diff options
| author | Jammy Zhou <Jammy.Zhou@amd.com> | 2015-05-12 22:46:45 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-06-03 21:03:34 -0400 |
| commit | 02b70c8c9f0351f5ddf70716b9049f3fe50d62e7 (patch) | |
| tree | 7bc6995fa8952781d7646f7ed82fb86a5aadcc8f /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | 3cb485f34049b7f3a00f6f73d2325e0858f64ddb (diff) | |
drm/amdgpu: expose the max virtual address
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 02c450d0be1a..35185d6b7d46 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -428,6 +428,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file if (adev->flags & AMDGPU_IS_APU) dev_info.ids_flags |= AMDGPU_IDS_FLAGS_FUSION; 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(PAGE_SIZE, 0x10000UL); dev_info.pte_fragment_size = (1 << AMDGPU_LOG2_PAGES_PER_FRAG) * AMDGPU_GPU_PAGE_SIZE; |