drm/i915/gvt: update misc ctl regs base on stepping info
authorPing Gao <ping.a.gao@intel.com>
Fri, 28 Oct 2016 02:21:45 +0000 (10:21 +0800)
committerZhenyu Wang <zhenyuw@linux.intel.com>
Mon, 7 Nov 2016 06:16:59 +0000 (14:16 +0800)
commitd4362225e8cbd4416ab08f3b4b98622b70817d6a
treecc7a2cf928875ef0de77e2edcf113146487164c3
parentf24940e00062f47f1e45fb20c405c2ed6bc006a3
drm/i915/gvt: update misc ctl regs base on stepping info

Misc ctl related registers are for WA purpose, should detect the
stepping info first before updating HW value.

Signed-off-by: Ping Gao <ping.a.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
drivers/gpu/drm/i915/gvt/handlers.c