From d0766e981b36608f9fe9b29985d4cd696099c3f8 Mon Sep 17 00:00:00 2001 From: "Zhang, Jerry" Date: Wed, 19 Apr 2017 09:53:29 +0800 Subject: drm/amdgpu: PRT support for gfx9 (v3) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix PRT handling on gfx9 v2: unify PRT bit for all ASICs v3: move PRT flag checking in amdgpu_vm_bo_split_mapping() Signed-off-by: Junwei Zhang Acked-by: David Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 661a8f6826ef..d97e28b4bdc4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -65,7 +65,8 @@ struct amdgpu_bo_list_entry; #define AMDGPU_PTE_FRAG(x) ((x & 0x1fULL) << 7) -#define AMDGPU_PTE_PRT (1ULL << 63) +/* TILED for VEGA10, reserved for older ASICs */ +#define AMDGPU_PTE_PRT (1ULL << 51) /* VEGA10 only */ #define AMDGPU_PTE_MTYPE(a) ((uint64_t)a << 57) -- cgit v1.2.3