diff options
| author | Jun Lei <Jun.Lei@amd.com> | 2018-09-18 16:38:20 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-10-10 01:03:31 +0300 |
| commit | 88ed9fb77ef420cf2e4ec1624f3e638685e28c8d (patch) | |
| tree | 665f61f7b38c329eb0102d06156c7db5937190d7 /drivers/gpu/drm/amd/display/dc/dce100 | |
| parent | 5e174ce63ed7da4807ee86913fda35229d60cdab (diff) | |
| download | linux-88ed9fb77ef420cf2e4ec1624f3e638685e28c8d.tar.xz | |
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/dce100')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c index 5b75460525ac..14754a87156c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -689,7 +689,9 @@ 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) { |