arm64: io: Hook up __io_par() for inX() ordering

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Ensure that inX() provides the same ordering guarantees as readX()
by hooking up __io_par() so that it maps directly to __iormb().

Reported-by: Andrew Murray <andrew.murray@arm.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Will Deacon 2019-02-22 18:04:54 +00:00 • committed by Catalin Marinas

parent ce246c444a

commit 2c97a9cc35

1 changed files with 1 additions and 0 deletions

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arch/arm64/include/asm/io.h

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