Am 2020-09-02 um 5:32 a.m. schrieb Dennis Li: > 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. > > Signed-off-by: Dennis Li <Dennis.Li@xxxxxxx> Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx> > > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c > index 069ba4be1e8f..20ef048d6a03 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c > @@ -1192,6 +1192,8 @@ static int stop_cpsch(struct device_queue_manager *dqm) > dqm->sched_running = false; > dqm_unlock(dqm); > > + pm_release_ib(&dqm->packets); > + > kfd_gtt_sa_free(dqm->dev, dqm->fence_mem); > pm_uninit(&dqm->packets, hanging); > _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
