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Commit f10ac8a2 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by Ingo Molnar
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x86: avoid unnecessary low zone allocation in Calgary's alloc_coherent



x86's common alloc_coherent (dma_alloc_coherent in dma-mapping.h) sets
up the gfp flag according to the device dma_mask but Calgary doesn't
need it because of virtual mappings. This patch avoids unnecessary low
zone allocation.

Signed-off-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: default avatarMuli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent bee44f29
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