x86: fix nommu_alloc_coherent allocation with NULL device argument

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We need to use __GFP_DMA for NULL device argument (fallback_dev) with
pci-nommu. It's a hack for ISA (and some old code) so we need to use
GFP_DMA.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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FUJITA Tomonori 2008-09-08 18:10:12 +09:00 • committed by Ingo Molnar

parent de9f521fb7

commit 8a53ad675f

2 changed files with 3 additions and 2 deletions

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3

arch/x86/kernel/pci-nommu.c

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2

include/asm-x86/dma-mapping.h

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