diff options
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 7f45d59cdf2a..eb2a94b0dc4c 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -310,8 +310,8 @@ static void cell_iommu_setup_hardware(struct cbe_iommu *iommu, unsigned long siz { struct page *page; int ret, i; - unsigned long reg, segments, pages_per_segment, ptab_size, n_pte_pages; - unsigned long xlate_base; + unsigned long reg, segments, pages_per_segment, ptab_size, stab_size, + n_pte_pages, xlate_base; unsigned int virq; if (cell_iommu_find_ioc(iommu->nid, &xlate_base)) @@ -328,7 +328,8 @@ static void cell_iommu_setup_hardware(struct cbe_iommu *iommu, unsigned long siz __FUNCTION__, iommu->nid, segments, pages_per_segment); /* set up the segment table */ - page = alloc_pages_node(iommu->nid, GFP_KERNEL, 0); + stab_size = segments * sizeof(unsigned long); + page = alloc_pages_node(iommu->nid, GFP_KERNEL, get_order(stab_size)); BUG_ON(!page); iommu->stab = page_address(page); clear_page(iommu->stab); |