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authorRussell King <rmk+kernel@armlinux.org.uk>2018-03-28 15:44:16 -0700
committerDavid S. Miller <davem@davemloft.net>2018-03-30 10:11:06 -0400
commite679c9c1dbfdba07b2a979a076cca74b773be8ce (patch)
tree25a3a118ff28a51f1cedd552c4090b48f2fe5560 /net
parentc6ab3008b6a6ecda22e92f96a1b9cc6b0d0b0a4e (diff)
downloadlinux-e679c9c1dbfdba07b2a979a076cca74b773be8ce.tar.bz2
sfp/phylink: move module EEPROM ethtool access into netdev core ethtool
Provide a pointer to the SFP bus in struct net_device, so that the ethtool module EEPROM methods can access the SFP directly, rather than needing every user to provide a hook for it. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/ethtool.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index bb6e498c6e3d..eb55252ca1fb 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -22,6 +22,7 @@
#include <linux/bitops.h>
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
+#include <linux/sfp.h>
#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/sched/signal.h>
@@ -2245,6 +2246,9 @@ static int __ethtool_get_module_info(struct net_device *dev,
const struct ethtool_ops *ops = dev->ethtool_ops;
struct phy_device *phydev = dev->phydev;
+ if (dev->sfp_bus)
+ return sfp_get_module_info(dev->sfp_bus, modinfo);
+
if (phydev && phydev->drv && phydev->drv->module_info)
return phydev->drv->module_info(phydev, modinfo);
@@ -2279,6 +2283,9 @@ static int __ethtool_get_module_eeprom(struct net_device *dev,
const struct ethtool_ops *ops = dev->ethtool_ops;
struct phy_device *phydev = dev->phydev;
+ if (dev->sfp_bus)
+ return sfp_get_module_eeprom(dev->sfp_bus, ee, data);
+
if (phydev && phydev->drv && phydev->drv->module_eeprom)
return phydev->drv->module_eeprom(phydev, ee, data);