| commit | 820c5bbbf418fba41149fdeb870d623e21be2463 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Wed Nov 01 20:21:49 2017 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Thu Nov 02 11:24:59 2017 +0000 |
| tree | 75084edd273e7c6fbb63c03dcb3e2d33e85052cc | |
| parent | 7130630323c562597191653560963e61c5bd0f57 [diff] |
drm/i915: Flush the irq and tasklets before asserting engine is idle Before we assert that the engine is idle, make sure we flush any residual tasklet. After that point, if the engine is not idle, more work may be queued despite us trying to park the engine and go to sleep. References: https://bugs.freedesktop.org/show_bug.cgi?id=103479 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171101202149.32493-1-chris@chris-wilson.co.uk Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>