bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 14:53:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: Update the impelmentation of AMDGPU_PTE_MTYPE_VG10

Browse Source 
This patch changes the implementation of AMDGPU_PTE_MTYPE_VG10,
clear the bits before setting the new one.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: longlyao <Longlong.Yao@amd.com>
Signed-off-by: Shane Xiao <shane.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Shane Xiao
2024-05-29 18:12:39 +08:00
committed by Alex Deucher
parent b5b561621d
commit 45bd39fb3b
3 changed files with 21 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@@ -844,8 +844,7 @@ static void amdgpu_ttm_gart_bind_gfx9_mqd(struct amdgpu_device *adev,
int num_xcc = max(1U, adev->gfx.num_xcc_per_xcp);
uint64_t page_idx, pages_per_xcc;
int i;
uint64_t ctrl_flags = (flags & ~AMDGPU_PTE_MTYPE_VG10_MASK) |
AMDGPU_PTE_MTYPE_VG10(AMDGPU_MTYPE_NC);
uint64_t ctrl_flags = AMDGPU_PTE_MTYPE_VG10(flags, AMDGPU_MTYPE_NC);
pages_per_xcc = total_pages;
do_div(pages_per_xcc, num_xcc);