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drm/radeon: use normal BOs for the page tables v4

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No need to make it more complicated than necessary,
just allocate the page tables as normal BO and
flush whenever the address change.

v2: update comments and function name
v3: squash bug fixes, page directory and tables patch
v4: rebased on Mareks changes

Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Christian König
2014-02-20 13:42:17 +01:00
parent fa68834342
commit 6d2f2944e9
5 changed files with 269 additions and 295 deletions
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1
drivers/gpu/drm/radeon/radeon_device.c
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@@ -1198,7 +1198,6 @@ int radeon_device_init(struct radeon_device *rdev,
* Max GPUVM size for cayman and SI is 40 bits.
*/
rdev->vm_manager.max_pfn = 1 << 20;
INIT_LIST_HEAD(&rdev->vm_manager.lru_vm);
/* Set asic functions */
r = radeon_asic_init(rdev);