The interrupts on the GPY215B and GPY215C are broken and the only viable
fix is to disable them altogether. There is still the possibilty to
opt-in via the device tree.
Signed-off-by: Michael Walle <[email protected]>
---
drivers/net/phy/mxl-gpy.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c
index 147d7a5a9b35..e5972b4ef6e8 100644
--- a/drivers/net/phy/mxl-gpy.c
+++ b/drivers/net/phy/mxl-gpy.c
@@ -12,6 +12,7 @@
#include <linux/mutex.h>
#include <linux/phy.h>
#include <linux/polynomial.h>
+#include <linux/property.h>
#include <linux/netdevice.h>
/* PHY ID */
@@ -292,6 +293,10 @@ static int gpy_probe(struct phy_device *phydev)
phydev->priv = priv;
mutex_init(&priv->mbox_lock);
+ if (gpy_has_broken_mdint(phydev) &&
+ !device_property_present(dev, "maxlinear,use-broken-interrupts"))
+ phydev->dev_flags |= PHY_F_NO_IRQ;
+
fw_version = phy_read(phydev, PHY_FWV);
if (fw_version < 0)
return fw_version;
--
2.30.2