From: Anatoly Burakov <[email protected]> The vDPA driver API has "get_vfio_group_fd" in its ops structure, but no driver is using it any more, as better API's were added and implemented. Remove this API from vDPA ops structure.
Signed-off-by: Anatoly Burakov <[email protected]> --- Changes since v18: - squashed vdpa/mlx5 update, --- doc/guides/prog_guide/vhost_lib.rst | 4 ---- doc/guides/rel_notes/deprecation.rst | 4 ---- doc/guides/rel_notes/release_26_11.rst | 3 +++ drivers/vdpa/mlx5/mlx5_vdpa.c | 1 - lib/vhost/vdpa_driver.h | 3 --- 5 files changed, 3 insertions(+), 12 deletions(-) diff --git a/doc/guides/prog_guide/vhost_lib.rst b/doc/guides/prog_guide/vhost_lib.rst index 345a621716..99355b8afd 100644 --- a/doc/guides/prog_guide/vhost_lib.rst +++ b/doc/guides/prog_guide/vhost_lib.rst @@ -471,10 +471,6 @@ Finally, a set of device ops is defined for device specific operations: Called to allow the device to respond to RARP sending. -* ``get_vfio_group_fd`` - - Called to get the VFIO group fd of the device. - * ``get_vfio_device_fd`` Called to get the VFIO device fd of the device. diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index fad4ffc72c..49ee85fa4e 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -29,10 +29,6 @@ Deprecation Notices Use the ``-S <service-corelist>`` parameter instead to specify the cores to be used for background services in DPDK. -* vdpa: The vDPA driver API will no longer offer ``get_vfio_group_fd`` - as part of its internal API. All drivers will be adjusted - to use the new unified VFIO container device assignment API. - * rte_smp_*mb: These APIs provide full barrier functionality. However, many use cases do not require full barriers. To support such use cases, DPDK has adopted atomic operations from diff --git a/doc/guides/rel_notes/release_26_11.rst b/doc/guides/rel_notes/release_26_11.rst index b33d904c9b..25e864cf53 100644 --- a/doc/guides/rel_notes/release_26_11.rst +++ b/doc/guides/rel_notes/release_26_11.rst @@ -344,6 +344,9 @@ API Changes ``rte_reorder_seqn``, ``rte_reorder_drain_up_to_seqn``, ``rte_reorder_min_seqn_set`` and ``rte_reorder_memory_footprint_get``. +* vhost: Removed ``get_vfio_group_fd`` from ``struct rte_vdpa_dev_ops``. + vDPA drivers should now use the VFIO container device assignment API. + * telemetry: Promoted the following API from experimental to stable: * ``rte_tel_data_add_array_uint_hex`` diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.c b/drivers/vdpa/mlx5/mlx5_vdpa.c index 11708e2005..1bb5de51b6 100644 --- a/drivers/vdpa/mlx5/mlx5_vdpa.c +++ b/drivers/vdpa/mlx5/mlx5_vdpa.c @@ -523,7 +523,6 @@ static struct rte_vdpa_dev_ops mlx5_vdpa_ops = { .set_vring_state = mlx5_vdpa_set_vring_state, .set_features = mlx5_vdpa_features_set, .migration_done = NULL, - .get_vfio_group_fd = NULL, .get_vfio_device_fd = mlx5_vdpa_get_device_fd, .get_notify_area = mlx5_vdpa_get_notify_area, .get_stats_names = mlx5_vdpa_get_stats_names, diff --git a/lib/vhost/vdpa_driver.h b/lib/vhost/vdpa_driver.h index 42392a0d14..c7b9be09fb 100644 --- a/lib/vhost/vdpa_driver.h +++ b/lib/vhost/vdpa_driver.h @@ -50,9 +50,6 @@ struct rte_vdpa_dev_ops { /** Destination operations when migration done */ int (*migration_done)(int vid); - /** Get the vfio group fd */ - int (*get_vfio_group_fd)(int vid); - /** Get the vfio device fd */ int (*get_vfio_device_fd)(int vid); -- 2.54.0

