diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2017-06-06 16:25:44 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-06-06 17:01:13 -0400 |
| commit | b1e8b9c5b19c58e3159c2acc77167f4a4c74621f (patch) | |
| tree | 67bd5d1c62445f22bda13feb9ff7e9a19c204faa /drivers/gpu/drm/amd/powerplay/hwmgr | |
| parent | 95ef1f53c5fac7f32225a17a08e4aed320ac649a (diff) | |
drm/amd/powerplay: fix memory leak in cz_hwmgr backend
vddc_dep_on_dal_pwrl is allocated and initialized in cz_hwmgr_backend_init
Thus free the memory in cz_hwmgr_backend_fini
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c index 7aa5ca815a3a..0b74da3dca8b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c @@ -1224,6 +1224,12 @@ static int cz_hwmgr_backend_fini(struct pp_hwmgr *hwmgr) phm_destroy_table(hwmgr, &(hwmgr->disable_dynamic_state_management)); phm_destroy_table(hwmgr, &(hwmgr->power_down_asic)); phm_destroy_table(hwmgr, &(hwmgr->setup_asic)); + + if (NULL != hwmgr->dyn_state.vddc_dep_on_dal_pwrl) { + kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl); + hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL; + } + kfree(hwmgr->backend); hwmgr->backend = NULL; } |