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authorFlorian Fainelli <f.fainelli@gmail.com>2020-07-05 21:27:58 -0700
committerDavid S. Miller <davem@davemloft.net>2020-07-07 15:41:05 -0700
commitf3631ab08eeb67ad023ba1b37004ecba0158f93f (patch)
treec71cc2bbc12802028a4319d89c9f3df471e9b4a0 /net/ethtool
parent55d8f053ce1bb2c010458c6e9883b9c7ac12adc3 (diff)
net: ethtool: Remove PHYLIB direct dependency
Now that we have introduced ethtool_phy_ops and the PHY library dynamically registers its operations with that function pointer, we can remove the direct PHYLIB dependency in favor of using dynamic operations. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ethtool')
-rw-r--r--net/ethtool/cabletest.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/net/ethtool/cabletest.c b/net/ethtool/cabletest.c
index 7194956aa09e..888f6e101f34 100644
--- a/net/ethtool/cabletest.c
+++ b/net/ethtool/cabletest.c
@@ -58,6 +58,7 @@ int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info)
{
struct nlattr *tb[ETHTOOL_A_CABLE_TEST_MAX + 1];
struct ethnl_req_info req_info = {};
+ const struct ethtool_phy_ops *ops;
struct net_device *dev;
int ret;
@@ -81,11 +82,17 @@ int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info)
}
rtnl_lock();
+ ops = ethtool_phy_ops;
+ if (!ops || !ops->start_cable_test) {
+ ret = -EOPNOTSUPP;
+ goto out_rtnl;
+ }
+
ret = ethnl_ops_begin(dev);
if (ret < 0)
goto out_rtnl;
- ret = phy_start_cable_test(dev->phydev, info->extack);
+ ret = ops->start_cable_test(dev->phydev, info->extack);
ethnl_ops_complete(dev);
@@ -308,6 +315,7 @@ int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info)
{
struct nlattr *tb[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1];
struct ethnl_req_info req_info = {};
+ const struct ethtool_phy_ops *ops;
struct phy_tdr_config cfg;
struct net_device *dev;
int ret;
@@ -337,11 +345,17 @@ int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info)
goto out_dev_put;
rtnl_lock();
+ ops = ethtool_phy_ops;
+ if (!ops || !ops->start_cable_test_tdr) {
+ ret = -EOPNOTSUPP;
+ goto out_rtnl;
+ }
+
ret = ethnl_ops_begin(dev);
if (ret < 0)
goto out_rtnl;
- ret = phy_start_cable_test_tdr(dev->phydev, info->extack, &cfg);
+ ret = ops->start_cable_test_tdr(dev->phydev, info->extack, &cfg);
ethnl_ops_complete(dev);