drm/i915/gvt: optimize the inhibit context mmio load

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For the inhibit ctx, load all mmio in render mmio list
into HW by MMIO write for ctx initialization.

For the none-inhibit ctx, only load the render mmio which
is not in_context into HW by MMIO write. Skip the MMIO write
for in_context mmio as context image will load it.

Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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Chuanxiao Dong 2017-02-14 15:14:05 +08:00 • committed by Zhenyu Wang

parent 6e27d51457

commit bc6a1c8579

1 changed files with 17 additions and 0 deletions

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

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