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net: asix: fix "can't send until first packet is send" issue 

If cable is attached after probe sequence, the usbnet framework would
not automatically start processing RX packets except at least one
packet was transmitted.

On systems with any kind of address auto configuration this issue was
not detected, because some packets are send immediately after link state
is changed to "running".

With this patch we will notify usbnet about link status change provided by the
PHYlib.

Fixes: e532a096be ("net: usb: asix: ax88772: add phylib support")
Reported-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Tested-by: Anton Lundin <glance@acc.umu.se>
Link: https://lore.kernel.org/r/20220624075139.3139300-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Oleksij Rempel 2022-06-24 09:51:38 +02:00 committed by Jakub Kicinski
parent 6b9f1d46fd
commit 805206e66f
1 changed files with 1 additions and 0 deletions
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1
drivers/net/usb/asix_common.c
View File

@ -431,6 +431,7 @@ void asix_adjust_link(struct net_device *netdev)
asix_write_medium_mode(dev, mode, 0);
phy_print_status(phydev);
usbnet_link_change(dev, phydev->link, 0);
}
int asix_write_gpio(struct usbnet *dev, u16 value, int sleep, int in_pm)