mlxsw: pci: Add max span resources to resources query
Add max span resources to resources query.
Signed-off-by: Nogah Frankel <nogahf@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>
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_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 @@
}
#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 @@
struct mlxsw_resources *resources)
{
switch (id) {
+ case MLXSW_MAX_SPAN_ID:
+ resources->max_span = val;
+ resources->max_span_valid = 1;
+ break;
default:
break;
}