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path: root/drivers/net/phy/meson-gxl.c
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Diffstat (limited to 'drivers/net/phy/meson-gxl.c')
-rw-r--r--drivers/net/phy/meson-gxl.c37
1 files changed, 30 insertions, 7 deletions
diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c
index e8f2ca625837..7e7904fee1d9 100644
--- a/drivers/net/phy/meson-gxl.c
+++ b/drivers/net/phy/meson-gxl.c
@@ -204,22 +204,45 @@ static int meson_gxl_config_intr(struct phy_device *phydev)
int ret;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ /* Ack any pending IRQ */
+ ret = meson_gxl_ack_interrupt(phydev);
+ if (ret)
+ return ret;
+
val = INTSRC_ANEG_PR
| INTSRC_PARALLEL_FAULT
| INTSRC_ANEG_LP_ACK
| INTSRC_LINK_DOWN
| INTSRC_REMOTE_FAULT
| INTSRC_ANEG_COMPLETE;
+ ret = phy_write(phydev, INTSRC_MASK, val);
} else {
val = 0;
+ ret = phy_write(phydev, INTSRC_MASK, val);
+
+ /* Ack any pending IRQ */
+ ret = meson_gxl_ack_interrupt(phydev);
}
- /* Ack any pending IRQ */
- ret = meson_gxl_ack_interrupt(phydev);
- if (ret)
- return ret;
+ return ret;
+}
+
+static irqreturn_t meson_gxl_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status;
+
+ irq_status = phy_read(phydev, INTSRC_FLAG);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (irq_status == 0)
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
- return phy_write(phydev, INTSRC_MASK, val);
+ return IRQ_HANDLED;
}
static struct phy_driver meson_gxl_phy[] = {
@@ -231,8 +254,8 @@ static struct phy_driver meson_gxl_phy[] = {
.soft_reset = genphy_soft_reset,
.config_init = meson_gxl_config_init,
.read_status = meson_gxl_read_status,
- .ack_interrupt = meson_gxl_ack_interrupt,
.config_intr = meson_gxl_config_intr,
+ .handle_interrupt = meson_gxl_handle_interrupt,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
@@ -241,8 +264,8 @@ static struct phy_driver meson_gxl_phy[] = {
/* PHY_BASIC_FEATURES */
.flags = PHY_IS_INTERNAL,
.soft_reset = genphy_soft_reset,
- .ack_interrupt = meson_gxl_ack_interrupt,
.config_intr = meson_gxl_config_intr,
+ .handle_interrupt = meson_gxl_handle_interrupt,
.suspend = genphy_suspend,
.resume = genphy_resume,
},