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mlxsw: reg: Add local-port to Infiniband port mapping

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In order to change a port type to Infiniband port we should change his
mapping from local-port to Infiniband. Adding the PLIB (Port Local to
InfiniBand) allows this mapping.

Signed-off-by: Elad Raz <eladr@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Elad Raz 2016-10-28 21:35:54 +02:00 committed by David S. Miller
parent 794177027b
commit 7136793e4a
1 changed files with 22 additions and 0 deletions
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22
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -2748,6 +2748,27 @@ static inline void mlxsw_reg_ppcnt_pack(char *payload, u8 local_port,
mlxsw_reg_ppcnt_prio_tc_set(payload, prio_tc);
}
/* PLIB - Port Local to InfiniBand Port
* ------------------------------------
* The PLIB register performs mapping from Local Port into InfiniBand Port.
*/
#define MLXSW_REG_PLIB_ID 0x500A
#define MLXSW_REG_PLIB_LEN 0x10
MLXSW_REG_DEFINE(plib, MLXSW_REG_PLIB_ID, MLXSW_REG_PLIB_LEN);
/* reg_plib_local_port
* Local port number.
* Access: Index
*/
MLXSW_ITEM32(reg, plib, local_port, 0x00, 16, 8);
/* reg_plib_ib_port
* InfiniBand port remapping for local_port.
* Access: RW
*/
MLXSW_ITEM32(reg, plib, ib_port, 0x00, 0, 8);
/* PPTB - Port Prio To Buffer Register
* -----------------------------------
* Configures the switch priority to buffer table.
@ -5188,6 +5209,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(paos),
MLXSW_REG(pfcc),
MLXSW_REG(ppcnt),
MLXSW_REG(plib),
MLXSW_REG(pptb),
MLXSW_REG(pbmc),
MLXSW_REG(pspa),