[PATCH mlx5-next 07/10] net/mlx5: E-Switch, Change vhca id valid bool field to bit flag

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Eli Britstein <elibr@xxxxxxxxxxxx>

Change the driver flow destination struct to use bit flags with the vhca
id valid being the 1st one. Done to avoid bool fields in structs, as
warned by static checkers, with no functionality change.

Signed-off-by: Eli Britstein <elibr@xxxxxxxxxxxx>
Reviewed-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx>
Reviewed-by: Oz Shlomo <ozsh@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
---
 .../net/ethernet/mellanox/mlx5/core/eswitch_offloads.c    | 8 +++++---
 drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c          | 3 ++-
 include/linux/mlx5/fs.h                                   | 6 +++++-
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 9eac137790f5..4d7b65df32ef 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -125,8 +125,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
 				dest[i].vport.num = attr->out_rep[j]->vport;
 				dest[i].vport.vhca_id =
 					MLX5_CAP_GEN(attr->out_mdev[j], vhca_id);
-				dest[i].vport.vhca_id_valid =
-					!!MLX5_CAP_ESW(esw->dev, merged_eswitch);
+				if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+					dest[i].vport.flags |=
+						MLX5_FLOW_DEST_VPORT_VHCA_ID;
 				i++;
 			}
 		}
@@ -220,7 +221,8 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
 		dest[i].vport.num = attr->out_rep[i]->vport;
 		dest[i].vport.vhca_id =
 			MLX5_CAP_GEN(attr->out_mdev[i], vhca_id);
-		dest[i].vport.vhca_id_valid = !!MLX5_CAP_ESW(esw->dev, merged_eswitch);
+		if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+			dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
 	}
 	dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
 	dest[i].ft = fwd_fdb,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index 08a891f9aade..dda63dedaa49 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -387,7 +387,8 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
 				id = dst->dest_attr.vport.num;
 				MLX5_SET(dest_format_struct, in_dests,
 					 destination_eswitch_owner_vhca_id_valid,
-					 dst->dest_attr.vport.vhca_id_valid);
+					 !!(dst->dest_attr.vport.flags &
+					    MLX5_FLOW_DEST_VPORT_VHCA_ID));
 				MLX5_SET(dest_format_struct, in_dests,
 					 destination_eswitch_owner_vhca_id,
 					 dst->dest_attr.vport.vhca_id);
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index 5660f07d3be0..25ffd8018b72 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -86,6 +86,10 @@ struct mlx5_flow_spec {
 	u32  match_value[MLX5_ST_SZ_DW(fte_match_param)];
 };
 
+enum {
+	MLX5_FLOW_DEST_VPORT_VHCA_ID      = BIT(0),
+};
+
 struct mlx5_flow_destination {
 	enum mlx5_flow_destination_type	type;
 	union {
@@ -96,7 +100,7 @@ struct mlx5_flow_destination {
 		struct {
 			u16		num;
 			u16		vhca_id;
-			bool		vhca_id_valid;
+			u8		flags;
 		} vport;
 	};
 };
-- 
2.19.2




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux