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drm/amdgpu: set gfxhub according xcc_mask for gfx 12_1

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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>
This commit is contained in:
Likun Gao 2025-04-18 11:06:51 +08:00 committed by Alex Deucher
parent 9827f48289
commit 6c4c2e2c40
1 changed files with 11 additions and 1 deletions
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12
drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c
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@ -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;
}