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| author | Jakub Kicinski <kuba@kernel.org> | 2024-07-15 17:13:00 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-15 18:02:30 +0300 |
| commit | 30b3560050486275c6207c8c90c0d53a7cc73ac1 (patch) | |
| tree | ba82e7543efefbd0cdfc4627f9fecc4df20b2da2 /net/core | |
| parent | 9283477e28913c1e7625c0a8d6959745e2431533 (diff) | |
| parent | 2111375b85ad173d58e7b8604246a3de60950ac8 (diff) | |
| download | linux-30b3560050486275c6207c8c90c0d53a7cc73ac1.tar.xz | |
Merge branch 'net-make-timestamping-selectable'
First part of "net: Make timestamping selectable" from Kory Maincent.
Change the driver-facing type already to lower rebasing pain.
Link: https://lore.kernel.org/20240709-feature_ptp_netnext-v17-0-b5317f50df2a@bootlin.com/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev_ioctl.c | 8 | ||||
| -rw-r--r-- | net/core/timestamping.c | 5 |
2 files changed, 6 insertions, 7 deletions
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index b9719ed3c3fd..8592c052c0f4 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -259,9 +259,7 @@ static int dev_eth_ioctl(struct net_device *dev, * @dev: Network device * @cfg: Timestamping configuration structure * - * Helper for enforcing a common policy that phylib timestamping, if available, - * should take precedence in front of hardware timestamping provided by the - * netdev. + * Helper for calling the default hardware provider timestamping. * * Note: phy_mii_ioctl() only handles SIOCSHWTSTAMP (not SIOCGHWTSTAMP), and * there only exists a phydev->mii_ts->hwtstamp() method. So this will return @@ -271,7 +269,7 @@ static int dev_eth_ioctl(struct net_device *dev, static int dev_get_hwtstamp_phylib(struct net_device *dev, struct kernel_hwtstamp_config *cfg) { - if (phy_has_hwtstamp(dev->phydev)) + if (phy_is_default_hwtstamp(dev->phydev)) return phy_hwtstamp_get(dev->phydev, cfg); return dev->netdev_ops->ndo_hwtstamp_get(dev, cfg); @@ -327,7 +325,7 @@ int dev_set_hwtstamp_phylib(struct net_device *dev, struct netlink_ext_ack *extack) { const struct net_device_ops *ops = dev->netdev_ops; - bool phy_ts = phy_has_hwtstamp(dev->phydev); + bool phy_ts = phy_is_default_hwtstamp(dev->phydev); struct kernel_hwtstamp_config old_cfg = {}; bool changed = false; int err; diff --git a/net/core/timestamping.c b/net/core/timestamping.c index 04840697fe79..3717fb152ecc 100644 --- a/net/core/timestamping.c +++ b/net/core/timestamping.c @@ -25,7 +25,8 @@ void skb_clone_tx_timestamp(struct sk_buff *skb) struct sk_buff *clone; unsigned int type; - if (!skb->sk) + if (!skb->sk || !skb->dev || + !phy_is_default_hwtstamp(skb->dev->phydev)) return; type = classify(skb); @@ -47,7 +48,7 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb) struct mii_timestamper *mii_ts; unsigned int type; - if (!skb->dev || !skb->dev->phydev || !skb->dev->phydev->mii_ts) + if (!skb->dev || !phy_is_default_hwtstamp(skb->dev->phydev)) return false; if (skb_headroom(skb) < ETH_HLEN) |