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authorHuy Nguyen <huyn@mellanox.com>2016-11-27 18:02:06 +0300
committerDavid S. Miller <davem@davemloft.net>2016-11-28 23:09:35 +0300
commit341c5ee2fb78420ffc441df36f93226be8069b0a (patch)
treec029ed20d44eb928b785aaf128681193bfd0d5ad /include/linux/mlx5
parent820c2c5e773d283ab102f1b64618e2ddfbb975ef (diff)
downloadlinux-341c5ee2fb78420ffc441df36f93226be8069b0a.tar.xz
net/mlx5: Add DCBX firmware commands support
Add set/query commands for DCBX_PARAM register Signed-off-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx5')
-rw-r--r--include/linux/mlx5/driver.h7
-rw-r--r--include/linux/mlx5/port.h2
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index ae1f451e8f89..68b85efc3908 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -104,6 +104,8 @@ enum {
enum {
MLX5_REG_QETCR = 0x4005,
MLX5_REG_QTCT = 0x400a,
+ MLX5_REG_DCBX_PARAM = 0x4020,
+ MLX5_REG_DCBX_APP = 0x4021,
MLX5_REG_PCAP = 0x5001,
MLX5_REG_PMTU = 0x5003,
MLX5_REG_PTYS = 0x5004,
@@ -124,6 +126,11 @@ enum {
MLX5_REG_MPCNT = 0x9051,
};
+enum mlx5_dcbx_oper_mode {
+ MLX5E_DCBX_PARAM_VER_OPER_HOST = 0x0,
+ MLX5E_DCBX_PARAM_VER_OPER_AUTO = 0x3,
+};
+
enum {
MLX5_ATOMIC_OPS_CMP_SWAP = 1 << 0,
MLX5_ATOMIC_OPS_FETCH_ADD = 1 << 1,
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index bdee439f8cf3..e527732fb31b 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -162,4 +162,6 @@ void mlx5_query_port_fcs(struct mlx5_core_dev *mdev, bool *supported,
int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
u16 offset, u16 size, u8 *data);
+int mlx5_query_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *out);
+int mlx5_set_port_dcbx_param(struct mlx5_core_dev *mdev, u32 *in);
#endif /* __MLX5_PORT_H__ */