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-rw-r--r--include/linux/ethtool.h2
-rw-r--r--net/ethtool/ioctl.c17
-rw-r--r--net/ethtool/linkinfo.c4
-rw-r--r--net/ethtool/linkmodes.c4
4 files changed, 20 insertions, 7 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 1cb0740ba331..f51346a6a686 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -325,6 +325,8 @@ struct ethtool_link_ksettings {
extern int
__ethtool_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *link_ksettings);
+int netif_get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *link_ksettings);
struct ethtool_keee {
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index bd97f9b9bf18..49da873b673d 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -436,10 +436,10 @@ struct ethtool_link_usettings {
};
/* Internal kernel helper to query a device ethtool_link_settings. */
-int __ethtool_get_link_ksettings(struct net_device *dev,
- struct ethtool_link_ksettings *link_ksettings)
+int netif_get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *link_ksettings)
{
- ASSERT_RTNL();
+ /* once callers fixed - assert ops locked */
if (!dev->ethtool_ops->get_link_ksettings)
return -EOPNOTSUPP;
@@ -450,6 +450,17 @@ int __ethtool_get_link_ksettings(struct net_device *dev,
memset(link_ksettings, 0, sizeof(*link_ksettings));
return dev->ethtool_ops->get_link_ksettings(dev, link_ksettings);
}
+EXPORT_SYMBOL(netif_get_link_ksettings);
+
+/* Convenience helper for callers that hold only rtnl_lock(). */
+int __ethtool_get_link_ksettings(struct net_device *dev,
+ struct ethtool_link_ksettings *link_ksettings)
+{
+ ASSERT_RTNL();
+
+ /* once callers fixed - take the ops lock around this call */
+ return netif_get_link_ksettings(dev, link_ksettings);
+}
EXPORT_SYMBOL(__ethtool_get_link_ksettings);
/* convert ethtool_link_usettings in user space to a kernel internal
diff --git a/net/ethtool/linkinfo.c b/net/ethtool/linkinfo.c
index 244ff92e2ff9..d5b3dbc53c5f 100644
--- a/net/ethtool/linkinfo.c
+++ b/net/ethtool/linkinfo.c
@@ -34,7 +34,7 @@ static int linkinfo_prepare_data(const struct ethnl_req_info *req_base,
ret = ethnl_ops_begin(dev);
if (ret < 0)
return ret;
- ret = __ethtool_get_link_ksettings(dev, &data->ksettings);
+ ret = netif_get_link_ksettings(dev, &data->ksettings);
if (ret < 0)
GENL_SET_ERR_MSG(info, "failed to retrieve link settings");
ethnl_ops_complete(dev);
@@ -104,7 +104,7 @@ ethnl_set_linkinfo(struct ethnl_req_info *req_info, struct genl_info *info)
bool mod = false;
int ret;
- ret = __ethtool_get_link_ksettings(dev, &ksettings);
+ ret = netif_get_link_ksettings(dev, &ksettings);
if (ret < 0) {
GENL_SET_ERR_MSG(info, "failed to retrieve link settings");
return ret;
diff --git a/net/ethtool/linkmodes.c b/net/ethtool/linkmodes.c
index 30d703531652..a6d32f0d9fcc 100644
--- a/net/ethtool/linkmodes.c
+++ b/net/ethtool/linkmodes.c
@@ -39,7 +39,7 @@ static int linkmodes_prepare_data(const struct ethnl_req_info *req_base,
if (ret < 0)
return ret;
- ret = __ethtool_get_link_ksettings(dev, &data->ksettings);
+ ret = netif_get_link_ksettings(dev, &data->ksettings);
if (ret < 0) {
GENL_SET_ERR_MSG(info, "failed to retrieve link settings");
goto out;
@@ -324,7 +324,7 @@ ethnl_set_linkmodes(struct ethnl_req_info *req_info, struct genl_info *info)
bool mod = false;
int ret;
- ret = __ethtool_get_link_ksettings(dev, &ksettings);
+ ret = netif_get_link_ksettings(dev, &ksettings);
if (ret < 0) {
GENL_SET_ERR_MSG(info, "failed to retrieve link settings");
return ret;