| commit | 24c66274e764de7d5851a35175e6e7ffbce24420 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Tue Dec 31 12:08:57 2019 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Tue Dec 31 17:13:27 2019 +0000 |
| tree | 387964d3675bf4b42d70adfb878302f7a8a54e66 | |
| parent | 2b64e616d5527063f528321c391a9bc825715b93 [diff] |
drm/i915/gt: Tweak flushes around ivb ppgtt A small tweak to flush then invalidate appears to improve the reliability of ppGTT switches on Ivybridge -- but does not improve hsw/vlv bcs reliability. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191231120857.4014900-1-chris@chris-wilson.co.uk