From: Doug Berger Date: Thu, 23 Jun 2022 03:02:04 +0000 (-0700) Subject: net: dsa: bcm_sf2: force pause link settings X-Git-Tag: v6.1-rc5~973^2~41 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c97bc0128b2eecc703106112679a69d446d1a12;p=platform%2Fkernel%2Flinux-starfive.git net: dsa: bcm_sf2: force pause link settings 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 Signed-off-by: Florian Fainelli Link: https://lore.kernel.org/r/20220623030204.1966851-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 87e81c6..be0edfa 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -878,6 +878,11 @@ static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port, if (duplex == DUPLEX_FULL) reg |= DUPLX_MODE; + if (tx_pause) + reg |= TXFLOW_CNTL; + if (rx_pause) + reg |= RXFLOW_CNTL; + core_writel(priv, reg, offset); }