swiotlb: add hwdev to swiotlb_phys_to_bus() / swiotlb_sg_to_bus()

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Impact: extend functions with a (yet unused) parameter, update callsites

Some architectures need it - in preparation for highmem swiotlb.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Jeremy Fitzhardinge 2008-12-22 10:26:05 -08:00 • committed by Ingo Molnar

parent a08636690d

commit 70a7d3cc13

3 changed files with 25 additions and 33 deletions

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2

arch/x86/kernel/pci-swiotlb_64.c

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3

include/linux/swiotlb.h

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53

lib/swiotlb.c

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