[PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

[PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

[Leon Romanovsky]

From: Leon Romanovsky <leonro@nvidia.com>

Changelog:
v2:
 * Changed WARN_ON casting to be saturated value instead while returning active_speed
   to the user.
v1: https://lore.kernel.org/linux-rdma/20200902074503.743310-1-leon@kernel.org
 * Changed patch #1 to fix memory corruption to help with bisect. No
   change in series, because the added code is changed anyway in patch
   #3.
v0:
 * https://lore.kernel.org/linux-rdma/20200824105826.1093613-1-leon@kernel.org

----------------------------------------------------------------------------------------

IBTA declares speed as 16 bits, but kernel stores it in u8. This series
fixes in-kernel declaration while keeping external interface intact.

Thanks

Aharon Landau (3):
  net/mlx5: Refactor query port speed functions
  RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
  RDMA: Fix link active_speed size

 .../infiniband/core/uverbs_std_types_device.c |  3 +-
 drivers/infiniband/core/verbs.c               |  2 +-
 drivers/infiniband/hw/bnxt_re/bnxt_re.h       |  2 +-
 drivers/infiniband/hw/hfi1/verbs.c            |  2 +-
 drivers/infiniband/hw/mlx5/main.c             | 41 +++++++------------
 drivers/infiniband/hw/ocrdma/ocrdma_verbs.c   |  2 +-
 drivers/infiniband/hw/qedr/verbs.c            |  2 +-
 drivers/infiniband/hw/qib/qib.h               |  6 +--
 .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |  2 +-
 .../mellanox/mlx5/core/ipoib/ethtool.c        | 31 ++------------
 .../net/ethernet/mellanox/mlx5/core/port.c    | 23 ++---------
 include/linux/mlx5/port.h                     | 15 +++++--
 include/rdma/ib_verbs.h                       |  4 +-
 13 files changed, 47 insertions(+), 88 deletions(-)

--
2.26.2

[PATCH mlx5-next v2 1/3] net/mlx5: Refactor query port speed functions

[Leon Romanovsky]

From: Aharon Landau <aharonl@mellanox.com>

The functions mlx5_query_port_link_width_oper and
mlx5_query_port_ib_proto_oper are always called together, so combine them
to a new function called mlx5_query_port_oper to avoid duplication.

And while the mlx5i_get_port_settings is the same as
mlx5_query_port_oper therefore let's remove it.

According to the IB spec link_width_oper and ib_proto_oper should be u16
and not as written u8, so perform casting as a preparation to cross-RDMA
patch which will fix that type for all drivers in the RDMA subsystem.

Fixes: ada68c31ba9c ("net/mlx5: Introduce a new header file for physical port functions")
Signed-off-by: Aharon Landau <aharonl@mellanox.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/hw/mlx5/main.c             | 27 ++++++++++---------
 .../mellanox/mlx5/core/ipoib/ethtool.c        | 23 +++-------------
 .../net/ethernet/mellanox/mlx5/core/port.c    | 23 +++-------------
 include/linux/mlx5/port.h                     |  7 +++--
 4 files changed, 25 insertions(+), 55 deletions(-)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index bfa8b6b3c681..ca33ff4b1d5e 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -326,8 +326,8 @@ void mlx5_ib_put_native_port_mdev(struct mlx5_ib_dev *ibdev, u8 port_num)
 	spin_unlock(&port->mp.mpi_lock);
 }
 
-static int translate_eth_legacy_proto_oper(u32 eth_proto_oper, u8 *active_speed,
-					   u8 *active_width)
+static int translate_eth_legacy_proto_oper(u32 eth_proto_oper,
+					   u16 *active_speed, u8 *active_width)
 {
 	switch (eth_proto_oper) {
 	case MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII):
@@ -384,7 +384,7 @@ static int translate_eth_legacy_proto_oper(u32 eth_proto_oper, u8 *active_speed,
 	return 0;
 }
 
-static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u8 *active_speed,
+static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed,
 					u8 *active_width)
 {
 	switch (eth_proto_oper) {
@@ -436,7 +436,7 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u8 *active_speed,
 	return 0;
 }
 
