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Commit 2acd10c5 authored by Nogah Frankel's avatar Nogah Frankel Committed by David S. Miller
Browse files

mlxsw: pci: Add KVD size relate resources 



Add KVD size, and minimum sizes for the single and double
sections resources to resources query.

Signed-off-by: default avatarNogah Frankel <nogahf@mellanox.com>
Reviewed-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ce0bd2b0

drivers/net/ethernet/mellanox/mlxsw/core.h

+7 −1
Original line number Diff line number Diff line
@@ -267,10 +267,16 @@ struct mlxsw_driver { 
struct mlxsw_resources {

	u8	max_span_valid:1,

		max_lag_valid:1,

		max_ports_in_lag_valid:1;

		max_ports_in_lag_valid:1,

		kvd_size_valid:1,

		kvd_single_min_size_valid:1,

		kvd_double_min_size_valid:1;

	u8      max_span;

	u8	max_lag;

	u8	max_ports_in_lag;

	u32	kvd_size;

	u32	kvd_single_min_size;

	u32	kvd_double_min_size;

};



struct mlxsw_resources *mlxsw_core_resources_get(struct mlxsw_core *mlxsw_core);

drivers/net/ethernet/mellanox/mlxsw/pci.c

+15 −0
Original line number Diff line number Diff line
@@ -1158,6 +1158,9 @@ mlxsw_pci_config_profile_swid_config(struct mlxsw_pci *mlxsw_pci, 
#define MLXSW_MAX_SPAN_ID 0x2420

#define MLXSW_MAX_LAG_ID 0x2520

#define MLXSW_MAX_PORTS_IN_LAG_ID 0x2521

#define MLXSW_KVD_SIZE_ID 0x1001

#define MLXSW_KVD_SINGLE_MIN_SIZE_ID 0x1002

#define MLXSW_KVD_DOUBLE_MIN_SIZE_ID 0x1003

#define MLXSW_RESOURCES_QUERY_MAX_QUERIES 100

#define MLXSW_RESOURCES_PER_QUERY 32
@@ -1177,6 +1180,18 @@ static void mlxsw_pci_resources_query_parse(int id, u64 val, 
		resources->max_ports_in_lag = val;

		resources->max_ports_in_lag_valid = 1;

		break;

	case MLXSW_KVD_SIZE_ID:

		resources->kvd_size = val;

		resources->kvd_size_valid = 1;

		break;

	case MLXSW_KVD_SINGLE_MIN_SIZE_ID:

		resources->kvd_single_min_size = val;

		resources->kvd_single_min_size_valid = 1;

		break;

	case MLXSW_KVD_DOUBLE_MIN_SIZE_ID:

		resources->kvd_double_min_size = val;

		resources->kvd_double_min_size_valid = 1;

		break;

	default:

		break;

	}