netdev - Re: [PATCH net-next 3/5] net: mvneta: use buf->type to determine whether to dma-unmap

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Message-ID: <CANn89iKWwFLv3jCVzOVDVy0eT35koZ_iPyAJM-ofiExVVV5cKQ@mail.gmail.com>
Date: Wed, 10 May 2023 13:34:23 +0200
From: Eric Dumazet <edumazet@...gle.com>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
Cc: Marek Behún <kabel@...nel.org>, 
	"David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org, 
	Paolo Abeni <pabeni@...hat.com>, Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [PATCH net-next 3/5] net: mvneta: use buf->type to determine
 whether to dma-unmap

On Wed, May 10, 2023 at 12:15 PM Russell King (Oracle)
<rmk+kernel@...linux.org.uk> wrote:
>
> Now that we use a different buffer type for TSO headers, we can use
> buf->type to determine whether the original buffer was DMA-mapped or
> not. The rules are:
>

Reviewed-by: Eric Dumazet <edumazet@...gle.com>