From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Vinod Koul <vkoul@kernel.org>, Viresh Kumar <vireshk@kernel.org>,
Dan Williams <dan.j.williams@intel.com>,
Serge Semin <fancer.lancer@gmail.com>,
Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh+dt@kernel.org>,
linux-mips@vger.kernel.org, devicetree@vger.kernel.org,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 08/10] dmaengine: dw: Add dummy device_caps callback
Date: Thu, 28 May 2020 17:53:03 +0300 [thread overview]
Message-ID: <20200528145303.GU1634618@smile.fi.intel.com> (raw)
In-Reply-To: <20200526225022.20405-9-Sergey.Semin@baikalelectronics.ru>
On Wed, May 27, 2020 at 01:50:19AM +0300, Serge Semin wrote:
> Since some DW DMA controllers (like one installed on Baikal-T1 SoC) may
> have non-uniform DMA capabilities per device channels, let's add
> the DW DMA specific device_caps callback to expose that specifics up to
> the DMA consumer. It's a dummy function for now. We'll fill it in with
> capabilities overrides in the next commits.
I think per se it is not worth to have it separated. Squash into the next one.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-05-28 14:53 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 22:50 [PATCH v3 00/10] dmaengine: dw: Take Baikal-T1 SoC DW DMAC peculiarities into account Serge Semin
2020-05-26 22:50 ` [PATCH v3 01/10] dt-bindings: dma: dw: Convert DW DMAC to DT binding Serge Semin
2020-05-26 22:50 ` [PATCH v3 02/10] dt-bindings: dma: dw: Add max burst transaction length property Serge Semin
2020-05-26 22:50 ` [PATCH v3 03/10] dmaengine: Introduce min burst length capability Serge Semin
2020-05-28 14:21 ` Andy Shevchenko
2020-05-26 22:50 ` [PATCH v3 04/10] dmaengine: Introduce max SG list entries capability Serge Semin
2020-05-28 14:22 ` Andy Shevchenko
2020-05-26 22:50 ` [PATCH v3 05/10] dmaengine: Introduce DMA-device device_caps callback Serge Semin
2020-05-28 14:42 ` Andy Shevchenko
2020-05-28 15:19 ` Serge Semin
2020-05-28 20:34 ` Andy Shevchenko
2020-05-26 22:50 ` [PATCH v3 06/10] dmaengine: dw: Take HC_LLP flag into account for noLLP auto-config Serge Semin
2020-05-26 22:50 ` [PATCH v3 07/10] dmaengine: dw: Set DMA device max segment size parameter Serge Semin
2020-05-26 22:50 ` [PATCH v3 08/10] dmaengine: dw: Add dummy device_caps callback Serge Semin
2020-05-28 14:53 ` Andy Shevchenko [this message]
2020-05-28 15:27 ` Serge Semin
2020-05-28 20:29 ` Andy Shevchenko
2020-05-28 20:34 ` Serge Semin
2020-05-26 22:50 ` [PATCH v3 09/10] dmaengine: dw: Introduce max burst length hw config Serge Semin
2020-05-28 14:52 ` Andy Shevchenko
2020-05-28 15:40 ` Serge Semin
2020-05-28 19:53 ` Serge Semin
2020-05-28 20:38 ` Andy Shevchenko
2020-05-26 22:50 ` [PATCH v3 10/10] dmaengine: dw: Initialize max_sg_nents with nollp flag Serge Semin
2020-05-28 14:56 ` Andy Shevchenko
2020-05-28 15:50 ` Serge Semin
2020-05-28 20:31 ` Andy Shevchenko
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