diff options
author | Sagi Grimberg <sagi@grimberg.me> | 2017-07-13 11:09:38 +0300 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2017-08-08 14:53:05 -0400 |
commit | 78249c4215840edb95447ec6867b69a7ac1d7a0d (patch) | |
tree | 060c67887a74a6f4ce0e128d8c5f9da5a9557b53 /drivers/net/ethernet/mellanox/mlx5/core/eq.c | |
parent | Linux 4.13-rc2 (diff) | |
download | linux-dev-78249c4215840edb95447ec6867b69a7ac1d7a0d.tar.xz linux-dev-78249c4215840edb95447ec6867b69a7ac1d7a0d.zip |
mlx5: convert to generic pci_alloc_irq_vectors
Now that we have a generic code to allocate an array
of irq vectors and even correctly spread their affinity,
correctly handle cpu hotplug events and more, were much
better off using it.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eq.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index af51a5d2b912..8a09d7197d70 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -585,7 +585,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, name, pci_name(dev->pdev)); eq->eqn = MLX5_GET(create_eq_out, out, eq_number); - eq->irqn = priv->msix_arr[vecidx].vector; + eq->irqn = pci_irq_vector(dev->pdev, vecidx); eq->dev = dev; eq->doorbell = priv->uar->map + MLX5_EQ_DOORBEL_OFFSET; err = request_irq(eq->irqn, handler, 0, @@ -620,7 +620,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, return 0; err_irq: - free_irq(priv->msix_arr[vecidx].vector, eq); + free_irq(eq->irqn, eq); err_eq: mlx5_cmd_destroy_eq(dev, eq->eqn); @@ -661,11 +661,6 @@ int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq) } EXPORT_SYMBOL_GPL(mlx5_destroy_unmap_eq); -u32 mlx5_get_msix_vec(struct mlx5_core_dev *dev, int vecidx) -{ - return dev->priv.msix_arr[MLX5_EQ_VEC_ASYNC].vector; -} - int mlx5_eq_init(struct mlx5_core_dev *dev) { int err; |