diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-08-13 09:25:13 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2019-08-16 14:32:26 -0700 |
| commit | 6c13bb1d58d7a6002eb44e1595897250f0b0eec6 (patch) | |
| tree | e254d5dd097841f84a9e68f72e042627b076fa2a /arch | |
| parent | df41017eafd267c08acbfff99d34e4f96bbfbc92 (diff) | |
ia64: remove CONFIG_SWIOTLB ifdefs
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/kernel/dma-mapping.c | 2 | ||||
| -rw-r--r-- | arch/ia64/mm/init.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c index 53aaa8597920..4a3262795890 100644 --- a/arch/ia64/kernel/dma-mapping.c +++ b/arch/ia64/kernel/dma-mapping.c @@ -8,7 +8,6 @@ int iommu_detected __read_mostly; const struct dma_map_ops *dma_ops; EXPORT_SYMBOL(dma_ops); -#ifdef CONFIG_SWIOTLB void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs) { @@ -26,4 +25,3 @@ long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, { return page_to_pfn(virt_to_page(cpu_addr)); } -#endif diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 1979cdb61d7c..678b98a09c85 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -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) |