[Intel-gfx] [PATCH 3/8] drm/i915/dp: read more receiver capability bits on hotplug

[Keith Packard]

On Fri,  1 Jul 2011 15:22:53 -0700, Jesse Barnes <jbarnes at virtuousgeek.org> wrote:

> When a hotplug event is received, we need to check the receiver cap bits
> in case they've changed (as they might with a hub or chain config).

Please create a common function to read the dpcd values; this code
exists four times in the driver. That function should retry 3 times,
like ironlake_dp_detect.

-- 
keith.packard at intel.com
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