diff options
Diffstat (limited to 'drivers/pci/iova.c')
| -rw-r--r-- | drivers/pci/iova.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/iova.c b/drivers/pci/iova.c index a84571c29360..8de7ab6c6d0c 100644 --- a/drivers/pci/iova.c +++ b/drivers/pci/iova.c @@ -9,19 +9,19 @@ #include "iova.h" void -init_iova_domain(struct iova_domain *iovad) +init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit) { spin_lock_init(&iovad->iova_alloc_lock); spin_lock_init(&iovad->iova_rbtree_lock); iovad->rbroot = RB_ROOT; iovad->cached32_node = NULL; - + iovad->dma_32bit_pfn = pfn_32bit; } static struct rb_node * __get_cached_rbnode(struct iova_domain *iovad, unsigned long *limit_pfn) { - if ((*limit_pfn != DMA_32BIT_PFN) || + if ((*limit_pfn != iovad->dma_32bit_pfn) || (iovad->cached32_node == NULL)) return rb_last(&iovad->rbroot); else { @@ -37,7 +37,7 @@ static void __cached_rbnode_insert_update(struct iova_domain *iovad, unsigned long limit_pfn, struct iova *new) { - if (limit_pfn != DMA_32BIT_PFN) + if (limit_pfn != iovad->dma_32bit_pfn) return; iovad->cached32_node = &new->node; } |