-static int translate_eth_proto_oper(u32 eth_proto_oper, u8 *active_speed,
+static int translate_eth_proto_oper(u32 eth_proto_oper, u16 *active_speed,
 				    u8 *active_width, bool ext)
 {
 	return ext ?
@@ -457,6 +457,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
 	bool put_mdev = true;
 	u16 qkey_viol_cntr;
 	u32 eth_prot_oper;
+	u16 active_speed;
 	u8 mdev_port_num;
 	bool ext;
 	int err;
@@ -490,9 +491,12 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
 	props->active_width     = IB_WIDTH_4X;
 	props->active_speed     = IB_SPEED_QDR;
 
-	translate_eth_proto_oper(eth_prot_oper, &props->active_speed,
+	translate_eth_proto_oper(eth_prot_oper, &active_speed,
 				 &props->active_width, ext);
 
+	WARN_ON_ONCE(active_speed & ~0xFF);
+	props->active_speed = (u8)active_speed;
+
 	props->port_cap_flags |= IB_PORT_CM_SUP;
 	props->ip_gids = true;
 
@@ -1183,8 +1187,8 @@ enum mlx5_ib_width {
 	MLX5_IB_WIDTH_12X	= 1 << 4
 };
 
-static void translate_active_width(struct ib_device *ibdev, u8 active_width,
-				  u8 *ib_width)
+static void translate_active_width(struct ib_device *ibdev, u16 active_width,
+				   u8 *ib_width)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
 
@@ -1277,7 +1281,7 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
 	u16 max_mtu;
 	u16 oper_mtu;
 	int err;
-	u8 ib_link_width_oper;
+	u16 ib_link_width_oper;
 	u8 vl_hw_cap;
 
 	rep = kzalloc(sizeof(*rep), GFP_KERNEL);
@@ -1310,16 +1314,13 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
 	if (props->port_cap_flags & IB_PORT_CAP_MASK2_SUP)
 		props->port_cap_flags2 = rep->cap_mask2;
 
-	err = mlx5_query_port_link_width_oper(mdev, &ib_link_width_oper, port);
+	err = mlx5_query_ib_port_oper(mdev, &ib_link_width_oper,
+				      (u16 *)&props->active_speed, port);
 	if (err)
 		goto out;
 
 	translate_active_width(ibdev, ib_link_width_oper, &props->active_width);
 
-	err = mlx5_query_port_ib_proto_oper(mdev, &props->active_speed, port);
-	if (err)
-		goto out;
-
 	mlx5_query_port_max_mtu(mdev, &max_mtu, port);
 
 	props->max_mtu = mlx5_mtu_to_ib_mtu(max_mtu);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
index 1eef66ee849e..17f5be801d2f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
@@ -174,24 +174,6 @@ static inline int mlx5_ptys_rate_enum_to_int(enum mlx5_ptys_rate rate)
 	}
 }
 
-static int mlx5i_get_port_settings(struct net_device *netdev,
-				   u16 *ib_link_width_oper, u16 *ib_proto_oper)
-{
-	struct mlx5e_priv *priv    = mlx5i_epriv(netdev);
-	struct mlx5_core_dev *mdev = priv->mdev;
-	u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0};
-	int ret;
-
-	ret = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_IB, 1);
-	if (ret)
-		return ret;
-
-	*ib_link_width_oper = MLX5_GET(ptys_reg, out, ib_link_width_oper);
-	*ib_proto_oper      = MLX5_GET(ptys_reg, out, ib_proto_oper);
-
-	return 0;
-}
-
 static int mlx5i_get_speed_settings(u16 ib_link_width_oper, u16 ib_proto_oper)
 {
 	int rate, width;
@@ -209,11 +191,14 @@ static int mlx5i_get_speed_settings(u16 ib_link_width_oper, u16 ib_proto_oper)
 static int mlx5i_get_link_ksettings(struct net_device *netdev,
 				    struct ethtool_link_ksettings *link_ksettings)
 {
+	struct mlx5e_priv *priv = mlx5i_epriv(netdev);
+	struct mlx5_core_dev *mdev = priv->mdev;
 	u16 ib_link_width_oper;
 	u16 ib_proto_oper;
 	int speed, ret;
 
-	ret = mlx5i_get_port_settings(netdev, &ib_link_width_oper, &ib_proto_oper);
+	ret = mlx5_query_ib_port_oper(mdev, &ib_link_width_oper, &ib_proto_oper,
+				      1);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index e4186e84b3ff..4bb219565c58 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -154,24 +154,8 @@ int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration)
 				    sizeof(out), MLX5_REG_MLCR, 0, 1);
 }
 
-int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
-				    u8 *link_width_oper, u8 local_port)
-{
-	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
-	int err;
-
-	err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_IB, local_port);
-	if (err)
-		return err;
-
-	*link_width_oper = MLX5_GET(ptys_reg, out, ib_link_width_oper);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(mlx5_query_port_link_width_oper);
-
-int mlx5_query_port_ib_proto_oper(struct mlx5_core_dev *dev,
-				  u8 *proto_oper, u8 local_port)
+int mlx5_query_ib_port_oper(struct mlx5_core_dev *dev, u16 *link_width_oper,
+			    u16 *proto_oper, u8 local_port)
 {
 	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
 	int err;
@@ -181,11 +165,12 @@ int mlx5_query_port_ib_proto_oper(struct mlx5_core_dev *dev,
 	if (err)
 		return err;
 
+	*link_width_oper = MLX5_GET(ptys_reg, out, ib_link_width_oper);
 	*proto_oper = MLX5_GET(ptys_reg, out, ib_proto_oper);
 
 	return 0;
 }
-EXPORT_SYMBOL(mlx5_query_port_ib_proto_oper);
+EXPORT_SYMBOL(mlx5_query_ib_port_oper);
 
 /* This function should be used after setting a port register only */
 void mlx5_toggle_port_link(struct mlx5_core_dev *dev)
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index 2d45a6af52a4..4d33ae0c2d97 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -133,10 +133,9 @@ enum mlx5e_connector_type {
 int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
 int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
 			 int ptys_size, int proto_mask, u8 local_port);
-int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
-				    u8 *link_width_oper, u8 local_port);
-int mlx5_query_port_ib_proto_oper(struct mlx5_core_dev *dev,
-				  u8 *proto_oper, u8 local_port);
+
+int mlx5_query_ib_port_oper(struct mlx5_core_dev *dev, u16 *link_width_oper,
+			    u16 *proto_oper, u8 local_port);
 void mlx5_toggle_port_link(struct mlx5_core_dev *dev);
 int mlx5_set_port_admin_status(struct mlx5_core_dev *dev,
 			       enum mlx5_port_status status);
-- 
2.26.2

[PATCH mlx5-next v2 2/3] RDMA/mlx5: Delete duplicated mlx5_ptys_width enum

[Leon Romanovsky]

From: Aharon Landau <aharonl@mellanox.com>

Combine two same enums to avoid duplication.

Signed-off-by: Aharon Landau <aharonl@mellanox.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/hw/mlx5/main.c             | 20 ++++++-------------
 .../mellanox/mlx5/core/ipoib/ethtool.c        |  8 --------
 include/linux/mlx5/port.h                     |  8 ++++++++
 3 files changed, 14 insertions(+), 22 deletions(-)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index ca33ff4b1d5e..545f23d27660 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1179,32 +1179,24 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 	return 0;
 }
 
-enum mlx5_ib_width {
-	MLX5_IB_WIDTH_1X	= 1 << 0,
-	MLX5_IB_WIDTH_2X	= 1 << 1,
-	MLX5_IB_WIDTH_4X	= 1 << 2,
-	MLX5_IB_WIDTH_8X	= 1 << 3,
-	MLX5_IB_WIDTH_12X	= 1 << 4
-};
-
 static void translate_active_width(struct ib_device *ibdev, u16 active_width,
 				   u8 *ib_width)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
 
