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| author | Likun Gao <Likun.Gao@amd.com> | 2025-11-11 06:43:05 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-12-08 22:27:09 +0300 |
| commit | 1359282bd4ff16752c977d2f1a01a315c8df9f6b (patch) | |
| tree | ae1eb22a1bfc307f3f573fd987bb008fd78fb1ab | |
| parent | 6c4c2e2c403530ea0a171b1376bfda8feb3ea4dc (diff) | |
| download | linux-1359282bd4ff16752c977d2f1a01a315c8df9f6b.tar.xz | |
drm/amdgpu/gmc12: set MMHUBs based on aid_mask
Update number of mmhub and mid_mask via reuse aid_mask.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index bb3d7fc40122..efc519112ac4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -771,6 +771,7 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block) { int r, vram_width = 0, vram_type = 0, vram_vendor = 0; struct amdgpu_device *adev = ip_block->adev; + int i; adev->mmhub.funcs->init(adev); @@ -800,7 +801,8 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block) case IP_VERSION(12, 1, 0): bitmap_set(adev->vmhubs_mask, AMDGPU_GFXHUB(0), NUM_XCC(adev->gfx.xcc_mask)); - set_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask); + for (i = 0; i < hweight32(adev->aid_mask); i++) + set_bit(AMDGPU_MMHUB0(i), adev->vmhubs_mask); /* * To fulfill 4-level page support, * vm size is 256TB (48bit), maximum size, |