tree a17d4a1e88b651a4162eccf93bc638d368f791da
parent 8e934dbf264418afe4d1dff34ce074ecc14280db
author Chris Wilson <chris@chris-wilson.co.uk> 1295967601 +0000
committer Chris Wilson <chris@chris-wilson.co.uk> 1295983407 +0000

drm/i915/sdvo: If at first we don't succeed in reading the response, wait

We were not pausing after detecting the response was pending and so did
not allow the hardware sufficient time to complete before aborting. This
lead to transient failures whilst probing SDVO devices.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30235
Reported-by: Knut Petersen <Knut_Petersen@t-online.de>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>