openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

net: stmmac: Do not cut down 1G modes 

Some glue logic drivers support 1G without having GMAC/GMAC4/XGMAC.

Let's allow this speed by default.

Reported-by: Ondrej Jirman <megi@xff.cz>
Tested-by: Ondrej Jirman <megi@xff.cz>
Fixes: 5b0d7d7da6 ("net: stmmac: Add the missing speeds that XGMAC supports")
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-07-22 16:07:21 +02:00 committed by David S. Miller
parent 01ad7facb6
commit df7699c70c
1 changed files with 3 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -814,20 +814,15 @@ static void stmmac_validate(struct phylink_config *config,
phylink_set(mac_supported, 10baseT_Full);
phylink_set(mac_supported, 100baseT_Half);
phylink_set(mac_supported, 100baseT_Full);
phylink_set(mac_supported, 1000baseT_Half);
phylink_set(mac_supported, 1000baseT_Full);
phylink_set(mac_supported, 1000baseKX_Full);
phylink_set(mac_supported, Autoneg);
phylink_set(mac_supported, Pause);
phylink_set(mac_supported, Asym_Pause);
phylink_set_port_modes(mac_supported);
if (priv->plat->has_gmac ||
priv->plat->has_gmac4 ||
priv->plat->has_xgmac) {
phylink_set(mac_supported, 1000baseT_Half);
phylink_set(mac_supported, 1000baseT_Full);
phylink_set(mac_supported, 1000baseKX_Full);
}
/* Cut down 1G if asked to */
if ((max_speed > 0) && (max_speed < 1000)) {
phylink_set(mask, 1000baseT_Full);