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author | Jakub Kicinski <kuba@kernel.org> | 2021-04-10 04:07:20 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-04-10 04:07:21 +0300 |
commit | 95b5c291322be25431391d08020db0138631c8b2 (patch) | |
tree | 81524ce2a85f9a93336dc01047952c23f18dfdaa /drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | |
parent | 626b598aa8becc95ad1c56e721c90ddfc6a8c409 (diff) | |
parent | e71b75f73763d88665b3a19c5a4d52d559aa7732 (diff) | |
download | linux-95b5c291322be25431391d08020db0138631c8b2.tar.xz |
Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Saeed Mahameed says:
====================
mlx5-next 2021-04-09
This pr contains changes from mlx5-next branch,
already reviewed on netdev and rdma mailing lists, links below.
1) From Leon, Dynamically assign MSI-X vectors count
Already Acked by Bjorn Helgaas.
https://patchwork.kernel.org/project/netdevbpf/cover/20210314124256.70253-1-leon@kernel.org/
2) Cleanup series:
https://patchwork.kernel.org/project/netdevbpf/cover/20210311070915.321814-1-saeed@kernel.org/
From Mark, E-Switch cleanups and refactoring, and the addition
of single FDB mode needed HW bits.
From Mikhael, Remove unused struct field
From Saeed, Cleanup W=1 prototype warning
From Zheng, Esw related cleanup
From Tariq, User order-0 page allocation for EQs
* 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
net/mlx5: Implement sriov_get_vf_total_msix/count() callbacks
net/mlx5: Dynamically assign MSI-X vectors count
net/mlx5: Add dynamic MSI-X capabilities bits
PCI/IOV: Add sysfs MSI-X vector assignment interface
net/mlx5: Use order-0 allocations for EQs
net/mlx5: Add IFC bits needed for single FDB mode
net/mlx5: E-Switch, Refactor send to vport to be more generic
RDMA/mlx5: Use representor E-Switch when getting netdev and metadata
net/mlx5: E-Switch, Add eswitch pointer to each representor
net/mlx5: E-Switch, Add match on vhca id to default send rules
net/mlx5: Remove unused mlx5_core_health member recover_work
net/mlx5: simplify the return expression of mlx5_esw_offloads_pair()
net/mlx5: Cleanup prototype warning
====================
Link: https://lore.kernel.org/r/20210409200704.10886-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 37c8ec7d2217..a22b706eebd3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -140,6 +140,7 @@ void mlx5_sriov_cleanup(struct mlx5_core_dev *dev); int mlx5_sriov_attach(struct mlx5_core_dev *dev); void mlx5_sriov_detach(struct mlx5_core_dev *dev); int mlx5_core_sriov_configure(struct pci_dev *dev, int num_vfs); +int mlx5_core_sriov_set_msix_vec_count(struct pci_dev *vf, int msix_vec_count); int mlx5_core_enable_hca(struct mlx5_core_dev *dev, u16 func_id); int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id); int mlx5_create_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy, @@ -174,6 +175,11 @@ int mlx5_irq_attach_nb(struct mlx5_irq_table *irq_table, int vecidx, struct notifier_block *nb); int mlx5_irq_detach_nb(struct mlx5_irq_table *irq_table, int vecidx, struct notifier_block *nb); + +int mlx5_set_msix_vec_count(struct mlx5_core_dev *dev, int devfn, + int msix_vec_count); +int mlx5_get_default_msix_vec_count(struct mlx5_core_dev *dev, int num_vfs); + struct cpumask * mlx5_irq_get_affinity_mask(struct mlx5_irq_table *irq_table, int vecidx); struct cpu_rmap *mlx5_irq_get_rmap(struct mlx5_irq_table *table); @@ -275,4 +281,10 @@ int mlx5_load_one(struct mlx5_core_dev *dev); int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 function_id, void *out); void mlx5_events_work_enqueue(struct mlx5_core_dev *dev, struct work_struct *work); +static inline u32 mlx5_sriov_get_vf_total_msix(struct pci_dev *pdev) +{ + struct mlx5_core_dev *dev = pci_get_drvdata(pdev); + + return MLX5_CAP_GEN_MAX(dev, num_total_dynamic_vf_msix); +} #endif /* __MLX5_CORE_H__ */ |