sparc/iommu: create a common helper for map_sg

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Share the code for the global and per-page flush map_sg loops using a
simple bool parameter to disable the per-page flush for the former
variant.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Christoph Hellwig 2019-04-16 20:23:42 +02:00 • committed by David S. Miller

parent f25b23bc15

commit ff5cbec0c3

1 changed files with 17 additions and 20 deletions

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arch/sparc/mm/iommu.c

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