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Merge branch 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux into drm-next

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radeon userptr support.

* 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: allow userptr write access under certain conditions
  drm/radeon: add userptr flag to register MMU notifier v3
  drm/radeon: add userptr flag to directly validate the BO to GTT
  drm/radeon: add userptr flag to limit it to anonymous memory v2
  drm/radeon: add userptr support v8

Conflicts:
	drivers/gpu/drm/radeon/radeon_prime.c
This commit is contained in:
Dave Airlie
2014-08-26 09:05:14 +10:00
parent d5a0f2e7be bd645e4314
commit 484048db6b
14 changed files with 610 additions and 4 deletions
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3
drivers/gpu/drm/radeon/radeon_vm.c
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@@ -892,6 +892,9 @@ int radeon_vm_bo_update(struct radeon_device *rdev,
bo_va->flags &= ~RADEON_VM_PAGE_VALID;
bo_va->flags &= ~RADEON_VM_PAGE_SYSTEM;
bo_va->flags &= ~RADEON_VM_PAGE_SNOOPED;
if (bo_va->bo && radeon_ttm_tt_is_readonly(bo_va->bo->tbo.ttm))
bo_va->flags &= ~RADEON_VM_PAGE_WRITEABLE;
if (mem) {
addr = mem->start << PAGE_SHIFT;
if (mem->mem_type != TTM_PL_SYSTEM) {