On Fri, May 01, 2015 at 01:32:14PM -0500, wdavis@xxxxxxxxxx wrote: > From: Will Davis <wdavis@xxxxxxxxxx> > > Add functions to DMA-map and -unmap a resource for a given device. This > will allow devices to DMA-map a peer device's resource (for example, > another device's BAR region on PCI) to enable peer-to-peer transactions. > > Signed-off-by: Will Davis <wdavis@xxxxxxxxxx> > Reviewed-by: Terence Ripperda <tripperda@xxxxxxxxxx> > Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx> > --- > include/asm-generic/dma-mapping-broken.h | 9 +++++++++ > include/asm-generic/dma-mapping-common.h | 34 ++++++++++++++++++++++++++++++++ > include/linux/dma-mapping.h | 7 +++++++ You should document these new interfaces in Documentation/DMA-API-* Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
