diff options
| author | Vadim Pasternak <vadimp@mellanox.com> | 2019-10-06 09:34:48 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-06 18:31:39 +0200 |
| commit | 5cfa030a1c2cf70e2fb0815a74fab1b459bc2a2b (patch) | |
| tree | 5d1deaf104356d5e6c2abebc74353fb14ac03a27 | |
| parent | 0eb8516b8e9ad1ff11655750e993e0bb3b254a4a (diff) | |
| download | net-next-xdp-5cfa030a1c2cf70e2fb0815a74fab1b459bc2a2b.tar.gz | |
mlxsw: reg: Extend MGPIR register with new field exposing the number of QSFP modules
Extend MGPIR - Management General Peripheral Information Register
with new field "num_of_modules" exposing the number of modules
supported by specific system.
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 10 |
3 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index 5b00726c43461..69c192839bf9c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -590,7 +590,7 @@ static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL); + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL, NULL); if (!gbox_num) return 0; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 35a1dc89c28a9..b2c76a95f6716 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -913,7 +913,8 @@ mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &thermal->tz_gearbox_num, NULL, NULL); + mlxsw_reg_mgpir_unpack(mgpir_pl, &thermal->tz_gearbox_num, NULL, NULL, + NULL); if (!thermal->tz_gearbox_num) return 0; diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 5494cf93f34cb..7b538e698a3dd 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -9531,6 +9531,12 @@ MLXSW_ITEM32(reg, mgpir, devices_per_flash, 0x00, 16, 8); */ MLXSW_ITEM32(reg, mgpir, num_of_devices, 0x00, 0, 8); +/* num_of_modules + * Number of modules. + * Access: RO + */ +MLXSW_ITEM32(reg, mgpir, num_of_modules, 0x04, 0, 8); + static inline void mlxsw_reg_mgpir_pack(char *payload) { MLXSW_REG_ZERO(mgpir, payload); @@ -9539,7 +9545,7 @@ static inline void mlxsw_reg_mgpir_pack(char *payload) static inline void mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices, enum mlxsw_reg_mgpir_device_type *device_type, - u8 *devices_per_flash) + u8 *devices_per_flash, u8 *num_of_modules) { if (num_of_devices) *num_of_devices = mlxsw_reg_mgpir_num_of_devices_get(payload); @@ -9548,6 +9554,8 @@ mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices, if (devices_per_flash) *devices_per_flash = mlxsw_reg_mgpir_devices_per_flash_get(payload); + if (num_of_modules) + *num_of_modules = mlxsw_reg_mgpir_num_of_modules_get(payload); } /* TNGCR - Tunneling NVE General Configuration Register |