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| author | Imre Deak | 2013-05-21 19:03:20 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2013-05-22 13:51:26 +0200 |
| commit | 3598706b52cb45ba0a9e8aa99ce5ac59140f2b8b (patch) | |
| tree | 2dfeb6b1e1f59b39cfbd5cc20477efc2101b3c7b /drivers/gpu/drm/qxl | |
| parent | drm/i915: avoid premature timeouts in __wait_seqno() (diff) | |
| download | kernel-qcow2-linux-3598706b52cb45ba0a9e8aa99ce5ac59140f2b8b.tar.gz kernel-qcow2-linux-3598706b52cb45ba0a9e8aa99ce5ac59140f2b8b.tar.xz kernel-qcow2-linux-3598706b52cb45ba0a9e8aa99ce5ac59140f2b8b.zip | |
drm/i915: avoid premature DP AUX timeouts
During DP AUX communication we might time out 1 jiffy too early, because
the calculated expiry jiffy value is one less than needed.
This is only one reason for false DP AUX timeouts. For a complete
solution we also need the following fix, which is now queued for
mainline: http://marc.info/?l=linux-kernel&m=136748515710837&w=2
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64133
Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/qxl')
0 files changed, 0 insertions, 0 deletions