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author | Tony Lindgren <tony@atomide.com> | 2011-06-14 05:53:42 -0700 |
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committer | Tony Lindgren <tony@atomide.com> | 2011-06-14 05:53:42 -0700 |
commit | b8ce9fb8e18af7466e0b915bb5979322cdace322 (patch) | |
tree | eec6f9b58ce154fd863f0f78b374a697a5a7139b /lib/swiotlb.c | |
parent | c8e0bf95fc01d6e2ca585fe08010800b6c56e823 (diff) | |
parent | e9e35c5a2b2c803b5e2f25906d8ffe110670ceb6 (diff) | |
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Merge branch 'fixes-v3.0-rc3' into devel-fixes
Diffstat (limited to 'lib/swiotlb.c')
-rw-r--r-- | lib/swiotlb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 93ca08b..99093b3 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -110,6 +110,11 @@ setup_io_tlb_npages(char *str) __setup("swiotlb=", setup_io_tlb_npages); /* make io_tlb_overflow tunable too? */ +unsigned long swioltb_nr_tbl(void) +{ + return io_tlb_nslabs; +} + /* Note that this doesn't work with highmem page */ static dma_addr_t swiotlb_virt_to_bus(struct device *hwdev, volatile void *address) |