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| author | Feifei Xu <Feifei.Xu@amd.com> | 2026-01-31 08:07:39 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-03-17 17:32:57 +0300 |
| commit | 38c900e0b425feee427c864b4da77903b4cbfd3a (patch) | |
| tree | cfcfc0d332b0ddb1c9a0789eed167f705c734af6 | |
| parent | 25aa39a863932f43a4d52c54bbbd18ee626e39dc (diff) | |
| download | linux-38c900e0b425feee427c864b4da77903b4cbfd3a.tar.xz | |
drm/amdgpu/mmhub_v4_2_0: expand gart aperture to gart_end on A+A
On A+A, sysvm aperture is used to access vram and gart. Gart is placed
right after vram. Adjust gart aperture range in mmhub for A+A.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c index b025c1fdc52c..97a00075aa7a 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c @@ -191,10 +191,10 @@ static void mmhub_v4_2_0_mid_init_gart_aperture_regs(struct amdgpu_device *adev, WREG32_SOC15(MMHUB, GET_INST(MMHUB, i), regMMVM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32, - (u32)(adev->gmc.fb_end >> 12)); + (u32)(adev->gmc.gart_end >> 12)); WREG32_SOC15(MMHUB, GET_INST(MMHUB, i), regMMVM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32, - (u32)(adev->gmc.fb_end >> 44)); + (u32)(adev->gmc.gart_end >> 44)); } else { WREG32_SOC15(MMHUB, GET_INST(MMHUB, i), regMMVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32, |