From 95ef1f53c5fac7f32225a17a08e4aed320ac649a Mon Sep 17 00:00:00 2001 From: Hawking Zhang Date: Tue, 6 Jun 2017 16:19:34 +0800 Subject: [PATCH] drm/amd/powerplay: fix memory leak in rv_hwmgr backend vddc_dep_on_dal_pwrl and vq_budgeting_table are allocated and initialized in rv_hwmgr_backend_init. Thus free the memory in rv_hwmgr_backend_fini Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c index 9b431511d274..4c7f430b36eb 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c @@ -656,6 +656,16 @@ static int rv_hwmgr_backend_fini(struct pp_hwmgr *hwmgr) pinfo->vdd_dep_on_phyclk = NULL; } + 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; + } + + if (NULL != hwmgr->dyn_state.vq_budgeting_table) { + kfree(hwmgr->dyn_state.vq_budgeting_table); + hwmgr->dyn_state.vq_budgeting_table = NULL; + } + kfree(hwmgr->backend); hwmgr->backend = NULL; -- 2.20.1