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| author |   Yi Li <liyi@loongson.cn> | 2021-05-14 14:40:39 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-05-19 22:37:53 -0400 |
| commit | ea46eaf26c6ce1232647fe2eab8046a85cc4f05b (patch) | |
| tree | 9694942bf479b06fbfeeff7f6ec5d6968fc03372 /drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | |
| parent | drm/amdkfd: heavy-weight flush TLB after unmap (diff) | |
| download | wireguard-linux-ea46eaf26c6ce1232647fe2eab8046a85cc4f05b.tar.xz wireguard-linux-ea46eaf26c6ce1232647fe2eab8046a85cc4f05b.zip | |
drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE
When PAGE_SIZE is larger than AMDGPU_PAGE_SIZE, the number of GPU TLB
entries which need to update in amdgpu_map_buffer() should be multiplied
by AMDGPU_GPU_PAGES_IN_CPU_PAGE (PAGE_SIZE / AMDGPU_PAGE_SIZE).
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yi Li <liyi@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c')
0 files changed, 0 insertions, 0 deletions