-	if (active_width & MLX5_IB_WIDTH_1X)
+	if (active_width & MLX5_PTYS_WIDTH_1X)
 		*ib_width = IB_WIDTH_1X;
-	else if (active_width & MLX5_IB_WIDTH_2X)
+	else if (active_width & MLX5_PTYS_WIDTH_2X)
 		*ib_width = IB_WIDTH_2X;
-	else if (active_width & MLX5_IB_WIDTH_4X)
+	else if (active_width & MLX5_PTYS_WIDTH_4X)
 		*ib_width = IB_WIDTH_4X;
-	else if (active_width & MLX5_IB_WIDTH_8X)
+	else if (active_width & MLX5_PTYS_WIDTH_8X)
 		*ib_width = IB_WIDTH_8X;
-	else if (active_width & MLX5_IB_WIDTH_12X)
+	else if (active_width & MLX5_PTYS_WIDTH_12X)
 		*ib_width = IB_WIDTH_12X;
 	else {
 		mlx5_ib_dbg(dev, "Invalid active_width %d, setting width to default value: 4x\n",
-			    (int)active_width);
+			    active_width);
 		*ib_width = IB_WIDTH_4X;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
index 17f5be801d2f..cac8f085b16d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
@@ -130,14 +130,6 @@ static int mlx5i_flash_device(struct net_device *netdev,
 	return mlx5e_ethtool_flash_device(priv, flash);
 }
 
-enum mlx5_ptys_width {
-	MLX5_PTYS_WIDTH_1X	= 1 << 0,
-	MLX5_PTYS_WIDTH_2X	= 1 << 1,
-	MLX5_PTYS_WIDTH_4X	= 1 << 2,
-	MLX5_PTYS_WIDTH_8X	= 1 << 3,
-	MLX5_PTYS_WIDTH_12X	= 1 << 4,
-};
-
 static inline int mlx5_ptys_width_enum_to_int(enum mlx5_ptys_width width)
 {
 	switch (width) {
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index 4d33ae0c2d97..23edd2db4803 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -125,6 +125,14 @@ enum mlx5e_connector_type {
 	MLX5E_CONNECTOR_TYPE_NUMBER,
 };
 
+enum mlx5_ptys_width {
+	MLX5_PTYS_WIDTH_1X	= 1 << 0,
+	MLX5_PTYS_WIDTH_2X	= 1 << 1,
+	MLX5_PTYS_WIDTH_4X	= 1 << 2,
+	MLX5_PTYS_WIDTH_8X	= 1 << 3,
+	MLX5_PTYS_WIDTH_12X	= 1 << 4,
+};
+
 #define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
 #define MLX5_GET_ETH_PROTO(reg, out, ext, field)	\
 	(ext ? MLX5_GET(reg, out, ext_##field) :	\
-- 
2.26.2

Re: [PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

[Jason Gunthorpe]

On Thu, Sep 17, 2020 at 12:02:20PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>
> 
> Changelog:
> v2:
>  * Changed WARN_ON casting to be saturated value instead while returning active_speed
>    to the user.
> v1: https://lore.kernel.org/linux-rdma/20200902074503.743310-1-leon@kernel.org
>  * Changed patch #1 to fix memory corruption to help with bisect. No
>    change in series, because the added code is changed anyway in patch
>    #3.
> v0:
>  * https://lore.kernel.org/linux-rdma/20200824105826.1093613-1-leon@kernel.org
> 
> 
> IBTA declares speed as 16 bits, but kernel stores it in u8. This series
> fixes in-kernel declaration while keeping external interface intact.
> 
> Thanks
> 
> Aharon Landau (3):
>   net/mlx5: Refactor query port speed functions
>   RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
>   RDMA: Fix link active_speed size

Look OK, can you update the shared branch?

Thanks,
Jason

Re: [PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

[Leon Romanovsky]

On Thu, Sep 17, 2020 at 08:41:54AM -0300, Jason Gunthorpe wrote:
> On Thu, Sep 17, 2020 at 12:02:20PM +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky <leonro@nvidia.com>
> >
> > Changelog:
> > v2:
> >  * Changed WARN_ON casting to be saturated value instead while returning active_speed
> >    to the user.
> > v1: https://lore.kernel.org/linux-rdma/20200902074503.743310-1-leon@kernel.org
> >  * Changed patch #1 to fix memory corruption to help with bisect. No
> >    change in series, because the added code is changed anyway in patch
> >    #3.
> > v0:
> >  * https://lore.kernel.org/linux-rdma/20200824105826.1093613-1-leon@kernel.org
> >
> >
> > IBTA declares speed as 16 bits, but kernel stores it in u8. This series
> > fixes in-kernel declaration while keeping external interface intact.
> >
> > Thanks
> >
> > Aharon Landau (3):
> >   net/mlx5: Refactor query port speed functions
> >   RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> >   RDMA: Fix link active_speed size
>
> Look OK, can you update the shared branch?

