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| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2019-11-23 17:28:37 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-25 10:47:00 -0800 |
| commit | bec170e55982c2d3b8e1beccadf16e288fe6fb5a (patch) | |
| tree | 70d7ebb004c81710c883dcd3dd91d849d7eeca2f /include/linux/phy.h | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next (diff) | |
| download | linux-dev-bec170e55982c2d3b8e1beccadf16e288fe6fb5a.tar.xz linux-dev-bec170e55982c2d3b8e1beccadf16e288fe6fb5a.zip | |
net: phy: add helpers phy_(un)lock_mdio_bus
Add helpers to make locking/unlocking the MDIO bus easier.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/phy.h')
| -rw-r--r-- | include/linux/phy.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index f5cdfb206097..5032d453ac66 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1076,6 +1076,16 @@ static inline const char *phydev_name(const struct phy_device *phydev) return dev_name(&phydev->mdio.dev); } +static inline void phy_lock_mdio_bus(struct phy_device *phydev) +{ + mutex_lock(&phydev->mdio.bus->mdio_lock); +} + +static inline void phy_unlock_mdio_bus(struct phy_device *phydev) +{ + mutex_unlock(&phydev->mdio.bus->mdio_lock); +} + void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) __printf(2, 3); void phy_attached_info(struct phy_device *phydev); |