From 74bddb3682f60df16ba24be335c94de348ba1b07 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Wed, 9 Oct 2019 13:09:24 -0300 Subject: RDMA/mlx5: Delete struct mlx5_priv->mkey_table No users are left, delete it. Link: https://lore.kernel.org/r/20191009160934.3143-5-jgg@ziepe.ca Reviewed-by: Artemy Kovalyov Signed-off-by: Jason Gunthorpe --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 ---- drivers/net/ethernet/mellanox/mlx5/core/mr.c | 28 +------------------------- 2 files changed, 1 insertion(+), 31 deletions(-) (limited to 'drivers/net/ethernet') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index e47dd7c1b909..d10051f39b9c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -837,8 +837,6 @@ static int mlx5_init_once(struct mlx5_core_dev *dev) mlx5_init_qp_table(dev); - mlx5_init_mkey_table(dev); - mlx5_init_reserved_gids(dev); mlx5_init_clock(dev); @@ -896,7 +894,6 @@ err_rl_cleanup: err_tables_cleanup: mlx5_geneve_destroy(dev->geneve); mlx5_vxlan_destroy(dev->vxlan); - mlx5_cleanup_mkey_table(dev); mlx5_cleanup_qp_table(dev); mlx5_cq_debugfs_cleanup(dev); mlx5_events_cleanup(dev); @@ -924,7 +921,6 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev) mlx5_vxlan_destroy(dev->vxlan); mlx5_cleanup_clock(dev); mlx5_cleanup_reserved_gids(dev); - mlx5_cleanup_mkey_table(dev); mlx5_cleanup_qp_table(dev); mlx5_cq_debugfs_cleanup(dev); mlx5_events_cleanup(dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index c501bf2a0252..42cc3c7ac5b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -36,16 +36,6 @@ #include #include "mlx5_core.h" -void mlx5_init_mkey_table(struct mlx5_core_dev *dev) -{ - xa_init_flags(&dev->priv.mkey_table, XA_FLAGS_LOCK_IRQ); -} - -void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev) -{ - WARN_ON(!xa_empty(&dev->priv.mkey_table)); -} - int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey, struct mlx5_async_ctx *async_ctx, u32 *in, @@ -54,7 +44,6 @@ int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev, struct mlx5_async_work *context) { u32 lout[MLX5_ST_SZ_DW(create_mkey_out)] = {0}; - struct xarray *mkeys = &dev->priv.mkey_table; u32 mkey_index; void *mkc; int err; @@ -84,16 +73,7 @@ int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev, mlx5_core_dbg(dev, "out 0x%x, key 0x%x, mkey 0x%x\n", mkey_index, key, mkey->key); - - err = xa_err(xa_store_irq(mkeys, mlx5_base_mkey(mkey->key), mkey, - GFP_KERNEL)); - if (err) { - mlx5_core_warn(dev, "failed xarray insert of mkey 0x%x, %d\n", - mlx5_base_mkey(mkey->key), err); - mlx5_core_destroy_mkey(dev, mkey); - } - - return err; + return 0; } EXPORT_SYMBOL(mlx5_core_create_mkey_cb); @@ -111,12 +91,6 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, { u32 out[MLX5_ST_SZ_DW(destroy_mkey_out)] = {0}; u32 in[MLX5_ST_SZ_DW(destroy_mkey_in)] = {0}; - struct xarray *mkeys = &dev->priv.mkey_table; - unsigned long flags; - - xa_lock_irqsave(mkeys, flags); - __xa_erase(mkeys, mlx5_base_mkey(mkey->key)); - xa_unlock_irqrestore(mkeys, flags); MLX5_SET(destroy_mkey_in, in, opcode, MLX5_CMD_OP_DESTROY_MKEY); MLX5_SET(destroy_mkey_in, in, mkey_index, mlx5_mkey_to_idx(mkey->key)); -- cgit v1.2.3-59-g8ed1b