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ia64: remove CONFIG_SWIOTLB ifdefs

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CONFIG_SWIOTLB is now unconditionally selected on ia64, so remove the
ifdefs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190813072514.23299-28-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Christoph Hellwig
2019-08-13 09:25:13 +02:00
committed by Tony Luck
parent df41017eaf
commit 6c13bb1d58
2 changed files with 0 additions and 4 deletions
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2
arch/ia64/mm/init.c
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@@ -68,7 +68,6 @@ __ia64_sync_icache_dcache (pte_t pte)
set_bit(PG_arch_1, &page->flags); /* mark page as clean */
}
#ifdef CONFIG_SWIOTLB
/*
* Since DMA is i-cache coherent, any (complete) pages that were written via
* DMA can be marked as "clean" so that lazy_mmu_prot_update() doesn't have to
@@ -83,7 +82,6 @@ void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
set_bit(PG_arch_1, &pfn_to_page(pfn)->flags);
} while (++pfn <= PHYS_PFN(paddr + size - 1));
}
#endif
inline void
ia64_set_rbs_bot (void)