Re: [PATCH 16/31] s390: handle page-less SG entries

On Wed, 12 Aug 2015, Christoph Hellwig wrote: > Use sg_phys() instead of page_to_phys(sg_page(sg)) so that we don't > require a page structure for all DMA memory. > > Signed-off-by: Christoph Hellwig Acked-by: Sebastian Ott > --- > arch/s390/pci/pci_dma.c | 20 ++-- > 1 file

[PATCH 16/31] s390: handle page-less SG entries

Use sg_phys() instead of page_to_phys(sg_page(sg)) so that we don't require a page structure for all DMA memory. Signed-off-by: Christoph Hellwig --- arch/s390/pci/pci_dma.c | 20 ++-- 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/arch/s390/pci/pci_dma.c b/arch/s