powerpc/vas: Drop poll_window_cast_out().

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Polling for window cast out is listed in the spec, but turns out that
it is not strictly necessary and slows down window close. Making it a
stub for now.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Sukadev Bhattiprolu 2017-11-07 18:23:44 -08:00 • committed by Michael Ellerman

parent 0a2c2c24cf

commit 4963ac3632

1 changed files with 17 additions and 17 deletions

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arch/powerpc/platforms/powernv/vas-window.c

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