[PATCH net-next] net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution

[PATCH net-next] net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution

[Vladimir Oltean]

From: Vladimir Oltean <vladimir.oltean@nxp.com>

Instead of relying on the static initialization done by ocelot_init_port()
which enables flow control unconditionally, set SYS_PAUSE_CFG_PAUSE_ENA
according to the parameters negotiated by the PHY.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/dsa/ocelot/felix.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index ce607fbaaa3a..a2a15919b960 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -940,6 +940,8 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
 
 	ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
 
+	ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, tx_pause);
+
 	/* Undo the effects of felix_phylink_mac_link_down:
 	 * enable MAC module
 	 */
-- 
2.25.1

Re: [PATCH net-next] net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Tue,  8 Jun 2021 14:16:51 +0300 you wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> Instead of relying on the static initialization done by ocelot_init_port()
> which enables flow control unconditionally, set SYS_PAUSE_CFG_PAUSE_ENA
> according to the parameters negotiated by the PHY.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> [...]

Here is the summary with links:
  - [net-next] net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution
    https://git.kernel.org/netdev/net-next/c/de274be32cb2

You are awesome, thank you!
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