diff options
| author |   Saeed Mahameed <saeedm@mellanox.com> | 2018-11-19 10:52:41 -0800 |
|---|---|---|
| committer |   Leon Romanovsky <leonro@mellanox.com> | 2018-11-20 20:07:33 +0200 |
| commit | d5d284b829a6eb7127df24d1bd3896a698981e62 (patch) | |
| tree | bdd05210c3d1b5633e416cee882d3d2455d8568a /drivers/net/ethernet/mellanox/mlx5/core/dev.c | |
| parent | net/mlx5: EQ, Generic EQ (diff) | |
| download | linux-dev-d5d284b829a6eb7127df24d1bd3896a698981e62.tar.xz linux-dev-d5d284b829a6eb7127df24d1bd3896a698981e62.zip | |
{net,IB}/mlx5: Move Page fault EQ and ODP logic to RDMA
Use the new generic EQ API to move all ODP RDMA data structures and logic
form mlx5 core driver into mlx5_ib driver.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Acked-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/dev.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/dev.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c index 37ba7c78859d..7eedbea38a78 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c @@ -139,17 +139,6 @@ void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv) spin_lock_irq(&priv->ctx_lock); list_add_tail(&dev_ctx->list, &priv->ctx_list); - -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - if (dev_ctx->intf->pfault) { - if (priv->pfault) { - mlx5_core_err(dev, "multiple page fault handlers not supported"); - } else { - priv->pfault_ctx = dev_ctx->context; - priv->pfault = dev_ctx->intf->pfault; - } - } -#endif spin_unlock_irq(&priv->ctx_lock); } @@ -179,15 +168,6 @@ void mlx5_remove_device(struct mlx5_interface *intf, struct mlx5_priv *priv) if (!dev_ctx) return; -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - spin_lock_irq(&priv->ctx_lock); - if (priv->pfault == dev_ctx->intf->pfault) - priv->pfault = NULL; - spin_unlock_irq(&priv->ctx_lock); - - synchronize_srcu(&priv->pfault_srcu); -#endif - spin_lock_irq(&priv->ctx_lock); list_del(&dev_ctx->list); spin_unlock_irq(&priv->ctx_lock); @@ -447,20 +427,6 @@ void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event, spin_unlock_irqrestore(&priv->ctx_lock, flags); } -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING -void mlx5_core_page_fault(struct mlx5_core_dev *dev, - struct mlx5_pagefault *pfault) -{ - struct mlx5_priv *priv = &dev->priv; - int srcu_idx; - - srcu_idx = srcu_read_lock(&priv->pfault_srcu); - if (priv->pfault) - priv->pfault(dev, priv->pfault_ctx, pfault); - srcu_read_unlock(&priv->pfault_srcu, srcu_idx); -} -#endif - void mlx5_dev_list_lock(void) { mutex_lock(&mlx5_intf_mutex); |