* Patch "net/mlx5e: Device's mtu field is u16 and not int" has been added to the 4.5-stable tree
@ 2016-05-16 18:26 gregkh
0 siblings, 0 replies; only message in thread
From: gregkh @ 2016-05-16 18:26 UTC (permalink / raw)
To: saeedm, davem, gregkh; +Cc: stable, stable-commits
This is a note to let you know that I've just added the patch titled
net/mlx5e: Device's mtu field is u16 and not int
to the 4.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mlx5e-device-s-mtu-field-is-u16-and-not-int.patch
and it can be found in the queue-4.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Mon May 16 11:20:33 PDT 2016
From: Saeed Mahameed <saeedm@mellanox.com>
Date: Fri, 22 Apr 2016 00:33:03 +0300
Subject: net/mlx5e: Device's mtu field is u16 and not int
From: Saeed Mahameed <saeedm@mellanox.com>
[ Upstream commit 046339eaab26804f52f6604877f5674f70815b26 ]
For set/query MTU port firmware commands the MTU field
is 16 bits, here I changed all the "int mtu" parameters
of the functions wrapping those firmware commands to be u16.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/infiniband/hw/mlx5/main.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 ++--
drivers/net/ethernet/mellanox/mlx5/core/port.c | 10 +++++-----
include/linux/mlx5/driver.h | 6 +++---
4 files changed, 12 insertions(+), 12 deletions(-)
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -654,8 +654,8 @@ static int mlx5_query_hca_port(struct ib
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct mlx5_core_dev *mdev = dev->mdev;
struct mlx5_hca_vport_context *rep;
- int max_mtu;
- int oper_mtu;
+ u16 max_mtu;
+ u16 oper_mtu;
int err;
u8 ib_link_width_oper;
u8 vl_hw_cap;
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1393,7 +1393,7 @@ static int mlx5e_set_dev_port_mtu(struct
{
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
- int hw_mtu;
+ u16 hw_mtu;
int err;
err = mlx5_set_port_mtu(mdev, MLX5E_SW2HW_MTU(netdev->mtu), 1);
@@ -1911,7 +1911,7 @@ static int mlx5e_change_mtu(struct net_d
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
bool was_opened;
- int max_mtu;
+ u16 max_mtu;
int err = 0;
mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -246,8 +246,8 @@ int mlx5_query_port_admin_status(struct
}
EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status);
-static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, int *admin_mtu,
- int *max_mtu, int *oper_mtu, u8 port)
+static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, u16 *admin_mtu,
+ u16 *max_mtu, u16 *oper_mtu, u8 port)
{
u32 in[MLX5_ST_SZ_DW(pmtu_reg)];
u32 out[MLX5_ST_SZ_DW(pmtu_reg)];
@@ -267,7 +267,7 @@ static void mlx5_query_port_mtu(struct m
*admin_mtu = MLX5_GET(pmtu_reg, out, admin_mtu);
}
-int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port)
+int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port)
{
u32 in[MLX5_ST_SZ_DW(pmtu_reg)];
u32 out[MLX5_ST_SZ_DW(pmtu_reg)];
@@ -282,14 +282,14 @@ int mlx5_set_port_mtu(struct mlx5_core_d
}
EXPORT_SYMBOL_GPL(mlx5_set_port_mtu);
-void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu,
+void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu,
u8 port)
{
mlx5_query_port_mtu(dev, NULL, max_mtu, NULL, port);
}
EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu);
-void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu,
+void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu,
u8 port)
{
mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu, port);
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -813,9 +813,9 @@ int mlx5_set_port_admin_status(struct ml
int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
enum mlx5_port_status *status);
-int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port);
-void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu, u8 port);
-void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu,
+int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port);
+void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu, u8 port);
+void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu,
u8 port);
int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev,
Patches currently in stable-queue which might be from saeedm@mellanox.com are
queue-4.5/net-mlx5e-device-s-mtu-field-is-u16-and-not-int.patch
queue-4.5/net-mlx5e-use-vport-mtu-rather-than-physical-port-mtu.patch
queue-4.5/net-mlx5e-fix-minimum-mtu.patch
queue-4.5/net-mlx5_core-fix-soft-lockup-in-steering-error-flow.patch
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2016-05-16 18:26 Patch "net/mlx5e: Device's mtu field is u16 and not int" has been added to the 4.5-stable tree gregkh
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