X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=lib%2Fswiotlb.c;h=99093b396145957d52b5e88a183ee1eb9cedeb60;hb=ffb505ff0f7b52318dea46dd139107a8371b4ad7;hp=93ca08b8a451411c3c4ac18f1f9525637e4a7140;hpb=bc9bc72e2f9bb07384c00604d1a40d0b5f62be6c;p=karo-tx-linux.git

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)
 __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)