tree bd80f60e756b836aa9d511790a66f7453ffff974
parent 218bdd20e56cab41a68481bc10c551ae3e0a24fb
author Eli Cohen <elic@nvidia.com> 1631190995 +0300
committer Michael S. Tsirkin <mst@redhat.com> 1635758807 -0400

vdpa/mlx5: Propagate link status from device to vdpa driver

Add code to register to hardware asynchronous events. Use this
mechanism to track link status events coming from the device and update
the config struct.

After doing link status change, call the vdpa callback to notify of the
link status change.

Signed-off-by: Eli Cohen <elic@nvidia.com>
Link: https://lore.kernel.org/r/20210909123635.30884-4-elic@nvidia.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>