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drm/amdgpu: use 2MB fragment size for GFX6,7 and 8 

Use 2MB fragment size by default for older hardware generations as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: John Bridgman <john.bridgman@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-09-18 14:32:38 +02:00 committed by Alex Deucher
parent fd4495e57c
commit a8ffeac96d
3 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
View File

@ -831,7 +831,7 @@ static int gmc_v6_0_sw_init(void *handle)
if (r)
return r;
amdgpu_vm_adjust_size(adev, 64, 4);
amdgpu_vm_adjust_size(adev, 64, 9);
adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
adev->mc.mc_mask = 0xffffffffffULL;

2
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
View File

@ -970,7 +970,7 @@ static int gmc_v7_0_sw_init(void *handle)
* Currently set to 4GB ((1 << 20) 4k pages).
* Max GPUVM size for cayman and SI is 40 bits.
*/
amdgpu_vm_adjust_size(adev, 64, 4);
amdgpu_vm_adjust_size(adev, 64, 9);
adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
/* Set the internal MC address mask

2
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
View File

@ -1067,7 +1067,7 @@ static int gmc_v8_0_sw_init(void *handle)
* Currently set to 4GB ((1 << 20) 4k pages).
* Max GPUVM size for cayman and SI is 40 bits.
*/
amdgpu_vm_adjust_size(adev, 64, 4);
amdgpu_vm_adjust_size(adev, 64, 9);
adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
/* Set the internal MC address mask