| commit | 8a2421bd0d9abb3a599969d88e1910a2a101eccc | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Fri Jun 16 15:05:22 2017 +0100 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Fri Jun 16 16:54:05 2017 +0100 |
| tree | fd2db96cb0fce9879162d03381dbf50562140baa | |
| parent | 616d9cee4fdc4a377c03be8fd6efa5df4fcd0d81 [diff] |
drm/i915: Wait upon userptr get-user-pages within execbuffer This simply hides the EAGAIN caused by userptr when userspace causes resource contention. However, it is quite beneficial with highly contended userptr users as we avoid repeating the setup costs and kernel-user context switches. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>