aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/phy/ste10Xp.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/phy/ste10Xp.c')
-rw-r--r--drivers/net/phy/ste10Xp.c53
1 files changed, 38 insertions, 15 deletions
diff --git a/drivers/net/phy/ste10Xp.c b/drivers/net/phy/ste10Xp.c
index d735a01380ed..431fe5e0ce31 100644
--- a/drivers/net/phy/ste10Xp.c
+++ b/drivers/net/phy/ste10Xp.c
@@ -48,32 +48,55 @@ static int ste10Xp_config_init(struct phy_device *phydev)
return 0;
}
+static int ste10Xp_ack_interrupt(struct phy_device *phydev)
+{
+ int err = phy_read(phydev, MII_XCIIS);
+
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static int ste10Xp_config_intr(struct phy_device *phydev)
{
- int err, value;
+ int err;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ /* clear any pending interrupts */
+ err = ste10Xp_ack_interrupt(phydev);
+ if (err)
+ return err;
+
/* Enable all STe101P interrupts (PR12) */
err = phy_write(phydev, MII_XIE, MII_XIE_DEFAULT_MASK);
- /* clear any pending interrupts */
- if (err == 0) {
- value = phy_read(phydev, MII_XCIIS);
- if (value < 0)
- err = value;
- }
- } else
+ } else {
err = phy_write(phydev, MII_XIE, 0);
+ if (err)
+ return err;
+
+ err = ste10Xp_ack_interrupt(phydev);
+ }
return err;
}
-static int ste10Xp_ack_interrupt(struct phy_device *phydev)
+static irqreturn_t ste10Xp_handle_interrupt(struct phy_device *phydev)
{
- int err = phy_read(phydev, MII_XCIIS);
- if (err < 0)
- return err;
+ int irq_status;
- return 0;
+ irq_status = phy_read(phydev, MII_XCIIS);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (!(irq_status & MII_XIE_DEFAULT_MASK))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
}
static struct phy_driver ste10xp_pdriver[] = {
@@ -83,8 +106,8 @@ static struct phy_driver ste10xp_pdriver[] = {
.name = "STe101p",
/* PHY_BASIC_FEATURES */
.config_init = ste10Xp_config_init,
- .ack_interrupt = ste10Xp_ack_interrupt,
.config_intr = ste10Xp_config_intr,
+ .handle_interrupt = ste10Xp_handle_interrupt,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
@@ -93,8 +116,8 @@ static struct phy_driver ste10xp_pdriver[] = {
.name = "STe100p",
/* PHY_BASIC_FEATURES */
.config_init = ste10Xp_config_init,
- .ack_interrupt = ste10Xp_ack_interrupt,
.config_intr = ste10Xp_config_intr,
+ .handle_interrupt = ste10Xp_handle_interrupt,
.suspend = genphy_suspend,
.resume = genphy_resume,
} };