From: Doug Berger opendmb@gmail.com
commit 7c97bc0128b2eecc703106112679a69d446d1a12 upstream
The pause settings reported by the PHY should also be applied to the GMII port status override otherwise the switch will not generate pause frames towards the link partner despite the advertisement saying otherwise.
Fixes: 246d7f773c13 ("net: dsa: add Broadcom SF2 switch driver") Signed-off-by: Doug Berger opendmb@gmail.com Signed-off-by: Florian Fainelli f.fainelli@gmail.com --- drivers/net/dsa/bcm_sf2.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 11a72c4cbb92..b838d6bf3165 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -701,6 +701,11 @@ static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, int port, reg |= LINK_STS; if (phydev->duplex == DUPLEX_FULL) reg |= DUPLX_MODE; + if (phydev->pause) { + if (phydev->asym_pause) + reg |= TXFLOW_CNTL; + reg |= RXFLOW_CNTL; + }
core_writel(priv, reg, offset);