Re: [PATCH net-next] net: phy: phy_support_sym_pause: Clear Asym Pause

2018-10-22 Thread David Miller
From: Andrew Lunn 
Date: Sat, 20 Oct 2018 22:41:28 +0200

> When indicating the MAC supports Symmetric Pause, clear the Asymmetric
> Pause bit, which could of been already set is the PHY supports it.
> 
> Reported-by: Labbe Corentin 
> Fixes: c306ad36184f ("net: ethernet: Add helper for MACs which support pause")
> Signed-off-by: Andrew Lunn 

Applied.


Re: [PATCH net-next] net: phy: phy_support_sym_pause: Clear Asym Pause

2018-10-21 Thread Sergei Shtylyov

Hello!

On 20.10.2018 23:41, Andrew Lunn wrote:


When indicating the MAC supports Symmetric Pause, clear the Asymmetric
Pause bit, which could of been already set is the PHY supports it.


   Could've been, s/is/if/.


Reported-by: Labbe Corentin 
Fixes: c306ad36184f ("net: ethernet: Add helper for MACs which support pause")
Signed-off-by: Andrew Lunn 

[...]

MBR, Sergei



Re: [PATCH net-next] net: phy: phy_support_sym_pause: Clear Asym Pause

2018-10-21 Thread LABBE Corentin
On Sat, Oct 20, 2018 at 10:41:28PM +0200, Andrew Lunn wrote:
> When indicating the MAC supports Symmetric Pause, clear the Asymmetric
> Pause bit, which could of been already set is the PHY supports it.
> 
> Reported-by: Labbe Corentin 
> Fixes: c306ad36184f ("net: ethernet: Add helper for MACs which support pause")
> Signed-off-by: Andrew Lunn 
> ---
>  drivers/net/phy/phy_device.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
> index 43cb08dcce81..ab33d1777132 100644
> --- a/drivers/net/phy/phy_device.c
> +++ b/drivers/net/phy/phy_device.c
> @@ -1940,6 +1940,7 @@ EXPORT_SYMBOL(phy_remove_link_mode);
>   */
>  void phy_support_sym_pause(struct phy_device *phydev)
>  {
> + phydev->supported &= ~SUPPORTED_Asym_Pause;
>   phydev->supported |= SUPPORTED_Pause;
>   phydev->advertising = phydev->supported;
>  }
> -- 
> 2.19.0
> 

Thanks, it made my imx6q-sabrelite works again with next-20181019.
Tested-by: Corentin Labbe 

For completeness, this is the ethtool output which confirm it.
ethtool version 4.16
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes:   10baseT/Half 10baseT/Full 
100baseT/Half 100baseT/Full 
1000baseT/Full 
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes:  10baseT/Half 10baseT/Full 
100baseT/Half 100baseT/Full 
1000baseT/Full 
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes:  10baseT/Half 10baseT/Full 
 100baseT/Half 100baseT/Full 
 1000baseT/Half 1000baseT/Full 
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 1000Mb/s
Duplex: Full
Port: MII
PHYAD: 6
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: d
Wake-on: d
Link detected: yes


[PATCH net-next] net: phy: phy_support_sym_pause: Clear Asym Pause

2018-10-20 Thread Andrew Lunn
When indicating the MAC supports Symmetric Pause, clear the Asymmetric
Pause bit, which could of been already set is the PHY supports it.

Reported-by: Labbe Corentin 
Fixes: c306ad36184f ("net: ethernet: Add helper for MACs which support pause")
Signed-off-by: Andrew Lunn 
---
 drivers/net/phy/phy_device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 43cb08dcce81..ab33d1777132 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1940,6 +1940,7 @@ EXPORT_SYMBOL(phy_remove_link_mode);
  */
 void phy_support_sym_pause(struct phy_device *phydev)
 {
+   phydev->supported &= ~SUPPORTED_Asym_Pause;
phydev->supported |= SUPPORTED_Pause;
phydev->advertising = phydev->supported;
 }
-- 
2.19.0