This adds helper functions to resume and suspend a given phy_device by calling the corresponding driver callbacks if available.
Signed-off-by: Sebastian Hesselbarth <[email protected]> --- Cc: David S. Miller <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] --- drivers/net/phy/phy_device.c | 19 +++++++++++++++++++ include/linux/phy.h | 2 ++ 2 files changed, 21 insertions(+), 0 deletions(-) diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 74630e9..2442895 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -625,6 +625,25 @@ void phy_detach(struct phy_device *phydev) } EXPORT_SYMBOL(phy_detach); +int phy_suspend(struct phy_device *phydev) +{ + struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver); + + if (phydrv->suspend) + return phydrv->suspend(phydev); + return 0; +} +EXPORT_SYMBOL(phy_suspend); + +int phy_resume(struct phy_device *phydev) +{ + struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver); + + if (phydrv->resume) + return phydrv->resume(phydev); + return 0; +} +EXPORT_SYMBOL(phy_resume); /* Generic PHY support and helper functions */ diff --git a/include/linux/phy.h b/include/linux/phy.h index 64ab823..ed0d6d8 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -552,6 +552,8 @@ void phy_detach(struct phy_device *phydev); void phy_start(struct phy_device *phydev); void phy_stop(struct phy_device *phydev); int phy_start_aneg(struct phy_device *phydev); +int phy_suspend(struct phy_device *phydev); +int phy_resume(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
