| commit | 0e43406bcc1868a316eea6012a0a09d992c53521 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Wed May 09 21:45:44 2012 +0100 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Thu May 10 11:55:23 2012 +0200 |
| tree | 564d42d86ff0a86c1e01717975e1c58fc6c2df69 | |
| parent | 9adab8b5a7fde248504f484e197589f3e3c922e2 [diff] |
drm/i915: Simplify interrupt processing for IvyBridge We can take advantage that the PCH_IIR is a subordinate register to reduce one of the required IIR reads, and that we only need to clear interrupts handled to reduce the writes. And by simply tidying the code we can reduce the line count and hopefully make it more readable. v2: Split out the bugfix from the refactoring. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>