Re: [PATCH net-next] net: omit ndo_hwtstamp_get() call when possible in dev_set_hwtstamp_phylib()

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft.net>:

On Fri,  4 Aug 2023 16:49:39 +0300 you wrote:
> Setting dev->priv_flags & IFF_SEE_ALL_HWTSTAMP_REQUESTS is only legal
> for drivers which were converted to ndo_hwtstamp_get() and
> ndo_hwtstamp_set(), and it is only there that we call ndo_hwtstamp_set()
> for a request that otherwise goes to phylib (for stuff like packet traps,
> which need to be undone if phylib failed, hence the old_cfg logic).
> 
> The problem is that we end up calling ndo_hwtstamp_get() when we don't
> need to (even if the SIOCSHWTSTAMP wasn't intended for phylib, or if it
> was, but the driver didn't set IFF_SEE_ALL_HWTSTAMP_REQUESTS). For those
> unnecessary conditions, we share a code path with virtual drivers (vlan,
> macvlan, bonding) where ndo_hwtstamp_get() is implemented as
> generic_hwtstamp_get_lower(), and may be resolved through
> generic_hwtstamp_ioctl_lower() if the lower device is unconverted.
> 
> [...]

Here is the summary with links:
  - [net-next] net: omit ndo_hwtstamp_get() call when possible in dev_set_hwtstamp_phylib()
    https://git.kernel.org/netdev/net-next/c/c35e927cbe09

You are awesome, thank you!
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