summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
diff options
context:
space:
mode:
authorTariq Toukan <tariqt@mellanox.com>2019-07-05 18:30:17 +0300
committerDavid S. Miller <davem@davemloft.net>2019-07-05 16:29:19 -0700
commitfd1b225963189f2f16d44649496a8246c5cfdbc2 (patch)
treedba075538f1bbe6696927f862374d1f5f0131beb /drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
parent740114a87e43a4ceb9ff5ff3a4a704bcef1f60be (diff)
net/mlx5e: Tx, Make SQ WQE fetch function type generic
Change mlx5e_sq_fetch_wqe to be agnostic to the Work Queue Element (WQE) type. Before this patch, it was specific for struct mlx5e_tx_wqe. In order to allow the change, the function now returns the generic void pointer, and gets the WQE size to do the zero memset. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index bd41f89afef1..1280f4163b53 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -14,15 +14,17 @@ mlx5e_wqc_has_room_for(struct mlx5_wq_cyc *wq, u16 cc, u16 pc, u16 n)
return (mlx5_wq_cyc_ctr2ix(wq, cc - pc) >= n) || (cc == pc);
}
-static inline void mlx5e_sq_fetch_wqe(struct mlx5e_txqsq *sq,
- struct mlx5e_tx_wqe **wqe,
- u16 *pi)
+static inline void *
+mlx5e_sq_fetch_wqe(struct mlx5e_txqsq *sq, size_t size, u16 *pi)
{
struct mlx5_wq_cyc *wq = &sq->wq;
+ void *wqe;
*pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- *wqe = mlx5_wq_cyc_get_wqe(wq, *pi);
- memset(*wqe, 0, sizeof(**wqe));
+ wqe = mlx5_wq_cyc_get_wqe(wq, *pi);
+ memset(wqe, 0, size);
+
+ return wqe;
}
static inline struct mlx5e_tx_wqe *