From ea77388b02270b0af8dc57f668f311235ea068f0 Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Wed, 31 Jul 2019 14:40:13 +0300 Subject: net/mlx5: Fix mlx5_ifc_query_lag_out_bits Remove the "reserved_at_40" field to match the device specification. Fixes: 84df61ebc69b ("net/mlx5: Add HW interfaces used by LAG") Signed-off-by: Mark Zhang Reviewed-by: Yishai Hadas Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 30d15e80bcc7..1f9d4a8e6227 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -9592,8 +9592,6 @@ struct mlx5_ifc_query_lag_out_bits { u8 syndrome[0x20]; - u8 reserved_at_40[0x40]; - struct mlx5_ifc_lagc_bits ctx; }; -- cgit v1.2.3 From 94f3e14e00fd43024b1c4d8e0c1e442db9b4d964 Mon Sep 17 00:00:00 2001 From: Chuhong Yuan Date: Tue, 6 Aug 2019 09:59:50 +0800 Subject: mlx5: Use refcount_t for refcount Reference counters are preferred to use refcount_t instead of atomic_t. This is because the implementation of refcount_t can prevent overflows and detect possible use-after-free. So convert atomic_t ref counters to refcount_t. Signed-off-by: Chuhong Yuan Acked-by: Leon Romanovsky Signed-off-by: Saeed Mahameed --- include/linux/mlx5/driver.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 267b2bc0ca4a..0acd28f2e62c 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -47,6 +47,7 @@ #include #include #include +#include #include #include @@ -398,7 +399,7 @@ enum mlx5_res_type { struct mlx5_core_rsc_common { enum mlx5_res_type res; - atomic_t refcount; + refcount_t refcount; struct completion free; }; -- cgit v1.2.3 From b1635ee6120cbeb3de6ab270432b2a2b839c9c56 Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Thu, 8 Aug 2019 11:43:56 +0300 Subject: net/mlx5: Add XRQ legacy commands opcodes Add XRQ legacy commands opcodes, will be used via the DEVX interface. Signed-off-by: Yishai Hadas Reviewed-by: Saeed Mahameed Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 1f9d4a8e6227..ab6ae723aae6 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -172,6 +172,8 @@ enum { MLX5_CMD_OP_QUERY_XRQ_DC_PARAMS_ENTRY = 0x725, MLX5_CMD_OP_SET_XRQ_DC_PARAMS_ENTRY = 0x726, MLX5_CMD_OP_QUERY_XRQ_ERROR_PARAMS = 0x727, + MLX5_CMD_OP_RELEASE_XRQ_ERROR = 0x729, + MLX5_CMD_OP_MODIFY_XRQ = 0x72a, MLX5_CMD_OP_QUERY_ESW_FUNCTIONS = 0x740, MLX5_CMD_OP_QUERY_VPORT_STATE = 0x750, MLX5_CMD_OP_MODIFY_VPORT_STATE = 0x751, -- cgit v1.2.3 From 30b10e89f2ae2c7b7b32548e04f57ab7eb030dfb Mon Sep 17 00:00:00 2001 From: Moshe Shemesh Date: Thu, 15 Aug 2019 19:46:11 +0000 Subject: net/mlx5: Add support for VNIC_ENV internal rq counter Add mlx5 interface support for reading internal rq out of buffer counter as part of QUERY_VNIC_ENV command. The command is used by the driver to query vnic diagnostic statistics from FW. Signed-off-by: Moshe Shemesh Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index ab6ae723aae6..c788f895b350 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1116,7 +1116,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 cache_line_128byte[0x1]; u8 reserved_at_165[0x4]; u8 rts2rts_qp_counters_set_id[0x1]; - u8 reserved_at_16a[0x5]; + u8 reserved_at_16a[0x2]; + u8 vnic_env_int_rq_oob[0x1]; + u8 reserved_at_16d[0x2]; u8 qcam_reg[0x1]; u8 gid_table_size[0x10]; @@ -2772,7 +2774,11 @@ struct mlx5_ifc_vnic_diagnostic_statistics_bits { u8 transmit_discard_vport_down[0x40]; - u8 reserved_at_140[0xec0]; + u8 reserved_at_140[0xa0]; + + u8 internal_rq_out_of_buffer[0x20]; + + u8 reserved_at_200[0xe00]; }; struct