diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-05-05 09:07:32 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-08 01:22:34 +0200 |
| commit | dcfe050659bbd02e3b18d4b19eb0bcc8d0072bb0 (patch) | |
| tree | 66adfd32356caa8db06641345519b51c7ee5c21b /drivers/gpu/drm/i915/i915_cmd_parser.c | |
| parent | 6e7186af3b815adda710ee8b4a6f1402776661c0 (diff) | |
drm/i915: Improve fallback ring waiting
A few improvements to the fallback method for waiting upon ring space:
1. Fix the start/end wait tracepoints to always be paired.
2. Increase responsiveness of checking
3. Mark the process as waiting upon io
4. Check for signal interruptions
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Brad Volkin <bradley.d.volkin@intel.com>
[danvet: Drop the s/msleep/io_schedule_timeout/ change again since the
latter isn't exported.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_cmd_parser.c')
0 files changed, 0 insertions, 0 deletions