kybaaz/linux-xiaomi-chiron
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mlxsw: Add ubridge to config profile

Browse source 
The unified bridge model is enabled via the CONFIG_PROFILE command
during driver initialization. Add the definition of the relevant fields
to the command's payload in preparation for unified bridge enablement.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen 2022-07-04 09:11:36 +03:00 • committed by David S. Miller
parent bf73904f5f
commit e9cf8990fa
3 changed files with 20 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
drivers/net/ethernet/mellanox/mlxsw/cmd.h
View file

@ -633,6 +633,12 @@ MLXSW_ITEM32(cmd_mbox, config_profile,
*/
MLXSW_ITEM32(cmd_mbox, config_profile, set_ar_sec, 0x0C, 15, 1);
/* cmd_mbox_config_set_ubridge
* Capability bit. Setting a bit to 1 configures the profile
* according to the mailbox contents.
*/
MLXSW_ITEM32(cmd_mbox, config_profile, set_ubridge, 0x0C, 22, 1);
/* cmd_mbox_config_set_kvd_linear_size
* Capability bit. Setting a bit to 1 configures the profile
* according to the mailbox contents.
@ -792,6 +798,13 @@ MLXSW_ITEM32(cmd_mbox, config_profile, adaptive_routing_group_cap, 0x4C, 0, 16);
*/
MLXSW_ITEM32(cmd_mbox, config_profile, arn, 0x50, 31, 1);
/* cmd_mbox_config_profile_ubridge
* Unified Bridge
* 0 - non unified bridge
* 1 - unified bridge
*/
MLXSW_ITEM32(cmd_mbox, config_profile, ubridge, 0x50, 4, 1);
/* cmd_mbox_config_kvd_linear_size
* KVD Linear Size
* Valid for Spectrum only

2
drivers/net/ethernet/mellanox/mlxsw/core.h
View file

@ -295,6 +295,7 @@ struct mlxsw_config_profile {
used_max_pkey:1,
used_ar_sec:1,
used_adaptive_routing_group_cap:1,
used_ubridge:1,
used_kvd_sizes:1;
u8 max_vepa_channels;
u16 max_mid;
@ -314,6 +315,7 @@ struct mlxsw_config_profile {
u8 ar_sec;
u16 adaptive_routing_group_cap;
u8 arn;
u8 ubridge;
u32 kvd_linear_size;
u8 kvd_hash_single_parts;
u8 kvd_hash_double_parts;

5
drivers/net/ethernet/mellanox/mlxsw/pci.c
View file

@ -1235,6 +1235,11 @@ static int mlxsw_pci_config_profile(struct mlxsw_pci *mlxsw_pci, char *mbox,
mlxsw_cmd_mbox_config_profile_adaptive_routing_group_cap_set(
mbox, profile->adaptive_routing_group_cap);
}
if (profile->used_ubridge) {
mlxsw_cmd_mbox_config_profile_set_ubridge_set(mbox, 1);
mlxsw_cmd_mbox_config_profile_ubridge_set(mbox,
profile->ubridge);
}
if (profile->used_kvd_sizes && MLXSW_RES_VALID(res, KVD_SIZE)) {
err = mlxsw_pci_profile_get_kvd_sizes(mlxsw_pci, profile, res);
if (err)