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drm/amdgpu/gmc6: Place gart at low address range

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Instead of using a best-fit algorithm to determine which part
of the VMID 0 address space to use for GART, always use the low
address range.

A subsequent commit will use this to map the VCPU BO in GART
for the VCE1 IP block.

Split this into	a separate patch to make it easier to bisect,
in case	there are any errors in	the future.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Timur Kristóf
2025-11-07 16:57:34 +01:00
committed by Alex Deucher
parent 3b832487a9
commit 3a4132e6cb
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
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@@ -213,7 +213,7 @@ static void gmc_v6_0_vram_gtt_location(struct amdgpu_device *adev,
amdgpu_gmc_set_agp_default(adev, mc);
amdgpu_gmc_vram_location(adev, mc, base);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_BEST_FIT);
amdgpu_gmc_gart_location(adev, mc, AMDGPU_GART_PLACEMENT_LOW);
}
static void gmc_v6_0_mc_program(struct amdgpu_device *adev)