netdev - Re: [PATCH net-next 0/8] net: mscc: PTP offloading support

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Date:   Thu, 17 Jan 2019 21:07:05 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Antoine Tenart <antoine.tenart@...tlin.com>, davem@...emloft.net,
        alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com,
        ralf@...ux-mips.org, paul.burton@...s.com, jhogan@...nel.org
Cc:     netdev@...r.kernel.org, linux-mips@...r.kernel.org,
        thomas.petazzoni@...tlin.com, quentin.schulz@...tlin.com,
        allan.nielsen@...rochip.com
Subject: Re: [PATCH net-next 0/8] net: mscc: PTP offloading support



On 1/17/2019 2:02 AM, Antoine Tenart wrote:
> Hi all,
> 
> This series adds support for the PTP offloading support in the Mscc
> Ocelot Ethernet switch driver. Both PTP 1-step and 2-step modes are
> supported.
> 
> In order to make use of the PTP offloading support, two new register
> banks were described in the Ocelot device tree. The use of those
> registers by the Mscc Ocelot Ethernet switch driver is made optional for
> dt compatibility reasons. For the same reason a new interrupt is
> described, and its use is also made optinal for compatibility reasons.
> All of this is done ine patches 1-5.
> 
> The PTP offloading support itself is added in patch 8.
> 
> While doing this support, a few reworks were done in the Ocelot switch
> driver, in patches 6-7.
> 
> Patches 2 and 4 should probably go through the MIPS tree.

Looks like you missed copying netdev on this patch series, do you mind
re-sending there as well?

> 
> Thanks!
> Antoine
> 
> Antoine Tenart (8):
>   Documentation/bindings: net: ocelot: document the VCAP and PTP banks
>   MIPS: dts: mscc: describe VCAP and PTP register ranges
>   Documentation/bindings: net: ocelot: document the PTP ready IRQ
>   MIPS: dts: mscc: describe the PTP ready interrupt
>   net: mscc: describe the VCAP and PTP register ranges
>   net: mscc: improve the frame header parsing readability
>   net: mscc: remove the frame_info cpuq member
>   net: mscc: PTP offloading support
> 
>  .../devicetree/bindings/net/mscc-ocelot.txt   |  22 +-
>  arch/mips/boot/dts/mscc/ocelot.dtsi           |  14 +-
>  drivers/net/ethernet/mscc/ocelot.c            | 509 +++++++++++++++++-
>  drivers/net/ethernet/mscc/ocelot.h            |  55 +-
>  drivers/net/ethernet/mscc/ocelot_board.c      | 150 +++++-
>  drivers/net/ethernet/mscc/ocelot_ptp.h        |  41 ++
>  drivers/net/ethernet/mscc/ocelot_regs.c       |  22 +
>  drivers/net/ethernet/mscc/ocelot_vcap.h       | 104 ++++
>  8 files changed, 877 insertions(+), 40 deletions(-)
>  create mode 100644 drivers/net/ethernet/mscc/ocelot_ptp.h
>  create mode 100644 drivers/net/ethernet/mscc/ocelot_vcap.h
> 

-- 
Florian