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| author | Le Ma <le.ma@amd.com> | 2021-12-20 16:42:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 09:40:20 -0400 |
| commit | ce8a12a532ed62d7037be91c5714243fdfa9f672 (patch) | |
| tree | a80d443e3238248f02b0358cd2a4044fd3e41368 | |
| parent | d9426c3d9b4e91dda4f1f1684f9296762fafe0de (diff) | |
| download | linux-stable-ce8a12a532ed62d7037be91c5714243fdfa9f672.tar.gz linux-stable-ce8a12a532ed62d7037be91c5714243fdfa9f672.tar.bz2 linux-stable-ce8a12a532ed62d7037be91c5714243fdfa9f672.zip | |
drm/amdgpu: init vmhubs bitmask for GC 9.4.3
Each XCD owns one GFXHUB.
v2: switch to the new VMHUB layout
Signed-off-by: Le Ma <le.ma@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index d4bfb5f8308a..6da85365e5aa 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1701,7 +1701,6 @@ static int gmc_v9_0_sw_init(void *handle) case IP_VERSION(9, 4, 0): case IP_VERSION(9, 3, 0): case IP_VERSION(9, 4, 2): - case IP_VERSION(9, 4, 3): set_bit(AMDGPU_GFXHUB(0), adev->vmhubs_mask); set_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask); @@ -1727,6 +1726,12 @@ static int gmc_v9_0_sw_init(void *handle) amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); adev->gmc.translate_further = adev->vm_manager.num_level > 1; break; + case IP_VERSION(9, 4, 3): + bitmap_set(adev->vmhubs_mask, AMDGPU_GFXHUB(0), adev->gfx.num_xcd); + bitmap_set(adev->vmhubs_mask, AMDGPU_MMHUB0(0), 1); + + amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); + break; default: break; } |