[PATCH net-next v2] net: stmmac: ptp: limit n_per_out

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Thu Feb 26 17:50:07 PST 2026


Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba at kernel.org>:

On Wed, 25 Feb 2026 10:01:19 +0000 you wrote:
> ptp_clock_ops.n_per_out sets the number of PPS outputs, which the PTP
> subsystem uses to validate userspace input, such as the index number
> used in a PTP_CLK_REQ_PEROUT request.
> 
> stmmac_enable() uses this to index the priv->pps array, which is an
> array of size STMMAC_PPS_MAX. ptp_clock_ops.n_per_out is initialised
> using priv->dma_cap.pps_out_num, which is a three bit field read from
> hardware.
> 
> [...]

Here is the summary with links:
  - [net-next,v2] net: stmmac: ptp: limit n_per_out
    https://git.kernel.org/netdev/net-next/c/5c894879f17c

You are awesome, thank you!
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