From: Tariq Toukan <tar...@mellanox.com>
In next patch we are going to create a UMR MKey per RQ, we need
mlx5e_create_umr_mkey declared before mlx5e_create_rq.
Signed-off-by: Tariq Toukan <tar...@mellanox.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 74 +++++++++++------------
1 file changed, 37 insertions(+), 37 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index ba25cd3..49ca30b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -471,6 +471,43 @@ static void mlx5e_rq_free_mpwqe_info(struct mlx5e_rq *rq)
kfree(rq->mpwqe.info);
}
+static int mlx5e_create_umr_mkey(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ u64 npages = MLX5E_REQUIRED_MTTS(priv->profile->max_nch(mdev),
+
BIT(MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE_MPW));
+ int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
+ void *mkc;
+ u32 *in;
+ int err;
+
+ in = mlx5_vzalloc(inlen);
+ if (!in)
+ return -ENOMEM;
+
+ mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
+
+ npages = min_t(u32, ALIGN(U16_MAX, 4) * 2, npages);
+
+ MLX5_SET(mkc, mkc, free, 1);
+ MLX5_SET(mkc, mkc, umr_en, 1);
+ MLX5_SET(mkc, mkc, lw, 1);
+ MLX5_SET(mkc, mkc, lr, 1);
+ MLX5_SET(mkc, mkc, access_mode, MLX5_MKC_ACCESS_MODE_MTT);
+
+ MLX5_SET(mkc, mkc, qpn, 0xffffff);
+ MLX5_SET(mkc, mkc, pd, mdev->mlx5e_res.pdn);
+ MLX5_SET64(mkc, mkc, len, npages << PAGE_SHIFT);
+ MLX5_SET(mkc, mkc, translations_octword_size,
+ MLX5_MTT_OCTW(npages));
+ MLX5_SET(mkc, mkc, log_page_size, PAGE_SHIFT);
+
+ err = mlx5_core_create_mkey(mdev, &priv->umr_mkey, in, inlen);
+
+ kvfree(in);
+ return err;
+}
+
static int mlx5e_create_rq(struct mlx5e_channel *c,
struct mlx5e_rq_param *param,
struct mlx5e_rq *rq)
@@ -3625,43 +3662,6 @@ static void mlx5e_destroy_q_counter(struct mlx5e_priv
*priv)
mlx5_core_dealloc_q_counter(priv->mdev, priv->q_counter);
}
-static int mlx5e_create_umr_mkey(struct mlx5e_priv *priv)
-{
- struct mlx5_core_dev *mdev = priv->mdev;
- u64 npages = MLX5E_REQUIRED_MTTS(priv->profile->max_nch(mdev),
-
BIT(MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE_MPW));
- int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
- void *mkc;
- u32 *in;
- int err;
-
- in = mlx5_vzalloc(inlen);
- if (!in)
- return -ENOMEM;
-
- mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
-
- npages = min_t(u32, ALIGN(U16_MAX, 4) * 2, npages);
-
- MLX5_SET(mkc, mkc, free, 1);
- MLX5_SET(mkc, mkc, umr_en, 1);
- MLX5_SET(mkc, mkc, lw, 1);
- MLX5_SET(mkc, mkc, lr, 1);
- MLX5_SET(mkc, mkc, access_mode, MLX5_MKC_ACCESS_MODE_MTT);
-
- MLX5_SET(mkc, mkc, qpn, 0xffffff);
- MLX5_SET(mkc, mkc, pd, mdev->mlx5e_res.pdn);
- MLX5_SET64(mkc, mkc, len, npages << PAGE_SHIFT);
- MLX5_SET(mkc, mkc, translations_octword_size,
- MLX5_MTT_OCTW(npages));
- MLX5_SET(mkc, mkc, log_page_size, PAGE_SHIFT);
-
- err = mlx5_core_create_mkey(mdev, &priv->umr_mkey, in, inlen);
-
- kvfree(in);
- return err;
-}
-
static void mlx5e_nic_init(struct mlx5_core_dev *mdev,
struct net_device *netdev,
const struct mlx5e_profile *profile,
--
2.7.4
