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(parent: 30ef7a8) | patch
vdpa: Allow to configure max data virtqueues
authorEli Cohen <elic@nvidia.com>
Wed, 5 Jan 2022 11:46:37 +0000 (13:46 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Fri, 14 Jan 2022 23:50:53 +0000 (18:50 -0500)
commitaba21aff772b8622e08f07219069be793429a48f
treef16cd770f80aae68d88a878a3da68e5eba243f24tree | snapshot
parent30ef7a8ac8a07046b9ac9206d3a732a9f76b2e60commit | diff
vdpa: Allow to configure max data virtqueues

Add netlink support to configure the max virtqueue pairs for a device.
At least one pair is required. The maximum is dictated by the device.

Example:
$ vdpa dev add name vdpa-a mgmtdev auxiliary/mlx5_core.sf.1 max_vqp 4

Signed-off-by: Eli Cohen <elic@nvidia.com>
Link: https://lore.kernel.org/r/20220105114646.577224-6-elic@nvidia.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/vdpa/vdpa.c diff | blob | history
drivers/vhost/vdpa.c diff | blob | history
drivers/virtio/virtio_vdpa.c diff | blob | history
include/linux/vdpa.h diff | blob | history
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