From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: "Frank Li" <Frank.li@oss.nxp.com>, "Nuno Sá" <nuno.sa@analog.com>,
linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
linux-sound@vger.kernel.org, linux-spi@vger.kernel.org,
"Frank Li" <Frank.Li@kernel.org>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Eugeniy Paltsev" <Eugeniy.Paltsev@synopsys.com>,
"Amélie Delaunay" <amelie.delaunay@foss.st.com>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Jaroslav Kysela" <perex@perex.cz>,
"Takashi Iwai" <tiwai@suse.com>,
"Mark Brown" <broonie@kernel.org>
Subject: Re: [PATCH v4 01/10] dmaengine: Move enum dma_slave_buswidth to a new header
Date: Fri, 18 Sep 2026 09:24:57 +0300 [thread overview]
Message-ID: <aqzZOZ2ovBc6affP@ashevche-desk.local> (raw)
In-Reply-To: <aqws8pN2rfS9-dCC@parshuram>
On Thu, Sep 17, 2026 at 11:39:54PM +0530, Vinod Koul wrote:
> On 15-09-26, 12:04, Frank Li wrote:
> > On Tue, Sep 15, 2026 at 09:50:22PM +0530, Vinod Koul wrote:
> > > On 15-09-26, 21:22, Vinod Koul wrote:
...
> > > > > Traditional naming would be
> > > > > dma/engine/provider.h
(Actually majority of the subsystems use driver.h.)
> > > > > dma/engine/consumer.h
> > > >
> > > > consumer and provider and good names.. I would retain the full dmaengine
> > > > everywhere please. dma causes confusion already!
> > >
> > > Thinking about it again, drivers/dma/dmaengine.h should be the provider
> >
> > There some dmaengine code outside drivers/dma directory, like
> > drivers/crypto/ccp/ccp-dmaengine.c
>
> They chose to be outside, their choice... They need to be updated as
> well to point to ../../dma/dmaengine.h :-)
Hmm... It's rare to make such a requirement in the kernel for the resources
like this. All I know about (GPIO, regulator, pwrseq, IIO), they split and
provide the interfaces to the whole kernel.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-09-18 6:25 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-11 17:25 [PATCH v4 00/10] dmaengine: Support bus widths of 32 bytes and above Nuno Sá
2026-09-11 17:25 ` [PATCH v4 01/10] dmaengine: Move enum dma_slave_buswidth to a new header Nuno Sá
2026-09-12 7:57 ` Andy Shevchenko
2026-09-14 14:18 ` Frank Li
2026-09-14 15:40 ` Nuno Sá
2026-09-15 7:29 ` Andy Shevchenko
2026-09-15 14:37 ` Frank Li
2026-09-15 14:53 ` Andy Shevchenko
2026-09-17 10:54 ` Nuno Sá
2026-09-17 12:29 ` Andy Shevchenko
2026-09-17 10:49 ` Nuno Sá
2026-09-17 14:38 ` Frank Li
2026-09-17 15:26 ` Nuno Sá
2026-09-18 8:25 ` Nuno Sá
2026-09-15 15:52 ` Vinod Koul
2026-09-15 16:20 ` Vinod Koul
2026-09-15 17:04 ` Frank Li
2026-09-17 18:09 ` Vinod Koul
2026-09-18 6:24 ` Andy Shevchenko [this message]
2026-09-18 18:01 ` Vinod Koul
2026-09-18 8:39 ` Nuno Sá
2026-09-18 18:03 ` Vinod Koul
2026-09-21 8:53 ` Nuno Sá
2026-09-21 16:12 ` Frank Li
2026-10-02 10:43 ` Nuno Sá
2026-10-02 13:47 ` Frank Li
2026-10-03 14:52 ` Andy Shevchenko
2026-10-04 0:59 ` Frank Li
2026-10-04 8:31 ` Andy Shevchenko
2026-10-06 6:36 ` Nuno Sá
2026-10-06 7:59 ` Frank Li
2026-10-06 9:47 ` Nuno Sá
2026-09-11 17:25 ` [PATCH v4 02/10] dmaengine: Support bus widths of 32 bytes and above Nuno Sá
2026-09-14 8:05 ` Andy Shevchenko
2026-09-11 17:25 ` [PATCH v4 03/10] dmaengine: dma-axi-dmac: Use bus width capability helpers Nuno Sá
2026-09-11 17:39 ` sashiko-bot
2026-09-11 17:25 ` [PATCH v4 04/10] dmaengine: dw-axi-dmac: " Nuno Sá
2026-09-11 17:40 ` sashiko-bot
2026-09-11 17:25 ` [PATCH v4 05/10] dmaengine: qcom: gpi: " Nuno Sá
2026-09-11 17:40 ` sashiko-bot
2026-09-11 17:25 ` [PATCH v4 06/10] dmaengine: stm32-dma3: " Nuno Sá
2026-09-11 17:25 ` [PATCH v4 07/10] iio: buffer-dmaengine: Use dma_slave_caps bus width accessors Nuno Sá
2026-09-14 8:06 ` Andy Shevchenko
2026-09-11 17:25 ` [PATCH v4 08/10] ALSA: pcm_dmaengine: Use dma_slave_caps bus width helpers Nuno Sá
2026-09-14 8:12 ` Andy Shevchenko
2026-09-14 15:39 ` Nuno Sá
2026-09-15 7:31 ` Andy Shevchenko
2026-09-15 8:13 ` Nuno Sá
2026-09-11 17:25 ` [PATCH v4 09/10] spi: dw: " Nuno Sá
2026-09-11 17:25 ` [PATCH v4 10/10] dmaengine: Drop legacy bus width fields from dma_slave_caps Nuno Sá
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