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authorJisheng Zhang <Jisheng.Zhang@synaptics.com>2020-06-24 15:58:24 +0800
committerDavid S. Miller <davem@davemloft.net>2020-06-24 14:52:49 -0700
commit3dd4ef1bdbac959bb20faec93937720ddd9917c6 (patch)
tree75a29c79f49de343857af2a2b63ca153b408c20f /include
parentnet: ethernet: mvneta: Add back interface mode validation (diff)
downloadwireguard-linux-3dd4ef1bdbac959bb20faec93937720ddd9917c6.tar.xz
wireguard-linux-3dd4ef1bdbac959bb20faec93937720ddd9917c6.zip
net: phy: make phy_disable_interrupts() non-static
We face an issue with rtl8211f, a pin is shared between INTB and PMEB, and the PHY Register Accessible Interrupt is enabled by default, so the INTB/PMEB pin is always active in polling mode case. As Heiner pointed out "I was thinking about calling phy_disable_interrupts() in phy_init_hw(), to have a defined init state as we don't know in which state the PHY is if the PHY driver is loaded. We shouldn't assume that it's the chip power-on defaults, BIOS or boot loader could have changed this. Or in case of dual-boot systems the other OS could leave the PHY in whatever state." Make phy_disable_interrupts() non-static so that it could be used in phy_init_hw() to have a defined init state. Suggested-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/phy.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 8c05d0fb5c00..b693b609b2f5 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1416,6 +1416,7 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev,
int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd);
+int phy_disable_interrupts(struct phy_device *phydev);
void phy_request_interrupt(struct phy_device *phydev);
void phy_free_interrupt(struct phy_device *phydev);
void phy_print_status(struct phy_device *phydev);