diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2019-02-06 12:55:08 +0100 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2019-06-18 15:19:34 +0200 |
| commit | 7a39f35ce43f96ff293cc90f845416d03566b14b (patch) | |
| tree | cd864576a32bf016965eb50c1736577779ab10c5 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | 32d1f6985ceb6b9099bc9e02dc04e58660f28c16 (diff) | |
drm/ttm: TTM fault handler helpers
With the vmwgfx dirty tracking, the default TTM fault handler is not
completely sufficient (vmwgfx need to modify the vma->vm_flags member,
and also needs to restrict the number of prefaults).
We also want to replicate the new ttm_bo_vm_reserve() functionality
So start turning the TTM vm code into helpers: ttm_bo_vm_fault_reserved()
and ttm_bo_vm_reserve(), and provide a default TTM fault handler for other
drivers to use.
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: "Christian König" <christian.koenig@amd.com> #v1
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions