aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc64/kernel/iommu.c
diff options
context:
space:
mode:
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-02-20 22:56:42 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-20 22:56:42 -0800
commit89c94f2f70d093f59b55d3ea8042d13889169346 (patch)
tree46ff528a5c1c601af6bd298236817ae3229343d4 /arch/sparc64/kernel/iommu.c
parent[SPARC64]: Fix cpu trampoline et al. mismatch warnings. (diff)
downloadlinux-dev-89c94f2f70d093f59b55d3ea8042d13889169346.tar.xz
linux-dev-89c94f2f70d093f59b55d3ea8042d13889169346.zip
[SPARC64]: make IOMMU code respect the segment boundary limits
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/iommu.c')
-rw-r--r--arch/sparc64/kernel/iommu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c
index 0e347ff812a3..fbaab3497bfd 100644
--- a/arch/sparc64/kernel/iommu.c
+++ b/arch/sparc64/kernel/iommu.c
@@ -134,7 +134,8 @@ unsigned long iommu_range_alloc(struct device *dev,
else
boundary_size = ALIGN(1UL << 32, 1 << IO_PAGE_SHIFT);
- n = iommu_area_alloc(arena->map, limit, start, npages, 0,
+ n = iommu_area_alloc(arena->map, limit, start, npages,
+ iommu->page_table_map_base >> IO_PAGE_SHIFT,
boundary_size >> IO_PAGE_SHIFT, 0);
if (n == -1) {
if (likely(pass < 1)) {