linux-kernel - Re: [PATCH v6 00/16] spi: dw: Add generic DW DMA controller support

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Message-ID: <20200529174750.wi3q27rxcsbpikoy@mobilestation>
Date:   Fri, 29 May 2020 20:47:50 +0300
From:   Serge Semin <Sergey.Semin@...kalelectronics.ru>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
CC:     Serge Semin <fancer.lancer@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Ekaterina Skachko <Ekaterina.Skachko@...kalelectronics.ru>,
        Feng Tang <feng.tang@...el.com>, <devicetree@...r.kernel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Georgy Vlasov <Georgy.Vlasov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Alexey Kolotnikov <Alexey.Kolotnikov@...kalelectronics.ru>,
        <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Vadim Vlasov <V.Vlasov@...kalelectronics.ru>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        <linux-mips@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
        Ramil Zaripov <Ramil.Zaripov@...kalelectronics.ru>,
        Arnd Bergmann <arnd@...db.de>,
        Maxim Kaurkin <Maxim.Kaurkin@...kalelectronics.ru>
Subject: Re: [PATCH v6 00/16] spi: dw: Add generic DW DMA controller support

On Fri, May 29, 2020 at 08:43:12PM +0300, Andy Shevchenko wrote:
> On Fri, May 29, 2020 at 08:26:42PM +0300, Serge Semin wrote:
> > On Fri, May 29, 2020 at 06:18:32PM +0100, Mark Brown wrote:
> > > On Fri, 29 May 2020 16:11:49 +0300, Serge Semin wrote:
> > > > Baikal-T1 SoC provides a DW DMA controller to perform low-speed peripherals
> > > > Mem-to-Dev and Dev-to-Mem transaction. This is also applicable to the DW
> > > > APB SSI devices embedded into the SoC. Currently the DMA-based transfers
> > > > are supported by the DW APB SPI driver only as a middle layer code for
> > > > Intel MID/Elkhart PCI devices. Seeing the same code can be used for normal
> > > > platform DMAC device we introduced a set of patches to fix it within this
> > > > series.
> 
> > As you can see it has been acked by Rob. So you can also merge it into your
> > repo. Though It has to be rebased first due to the Dinh Nguyen patches
> > recently merged in. Do you want me to do the rebasing?
> 
> I guess now you need to rebase it, because as I see the Dinh's patches are in
> the tree as well as yours.

Right. That's what I am doing at the moment.)

-Sergey

> 
> -- 
> With Best Regards,
> Andy Shevchenko
> 
>