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Use the populate() driver paging method for i915 driver.

Description

Use the populate() driver paging method for i915 driver.

In particular, the fault access type is accounted for when the
aperture page is moved to GTT domain. On the other hand, the current
pager structure is left intact, most important, only one page is
instantiated per populate call.

Reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks

Details

Committed
kibDec 8 2016, 11:39 AM
Reviewer
alc
Parents
rS309711: Implement the populate() pager method for phys pager.
Branches
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