[patch net-next v2 2/9] mlxsw: pci: Add max span resources to resources query

[Jiri Pirko]

From: Nogah Frankel <nog...@mellanox.com>

Add max span resources to resources query.

Signed-off-by: Nogah Frankel <nog...@mellanox.com>
Reviewed-by: Ido Schimmel <ido...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/core.h | 2 ++
 drivers/net/ethernet/mellanox/mlxsw/pci.c  | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h 
b/drivers/net/ethernet/mellanox/mlxsw/core.h
index d57ad0d..d3476ea 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -268,6 +268,8 @@ struct mlxsw_driver {
 };
 
 struct mlxsw_resources {
+       u8      max_span_valid:1;
+       u8      max_span;
 };
 
 struct mlxsw_resources *mlxsw_core_resources_get(struct mlxsw_core 
*mlxsw_core);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c 
b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index a724b66..1d1360c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -1155,6 +1155,7 @@ mlxsw_pci_config_profile_swid_config(struct mlxsw_pci 
*mlxsw_pci,
 }
 
 #define MLXSW_RESOURCES_TABLE_END_ID 0xffff
+#define MLXSW_MAX_SPAN_ID 0x2420
 #define MLXSW_RESOURCES_QUERY_MAX_QUERIES 100
 #define MLXSW_RESOURCES_PER_QUERY 32
 
@@ -1162,6 +1163,10 @@ static void mlxsw_pci_resources_query_parse(int id, u64 
val,
                                            struct mlxsw_resources *resources)
 {
        switch (id) {
+       case MLXSW_MAX_SPAN_ID:
+               resources->max_span = val;
+               resources->max_span_valid = 1;
+               break;
        default:
                break;
        }
-- 
2.5.5