diff options
Diffstat (limited to 'drivers/parisc/sba_iommu.c')
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 82ea68b55df4..a8405f05fb5f 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -1322,19 +1322,29 @@ sba_alloc_pdir(unsigned int pdir_size) return (void *) pdir_base; } +static struct device *next_device(struct klist_iter *i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_parent) : NULL; +} + /* setup Mercury or Elroy IBASE/IMASK registers. */ -static void setup_ibase_imask(struct parisc_device *sba, struct ioc *ioc, int ioc_num) +static void +setup_ibase_imask(struct parisc_device *sba, struct ioc *ioc, int ioc_num) { - /* lba_set_iregs() is in drivers/parisc/lba_pci.c */ + /* lba_set_iregs() is in drivers/parisc/lba_pci.c */ extern void lba_set_iregs(struct parisc_device *, u32, u32); struct device *dev; + struct klist_iter i; - list_for_each_entry(dev, &sba->dev.children, node) { + klist_iter_init(&sba->dev.klist_children, &i); + while ((dev = next_device(&i))) { struct parisc_device *lba = to_parisc_device(dev); - int rope_num = (lba->hpa >> 13) & 0xf; + int rope_num = (lba->hpa.start >> 13) & 0xf; if (rope_num >> 3 == ioc_num) lba_set_iregs(lba, ioc->ibase, ioc->imask); } + klist_iter_exit(&i); } static void |