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From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Serge Semin <fancer.lancer@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
	Georgy Vlasov <Georgy.Vlasov@baikalelectronics.ru>,
	Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru>,
	Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
	Peter Ujfalusi <peter.ujfalusi@ti.com>,
	Feng Tang <feng.tang@intel.com>, Vinod Koul <vkoul@kernel.org>,
	<linux-spi@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/8] spi: dw-dma: Add max SG entries burst capability support
Date: Fri, 31 Jul 2020 15:59:54 +0300
Message-ID: <20200731125954.jeeqmccnknqllwxh@mobilestation> (raw)
In-Reply-To: <20200731092612.GK3703480@smile.fi.intel.com>

On Fri, Jul 31, 2020 at 12:26:12PM +0300, Andy Shevchenko wrote:
> 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...

There is nothing to think about: either Mark completes review/accepts the series
and Vinod agrees to merge it in through the DMA-engine repo, or we'll have to
wait until the next merge window is closed and then merge the series in
traditionally through the SPI repo.

-Sergey

> 
> 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
> 
> 

  reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-31  7:59 Serge Semin
2020-07-31  7:59 ` [PATCH 1/8] spi: dw-dma: Set DMA Level registers on init Serge Semin
2020-07-31  7:59 ` [PATCH 2/8] spi: dw-dma: Fail DMA-based transfer if no Tx-buffer specified Serge Semin
2020-07-31  7:59 ` [PATCH 3/8] spi: dw-dma: Configure the DMA channels in dma_setup Serge Semin
2020-07-31  9:16   ` Andy Shevchenko
2020-07-31 12:32     ` Serge Semin
2020-07-31  7:59 ` [PATCH 4/8] spi: dw-dma: Move DMA transfers submission to the channels prep methods Serge Semin
2020-07-31  9:15   ` Andy Shevchenko
2020-07-31 12:46     ` Serge Semin
2020-07-31  7:59 ` [PATCH 5/8] spi: dw-dma: Detach DMA transfer into a dedicated method Serge Semin
2020-07-31  7:59 ` [PATCH 6/8] spi: dw-dma: Move DMAC register cleanup to DMA transfer method Serge Semin
2020-07-31  7:59 ` [PATCH 7/8] spi: dw-dma: Pass exact data to the DMA submit and wait methods Serge Semin
2020-07-31  7:59 ` [PATCH 8/8] spi: dw-dma: Add one-by-one SG list entries transfer Serge Semin
2020-07-31  9:26 ` [PATCH 0/8] spi: dw-dma: Add max SG entries burst capability support Andy Shevchenko
2020-07-31 12:59   ` Serge Semin [this message]
2020-08-04 21:14     ` Mark Brown
2020-08-05 11:31       ` Vinod Koul

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