b18485e7ac
POWERPC doesn't expect it to be used. This fixes the linux-next build failure reported by Stephen Rothwell: lib/swiotlb.c: In function 'setup_io_tlb_npages': lib/swiotlb.c:114: error: 'swiotlb' undeclared (first use in this function) Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: peterz@infradead.org LKML-Reference: <20091112000258F.fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
23 lines
395 B
C
23 lines
395 B
C
#ifndef _ASM_X86_SWIOTLB_H
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#define _ASM_X86_SWIOTLB_H
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#include <linux/swiotlb.h>
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/* SWIOTLB interface */
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extern int swiotlb_force;
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#ifdef CONFIG_SWIOTLB
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extern int swiotlb;
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extern int pci_swiotlb_init(void);
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#else
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#define swiotlb 0
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static inline int pci_swiotlb_init(void)
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{
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return 0;
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}
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#endif
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static inline void dma_mark_clean(void *addr, size_t size) {}
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#endif /* _ASM_X86_SWIOTLB_H */
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