netdev - Re: [PATCH v2 04/10] net: stmmac: dwmac1000: Add 64-bit DMA support

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Date: Thu, 27 Jul 2023 11:06:09 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Feiyang Chen <chenfeiyang@...ngson.cn>
Cc: 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, chris.chenfeiyang@...il.com
Subject: Re: [PATCH v2 04/10] net: stmmac: dwmac1000: Add 64-bit DMA support

On Thu, Jul 27, 2023 at 03:15:47PM +0800, Feiyang Chen wrote:
> Some platforms have dwmac1000 implementations that support 64-bit
> DMA. Extend the functions to add 64-bit DMA support.

I wounder if it would be cleaner to implement a new struct
stmmac_dma_ops for 64 bit DMA support?

	Andrew