Am 2021-04-28 um 9:53 p.m. schrieb Philip Yang: > To workaround the situation that vm retry fault keep coming after page > table update. We are investigating the root cause, but once this issue > happens, application will stuck and sometimes have to reboot to recover. > > Signed-off-by: Philip Yang <Philip.Yang@xxxxxxx> This patch is Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx> > --- > drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c > index d9111fea724b..a165e51c4a1c 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c > @@ -1225,6 +1225,9 @@ static int svm_range_map_to_gpus(struct svm_range *prange, > break; > } > } > + > + amdgpu_amdkfd_flush_gpu_tlb_pasid((struct kgd_dev *)adev, > + p->pasid); > } > > return r; _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
