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| author | Dave Airlie <airlied@redhat.com> | 2014-08-26 09:05:14 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-08-26 09:05:14 +1000 |
| commit | 484048db6b4890bc433aac7f5e32fdcf1b2b4786 (patch) | |
| tree | c6be2f9cbe71d6732975c987e1c814c0298b0b65 /drivers/gpu/drm/radeon/radeon_vm.c | |
| parent | d5a0f2e7be20d29c5a23fdbc65c1f8307690413c (diff) | |
| parent | bd645e4314b95b21146aa6ff893d783de20c4e60 (diff) | |
| download | linux-stable-484048db6b4890bc433aac7f5e32fdcf1b2b4786.tar.gz linux-stable-484048db6b4890bc433aac7f5e32fdcf1b2b4786.tar.bz2 linux-stable-484048db6b4890bc433aac7f5e32fdcf1b2b4786.zip | |
Merge branch 'drm-next-3.18' of git://people.freedesktop.org/~agd5f/linux into drm-next
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
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_vm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 088ffdc2f577..4751c6728fe9 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -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) { |