netdev - Re: [PATCH v2 05/10] net: stmmac: dwmac1000: Add Loongson register definitions

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Date: Mon, 31 Jul 2023 17:39:45 +0800
From: Feiyang Chen <chris.chenfeiyang@...il.com>
To: Andrew Lunn <andrew@...n.ch>
Cc: Feiyang Chen <chenfeiyang@...ngson.cn>, hkallweit1@...il.com, peppe.cavallaro@...com, 
	alexandre.torgue@...s.st.com, joabreu@...opsys.com, chenhuacai@...ngson.cn, 
	linux@...linux.org.uk, dongbiao@...ngson.cn, 
	loongson-kernel@...ts.loongnix.cn, netdev@...r.kernel.org, 
	loongarch@...ts.linux.dev
Subject: Re: [PATCH v2 05/10] net: stmmac: dwmac1000: Add Loongson register definitions

On Fri, Jul 28, 2023 at 4:44 PM Andrew Lunn <andrew@...n.ch> wrote:
>
> On Fri, Jul 28, 2023 at 09:45:42AM +0800, Feiyang Chen wrote:
> > On Thu, Jul 27, 2023 at 5:13 PM Andrew Lunn <andrew@...n.ch> wrote:
> > >
> > > >  /* GMAC HW ADDR regs */
> > > > -#define GMAC_ADDR_HIGH(reg)  ((reg > 15) ? 0x00000800 + (reg - 16) * 8 : \
> > > > +#define GMAC_ADDR_HIGH(reg, x)       ((reg > 15) ? 0x00000800 + (reg - 16) * 8 * (x) : \
> > > >                                0x00000040 + (reg * 8))
> > >
> > > please give x a more descriptive name.
> > >
> >
> > Hi, Andrew,
> >
> > The x is now related to the dwmac_is_loongson flag. I'll try to use
> > another method.
>
> Rather than 'dwmac_is_longson', make it represent a feature of the
> MAC.
>

Hi, Andrew,

OK.

Thanks,
Feiyang

>         Andrew