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drm/i915/gvt: add vreg write for GDRST handler
authorPing Gao <ping.a.gao@intel.com>
Wed, 26 Oct 2016 01:38:50 +0000 (09:38 +0800)
committerZhenyu Wang <zhenyuw@linux.intel.com>
Wed, 26 Oct 2016 05:33:05 +0000 (13:33 +0800)
commit40d2428b3a6aaa3d6ba0de0e8780c4b4eb53426c
treebae7100133a383527711cc7727156207bbbde916
parentb0122f3114e20f7d73520761648f8f0c141f3a30
drm/i915/gvt: add vreg write for GDRST handler

The emulation handler for MMIO GDRST miss vreg write in it, as result
the vreg cannot update correspondingly.

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