tree 1dda22c75604a54a3692b972ec1e061fb9f556d6
parent 4ac4199434ac1d847e02c61a6e9d1cb35bb91b0e
author Mika Kuoppala <mika.kuoppala@linux.intel.com> 1465309146 +0300
committer Mika Kuoppala <mika.kuoppala@intel.com> 1468587086 +0300

drm/i915/kbl: Add WaDisableDynamicCreditSharing

Bspec states that we need to turn off dynamic credit
sharing on kbl revid a0 and b0. This happens by writing bit 28
on 0x4ab8.

References: HSD#2225601, HSD#2226938, HSD#2225763
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-15-git-send-email-mika.kuoppala@intel.com
(cherry picked from commit c0b730d572ea00d427f6112b17982c6b9d5e97bb)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>