Re: [PATCH] stmmac: explicitly zero des0 & des1 on init

From: David Miller
Date: Wed Jun 24 2015 - 03:07:02 EST


From: Alexey Brodkin <Alexey.Brodkin@xxxxxxxxxxxx>
Date: Tue, 23 Jun 2015 15:04:31 +0000

> I'm wondering if my comment makes sense and should I just change commit
> message or you'd prefer to still use dma_zalloc_coherent() during
> driver probe?

I think you should do both, convert to dma_zalloc_coherent() and perform
the explicit clearing in the routine in question.
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