| commit | aa17edff0afa893b5ab1dd60d842cc6f42e847b4 | [log] [tgz] |
|---|---|---|
| author | Dave Airlie <airlied@redhat.com> | Fri Apr 04 11:34:37 2014 +1000 |
| committer | Dave Airlie <airlied@redhat.com> | Sat Apr 05 16:06:34 2014 +1000 |
| tree | ef4b30653b21ee5ff17a5c4ca67b23f3b7fe39b4 | |
| parent | f4d1b02129d3045c20ebadda8865db2cc7ce2cb5 [diff] |
drm/dp_helper: don't return EPROTO for defers (v2) If we get a msg.reply of REPLY_DEFER, we also get an err of 0 so we fail reads with 0 < size and return -EPROTO instead of trying again. v2: same fix in i2c code. Found writing MST support. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>