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path: root/drivers/net/phy/phy.c
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Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c62
1 files changed, 28 insertions, 34 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 47cd306dbb3c..8763bb20988a 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -319,7 +319,7 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
{
u32 speed = ethtool_cmd_speed(cmd);
- if (cmd->phy_address != phydev->addr)
+ if (cmd->phy_address != phydev->mdio.addr)
return -EINVAL;
/* We make sure that we don't pass unsupported values in to the PHY */
@@ -375,7 +375,7 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd)
cmd->port = PORT_BNC;
else
cmd->port = PORT_MII;
- cmd->phy_address = phydev->addr;
+ cmd->phy_address = phydev->mdio.addr;
cmd->transceiver = phy_is_internal(phydev) ?
XCVR_INTERNAL : XCVR_EXTERNAL;
cmd->autoneg = phydev->autoneg;
@@ -403,16 +403,17 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
- mii_data->phy_id = phydev->addr;
+ mii_data->phy_id = phydev->mdio.addr;
/* fall through */
case SIOCGMIIREG:
- mii_data->val_out = mdiobus_read(phydev->bus, mii_data->phy_id,
+ mii_data->val_out = mdiobus_read(phydev->mdio.bus,
+ mii_data->phy_id,
mii_data->reg_num);
return 0;
case SIOCSMIIREG:
- if (mii_data->phy_id == phydev->addr) {
+ if (mii_data->phy_id == phydev->mdio.addr) {
switch (mii_data->reg_num) {
case MII_BMCR:
if ((val & (BMCR_RESET | BMCR_ANENABLE)) == 0) {
@@ -445,10 +446,10 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
}
}
- mdiobus_write(phydev->bus, mii_data->phy_id,
+ mdiobus_write(phydev->mdio.bus, mii_data->phy_id,
mii_data->reg_num, val);
- if (mii_data->phy_id == phydev->addr &&
+ if (mii_data->phy_id == phydev->mdio.addr &&
mii_data->reg_num == MII_BMCR &&
val & BMCR_RESET)
return phy_init_hw(phydev);
@@ -643,7 +644,7 @@ int phy_start_interrupts(struct phy_device *phydev)
if (request_irq(phydev->irq, phy_interrupt, 0, "phy_interrupt",
phydev) < 0) {
pr_warn("%s: Can't get IRQ %d (PHY)\n",
- phydev->bus->name, phydev->irq);
+ phydev->mdio.bus->name, phydev->irq);
phydev->irq = PHY_POLL;
return 0;
}
@@ -995,8 +996,9 @@ void phy_state_machine(struct work_struct *work)
if (err < 0)
phy_error(phydev);
- dev_dbg(&phydev->dev, "PHY state change %s -> %s\n",
- phy_state_to_str(old_state), phy_state_to_str(phydev->state));
+ phydev_dbg(phydev, "PHY state change %s -> %s\n",
+ phy_state_to_str(old_state),
+ phy_state_to_str(phydev->state));
queue_delayed_work(system_power_efficient_wq, &phydev->state_queue,
PHY_STATE_TIME * HZ);
@@ -1028,7 +1030,6 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
* @phydev: The PHY device bus
* @prtad: MMD Address
* @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
*
* Description: it reads data from the MMD registers (clause 22 to access to
* clause 45) of the specified phy address.
@@ -1038,14 +1039,14 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
* 3) Write reg 13 // MMD Data Command for MMD DEVAD
* 3) Read reg 14 // Read MMD data
*/
-int phy_read_mmd_indirect(struct phy_device *phydev, int prtad,
- int devad, int addr)
+int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
{
struct phy_driver *phydrv = phydev->drv;
+ int addr = phydev->mdio.addr;
int value = -1;
if (!phydrv->read_mmd_indirect) {
- struct mii_bus *bus = phydev->bus;
+ struct mii_bus *bus = phydev->mdio.bus;
mutex_lock(&bus->mdio_lock);
mmd_phy_indirect(bus, prtad, devad, addr);
@@ -1065,7 +1066,6 @@ EXPORT_SYMBOL(phy_read_mmd_indirect);
* @phydev: The PHY device
* @prtad: MMD Address
* @devad: MMD DEVAD
- * @addr: PHY address on the MII bus
* @data: data to write in the MMD register
*
* Description: Write data from the MMD registers of the specified
@@ -1077,12 +1077,13 @@ EXPORT_SYMBOL(phy_read_mmd_indirect);
* 3) Write reg 14 // Write MMD data
*/
void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
- int devad, int addr, u32 data)
+ int devad, u32 data)
{
struct phy_driver *phydrv = phydev->drv;
+ int addr = phydev->mdio.addr;
if (!phydrv->write_mmd_indirect) {
- struct mii_bus *bus = phydev->bus;
+ struct mii_bus *bus = phydev->mdio.bus;
mutex_lock(&bus->mdio_lock);
mmd_phy_indirect(bus, prtad, devad, addr);
@@ -1129,7 +1130,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
/* First check if the EEE ability is supported */
eee_cap = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE,
- MDIO_MMD_PCS, phydev->addr);
+ MDIO_MMD_PCS);
if (eee_cap <= 0)
goto eee_exit_err;
@@ -1141,12 +1142,12 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
* the EEE advertising registers.
*/
eee_lp = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE,
- MDIO_MMD_AN, phydev->addr);
+ MDIO_MMD_AN);
if (eee_lp <= 0)
goto eee_exit_err;
eee_adv = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV,
- MDIO_MMD_AN, phydev->addr);
+ MDIO_MMD_AN);
if (eee_adv <= 0)
goto eee_exit_err;
@@ -1160,15 +1161,13 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
* clock while it is signaling LPI.
*/
int val = phy_read_mmd_indirect(phydev, MDIO_CTRL1,
- MDIO_MMD_PCS,
- phydev->addr);
+ MDIO_MMD_PCS);
if (val < 0)
return val;
val |= MDIO_PCS_CTRL1_CLKSTOP_EN;
phy_write_mmd_indirect(phydev, MDIO_CTRL1,
- MDIO_MMD_PCS, phydev->addr,
- val);
+ MDIO_MMD_PCS, val);
}
return 0; /* EEE supported */
@@ -1187,8 +1186,7 @@ EXPORT_SYMBOL(phy_init_eee);
*/
int phy_get_eee_err(struct phy_device *phydev)
{
- return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR,
- MDIO_MMD_PCS, phydev->addr);
+ return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR, MDIO_MMD_PCS);
}
EXPORT_SYMBOL(phy_get_eee_err);
@@ -1205,22 +1203,19 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
int val;
/* Get Supported EEE */
- val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE,
- MDIO_MMD_PCS, phydev->addr);
+ val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE, MDIO_MMD_PCS);
if (val < 0)
return val;
data->supported = mmd_eee_cap_to_ethtool_sup_t(val);
/* Get advertisement EEE */
- val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV,
- MDIO_MMD_AN, phydev->addr);
+ val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN);
if (val < 0)
return val;
data->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
/* Get LP advertisement EEE */
- val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE,
- MDIO_MMD_AN, phydev->addr);
+ val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE, MDIO_MMD_AN);
if (val < 0)
return val;
data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
@@ -1240,8 +1235,7 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
{
int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
- phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN,
- phydev->addr, val);
+ phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, val);
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.