| commit | 5a9a8d1a99c617df82339456fbdd30d6ed3a856b | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Sun Jan 23 13:03:24 2011 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Mon Jan 24 18:26:31 2011 +0000 |
| tree | 0aa92fdfa778a05353cbe82d4635597ba9e87114 | |
| parent | 3885c6bbd0c6c9cc3c8e6d4f723abc87c593b07a [diff] |
drm/i915: Handle the no-interrupts case for UMS by polling If the driver calls into the kernel to wait for a breadcrumb to pass, but hasn't enabled interrupts, fallback to polling the breadcrumb value. Reported-by: Chris Clayton <chris2553@googlemail.com> Tested-by: Chris Clayton <chris2553@googlemail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>