Message ID | 20170628163221.32301-4-m.grzeschik@pengutronix.de |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c index dec300cac55f9..f5854ab7dc326 100644 --- a/drivers/net/arcnet/com20020-pci.c +++ b/drivers/net/arcnet/com20020-pci.c @@ -199,6 +199,8 @@ static int com20020pci_probe(struct pci_dev *pdev, lp->timeout = timeout; lp->hw.owner = THIS_MODULE; + lp->backplane = (inb(priv->misc) >> (2 + i)) & 0x1; + /* Get the dev_id from the PLX rotary coder */ if (!strncmp(ci->name, "EAE PLX-PCI MA1", 15)) dev->dev_id = 0xc;
We read the backplane mode of each subcard from bits 2 and 3 of the misc register. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- drivers/net/arcnet/com20020-pci.c | 2 ++ 1 file changed, 2 insertions(+)