diff options
Diffstat (limited to 'arch/powerpc/kernel/iommu.c')
| -rw-r--r-- | arch/powerpc/kernel/iommu.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 9704f3f76e63..5b69a6a72a0e 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -172,7 +172,6 @@ static unsigned long iommu_range_alloc(struct device *dev, int largealloc = npages > 15; int pass = 0; unsigned long align_mask; - unsigned long boundary_size; unsigned long flags; unsigned int pool_nr; struct iommu_pool *pool; @@ -236,15 +235,9 @@ again: } } - if (dev) - boundary_size = ALIGN(dma_get_seg_boundary(dev) + 1, - 1 << tbl->it_page_shift); - else - boundary_size = ALIGN(1UL << 32, 1 << tbl->it_page_shift); - /* 4GB boundary for iseries_hv_alloc and iseries_hv_map */ - n = iommu_area_alloc(tbl->it_map, limit, start, npages, tbl->it_offset, - boundary_size >> tbl->it_page_shift, align_mask); + dma_get_seg_boundary_nr_pages(dev, tbl->it_page_shift), + align_mask); if (n == -1) { if (likely(pass == 0)) { /* First try the pool from the start */ |