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[0/4] Packed virtqueue state support for vDPA

Message ID 20210601084503.34724-1-jasowang@redhat.com
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Series Packed virtqueue state support for vDPA | expand

Message

Jason Wang June 1, 2021, 8:44 a.m. UTC 
Hi:

This series implements the packed virtqueue state support for
vDPA. This is done via extending the vdpa_vq_state to support packed
virtqueue.

For virtio-vDPA, an initial state required by the virtio spec is set.

For vhost-vDPA, the packed virtqueue support still needs to be done at
both vhost core and vhost-vDPA in the future.

Please review.

Eli Cohen (1):
  virtio/vdpa: clear the virtqueue state during probe

Jason Wang (3):
  vdpa: support packed virtqueue for set/get_vq_state()
  virtio-pci library: introduce vp_modern_get_driver_features()
  vp_vdpa: allow set vq state to initial state after reset

 drivers/vdpa/ifcvf/ifcvf_main.c        |  4 +--
 drivers/vdpa/vdpa_sim/vdpa_sim.c       |  4 +--
 drivers/vdpa/virtio_pci/vp_vdpa.c      | 42 ++++++++++++++++++++++++--
 drivers/vhost/vdpa.c                   |  4 +--
 drivers/virtio/virtio_pci_modern_dev.c | 21 +++++++++++++
 drivers/virtio/virtio_vdpa.c           | 15 +++++++++
 include/linux/vdpa.h                   | 25 +++++++++++++--
 include/linux/virtio_pci_modern.h      |  1 +
 8 files changed, 105 insertions(+), 11 deletions(-)