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path: root/drivers/net/phy/broadcom.c
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Diffstat (limited to 'drivers/net/phy/broadcom.c')
-rw-r--r--drivers/net/phy/broadcom.c70
1 files changed, 49 insertions, 21 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index cd271de9609b..8a4ec3222168 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -634,15 +634,43 @@ static int brcm_fet_config_intr(struct phy_device *phydev)
if (reg < 0)
return reg;
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ err = brcm_fet_ack_interrupt(phydev);
+ if (err)
+ return err;
+
reg &= ~MII_BRCM_FET_IR_MASK;
- else
+ err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
+ } else {
reg |= MII_BRCM_FET_IR_MASK;
+ err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
+ if (err)
+ return err;
+
+ err = brcm_fet_ack_interrupt(phydev);
+ }
- err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
return err;
}
+static irqreturn_t brcm_fet_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status;
+
+ irq_status = phy_read(phydev, MII_BRCM_FET_INTREG);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (irq_status == 0)
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
struct bcm53xx_phy_priv {
u64 *stats;
};
@@ -681,40 +709,40 @@ static struct phy_driver broadcom_drivers[] = {
.name = "Broadcom BCM5411",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM5421,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5421",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM54210E,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54210E",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM5461,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5461",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM54612E,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54612E",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM54616S,
.phy_id_mask = 0xfffffff0,
@@ -722,8 +750,8 @@ static struct phy_driver broadcom_drivers[] = {
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
.config_aneg = bcm54616s_config_aneg,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
.read_status = bcm54616s_read_status,
.probe = bcm54616s_probe,
}, {
@@ -732,8 +760,8 @@ static struct phy_driver broadcom_drivers[] = {
.name = "Broadcom BCM5464",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
@@ -743,8 +771,8 @@ static struct phy_driver broadcom_drivers[] = {
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM54810,
.phy_id_mask = 0xfffffff0,
@@ -752,8 +780,8 @@ static struct phy_driver broadcom_drivers[] = {
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
.suspend = genphy_suspend,
.resume = bcm54xx_resume,
}, {
@@ -763,8 +791,8 @@ static struct phy_driver broadcom_drivers[] = {
/* PHY_GBIT_FEATURES */
.config_init = bcm54811_config_init,
.config_aneg = bcm5481_config_aneg,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
.suspend = genphy_suspend,
.resume = bcm54xx_resume,
}, {
@@ -774,48 +802,48 @@ static struct phy_driver broadcom_drivers[] = {
/* PHY_GBIT_FEATURES */
.config_init = bcm5482_config_init,
.read_status = bcm5482_read_status,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM50610,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM50610M,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610M",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM57780,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM57780",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCMAC131,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCMAC131",
/* PHY_BASIC_FEATURES */
.config_init = brcm_fet_config_init,
- .ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
+ .handle_interrupt = brcm_fet_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM5241,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5241",
/* PHY_BASIC_FEATURES */
.config_init = brcm_fet_config_init,
- .ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
+ .handle_interrupt = brcm_fet_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM5395,
.phy_id_mask = 0xfffffff0,
@@ -837,16 +865,16 @@ static struct phy_driver broadcom_drivers[] = {
.get_stats = bcm53xx_phy_get_stats,
.probe = bcm53xx_phy_probe,
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
}, {
.phy_id = PHY_ID_BCM89610,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM89610",
/* PHY_GBIT_FEATURES */
.config_init = bcm54xx_config_init,
- .ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
+ .handle_interrupt = bcm_phy_handle_interrupt,
} };
module_phy_driver(broadcom_drivers);
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