diff options
Diffstat (limited to 'drivers/pci/p2pdma.c')
| -rw-r--r-- | drivers/pci/p2pdma.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index 04773a865819..19214ec81fbb 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -202,7 +202,7 @@ static const struct attribute_group p2pmem_group = { static void p2pdma_page_free(struct page *page) { - struct pci_p2pdma_pagemap *pgmap = to_p2p_pgmap(page->pgmap); + struct pci_p2pdma_pagemap *pgmap = to_p2p_pgmap(page_pgmap(page)); /* safe to dereference while a reference is held to the percpu ref */ struct pci_p2pdma *p2pdma = rcu_dereference_protected(pgmap->provider->p2pdma, 1); @@ -1025,8 +1025,8 @@ enum pci_p2pdma_map_type pci_p2pdma_map_segment(struct pci_p2pdma_map_state *state, struct device *dev, struct scatterlist *sg) { - if (state->pgmap != sg_page(sg)->pgmap) { - state->pgmap = sg_page(sg)->pgmap; + if (state->pgmap != page_pgmap(sg_page(sg))) { + state->pgmap = page_pgmap(sg_page(sg)); state->map = pci_p2pdma_map_type(state->pgmap, dev); state->bus_off = to_p2p_pgmap(state->pgmap)->bus_offset; } |