diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 01839706bd5..e2bb9790039 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -127,10 +127,12 @@ static inline long iommu_batch_end(void) static void *dma_4v_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp) { - struct iommu *iommu; unsigned long flags, order, first_page, npages, n; + struct iommu *iommu; + struct page *page; void *ret; long entry; + int nid; size = IO_PAGE_ALIGN(size); order = get_order(size); @@ -139,10 +141,12 @@ static void *dma_4v_alloc_coherent(struct device *dev, size_t size, npages = size >> IO_PAGE_SHIFT; - first_page = __get_free_pages(gfp, order); - if (unlikely(first_page == 0UL)) + nid = dev->archdata.numa_node; + page = alloc_pages_node(nid, gfp, order); + if (unlikely(!page)) return NULL; + first_page = (unsigned long) page_address(page); memset((char *)first_page, 0, PAGE_SIZE << order); iommu = dev->archdata.iommu; @@ -899,6 +903,8 @@ static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, pbm->next = pci_pbm_root; pci_pbm_root = pbm; + pbm->numa_node = of_node_to_nid(dp); + pbm->scan_bus = pci_sun4v_scan_bus; pbm->pci_ops = &sun4v_pci_ops; pbm->config_space_reg_bits = 12; @@ -913,6 +919,7 @@ static void __init pci_sun4v_pbm_init(struct pci_controller_info *p, pbm->name = dp->full_name; printk("%s: SUN4V PCI Bus Module\n", pbm->name); + printk("%s: On NUMA node %d\n", pbm->name, pbm->numa_node); pci_determine_mem_io_space(pbm); |