorJun Lei <Jun.Lei@amd.com>2018-09-18 09:38:20 -0400
committerAlex Deucher <alexander.deucher@amd.com>2018-10-09 17:03:31 -0500
commit88ed9fb77ef420cf2e4ec1624f3e638685e28c8d (patch)
tree665f61f7b38c329eb0102d06156c7db5937190d7 /drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
parent5e174ce63ed7da4807ee86913fda35229d60cdab (diff)
drm/amd/display: fix memory leak in resource pools
[why] ddc engines were recently changed to be independently tracked from pipe count. the change was reflected in resource constructor but not in destructor. this manifests as a memory leak when pipe harvesting is enabled, since not all constructed ddc engines are freed [how] make destructor symmetric with constructor for all dcX_resource Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index 79e5c5c0de56..d68f951f9869 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -738,7 +738,9 @@ static void destruct(struct dce110_resource_pool *pool)
kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
pool->base.timing_generators[i] = NULL;
}
+ }
+ for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
if (pool->base.engines[i] != NULL)
dce110_engine_destroy(&pool->base.engines[i]);
if (pool->base.hw_i2cs[i] != NULL) {