net/mlx5: Initialize satellite PF SF vports

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Extend satellite PF (SPF) initialization to allocate SF vports for each
SPF. For each discovered SPF, query its SF capabilities, allocate SF
vports, and store the host_number for controller identification.

Add accessor APIs mlx5_esw_get_num_spfs(),
mlx5_esw_spf_get_host_number(), mlx5_esw_sf_max_spf_functions(), and
mlx5_esw_has_spf_sfs() for use by the SF hardware table in a subsequent
patch. Also extend mlx5_esw_offloads_controller_valid() to accept SPF
controllers in addition to the host PF controller.

Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260521110843.367329-5-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Moshe Shemesh 2026-05-21 14:08:35 +03:00 • committed by Jakub Kicinski

parent 171b7fb59f

commit 7aed78522d

3 changed files with 97 additions and 5 deletions

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81

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

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8

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

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13

drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c

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