Merge tag 'v4.0-rc1' into patchwork

Linux 34.0-rc1

* tag 'v4.0-rc1': (8947 commits)
  Linux 4.0-rc1
  autofs4 copy_dev_ioctl(): keep the value of ->size we'd used for allocation
  procfs: fix race between symlink removals and traversals
  debugfs: leave freeing a symlink body until inode eviction
  Documentation/filesystems/Locking: ->get_sb() is long gone
  trylock_super(): replacement for grab_super_passive()
  fanotify: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  Cachefiles: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  VFS: (Scripted) Convert S_ISLNK/DIR/REG(dentry->d_inode) to d_is_*(dentry)
  SELinux: Use d_is_positive() rather than testing dentry->d_inode
  Smack: Use d_is_positive() rather than testing dentry->d_inode
  TOMOYO: Use d_is_dir() rather than d_inode and S_ISDIR()
  Apparmor: Use d_is_positive/negative() rather than testing dentry->d_inode
  Apparmor: mediated_filesystem() should use dentry->d_sb not inode->i_sb
  VFS: Split DCACHE_FILE_TYPE into regular and special types
  VFS: Add a fallthrough flag for marking virtual dentries
  VFS: Add a whiteout dentry type
  VFS: Introduce inode-getting helpers for layered/unioned fs environments
  kernel: make READ_ONCE() valid on const arguments
  blk-throttle: check stats_cpu before reading it from sysfs
  ...

1 files changed, 34 insertions, 11 deletions

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 550892cd6b3f..91f74f3eb204 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1597,20 +1597,31 @@ static int ethtool_get_ts_info(struct net_device *dev, void __user *useraddr)
 	return err;
 }
 
+static int __ethtool_get_module_info(struct net_device *dev,
+				     struct ethtool_modinfo *modinfo)
+{
+	const struct ethtool_ops *ops = dev->ethtool_ops;
+	struct phy_device *phydev = dev->phydev;
+
+	if (phydev && phydev->drv && phydev->drv->module_info)
+		return phydev->drv->module_info(phydev, modinfo);
+
+	if (ops->get_module_info)
+		return ops->get_module_info(dev, modinfo);
+
+	return -EOPNOTSUPP;
+}
+
 static int ethtool_get_module_info(struct net_device *dev,
 				   void __user *useraddr)
 {
 	int ret;
 	struct ethtool_modinfo modinfo;
-	const struct ethtool_ops *ops = dev->ethtool_ops;
-
-	if (!ops->get_module_info)
-		return -EOPNOTSUPP;
 
 	if (copy_from_user(&modinfo, useraddr, sizeof(modinfo)))
 		return -EFAULT;
 
-	ret = ops->get_module_info(dev, &modinfo);
+	ret = __ethtool_get_module_info(dev, &modinfo);
 	if (ret)
 		return ret;
 
@@ -1620,21 +1631,33 @@ static int ethtool_get_module_info(struct net_device *dev,
 	return 0;
 }
 
+static int __ethtool_get_module_eeprom(struct net_device *dev,
+				       struct ethtool_eeprom *ee, u8 *data)
+{
+	const struct ethtool_ops *ops = dev->ethtool_ops;
+	struct phy_device *phydev = dev->phydev;
+
+	if (phydev && phydev->drv && phydev->drv->module_eeprom)
+		return phydev->drv->module_eeprom(phydev, ee, data);
+
+	if (ops->get_module_eeprom)
+		return ops->get_module_eeprom(dev, ee, data);
+
+	return -EOPNOTSUPP;
+}
+
 static int ethtool_get_module_eeprom(struct net_device *dev,
 				     void __user *useraddr)
 {
 	int ret;
 	struct ethtool_modinfo modinfo;
-	const struct ethtool_ops *ops = dev->ethtool_ops;
-
-	if (!ops->get_module_info || !ops->get_module_eeprom)
-		return -EOPNOTSUPP;
 
-	ret = ops->get_module_info(dev, &modinfo);
+	ret = __ethtool_get_module_info(dev, &modinfo);
 	if (ret)
 		return ret;
 
-	return ethtool_get_any_eeprom(dev, useraddr, ops->get_module_eeprom,
+	return ethtool_get_any_eeprom(dev, useraddr,
+				      __ethtool_get_module_eeprom,
 				      modinfo.eeprom_len);
 }