iommu/vt-d: Use lo_hi_readq() / lo_hi_writeq()

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There is already helper functions to do 64-bit I/O on 32-bit machines or
buses, thus we don't need to reinvent the wheel.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Andy Shevchenko 2017-03-16 16:23:55 +02:00 • committed by Joerg Roedel

parent f9808079aa

commit 61012985eb

1 changed files with 2 additions and 16 deletions

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18

include/linux/intel-iommu.h

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