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-rw-r--r--drivers/infiniband/hw/mlx5/qp.c38
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/transobj.c12
-rw-r--r--include/linux/mlx5/mlx5_ifc.h9
-rw-r--r--include/linux/mlx5/transobj.h2
4 files changed, 57 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 290e97bc065c..38413dcaf4cf 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1752,7 +1752,33 @@ static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate)
return rate + MLX5_STAT_RATE_OFFSET;
}
-static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
+static int modify_raw_packet_eth_prio(struct mlx5_core_dev *dev,
+ struct mlx5_ib_sq *sq, u8 sl)
+{
+ void *in;
+ void *tisc;
+ int inlen;
+ int err;
+
+ inlen = MLX5_ST_SZ_BYTES(modify_tis_in);
+ in = mlx5_vzalloc(inlen);
+ if (!in)
+ return -ENOMEM;
+
+ MLX5_SET(modify_tis_in, in, bitmask.prio, 1);
+
+ tisc = MLX5_ADDR_OF(modify_tis_in, in, ctx);
+ MLX5_SET(tisc, tisc, prio, ((sl & 0x7) << 1));
+
+ err = mlx5_core_modify_tis(dev, sq->tisn, in, inlen);
+
+ kvfree(in);
+
+ return err;
+}
+
+static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
+ const struct ib_ah_attr *ah,
struct mlx5_qp_path *path, u8 port, int attr_mask,
u32 path_flags, const struct ib_qp_attr *attr)
{
@@ -1808,6 +1834,11 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, const struct ib_ah_attr *ah,
if (attr_mask & IB_QP_TIMEOUT)
path->ackto_lt = attr->timeout << 3;
+ if ((qp->ibqp.qp_type == IB_QPT_RAW_PACKET) && qp->sq.wqe_cnt)
+ return modify_raw_packet_eth_prio(dev->mdev,
+ &qp->raw_packet_qp.sq,
+ ah->sl & 0xf);
+
return 0;
}
@@ -2029,7 +2060,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
context->pri_path.port = attr->port_num;
if (attr_mask & IB_QP_AV) {
- err = mlx5_set_path(dev, &attr->ah_attr, &context->pri_path,
+ err = mlx5_set_path(dev, qp, &attr->ah_attr, &context->pri_path,
attr_mask & IB_QP_PORT ? attr->port_num : qp->port,
attr_mask, 0, attr);
if (err)
@@ -2040,7 +2071,8 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
context->pri_path.ackto_lt |= attr->timeout << 3;
if (attr_mask & IB_QP_ALT_PATH) {
- err = mlx5_set_path(dev, &attr->alt_ah_attr, &context->alt_path,
+ err = mlx5_set_path(dev, qp, &attr->alt_ah_attr,
+ &context->alt_path,
attr->alt_port_num, attr_mask, 0, attr);
if (err)
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index 460d9ff0222f..03a5093ffeb7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -235,6 +235,18 @@ int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
}
EXPORT_SYMBOL(mlx5_core_create_tis);
+int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in,
+ int inlen)
+{
+ u32 out[MLX5_ST_SZ_DW(modify_tis_out)] = {0};
+
+ MLX5_SET(modify_tis_in, in, tisn, tisn);
+ MLX5_SET(modify_tis_in, in, opcode, MLX5_CMD_OP_MODIFY_TIS);
+
+ return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
+}
+EXPORT_SYMBOL(mlx5_core_modify_tis);
+
void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
{
u32 in[MLX5_ST_SZ_DW(destroy_tis_in)];
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 991283b51f61..4633b88b0c3b 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -4052,6 +4052,13 @@ struct mlx5_ifc_modify_tis_out_bits {
u8 reserved_1[0x40];
};
+struct mlx5_ifc_modify_tis_bitmask_bits {
+ u8 reserved_0[0x20];
+
+ u8 reserved_1[0x1f];
+ u8 prio[0x1];
+};
+
struct mlx5_ifc_modify_tis_in_bits {
u8 opcode[0x10];
u8 reserved_0[0x10];
@@ -4064,7 +4071,7 @@ struct mlx5_ifc_modify_tis_in_bits {
u8 reserved_3[0x20];
- u8 modify_bitmask[0x40];
+ struct mlx5_ifc_modify_tis_bitmask_bits bitmask;
u8 reserved_4[0x40];
diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h
index d259e4c423dd..88441f5ece25 100644
--- a/include/linux/mlx5/transobj.h
+++ b/include/linux/mlx5/transobj.h
@@ -54,6 +54,8 @@ int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in,
void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn);
int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *tisn);
+int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in,
+ int inlen);
void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn);
int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rmpn);