[EXT] Re: [PATCH] net: stmmac: dwmac-imx: pause the TXC clock in fixed-link

[Shenwei Wang]

> -----Original Message-----
> From: Russell King <linux at armlinux.org.uk>
> Sent: Thursday, July 27, 2023 3:59 AM
> To: Shenwei Wang <shenwei.wang at nxp.com>
> Cc: Vladimir Oltean <olteanv at gmail.com>; David S. Miller
> <davem at davemloft.net>; Eric Dumazet <edumazet at google.com>; Jakub
> Kicinski <kuba at kernel.org>; Paolo Abeni <pabeni at redhat.com>; Maxime
> Coquelin <mcoquelin.stm32 at gmail.com>; Shawn Guo <shawnguo at kernel.org>;
> dl-linux-imx <linux-imx at nxp.com>; Giuseppe Cavallaro
> <peppe.cavallaro at st.com>; Alexandre Torgue <alexandre.torgue at foss.st.com>;
> Jose Abreu <joabreu at synopsys.com>; Sascha Hauer <s.hauer at pengutronix.de>;
> Pengutronix Kernel Team <kernel at pengutronix.de>; Fabio Estevam
> <festevam at gmail.com>; netdev at vger.kernel.org; linux-stm32 at st-md-
> mailman.stormreply.com; linux-arm-kernel at lists.infradead.org;
> imx at lists.linux.dev; Frank Li <frank.li at nxp.com>
> Subject: Re: [EXT] Re: [PATCH] net: stmmac: dwmac-imx: pause the TXC clock in
> fixed-link
>
> Caution: This is an external email. Please take care when clicking links or
> opening attachments. When in doubt, report the message using the 'Report this
> email' button
>
>
> On Wed, Jul 26, 2023 at 07:17:59PM +0000, Shenwei Wang wrote:
> > > Because of_phy_is_fixed_link() has to chase various pointers, walk
> > > the child nodes and do a string compare on each, whereas you could
> > > just be testing an integer!
> > >
> >
> > I don't think It's worth the effort to change the definition of
> > fix_mac_speed across all platforms, because the function is only called once
> when the interface is up.
>
> If you look at Feiyang Chen's patch set, then his first patch of his set adds a
> pointer to struct stmmac_priv to a whole bunch of callbacks used between the
> stmmac core and the various implementations.
>
> If you're not willing to do it, then I will send a patch instead.
>
> I don't see what the problem is.
>

Never mind. I will pull this off.

Thanks,
Shenwei

> --
> RMK's Patch system:
> https://www.ar/
> mlinux.org.uk%2Fdeveloper%2Fpatches%2F&data=05%7C01%7Cshenwei.wang
> %40nxp.com%7C70e2358c209e47c8612608db8e7fb5cc%7C686ea1d3bc2b4c6fa
> 92cd99c5c301635%7C0%7C0%7C638260451379427007%7CUnknown%7CTWFp
> bGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6
> Mn0%3D%7C3000%7C%7C%7C&sdata=KQCQ%2B6t%2BMz0EQsCAYOJ%2BY3Of
> OG68KqJB0%2FCLiGnULRo%3D&reserved=0
> FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!