I pushed first two patches to mlx5-next branch:

e27014bdb47e RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
639bf4415cad net/mlx5: Refactor query port speed functions

Thanks

>
> Thanks,
> Jason

Re: [PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

[Jason Gunthorpe]

On Thu, Sep 17, 2020 at 07:35:20PM +0300, Leon Romanovsky wrote:
> On Thu, Sep 17, 2020 at 08:41:54AM -0300, Jason Gunthorpe wrote:
> > On Thu, Sep 17, 2020 at 12:02:20PM +0300, Leon Romanovsky wrote:
> > > From: Leon Romanovsky <leonro@nvidia.com>
> > >
> > > Changelog:
> > > v2:
> > >  * Changed WARN_ON casting to be saturated value instead while returning active_speed
> > >    to the user.
> > > v1: https://lore.kernel.org/linux-rdma/20200902074503.743310-1-leon@kernel.org
> > >  * Changed patch #1 to fix memory corruption to help with bisect. No
> > >    change in series, because the added code is changed anyway in patch
> > >    #3.
> > > v0:
> > >  * https://lore.kernel.org/linux-rdma/20200824105826.1093613-1-leon@kernel.org
> > >
> > >
> > > IBTA declares speed as 16 bits, but kernel stores it in u8. This series
> > > fixes in-kernel declaration while keeping external interface intact.
> > >
> > > Thanks
> > >
> > > Aharon Landau (3):
> > >   net/mlx5: Refactor query port speed functions
> > >   RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> > >   RDMA: Fix link active_speed size
> >
> > Look OK, can you update the shared branch?
> 
> I pushed first two patches to mlx5-next branch:
> 
> e27014bdb47e RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> 639bf4415cad net/mlx5: Refactor query port speed functions

Applied to for-next, thanks

Jason

Re: [PATCH rdma-next v2 0/3] Fix in-kernel active_speed type

[Jason Gunthorpe]

On Thu, Sep 17, 2020 at 08:04:42PM -0300, Jason Gunthorpe wrote:
> On Thu, Sep 17, 2020 at 07:35:20PM +0300, Leon Romanovsky wrote:
> > On Thu, Sep 17, 2020 at 08:41:54AM -0300, Jason Gunthorpe wrote:
> > > On Thu, Sep 17, 2020 at 12:02:20PM +0300, Leon Romanovsky wrote:
> > > > From: Leon Romanovsky <leonro@nvidia.com>
> > > >
> > > > Changelog:
> > > > v2:
> > > >  * Changed WARN_ON casting to be saturated value instead while returning active_speed
> > > >    to the user.
> > > > v1: https://lore.kernel.org/linux-rdma/20200902074503.743310-1-leon@kernel.org
> > > >  * Changed patch #1 to fix memory corruption to help with bisect. No
> > > >    change in series, because the added code is changed anyway in patch
> > > >    #3.
> > > > v0:
> > > >  * https://lore.kernel.org/linux-rdma/20200824105826.1093613-1-leon@kernel.org
> > > >
> > > >
> > > > IBTA declares speed as 16 bits, but kernel stores it in u8. This series
> > > > fixes in-kernel declaration while keeping external interface intact.
> > > >
> > > > Thanks
> > > >
> > > > Aharon Landau (3):
> > > >   net/mlx5: Refactor query port speed functions
> > > >   RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> > > >   RDMA: Fix link active_speed size
> > >
> > > Look OK, can you update the shared branch?
> > 
> > I pushed first two patches to mlx5-next branch:
> > 
> > e27014bdb47e RDMA/mlx5: Delete duplicated mlx5_ptys_width enum
> > 639bf4415cad net/mlx5: Refactor query port speed functions
> 
> Applied to for-next, thanks

Actually it needed a little help with this:

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index caa9c5966e44bd..a7e203bcb012db 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -535,7 +535,8 @@ enum ib_port_speed {
 	IB_SPEED_FDR10	= 8,
 	IB_SPEED_FDR	= 16,
 	IB_SPEED_EDR	= 32,
-	IB_SPEED_HDR	= 64
+	IB_SPEED_HDR	= 64,
+	IB_SPEED_NDR	= 128,
 };
 
 /**

I fixed it

Jason