linux-kernel - Re: [PATCH 0/8] spi: dw-dma: Add max SG entries burst capability support

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Message-ID: <20200731092612.GK3703480@smile.fi.intel.com>
Date:   Fri, 31 Jul 2020 12:26:12 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>
Cc:     Mark Brown <broonie@...nel.org>,
        Serge Semin <fancer.lancer@...il.com>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        Georgy Vlasov <Georgy.Vlasov@...kalelectronics.ru>,
        Ramil Zaripov <Ramil.Zaripov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Feng Tang <feng.tang@...el.com>, Vinod Koul <vkoul@...nel.org>,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/8] spi: dw-dma: Add max SG entries burst capability
 support

On Fri, Jul 31, 2020 at 10:59:45AM +0300, Serge Semin wrote:

...

> Note since the DMA-engine subsystem in kernel 5.8-rcX doesn't have the
> max_sg_burst capability supported, this series is intended to be applied
> only after the "next"-branch of the DMA-engine repository is merged into
> the mainline repo. Alternatively the series could be merged in through the
> DMA-engine repo.

This needs to be thought through...

I gave some simple comments (and on top just try not to modify the same lines
inside one series two or more times, e.g. ret = func() -> return func() -> ret
= func() in one case).

-- 
With Best Regards,
Andy Shevchenko