On Wed, 29 Mar 2017 23:48:51 +0300 "Michael S. Tsirkin" <mst@xxxxxxxxxx> wrote: > Allows maintaining extra context per vq. For ease of use, passing in > NULL is legal and disables the feature for all vqs. > > Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> > --- > drivers/misc/mic/vop/vop_main.c | 9 ++++++--- > drivers/s390/virtio/kvm_virtio.c | 6 ++++-- > drivers/s390/virtio/virtio_ccw.c | 7 ++++--- > drivers/virtio/virtio_mmio.c | 8 +++++--- > drivers/virtio/virtio_pci_common.c | 18 +++++++++++------- > drivers/virtio/virtio_pci_common.h | 4 +++- > drivers/virtio/virtio_pci_legacy.c | 4 +++- > drivers/virtio/virtio_pci_modern.c | 12 ++++++++---- > drivers/virtio/virtio_ring.c | 7 +++++-- > include/linux/virtio_config.h | 18 +++++++++++++++--- > include/linux/virtio_ring.h | 3 +++ > 11 files changed, 67 insertions(+), 29 deletions(-) This series really needs a cover letter, explaining the motivation for adding this context. >From what I understand, you want to track some length parameter in virtio-net. As you don't use indirect descriptors in that case, you want to use a context instead. Did I get this correctly?
