netdev - Re: [Patch net-next v2 0/9] net: dsa: microchip: add support for phylink mac config and link up

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220724215402.24426hipwgxlctly@skbuf>
Date:   Mon, 25 Jul 2022 00:54:02 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Arun Ramadoss <arun.ramadoss@...rochip.com>
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Woojung Huh <woojung.huh@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Russell King <linux@...linux.org.uk>
Subject: Re: [Patch net-next v2 0/9] net: dsa: microchip: add support for
 phylink mac config and link up

On Sun, Jul 24, 2022 at 02:58:14PM +0530, Arun Ramadoss wrote:
> This patch series add support common phylink mac config and link up for the ksz
> series switches. At present, ksz8795 and ksz9477 doesn't implement the phylink
> mac config and link up. It configures the mac interface in the port setup hook.
> ksz8830 series switch does not mac link configuration. For lan937x switches, in
> the part support patch series has support only for MII and RMII configuration.
> Some group of switches have some register address and bit fields common and
> others are different. So, this patch aims to have common phylink implementation
> which configures the register based on the chip id.

I don't see something problematic with this patch set.

Reviewed-by: Vladimir Oltean <olteanv@...il.com>

> 
> Changes in v2
> - combined the modification of duplex, tx_pause and rx_pause into single
>   function.
> 
> Changes in v1
> - Squash the reading rgmii value from dt to patch which apply the rgmii value
> - Created the new function ksz_port_set_xmii_speed
> - Seperated the namespace values for xmii_ctrl_0 and xmii_ctrl_1 register
> - Applied the rgmii delay value based on the rx/tx-internal-delay-ps
> 
> Arun Ramadoss (9):
>   net: dsa: microchip: add common gigabit set and get function
>   net: dsa: microchip: add common ksz port xmii speed selection function
>   net: dsa: microchip: add common duplex and flow control function
>   net: dsa: microchip: add support for common phylink mac link up
>   net: dsa: microchip: lan937x: add support for configuing xMII register
>   net: dsa: microchip: apply rgmii tx and rx delay in phylink mac config
>   net: dsa: microchip: ksz9477: use common xmii function
>   net: dsa: microchip: ksz8795: use common xmii function
>   net: dsa: microchip: add support for phylink mac config
> 
>  drivers/net/dsa/microchip/ksz8795.c      |  40 ---
>  drivers/net/dsa/microchip/ksz8795_reg.h  |   8 -
>  drivers/net/dsa/microchip/ksz9477.c      | 183 +------------
>  drivers/net/dsa/microchip/ksz9477_reg.h  |  24 --
>  drivers/net/dsa/microchip/ksz_common.c   | 312 ++++++++++++++++++++++-
>  drivers/net/dsa/microchip/ksz_common.h   |  54 ++++
>  drivers/net/dsa/microchip/lan937x.h      |   8 +-
>  drivers/net/dsa/microchip/lan937x_main.c | 125 +++------
>  drivers/net/dsa/microchip/lan937x_reg.h  |  32 ++-
>  9 files changed, 431 insertions(+), 355 deletions(-)
> 
> 
> base-commit: 502c6f8cedcce7889ccdefeb88ce36b39acd522f
> -- 
> 2.36.1
>