netdev - Re: [PATCH net-next v11 2/6] net: stmmac: Add multi-channel support

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Date: Fri, 19 Apr 2024 17:51:43 +0800
From: Yanteng Si <siyanteng@...ngson.cn>
To: Serge Semin <fancer.lancer@...il.com>
Cc: andrew@...n.ch, hkallweit1@...il.com, peppe.cavallaro@...com,
 alexandre.torgue@...s.st.com, joabreu@...opsys.com, Jose.Abreu@...opsys.com,
 chenhuacai@...nel.org, linux@...linux.org.uk, guyinggang@...ngson.cn,
 netdev@...r.kernel.org, chris.chenfeiyang@...il.com, siyanteng01@...il.com
Subject: Re: [PATCH net-next v11 2/6] net: stmmac: Add multi-channel support


在 2024/4/19 17:17, Serge Semin 写道:
> The change in the patch 2/6 concerns the_generic_  DW MAC DMA IRQ
> handler. You can't change the mask here without justification.
> Moreover the generic DW MAC doesn't have the status flags behind the
> mask you set. That's why earlier we find out a solution with creating
> the Loongson-specific DMA IRQ-handler. You have it implemented in the
> patch 6/6.
Sorry, I misinterpreted your comment earlier.
>
> So my question was mostly rhetorical. You should have dropped the mask
> change in this patch ever since the Loongson-specific DMA
> IRQ-handler was added to your series.

I see. I'll restore this mask.


Thanks,

Yanteng