From bda306615bfd9a1a875646191a32550ac0a1634e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Fri, 7 Sep 2018 20:34:17 +0200 Subject: [PATCH 0364/2940] drm/amdgpu: allow fragment processing for invalid PTEs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit That should improve the PRT performance on Vega quite a bit. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Reviewed-by: Huang Rui Acked-by: Junwei Zhang --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index fac7760a3eda..e6ae59aa8d3c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1547,7 +1547,7 @@ static void amdgpu_vm_fragment(struct amdgpu_pte_update_params *params, max_frag = 31; /* system pages are non continuously */ - if (params->src || !(flags & AMDGPU_PTE_VALID)) { + if (params->src) { *frag = 0; *frag_end = end; return; -- 2.17.1