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authorPaul Mundt <lethal@linux-sh.org>2011-06-14 02:15:49 -0400
committerPaul Mundt <lethal@linux-sh.org>2011-06-14 02:15:49 -0400
commit9aa7719e0c6a1580451900e672744752804f8f75 (patch)
treeba36c5536342db2759d0a1843dffd0c193e26ff0 /lib/swiotlb.c
parent583af252ab07cd1e8721878463da5b7016c18fdc (diff)
parent2c53b436a30867eb6b47dd7bab23ba638d1fb0d2 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-fixes-for-linus
Diffstat (limited to 'lib/swiotlb.c')
-rw-r--r--lib/swiotlb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 93ca08b8a451..99093b396145 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -110,6 +110,11 @@ setup_io_tlb_npages(char *str)
110__setup("swiotlb=", setup_io_tlb_npages); 110__setup("swiotlb=", setup_io_tlb_npages);
111/* make io_tlb_overflow tunable too? */ 111/* make io_tlb_overflow tunable too? */
112 112
113unsigned long swioltb_nr_tbl(void)
114{
115 return io_tlb_nslabs;
116}
117
113/* Note that this doesn't work with highmem page */ 118/* Note that this doesn't work with highmem page */
114static dma_addr_t swiotlb_virt_to_bus(struct device *hwdev, 119static dma_addr_t swiotlb_virt_to_bus(struct device *hwdev,
115 volatile void *address) 120 volatile void *address)