aboutsummaryrefslogtreecommitdiffstats
path: root/arch/ia64/lib
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/lib')
-rw-r--r--arch/ia64/lib/swiotlb.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/lib/swiotlb.c b/arch/ia64/lib/swiotlb.c
index ab7b3ad99a7f..dbc0b3e449c5 100644
--- a/arch/ia64/lib/swiotlb.c
+++ b/arch/ia64/lib/swiotlb.c
@@ -93,8 +93,7 @@ static int __init
93setup_io_tlb_npages(char *str) 93setup_io_tlb_npages(char *str)
94{ 94{
95 if (isdigit(*str)) { 95 if (isdigit(*str)) {
96 io_tlb_nslabs = simple_strtoul(str, &str, 0) << 96 io_tlb_nslabs = simple_strtoul(str, &str, 0);
97 (PAGE_SHIFT - IO_TLB_SHIFT);
98 /* avoid tail segment of size < IO_TLB_SEGSIZE */ 97 /* avoid tail segment of size < IO_TLB_SEGSIZE */
99 io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE); 98 io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);
100 } 99 }
@@ -117,7 +116,7 @@ swiotlb_init_with_default_size (size_t default_size)
117 unsigned long i; 116 unsigned long i;
118 117
119 if (!io_tlb_nslabs) { 118 if (!io_tlb_nslabs) {
120 io_tlb_nslabs = (default_size >> PAGE_SHIFT); 119 io_tlb_nslabs = (default_size >> IO_TLB_SHIFT);
121 io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE); 120 io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);
122 } 121 }
123 122