Zhu Lingshan 56d61ae558 vDPA/ifcvf: implement vdpa_config_ops.get_vq_num_min ... IFCVF HW supports operation with vq size less than the max size, as the spec required. This commit implements vdpa_config_ops.get_vq_num_min to report the minimal size of the virtqueues, which gives vDPA framework a chance to reduce the vring size. We need at least one descriptor to be functional, but it is better no less than 64 to meet ceratin performance requirements. Actually the framework would allocate at least a PAGE for the vq. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240202163905.8834-11-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2024-03-19 02:45:50 -04:00
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alibaba	eni_vdpa: implement vdpa_config_ops.get_vq_size	2024-03-19 02:45:50 -04:00
ifcvf	vDPA/ifcvf: implement vdpa_config_ops.get_vq_num_min	2024-03-19 02:45:50 -04:00
mlx5	vdpa/mlx5: Allow CVQ size changes	2024-03-19 02:45:49 -04:00
pds	vdpa/pds: fixes for VF vdpa flr-aer handling	2024-03-19 02:45:49 -04:00
solidrun	vdpa/snet: implement the resume vDPA callback	2023-06-27 10:47:08 -04:00
vdpa_sim	vdpa_sim: implement vdpa_config_ops.get_vq_size for vDPA simulator	2024-03-19 02:45:50 -04:00
vdpa_user	vduse: implement vdpa_config_ops.get_vq_size for vduse	2024-03-19 02:45:50 -04:00
virtio_pci	vp_vdpa: implement vdpa_config_ops.get_vq_size	2024-03-19 02:45:50 -04:00
Kconfig	pds_vdpa: pds_vdps.rst and Kconfig	2023-06-27 10:47:09 -04:00
Makefile	pds_vdpa: Add new vDPA driver for AMD/Pensando DSC	2023-06-27 10:47:08 -04:00
vdpa.c	vdpa: Remove usage of the deprecated ida_simple_xx() API	2023-12-27 16:10:38 -05:00