diff options
| -rw-r--r-- | arch/ia64/lib/swiotlb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/lib/swiotlb.c b/arch/ia64/lib/swiotlb.c index ab7b3ad99a7..dbc0b3e449c 100644 --- a/arch/ia64/lib/swiotlb.c +++ b/arch/ia64/lib/swiotlb.c @@ -93,8 +93,7 @@ static int __init setup_io_tlb_npages(char *str) { if (isdigit(*str)) { - io_tlb_nslabs = simple_strtoul(str, &str, 0) << - (PAGE_SHIFT - IO_TLB_SHIFT); + io_tlb_nslabs = simple_strtoul(str, &str, 0); /* avoid tail segment of size < IO_TLB_SEGSIZE */ io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE); } @@ -117,7 +116,7 @@ swiotlb_init_with_default_size (size_t default_size) unsigned long i; if (!io_tlb_nslabs) { - io_tlb_nslabs = (default_size >> PAGE_SHIFT); + io_tlb_nslabs = (default_size >> IO_TLB_SHIFT); io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE); } |