mlx5_ifc_traffic_counter_bits { -- cgit v1.2.3 From caa1854735449d7afac6781679621fb9142fe810 Mon Sep 17 00:00:00 2001 From: Aya Levin Date: Thu, 15 Aug 2019 19:46:14 +0000 Subject: net/mlx5: Expose IP-in-IP capability bit Expose Fw indication that it supports Stateless Offloads for IP over IP tunneled packets. The following offloads are supported for the inner packets: RSS, RX & TX Checksum Offloads, LSO and Flow Steering. Signed-off-by: Aya Levin Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index c788f895b350..2837fe4d8901 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -808,7 +808,9 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 swp_csum[0x1]; u8 swp_lso[0x1]; u8 cqe_checksum_full[0x1]; - u8 reserved_at_24[0xc]; + u8 reserved_at_24[0x5]; + u8 tunnel_stateless_ip_over_ip[0x1]; + u8 reserved_at_2a[0x6]; u8 max_vxlan_udp_ports[0x8]; u8 reserved_at_38[0x6]; u8 max_geneve_opt_len[0x1]; -- cgit v1.2.3 From 1eba383f4e36637ba859cb82b40e198c415db802 Mon Sep 17 00:00:00 2001 From: Maxim Mikityanskiy Date: Thu, 15 Aug 2019 19:46:16 +0000 Subject: net/mlx5: Add lag_tx_port_affinity capability bit Add the lag_tx_port_affinity HCA capability bit that indicates that setting port affinity of TISes is supported. Signed-off-by: Maxim Mikityanskiy Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 2837fe4d8901..1e55cf73e88c 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1249,7 +1249,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_263[0x8]; u8 log_bf_reg_size[0x5]; - u8 reserved_at_270[0xb]; + u8 reserved_at_270[0x8]; + u8 lag_tx_port_affinity[0x1]; + u8 reserved_at_279[0x2]; u8 lag_master[0x1]; u8 num_lag_ports[0x4]; -- cgit v1.2.3 From e6806e9a63a759e445383915bb9d2ec85a90aebf Mon Sep 17 00:00:00 2001 From: Mark Zhang Date: Mon, 19 Aug 2019 14:36:25 +0300 Subject: net/mlx5: Create bypass and loopback flow steering namespaces for RDMA RX Use different namespaces for bypass and switchdev loopback because they have different priorities and default table miss action requirement: 1. bypass: with multiple priorities support, and MLX5_FLOW_TABLE_MISS_ACTION_DEF as the default table miss action; 2. switchdev loopback: with single priority support, and MLX5_FLOW_TABLE_MISS_ACTION_SWITCH_DOMAIN as the default table miss action. Signed-off-by: Mark Zhang Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky --- include/linux/mlx5/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 04a569568eac..5235b09a8ef3 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -75,6 +75,7 @@ enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_SNIFFER_TX, MLX5_FLOW_NAMESPACE_EGRESS, MLX5_FLOW_NAMESPACE_RDMA_RX, + MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL, }; enum { -- cgit v1.2.3 From 00679b631eddaa0aa0ceba719fcb1f60c65da5a3 Mon Sep 17 00:00:00 2001 From: Michael Guralnik Date: Mon, 19 Aug 2019 15:08:13 +0300 Subject: net/mlx5: Set ODP capabilities for DC transport to max In mlx5_core initialization, query max ODP capabilities for DC transport from FW and set as current capabilities. Signed-off-by: Michael Guralnik Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 1e55cf73e88c..4e278114d8b3 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -948,7 +948,9 @@ struct mlx5_ifc_odp_cap_bits { struct mlx5_ifc_odp_per_transport_service_cap_bits xrc_odp_caps; - u8 reserved_at_100[0x700]; + struct mlx5_ifc_odp_per_transport_service_cap_bits dc_odp_caps; + + u8 reserved_at_120[0x6E0]; }; struct mlx5_ifc_calc_op { -- cgit v1.2.3