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| author | Likun Gao <Likun.Gao@amd.com> | 2025-04-18 11:06:51 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-12-08 14:27:03 -0500 |
| commit | 6c4c2e2c403530ea0a171b1376bfda8feb3ea4dc (patch) | |
| tree | 056ea4267af9ad3e93704f2dea8d82c55bca6154 /drivers/gpu | |
| parent | 9827f482895fbdbef3d6beb05dcba475e98833ee (diff) | |
| download | linux-6c4c2e2c403530ea0a171b1376bfda8feb3ea4dc.tar.gz linux-6c4c2e2c403530ea0a171b1376bfda8feb3ea4dc.zip | |
drm/amdgpu: set gfxhub according xcc_mask for gfx 12_1
Set GFXHUB accodring to xcc_mask for gfx version 12_1.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 12 |
1 files changed, 11 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 145fcefd1c78..bb3d7fc40122 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -788,7 +788,6 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block) switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { case IP_VERSION(12, 0, 0): case IP_VERSION(12, 0, 1): - case IP_VERSION(12, 1, 0): set_bit(AMDGPU_GFXHUB(0), adev->vmhubs_mask); set_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask); /* @@ -798,6 +797,17 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block) */ amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); break; + 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); + /* + * To fulfill 4-level page support, + * vm size is 256TB (48bit), maximum size, + * block size 512 (9bit) + */ + amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); + break; default: break; } |