On Sat, Jun 20, 2015 at 06:01:33PM -0700, Florian Fainelli wrote:
Le 06/20/15 09:15, Andrew Lunn a écrit :
When a switch is attached to the mdio bus, the mdio bus can be used
while the interface is not open. If the IPG clock are not enabled,
MDIO reads/writes will simply time out. So enable
When a switch is attached to the mdio bus, the mdio bus can be used
while the interface is not open. If the IPG clock are not enabled,
MDIO reads/writes will simply time out. So enable the clock before
starting a transaction, and disable it afterwards. The CCF performs
reference counting so the
On Sat, Jun 20, 2015 at 1:15 PM, Andrew Lunn and...@lunn.ch wrote:
@@ -1764,6 +1765,11 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int
mii_id, int regnum)
{
struct fec_enet_private *fep = bus-priv;
unsigned long time_left;
+ int ret;
+
+ ret =
On Sat, Jun 20, 2015 at 02:47:20PM -0300, Fabio Estevam wrote:
On Sat, Jun 20, 2015 at 1:15 PM, Andrew Lunn and...@lunn.ch wrote:
@@ -1764,6 +1765,11 @@ static int fec_enet_mdio_read(struct mii_bus *bus,
int mii_id, int regnum)
{
struct fec_enet_private *fep = bus-priv;
Le 06/20/15 09:15, Andrew Lunn a écrit :
When a switch is attached to the mdio bus, the mdio bus can be used
while the interface is not open. If the IPG clock are not enabled,
MDIO reads/writes will simply time out. So enable the clock before
starting a transaction, and disable it afterwards.
