The code was not tested with two ports actually in use at
the same time. (I blame this on lack of actual hardware using
that feature.) Now after locating a system using both ports,
add necessary fix to make both ports come up.
Signed-off-by: Linus Walleij <redacted>
---
drivers/net/ethernet/cortina/gemini.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index b49ed8964026..8d192fcd51c8 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -1787,7 +1787,10 @@ static int gmac_open(struct net_device *netdev)
phy_start(netdev->phydev);
err = geth_resize_freeq(port);
- if (err) {
+ /* It's fine if it's just busy, the other port has set up
+ * the freeq in that case.
+ */
+ if (err && (err != -EBUSY)) {
netdev_err(netdev, "could not resize freeq\n");
goto err_stop_phy;
}--
2.17.1