drm/amdgpu: Add helper to alloc GART entries

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Add helper amdgpu_gtt_mgr_alloc/free_entries, define
GART_ENTRY_WITHOUT_BO_COLOR color for GART node not allocated with GTT
bo, then amdgpu_gtt_mgr_recover skip those mm_node.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Philip Yang 2025-12-09 18:15:23 -05:00 • committed by Alex Deucher

parent ec9243d1b4

commit 698fa62f56

2 changed files with 54 additions and 0 deletions

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48

drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c

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6

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h

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