On Thu, 6 Nov 2014, Frediano Ziglio wrote: > 2014-11-06 17:30 GMT+00:00 Stefano Stabellini : > On Thu, 6 Nov 2014, Frediano Ziglio wrote: > > On ARM error code is not 0 so avoid to return it as error. > > > > Signed-off-by: Frediano Ziglio > > Acked-by: Stefano Stabellini > > > Could you please fix the same error in lib/swiotlb.c too please? > > > Same patch or another ? > Another >   > >  drivers/xen/swiotlb-xen.c | 2 +- > >  1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c > > index ebd8f21..3b8d628 100644 > > --- a/drivers/xen/swiotlb-xen.c > > +++ b/drivers/xen/swiotlb-xen.c > > @@ -425,7 +425,7 @@ dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, > >        */ > >       if (!dma_capable(dev, dev_addr, size)) { > >               swiotlb_tbl_unmap_single(dev, map, size, dir); > > -             dev_addr = 0; > > +             dev_addr = DMA_ERROR_CODE; > >       } > >       return dev_addr; > >  } > > -- > > 1.9.1 > > > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at  http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://secure-web.cisco.com/1cvjROyUxV6SnA0uBTMRubqrQWsaXGhps-FWjY3vly9AxaKKlt2DPY7GjL0FCHeP4rsbjKsc-P4zH2_7-kpcxwEH-udGrGCCq > kCLlH1-fLOo1X6Nlui6EwEVHUpB2r7gt-Gsgxbep9QWPnIdypDPNf8Hf5clxCMXYcvWsOK5s3qg/http%3A%2F%2Fwww.tux.org%2Flkml%2F > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel > > > >