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authorChristoph Hellwig <hch@lst.de>2019-01-04 13:03:08 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-04 18:15:33 -0800
commit3fed6ae4b027f9c93be18520f87bd06bdffd196b (patch)
treea11a4b081e8d743e425c64d6717b117d8c231dea /arch/ia64/Kconfig
parent170d13ca3a2fdaaa0283399247631b76b441cca2 (diff)
downloadlinux-3fed6ae4b027f9c93be18520f87bd06bdffd196b.tar.bz2
ia64: fix compile without swiotlb
Some non-generic ia64 configs don't build swiotlb, and thus should not pull in the generic non-coherent DMA infrastructure. Fixes: 68c608345c ("swiotlb: remove dma_mark_clean") Reported-by: Tony Luck <tony.luck@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64/Kconfig')
-rw-r--r--arch/ia64/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index ccd56f5df8cd..8d7396bd1790 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -31,7 +31,7 @@ config IA64
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB
- select ARCH_HAS_SYNC_DMA_FOR_CPU
+ select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB
select VIRT_TO_BUS
select ARCH_DISCARD_MEMBLOCK
select GENERIC_IRQ_PROBE