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drm/amdgpu: Fix the comment in amdgpu_gmc.h

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More accurate words are used to address a
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Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oak Zeng
2021-02-03 11:09:02 -06:00
committed by Alex Deucher
parent 79194dacb2
commit be0478e7b0
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
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@@ -190,13 +190,13 @@ struct amdgpu_gmc {
u64 gart_end; u64 gart_end;
/* Frame buffer aperture of this GPU device. Different from /* Frame buffer aperture of this GPU device. Different from
* fb_start (see below), this only covers the local GPU device. * fb_start (see below), this only covers the local GPU device.
* If use FB aperture to access FB, driver get fb_start from * If driver uses FB aperture to access FB, driver get fb_start from
* MC_VM_FB_LOCATION_BASE (set by vbios) and calculate vram_start * MC_VM_FB_LOCATION_BASE (set by vbios) and calculate vram_start
* of this local device by adding an offset inside the XGMI hive. * of this local device by adding an offset inside the XGMI hive.
* If use GART table for VMID0 FB access, driver finds a hole in * If driver uses GART table for VMID0 FB access, driver finds a hole in
* VMID0's virtual address space to place the SYSVM aperture inside * VMID0's virtual address space to place the SYSVM aperture inside
* which the first part is vram and the second part is gart (covering * which the first part is vram and the second part is gart (covering
* sram) * system ram).
*/ */
u64 vram_start; u64 vram_start;
u64 vram_end; u64 vram_end;