Eli Cohen 5262912ef3 vdpa/mlx5: Add support for control VQ and MAC setting ... Add support to handle control virtqueue configurations per virtio specification. The control virtqueue is implemented in software and no hardware offloading is involved. Control VQ configuration need task context, therefore all configurations are handled in a workqueue created for the purpose. Modifications are made to the memory registration code to allow for saving a copy of itolb to be used by the control VQ to access the vring. The max number of data virtqueus supported by the driver has been updated to 2 since multiqueue is not supported at this stage and we need to ensure consistency of VQ indices mapping to either data or control VQ. Signed-off-by: Eli Cohen <elic@nvidia.com> Link: https://lore.kernel.org/r/20210823052123.14909-6-elic@nvidia.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2021-09-05 16:23:08 -04:00
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ifcvf	vDPA/ifcvf: enable multiqueue and control vq	2021-09-05 16:23:07 -04:00
mlx5	vdpa/mlx5: Add support for control VQ and MAC setting	2021-09-05 16:23:08 -04:00
vdpa_sim	vdpa_sim: Fix return value check for vdpa_alloc_device()	2021-08-11 06:44:23 -04:00
virtio_pci	vp_vdpa: Fix return value check for vdpa_alloc_device()	2021-08-11 06:44:23 -04:00
Kconfig	vdpa/mlx5: Add support for control VQ and MAC setting	2021-09-05 16:23:08 -04:00
Makefile	vdpa: introduce virtio pci driver	2021-05-03 04:55:51 -04:00
vdpa.c	vdpa: Follow kdoc comment style	2021-05-03 04:55:51 -04:00