From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeedm@nvidia.com>,
netdev@vger.kernel.org, Tariq Toukan <tariqt@nvidia.com>,
Gal Pressman <gal@nvidia.com>
Subject: [net-next 01/11] net/mlx5: Add mlx5_ifc bits used for supporting single netdev Socket-Direct
Date: Wed, 13 Dec 2023 18:08:22 -0800 [thread overview]
Message-ID: <20231214020832.50703-2-saeed@kernel.org> (raw)
In-Reply-To: <20231214020832.50703-1-saeed@kernel.org>
From: Tariq Toukan <tariqt@nvidia.com>
Multiple device caps and features are required to support
single netdev Socket-Direct.
Add them here in preparation for the feature implementation.
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
include/linux/mlx5/mlx5_ifc.h | 31 +++++++++++++++++++++++++------
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index ce2e71cd6d2a..405d141b4a08 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -435,7 +435,7 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 flow_table_modify[0x1];
u8 reformat[0x1];
u8 decap[0x1];
- u8 reserved_at_9[0x1];
+ u8 reset_root_to_default[0x1];
u8 pop_vlan[0x1];
u8 push_vlan[0x1];
u8 reserved_at_c[0x1];
@@ -1801,7 +1801,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 disable_local_lb_uc[0x1];
u8 disable_local_lb_mc[0x1];
u8 log_min_hairpin_wq_data_sz[0x5];
- u8 reserved_at_3e8[0x2];
+ u8 reserved_at_3e8[0x1];
+ u8 silent_mode[0x1];
u8 vhca_state[0x1];
u8 log_max_vlan_list[0x5];
u8 reserved_at_3f0[0x3];
@@ -1818,7 +1819,7 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_460[0x1];
u8 ats[0x1];
- u8 reserved_at_462[0x1];
+ u8 cross_vhca_rqt[0x1];
u8 log_max_uctx[0x5];
u8 reserved_at_468[0x1];
u8 crypto[0x1];
@@ -1943,6 +1944,7 @@ struct mlx5_ifc_cmd_hca_cap_bits {
enum {
MLX5_CROSS_VHCA_OBJ_TO_OBJ_SUPPORTED_LOCAL_FLOW_TABLE_TO_REMOTE_FLOW_TABLE_MISS = 0x80000,
+ MLX5_CROSS_VHCA_OBJ_TO_OBJ_SUPPORTED_LOCAL_FLOW_TABLE_ROOT_TO_REMOTE_FLOW_TABLE = (1ULL << 20),
};
enum {
@@ -1992,7 +1994,11 @@ struct mlx5_ifc_cmd_hca_cap_2_bits {
u8 reserved_at_260[0x120];
u8 reserved_at_380[0x10];
u8 ec_vf_vport_base[0x10];
- u8 reserved_at_3a0[0x460];
+
+ u8 reserved_at_3a0[0x10];
+ u8 max_rqt_vhca_id[0x10];
+
+ u8 reserved_at_3c0[0x440];
};
enum mlx5_ifc_flow_destination_type {
@@ -2151,6 +2157,13 @@ struct mlx5_ifc_rq_num_bits {
u8 rq_num[0x18];
};
+struct mlx5_ifc_rq_vhca_bits {
+ u8 reserved_at_0[0x8];
+ u8 rq_num[0x18];
+ u8 reserved_at_20[0x10];
+ u8 rq_vhca_id[0x10];
+};
+
struct mlx5_ifc_mac_address_layout_bits {
u8 reserved_at_0[0x10];
u8 mac_addr_47_32[0x10];
@@ -3901,7 +3914,10 @@ struct mlx5_ifc_rqtc_bits {
u8 reserved_at_e0[0x6a0];
- struct mlx5_ifc_rq_num_bits rq_num[];
+ union {
+ DECLARE_FLEX_ARRAY(struct mlx5_ifc_rq_num_bits, rq_num);
+ DECLARE_FLEX_ARRAY(struct mlx5_ifc_rq_vhca_bits, rq_vhca);
+ };
};
enum {
@@ -4744,7 +4760,10 @@ struct mlx5_ifc_set_l2_table_entry_in_bits {
u8 reserved_at_c0[0x20];
- u8 reserved_at_e0[0x13];
+ u8 reserved_at_e0[0x10];
+ u8 silent_mode_valid[0x1];
+ u8 silent_mode[0x1];
+ u8 reserved_at_f2[0x1];
u8 vlan_valid[0x1];
u8 vlan[0xc];
--
2.43.0
next prev parent reply other threads:[~2023-12-14 2:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-14 2:08 [pull request][net-next 00/11] mlx5 updates 2023-12-13 Saeed Mahameed
2023-12-14 2:08 ` Saeed Mahameed [this message]
2023-12-14 2:08 ` [net-next 02/11] net/mlx5: Expose Management PCIe Index Register (MPIR) Saeed Mahameed
2023-12-14 2:08 ` [net-next 03/11] net/mlx5: fs, Command to control L2TABLE entry silent mode Saeed Mahameed
2023-12-14 2:08 ` [net-next 04/11] net/mlx5: fs, Command to control TX flow table root Saeed Mahameed
2023-12-14 2:08 ` [net-next 05/11] net/mlx5e: Remove TLS-specific logic in generic create TIS API Saeed Mahameed
2023-12-14 2:08 ` [net-next 06/11] net/mlx5: Move TISes from priv to mdev HW resources Saeed Mahameed
2023-12-14 2:08 ` [net-next 07/11] net/mlx5e: Statify function mlx5e_monitor_counter_arm Saeed Mahameed
2023-12-14 2:08 ` [net-next 08/11] net/mlx5e: Add wrapping for auxiliary_driver ops and remove unused args Saeed Mahameed
2023-12-14 2:08 ` [net-next 09/11] net/mlx5e: Decouple CQ from priv Saeed Mahameed
2023-12-14 2:08 ` [net-next 10/11] net/mlx5: devcom, Add component size getter Saeed Mahameed
2023-12-14 2:08 ` [net-next 11/11] net/mlx5: DR, Use swap() instead of open coding it Saeed Mahameed
2023-12-19 0:03 ` [pull request][net-next 00/11] mlx5 updates 2023-12-13 Jakub Kicinski
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