drm/amdgpu: cleanup VM fragment defines

We can actually do way more than just the 64KB we currently used as default.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 3b7330c3825f..3d128c16334d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -830,6 +830,9 @@ struct amdgpu_ring {
 /* PTBs (Page Table Blocks) need to be aligned to 32K */
 #define AMDGPU_VM_PTB_ALIGN_SIZE   32768
 
+/* LOG2 number of continuous pages for the fragment field */
+#define AMDGPU_LOG2_PAGES_PER_FRAG 4
+
 #define AMDGPU_PTE_VALID        (1 << 0)
 #define AMDGPU_PTE_SYSTEM       (1 << 1)
 #define AMDGPU_PTE_SNOOPED      (1 << 2)
@@ -840,10 +843,7 @@ struct amdgpu_ring {
 #define AMDGPU_PTE_READABLE     (1 << 5)
 #define AMDGPU_PTE_WRITEABLE    (1 << 6)
 
-/* PTE (Page Table Entry) fragment field for different page sizes */
-#define AMDGPU_PTE_FRAG_4KB     (0 << 7)
-#define AMDGPU_PTE_FRAG_64KB    (4 << 7)
-#define AMDGPU_LOG2_PAGES_PER_FRAG 4
+#define AMDGPU_PTE_FRAG(x)      ((x & 0x1f) << 7)
 
 /* How to programm VM fault handling */
 #define AMDGPU_VM_FAULT_STOP_NEVER      0