diff options
| author | Christian König <[email protected]> | 2015-08-07 18:22:40 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2015-08-17 20:51:11 +0000 |
| commit | c548b345d15092bf46469a0339d41ae3e106987d (patch) | |
| tree | 58f78757f8d6194f770458df329a2610f7e74171 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | drm/amdgpu: cleanup amdgpu_fence_ring_wait_seq (diff) | |
| download | kernel-c548b345d15092bf46469a0339d41ae3e106987d.tar.gz kernel-c548b345d15092bf46469a0339d41ae3e106987d.zip | |
drm/amdgpu: remove VI hw bug workaround v3
The workaround simply doesn't work because VM mappings
are controlled by userspace not the kernel.
Additional to that this is just a performance problem
which happens if you have holes in your VM mapping.
v2: adjust virtual addr alignment as well.
v3: fix trivial warning
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk Liu <[email protected]> (v1)
Reviewed-by: Jammy Zhou <[email protected]> (v2)
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 7226def4e8fb..87da6b1848fd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -455,7 +455,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file 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.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.gart_page_size = AMDGPU_GPU_PAGE_SIZE; |