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SubjectRE: [PATCH 3/5] staging: fsl-dpaa2/eth: Don't account SWA in tx_data_offset
Date
> -----Original Message-----
> From: Dan Carpenter [mailto:dan.carpenter@oracle.com]
> Sent: Friday, October 27, 2017 5:27 PM
> To: Bogdan Purcareata <bogdan.purcareata@nxp.com>
> Cc: Ruxandra Ioana Radulescu <ruxandra.radulescu@nxp.com>;
> gregkh@linuxfoundation.org; linux-kernel@vger.kernel.org;
> devel@driverdev.osuosl.org
> Subject: Re: [PATCH 3/5] staging: fsl-dpaa2/eth: Don't account SWA in
> tx_data_offset
>
>
> On Fri, Oct 27, 2017 at 02:11:34PM +0000, Bogdan Purcareata wrote:
> > When configuring the Tx buffer layout, the software annotation size is
> > mentioned, and MC accounts for it when configuring the frame
> > tx_data_offset. No need to handle it in the driver as well.
> >
>
> The impact is that we allocate slightly less memory right?

Yes, 64B per frame.

Bogdan P.

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