drm/i915/gvt: add write vreg in MMIO DMA_CTRL handler

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Missing write_vreg in DMA_CTRL write handler would make obsolete
value return when read vreg.

v2: get data from vreg after updating it.

Signed-off-by: Ping Gao <ping.a.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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Ping Gao 2016-10-27 14:46:40 +08:00 • committed by Zhenyu Wang

parent 337d066527

commit 5f399f1158

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/i915/gvt/handlers.c

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