Commit 087d7641 authored by Dennis Li's avatar Dennis Li Committed by Alex Deucher

drm/amdkfd: fix a memory leak issue

In the resume stage of GPU recovery, start_cpsch will call pm_init
which set pm->allocated as false, cause the next pm_release_ib has
no chance to release ib memory.

Add pm_release_ib in stop_cpsch which will be called in the suspend
stage of GPU recovery.
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarDennis Li <Dennis.Li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 66a5710b
...@@ -1216,6 +1216,8 @@ static int stop_cpsch(struct device_queue_manager *dqm) ...@@ -1216,6 +1216,8 @@ static int stop_cpsch(struct device_queue_manager *dqm)
dqm->sched_running = false; dqm->sched_running = false;
dqm_unlock(dqm); dqm_unlock(dqm);
pm_release_ib(&dqm->packets);
kfd_gtt_sa_free(dqm->dev, dqm->fence_mem); kfd_gtt_sa_free(dqm->dev, dqm->fence_mem);
pm_uninit(&dqm->packets, hanging); pm_uninit(&dqm->packets, hanging);
......
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