linux-kernel - Re: [PATCH (net.git) 0/3] stmmac: fix PTP support

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Date:   Wed, 26 Oct 2016 10:58:13 +0200
From:   Richard Cochran <richardcochran@...il.com>
To:     Giuseppe Cavallaro <peppe.cavallaro@...com>
Cc:     netdev@...r.kernel.org, alexandre.torgue@...com,
        rayagond@...avyalabs.com, linux-kernel@...r.kernel.org,
        seraphin.bonnaffe@...com
Subject: Re: [PATCH (net.git) 0/3] stmmac: fix PTP support

On Wed, Oct 26, 2016 at 08:56:01AM +0200, Giuseppe Cavallaro wrote:
> This subset of patches aim to fix the PTP support
> for the stmmac and especially for 4.x chip series.
> While setting PTP on an ST box with 4.00a Ethernet
> core, the kernel panics due to a broken settings
> of the descriptors. The patches review the
> register configuration, the algo used for configuring
> the protocol, the way to get the timestamp inside
> the RX/TX descriptors and, in the end, the statistics
> displayed by ethtool.
> 
> Giuseppe Cavallaro (3):
>   stmmac: update the PTP header file
>   stmmac: fix PTP support for GMAC4
>   stmmac: fix PTP type ethtool stats

Acked-by: Richard Cochran <richardcochran@...il.com>