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

Message ID 1469089160-4239-3-git-send-email-jiri@resnulli.us
State Superseded, archived
Delegated to: David Miller
Headers show

Commit Message

Jiri Pirko July 21, 2016, 8:19 a.m. UTC 
From: Nogah Frankel <nogahf@mellanox.com>

Add max span resources to resources query.

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

Comments

Ido Schimmel July 21, 2016, 8:26 a.m. UTC | #1 
Thu, Jul 21, 2016 at 11:19:13AM IDT, jiri@resnulli.us wrote:
>From: Nogah Frankel <nogahf@mellanox.com>
>
>Add max span resources to resources query.
>
>Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
>Signed-off-by: Jiri Pirko <jiri@mellanox.com>

Reviewed-by: Ido Schimmel <idosch@mellanox.com>
diff mbox

Patch

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 6408cc9..0b3b342 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
 
@@ -1163,6 +1164,10 @@  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;
 	}