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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: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1192,6 +1192,8 @@ static int stop_cpsch(struct device_queue_manager *dqm)
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dqm->sched_running = false;
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dqm_unlock(dqm);
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pm_release_ib(&dqm->packets);
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kfd_gtt_sa_free(dqm->dev, dqm->fence_mem);
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pm_uninit(&dqm->packets, hanging);
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