github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 19:13:47 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdgpu: remove nonsense IB size checks

Browse Source 
Those are just leftovers from the time we wrote the VM
updates directly to the ring.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-01-25 17:06:09 +01:00 committed by Alex Deucher
parent fe6b2ad91f
commit 599f434817
1 changed files with 0 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@ -434,10 +434,6 @@ int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
/* assume the worst case */
ndw += vm->max_pde_used * 6;
/* update too big for an IB */
if (ndw > 0xfffff)
return -ENOMEM;
ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
if (!ib)
return -ENOMEM;
@ -743,10 +739,6 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
ndw += 2 * 10;
}
/* update too big for an IB */
if (ndw > 0xfffff)
return -ENOMEM;
ib = kzalloc(sizeof(struct amdgpu_ib), GFP_KERNEL);
if (!ib)
return -ENOMEM;