diff options
| author | Len Brown <len.brown@intel.com> | 2008-10-22 23:57:26 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-23 00:11:07 -0400 |
| commit | 057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch) | |
| tree | 4333e608da237c73ff69b10878025cca96dcb4c8 /drivers/net/phy/phy.c | |
| parent | 3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff) | |
| parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) | |
Merge branch 'linus' into test
Conflicts:
MAINTAINERS
arch/x86/kernel/acpi/boot.c
arch/x86/kernel/acpi/sleep.c
drivers/acpi/Kconfig
drivers/pnp/Makefile
drivers/pnp/quirks.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/net/phy/phy.c')
| -rw-r--r-- | drivers/net/phy/phy.c | 60 |
1 files changed, 9 insertions, 51 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 45cc2914d34..df4e6257d4a 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -58,55 +58,6 @@ EXPORT_SYMBOL(phy_print_status); /** - * phy_read - Convenience function for reading a given PHY register - * @phydev: the phy_device struct - * @regnum: register number to read - * - * NOTE: MUST NOT be called from interrupt context, - * because the bus read/write functions may wait for an interrupt - * to conclude the operation. - */ -int phy_read(struct phy_device *phydev, u16 regnum) -{ - int retval; - struct mii_bus *bus = phydev->bus; - - BUG_ON(in_interrupt()); - - mutex_lock(&bus->mdio_lock); - retval = bus->read(bus, phydev->addr, regnum); - mutex_unlock(&bus->mdio_lock); - - return retval; -} -EXPORT_SYMBOL(phy_read); - -/** - * phy_write - Convenience function for writing a given PHY register - * @phydev: the phy_device struct - * @regnum: register number to write - * @val: value to write to @regnum - * - * NOTE: MUST NOT be called from interrupt context, - * because the bus read/write functions may wait for an interrupt - * to conclude the operation. - */ -int phy_write(struct phy_device *phydev, u16 regnum, u16 val) -{ - int err; - struct mii_bus *bus = phydev->bus; - - BUG_ON(in_interrupt()); - - mutex_lock(&bus->mdio_lock); - err = bus->write(bus, phydev->addr, regnum, val); - mutex_unlock(&bus->mdio_lock); - - return err; -} -EXPORT_SYMBOL(phy_write); - -/** * phy_clear_interrupt - Ack the phy device's interrupt * @phydev: the phy_device struct * @@ -366,7 +317,8 @@ int phy_mii_ioctl(struct phy_device *phydev, switch (cmd) { case SIOCGMIIPHY: mii_data->phy_id = phydev->addr; - break; + /* fall through */ + case SIOCGMIIREG: mii_data->val_out = phy_read(phydev, mii_data->reg_num); break; @@ -413,7 +365,7 @@ int phy_mii_ioctl(struct phy_device *phydev, break; default: - return -ENOTTY; + return -EOPNOTSUPP; } return 0; @@ -728,6 +680,12 @@ static void phy_change(struct work_struct *work) if (err) goto irq_enable_err; + /* Stop timer and run the state queue now. The work function for + * state_queue will start the timer up again. + */ + del_timer(&phydev->phy_timer); + schedule_work(&phydev->state_queue); + return; irq_enable_err: |