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| author | Christian König <christian.koenig@amd.com> | 2017-05-23 18:35:22 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-07-25 16:30:16 -0400 |
| commit | 6be7adb37d9bd8af02e53feb72c35e9624165889 (patch) | |
| tree | b13029992c662926220fcf863b67fa75e0d45de5 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 07306b4f5f7a8ba6a9de96420d3524dcc8698b00 (diff) | |
| download | linux-6be7adb37d9bd8af02e53feb72c35e9624165889.tar.gz linux-6be7adb37d9bd8af02e53feb72c35e9624165889.tar.xz | |
drm/amdgpu: increase fragmentation size for Vega10 v2
The fragment bits work differently for Vega10 compared to previous generations.
Increase the fragment size to 2MB for now to better handle that.
v2: handle the hardware setup as well
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-tested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 632bd08610ed..09f833255ba1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -589,8 +589,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file dev_info.virtual_address_offset = AMDGPU_VA_RESERVED_SIZE; dev_info.virtual_address_max = (uint64_t)adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE; dev_info.virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); - dev_info.pte_fragment_size = (1 << AMDGPU_LOG2_PAGES_PER_FRAG) * - AMDGPU_GPU_PAGE_SIZE; + dev_info.pte_fragment_size = + (1 << AMDGPU_LOG2_PAGES_PER_FRAG(adev)) * + AMDGPU_GPU_PAGE_SIZE; dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE; dev_info.cu_active_number = adev->gfx.cu_info.number; |