Introduces CQE error syndrome bits which are inside qp_context_extension
and are used to report the reason the QP was moved to error state.
Useful for cases in which a CQE is generated, such as remote write
rkey violaton.
Signed-off-by: Patrisious Haddad <phaddad@xxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
include/linux/mlx5/mlx5_ifc.h | 47 +++++++++++++++++++++++++++++++----
1 file changed, 42 insertions(+), 5 deletions(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 4acd5610e96b..1c3b258baaa7 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1441,7 +1441,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 null_mkey[0x1];
u8 log_max_klm_list_size[0x6];
- u8 reserved_at_120[0xa];
+ u8 reserved_at_120[0x2];
+ u8 qpc_extension[0x1];
+ u8 reserved_at_123[0x7];
u8 log_max_ra_req_dc[0x6];
u8 reserved_at_130[0x9];
u8 vnic_env_cq_overrun[0x1];
@@ -1605,7 +1607,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 log_bf_reg_size[0x5];
- u8 reserved_at_270[0x6];
+ u8 reserved_at_270[0x3];
+ u8 qp_error_syndrome[0x1];
+ u8 reserved_at_274[0x2];
u8 lag_dct[0x2];
u8 lag_tx_port_affinity[0x1];
u8 lag_native_fdb_selection[0x1];
@@ -5257,6 +5261,37 @@ struct mlx5_ifc_query_rmp_in_bits {
u8 reserved_at_60[0x20];
};
+struct mlx5_ifc_cqe_error_syndrome_bits {
+ u8 hw_error_syndrome[0x8];
+ u8 hw_syndrome_type[0x4];
+ u8 reserved_at_c[0x4];
+ u8 vendor_error_syndrome[0x8];
+ u8 syndrome[0x8];
+};
+
+struct mlx5_ifc_qp_context_extension_bits {
+ u8 reserved_at_0[0x60];
+
+ struct mlx5_ifc_cqe_error_syndrome_bits error_syndrome;
+
+ u8 reserved_at_80[0x580];
+};
+
+struct mlx5_ifc_qpc_extension_and_pas_list_in_bits {
+ struct mlx5_ifc_qp_context_extension_bits qpc_data_extension;
+
+ u8 pas[0][0x40];
+};
+
+struct mlx5_ifc_qp_pas_list_in_bits {
+ struct mlx5_ifc_cmd_pas_bits pas[0];
+};
+
+union mlx5_ifc_qp_pas_or_qpc_ext_and_pas_bits {
+ struct mlx5_ifc_qp_pas_list_in_bits qp_pas_list;
+ struct mlx5_ifc_qpc_extension_and_pas_list_in_bits qpc_ext_and_pas_list;
+};
+
struct mlx5_ifc_query_qp_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
@@ -5273,7 +5308,7 @@ struct mlx5_ifc_query_qp_out_bits {
u8 reserved_at_800[0x80];
- u8 pas[][0x40];
+ union mlx5_ifc_qp_pas_or_qpc_ext_and_pas_bits qp_pas_or_qpc_ext_and_pas;
};
struct mlx5_ifc_query_qp_in_bits {
@@ -5283,7 +5318,8 @@ struct mlx5_ifc_query_qp_in_bits {
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_at_40[0x8];
+ u8 qpc_ext[0x1];
+ u8 reserved_at_41[0x7];
u8 qpn[0x18];
u8 reserved_at_60[0x20];
@@ -8417,7 +8453,8 @@ struct mlx5_ifc_create_qp_in_bits {
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_at_40[0x8];
+ u8 qpc_ext[0x1];
+ u8 reserved_at_41[0x7];
u8 input_qpn[0x18];
u8 reserved_at_60[0x20];
--
2.18.1
