| commit | df0c237d124fb8d10b98f7b43d63d962eeed9355 | [log] [tgz] |
|---|---|---|
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | Thu Jul 07 11:11:02 2011 -0700 |
| committer | Keith Packard <keithp@keithp.com> | Thu Jul 07 13:38:51 2011 -0700 |
| tree | cd95a24a6691601a4c9571297e9b8d3459184498 | |
| parent | 885a50147f00a8a80108904bf58a18af357717f3 [diff] |
drm/i915/dp: consolidate AUX retry code When checking link status during a hot plug event or detecting sink presence, we need to retry 3 times per the spec (section 9.1 of the 1.1a DisplayPort spec). Consolidate the retry code into a native_aux_read_retry function for use by get_link_status and _detect. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Keith Packard <keithp@keithp.com> Signed-off-by: Keith Packard <keithp@keithp.com>