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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2010-05-10 15:15:12 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2010-06-07 11:59:25 -0400 |
| commit | abbceff7d7a884968e876e52578da1db4a4f6b54 (patch) | |
| tree | 9a78609a90866a3a5313b35208e2e761ce4f3a77 /include/linux/swiotlb.h | |
| parent | eb605a5754d050a25a9f00d718fb173f24c486ef (diff) | |
| download | lwn-abbceff7d7a884968e876e52578da1db4a4f6b54.tar.gz lwn-abbceff7d7a884968e876e52578da1db4a4f6b54.zip | |
swiotlb: add the swiotlb initialization function with iotlb memory
This enables the caller to initialize swiotlb with its own iotlb
memory.
See "swiotlb: swiotlb: add swiotlb_tbl_map_single library function" for
full description of patchset.
[v2: changed ..with_tlb to ..with_tbl]
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Albert Herranz <albert_herranz@yahoo.es>
Diffstat (limited to 'include/linux/swiotlb.h')
| -rw-r--r-- | include/linux/swiotlb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 81a4e213c6cf..b406261d8887 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -23,6 +23,7 @@ extern int swiotlb_force; #define IO_TLB_SHIFT 11 extern void swiotlb_init(int verbose); +extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose); extern void *swiotlb_alloc_coherent(struct device *hwdev, size_t size, |