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-rw-r--r--drivers/infiniband/hw/mlx5/qp.c46
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/transobj.c18
-rw-r--r--include/linux/mlx5/mlx5_ifc.h51
-rw-r--r--include/linux/mlx5/transobj.h3
-rw-r--r--include/uapi/rdma/mlx5-abi.h2
5 files changed, 105 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index f9f9d4b4e0e6..efe1f6f0c351 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1403,7 +1403,8 @@ static void destroy_raw_packet_qp_tir(struct mlx5_ib_dev *dev,
static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev,
struct mlx5_ib_rq *rq, u32 tdn,
u32 *qp_flags_en,
- struct ib_pd *pd)
+ struct ib_pd *pd,
+ u32 *out, int outlen)
{
u8 lb_flag = 0;
u32 *in;
@@ -1437,8 +1438,9 @@ static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev,
MLX5_SET(tirc, tirc, self_lb_block, lb_flag);
- err = mlx5_core_create_tir(dev->mdev, in, inlen, &rq->tirn);
+ err = mlx5_core_create_tir_out(dev->mdev, in, inlen, out, outlen);
+ rq->tirn = MLX5_GET(create_tir_out, out, tirn);
if (!err && MLX5_GET(tirc, tirc, self_lb_block)) {
err = mlx5_ib_enable_lb(dev, false, true);
@@ -1464,6 +1466,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
int err;
u32 tdn = mucontext->tdn;
u16 uid = to_mpd(pd)->uid;
+ u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {};
if (qp->sq.wqe_cnt) {
err = create_raw_packet_qp_tis(dev, qp, sq, tdn, pd);
@@ -1496,7 +1499,9 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
if (err)
goto err_destroy_sq;
- err = create_raw_packet_qp_tir(dev, rq, tdn, &qp->flags_en, pd);
+ err = create_raw_packet_qp_tir(
+ dev, rq, tdn, &qp->flags_en, pd, out,
+ MLX5_ST_SZ_BYTES(create_tir_out));
if (err)
goto err_destroy_rq;
@@ -1505,6 +1510,20 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
resp->comp_mask |= MLX5_IB_CREATE_QP_RESP_MASK_RQN;
resp->tirn = rq->tirn;
resp->comp_mask |= MLX5_IB_CREATE_QP_RESP_MASK_TIRN;
+ if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner)) {
+ resp->tir_icm_addr = MLX5_GET(
+ create_tir_out, out, icm_address_31_0);
+ resp->tir_icm_addr |=
+ (u64)MLX5_GET(create_tir_out, out,
+ icm_address_39_32)
+ << 32;
+ resp->tir_icm_addr |=
+ (u64)MLX5_GET(create_tir_out, out,
+ icm_address_63_40)
+ << 40;
+ resp->comp_mask |=
+ MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_ADDR;
+ }
}
}
@@ -1578,8 +1597,10 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
udata, struct mlx5_ib_ucontext, ibucontext);
struct mlx5_ib_create_qp_resp resp = {};
int inlen;
+ int outlen;
int err;
u32 *in;
+ u32 *out;
void *tirc;
void *hfso;
u32 selected_fields = 0;
@@ -1659,10 +1680,12 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
}
inlen = MLX5_ST_SZ_BYTES(create_tir_in);
- in = kvzalloc(inlen, GFP_KERNEL);
+ outlen = MLX5_ST_SZ_BYTES(create_tir_out);
+ in = kvzalloc(inlen + outlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
+ out = in + MLX5_ST_SZ_DW(create_tir_in);
MLX5_SET(create_tir_in, in, uid, to_mpd(pd)->uid);
tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
MLX5_SET(tirc, tirc, disp_type,
@@ -1774,8 +1797,9 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
MLX5_SET(rx_hash_field_select, hfso, selected_fields, selected_fields);
create_tir:
- err = mlx5_core_create_tir(dev->mdev, in, inlen, &qp->rss_qp.tirn);
+ err = mlx5_core_create_tir_out(dev->mdev, in, inlen, out, outlen);
+ qp->rss_qp.tirn = MLX5_GET(create_tir_out, out, tirn);
if (!err && MLX5_GET(tirc, tirc, self_lb_block)) {
err = mlx5_ib_enable_lb(dev, false, true);
@@ -1790,6 +1814,18 @@ create_tir:
if (mucontext->devx_uid) {
resp.comp_mask |= MLX5_IB_CREATE_QP_RESP_MASK_TIRN;
resp.tirn = qp->rss_qp.tirn;
+ if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner)) {
+ resp.tir_icm_addr =
+ MLX5_GET(create_tir_out, out, icm_address_31_0);
+ resp.tir_icm_addr |= (u64)MLX5_GET(create_tir_out, out,
+ icm_address_39_32)
+ << 32;
+ resp.tir_icm_addr |= (u64)MLX5_GET(create_tir_out, out,
+ icm_address_63_40)
+ << 40;
+ resp.comp_mask |=
+ MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_ADDR;
+ }
}
err = ib_copy_to_udata(udata, &resp, min(udata->outlen, sizeof(resp)));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index c4d4b76096dc..b1068500f1df 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -182,16 +182,24 @@ out:
}
EXPORT_SYMBOL_GPL(mlx5_core_query_sq_state);
+int mlx5_core_create_tir_out(struct mlx5_core_dev *dev,
+ u32 *in, int inlen,
+ u32 *out, int outlen)
+{
+ MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);
+
+ return mlx5_cmd_exec(dev, in, inlen, out, outlen);
+}
+EXPORT_SYMBOL(mlx5_core_create_tir_out);
+
int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *tirn)
{
- u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {0};
+ u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {};
int err;
- MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);
-
- memset(out, 0, sizeof(out));
- err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
+ err = mlx5_core_create_tir_out(dev, in, inlen,
+ out, sizeof(out));
if (!err)
*tirn = MLX5_GET(create_tir_out, out, tirn);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 11e498442134..4b37519bd6a5 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -81,6 +81,14 @@ enum {
};
enum {
+ MLX5_OBJ_TYPE_SW_ICM = 0x0008,
+};
+
+enum {
+ MLX5_GENERAL_OBJ_TYPES_CAP_SW_ICM = (1ULL << MLX5_OBJ_TYPE_SW_ICM),
+};
+
+enum {
MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
MLX5_CMD_OP_QUERY_ADAPTER = 0x101,
MLX5_CMD_OP_INIT_HCA = 0x102,
@@ -357,7 +365,8 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 pop_vlan_2[0x1];
u8 push_vlan_2[0x1];
u8 reformat_and_vlan_action[0x1];
- u8 reserved_at_10[0x2];
+ u8 reserved_at_10[0x1];
+ u8 sw_owner[0x1];
u8 reformat_l3_tunnel_to_l2[0x1];
u8 reformat_l2_to_l3_tunnel[0x1];
u8 reformat_and_modify_action[0x1];
@@ -770,7 +779,19 @@ struct mlx5_ifc_device_mem_cap_bits {
u8 max_memic_size[0x20];
- u8 reserved_at_c0[0x740];
+ u8 steering_sw_icm_start_address[0x40];
+
+ u8 reserved_at_100[0x8];
+ u8 log_header_modify_sw_icm_size[0x8];
+ u8 reserved_at_110[0x2];
+ u8 log_sw_icm_alloc_granularity[0x6];
+ u8 log_steering_sw_icm_size[0x8];
+
+ u8 reserved_at_120[0x20];
+
+ u8 header_modify_sw_icm_start_address[0x40];
+
+ u8 reserved_at_180[0x680];
};
enum {
@@ -919,6 +940,7 @@ enum {
enum {
MLX5_UCTX_CAP_RAW_TX = 1UL << 0,
+ MLX5_UCTX_CAP_INTERNAL_DEV_RES = 1UL << 1,
};
struct mlx5_ifc_cmd_hca_cap_bits {
@@ -2920,6 +2942,7 @@ enum {
MLX5_MKC_ACCESS_MODE_MTT = 0x1,
MLX5_MKC_ACCESS_MODE_KLMS = 0x2,
MLX5_MKC_ACCESS_MODE_KSM = 0x3,
+ MLX5_MKC_ACCESS_MODE_SW_ICM = 0x4,
MLX5_MKC_ACCESS_MODE_MEMIC = 0x5,
};
@@ -6874,14 +6897,14 @@ struct mlx5_ifc_create_tis_in_bits {
struct mlx5_ifc_create_tir_out_bits {
u8 status[0x8];
- u8 reserved_at_8[0x18];
+ u8 icm_address_63_40[0x18];
u8 syndrome[0x20];
- u8 reserved_at_40[0x8];
+ u8 icm_address_39_32[0x8];
u8 tirn[0x18];
- u8 reserved_at_60[0x20];
+ u8 icm_address_31_0[0x20];
};
struct mlx5_ifc_create_tir_in_bits {
@@ -9491,6 +9514,19 @@ struct mlx5_ifc_uctx_bits {
u8 reserved_at_20[0x160];
};
+struct mlx5_ifc_sw_icm_bits {
+ u8 modify_field_select[0x40];
+
+ u8 reserved_at_40[0x18];
+ u8 log_sw_icm_size[0x8];
+
+ u8 reserved_at_60[0x20];
+
+ u8 sw_icm_start_addr[0x40];
+
+ u8 reserved_at_c0[0x140];
+};
+
struct mlx5_ifc_create_umem_in_bits {
u8 opcode[0x10];
u8 uid[0x10];
@@ -9528,6 +9564,11 @@ struct mlx5_ifc_destroy_uctx_in_bits {
u8 reserved_at_60[0x20];
};
+struct mlx5_ifc_create_sw_icm_in_bits {
+ struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
+ struct mlx5_ifc_sw_icm_bits sw_icm;
+};
+
struct mlx5_ifc_mtrc_string_db_param_bits {
u8 string_db_base_address[0x20];
diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h
index a261d5528ff7..dc6b1e7cb8c4 100644
--- a/include/linux/mlx5/transobj.h
+++ b/include/linux/mlx5/transobj.h
@@ -50,6 +50,9 @@ int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out);
int mlx5_core_query_sq_state(struct mlx5_core_dev *dev, u32 sqn, u8 *state);
int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *tirn);
+int mlx5_core_create_tir_out(struct mlx5_core_dev *dev,
+ u32 *in, int inlen,
+ u32 *out, int outlen);
int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in,
int inlen);
void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn);
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index f4d4010b7e3e..624f5b53eb1f 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -360,6 +360,7 @@ enum mlx5_ib_create_qp_resp_mask {
MLX5_IB_CREATE_QP_RESP_MASK_TISN = 1UL << 1,
MLX5_IB_CREATE_QP_RESP_MASK_RQN = 1UL << 2,
MLX5_IB_CREATE_QP_RESP_MASK_SQN = 1UL << 3,
+ MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_ADDR = 1UL << 4,
};
struct mlx5_ib_create_qp_resp {
@@ -371,6 +372,7 @@ struct mlx5_ib_create_qp_resp {
__u32 rqn;
__u32 sqn;
__u32 reserved1;
+ __u64 tir_icm_addr;
};
struct mlx5_ib_alloc_mw {
generated by cgit (git 2.34.1) at 2024-06-18 11:16:22 +0000