netdev - [patch net-next 3/9] mlxsw: pci: Add KVD size relate resources

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Message-Id: <1474363017-2901-4-git-send-email-jiri@resnulli.us>
Date:   Tue, 20 Sep 2016 11:16:51 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, nogahf@...lanox.com, idosch@...lanox.com,
        eladr@...lanox.com, yotamg@...lanox.com, ogerlitz@...lanox.com
Subject: [patch net-next 3/9] mlxsw: pci: Add KVD size relate resources

From: Nogah Frankel <nogahf@...lanox.com>

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

Signed-off-by: Nogah Frankel <nogahf@...lanox.com>
Reviewed-by: Ido Schimmel <idosch@...lanox.com>
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/core.h |  8 +++++++-
 drivers/net/ethernet/mellanox/mlxsw/pci.c  | 15 +++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 558d1ce..76ad566 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -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);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index 57c2d34..7b2ab1e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -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;
 	}
-- 
2.5.5