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authorFlorian Fainelli <f.fainelli@gmail.com>2014-02-11 17:27:42 -0800
committerDavid S. Miller <davem@davemloft.net>2014-02-12 19:08:49 -0500
commit8bed1285b98e6a90403cdfe0500e8ad6bd8e8f1c (patch)
tree05000e0153853964af653ad5ed566a669a9a8681 /drivers/net/phy/mdio_bus.c
parentb0ae009f3dc14643e56972cfc08c060dd72cc24d (diff)
downloadlinux-linaro-stable-8bed1285b98e6a90403cdfe0500e8ad6bd8e8f1c.tar.gz
net: phy: expose phydev->has_fixups to sysfs
Expose the PHY device has_fixups boolean as a sysfs property to help troubleshooting PHY configurations. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
-rw-r--r--drivers/net/phy/mdio_bus.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 7c66ea095a46..76f54b32a120 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -441,9 +441,19 @@ phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf)
}
static DEVICE_ATTR_RO(phy_interface);
+static ssize_t
+phy_has_fixups_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct phy_device *phydev = to_phy_device(dev);
+
+ return sprintf(buf, "%d\n", phydev->has_fixups);
+}
+static DEVICE_ATTR_RO(phy_has_fixups);
+
static struct attribute *mdio_dev_attrs[] = {
&dev_attr_phy_id.attr,
&dev_attr_phy_interface.attr,
+ &dev_attr_phy_has_fixups.attr,
NULL,
};
ATTRIBUTE_GROUPS(mdio_dev);