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Message-ID: <20240905062752.10883-3-saeed@kernel.org>
Date: Wed, 4 Sep 2024 23:27:37 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>,
netdev@...r.kernel.org,
Tariq Toukan <tariqt@...dia.com>,
Gal Pressman <gal@...dia.com>,
Leon Romanovsky <leonro@...dia.com>,
Yevgeny Kliteynik <kliteyn@...dia.com>,
Hamdan Agbariya <hamdani@...dia.com>,
Mark Bloch <mbloch@...dia.com>
Subject: [net-next V2 02/15] net/mlx5: Added missing definitions in preparation for HW Steering
From: Yevgeny Kliteynik <kliteyn@...dia.com>
As part of preparation for HWS, added missing definitions
in qp.h and fs_core.h:
- FS_FT_FDB_RX/TX table types that are used by HWS in addition
to an existing FS_FT_FDB
- MLX5_WQE_CTRL_INITIATOR_SMALL_FENCE that is used by HWS to
require fence in WQE
Reviewed-by: Hamdan Agbariya <hamdani@...dia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@...dia.com>
Reviewed-by: Mark Bloch <mbloch@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/fs_core.h | 8 ++++++--
include/linux/mlx5/qp.h | 1 +
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 78eb6b7097e1..6201647d6156 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -110,7 +110,9 @@ enum fs_flow_table_type {
FS_FT_RDMA_RX = 0X7,
FS_FT_RDMA_TX = 0X8,
FS_FT_PORT_SEL = 0X9,
- FS_FT_MAX_TYPE = FS_FT_PORT_SEL,
+ FS_FT_FDB_RX = 0xa,
+ FS_FT_FDB_TX = 0xb,
+ FS_FT_MAX_TYPE = FS_FT_FDB_TX,
};
enum fs_flow_table_op_mod {
@@ -368,7 +370,9 @@ struct mlx5_flow_root_namespace *find_root(struct fs_node *node);
(type == FS_FT_RDMA_RX) ? MLX5_CAP_FLOWTABLE_RDMA_RX(mdev, cap) : \
(type == FS_FT_RDMA_TX) ? MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, cap) : \
(type == FS_FT_PORT_SEL) ? MLX5_CAP_FLOWTABLE_PORT_SELECTION(mdev, cap) : \
- (BUILD_BUG_ON_ZERO(FS_FT_PORT_SEL != FS_FT_MAX_TYPE))\
+ (type == FS_FT_FDB_RX) ? MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) : \
+ (type == FS_FT_FDB_TX) ? MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) : \
+ (BUILD_BUG_ON_ZERO(FS_FT_FDB_TX != FS_FT_MAX_TYPE))\
)
#endif
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index ad1ce650146c..fc7eeff99a8a 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -149,6 +149,7 @@ enum {
MLX5_WQE_CTRL_CQ_UPDATE = 2 << 2,
MLX5_WQE_CTRL_CQ_UPDATE_AND_EQE = 3 << 2,
MLX5_WQE_CTRL_SOLICITED = 1 << 1,
+ MLX5_WQE_CTRL_INITIATOR_SMALL_FENCE = 1 << 5,
};
enum {
--
2.46.0
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