In case the link changes from down to up, the register is only updated
on read. If the link failed/was down, this bit will be 0 until after
reading this bit again.
Fixes a reported link down by swconfig alebit the link is up (query for
the link again will show the correct link status)
Signed-off-by: Mathias Kresin <dev@kresin.me>
if (port >= RTL8306_NUM_PORTS)
return -EINVAL;
+ /* in case the link changes from down to up, the register is only updated on read */
link->link = rtl_get(dev, RTL_PORT_REG(port, LINK));
+ if (!link->link)
+ link->link = rtl_get(dev, RTL_PORT_REG(port, LINK));
+
if (!link->link)
return 0;