Re: [PATCH v2 00/11] dmaengine: kill off dma_slave_config->slave_id

[PATCH v2 00/11] dmaengine: kill off dma_slave_config->slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id · Dmitry Osipenko <digetx@gmail.com> · 2021-11-24
Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-24
Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id · Dmitry Osipenko <digetx@gmail.com> · 2021-11-24
Re: [PATCH v2 01/11] ASoC: tegra20-spdif: stop setting slave_id · Dmitry Osipenko <digetx@gmail.com> · 2021-11-24
[PATCH v2 02/11] ASoC: dai_dma: remove slave_id field · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 03/11] spi: pic32: stop setting dma_config->slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 04/11] mmc: bcm2835: stop setting chan_config->slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
Re: [PATCH v2 04/11] mmc: bcm2835: stop setting chan_config->slave_id · Ulf Hansson <hidden> · 2021-11-23
[PATCH v2 05/11] dmaengine: shdma: remove legacy slave_id parsing · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 06/11] dmaengine: pxa/mmp: stop referencing config->slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 07/11] dmaengine: sprd: stop referencing config->slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 08/11] dmaengine: qcom-adm: stop abusing slave_id config · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 09/11] dmaengine: xilinx_dpdma: stop using slave_id field · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 11/11] dmaengine: remove slave_id config field · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
[PATCH v2 10/11] dmaengine: tegra20-apb: stop checking config->slave_id · Arnd Bergmann <arnd@kernel.org> · 2021-11-22
Re: [PATCH v2 00/11] dmaengine: kill off dma_slave_config->slave_id · Mark Brown <broonie@kernel.org> · 2021-11-22
Re: [PATCH v2 00/11] dmaengine: kill off dma_slave_config->slave_id · Vinod Koul <vkoul@kernel.org> · 2021-12-13

From: Mark Brown <broonie@kernel.org>
Date: 2021-11-22 23:01:53
Also in: alsa-devel, dmaengine, dri-devel, linux-arm-kernel, linux-arm-msm, linux-mmc, linux-spi, linux-staging, linux-tegra, lkml

On Mon, Nov 22, 2021 at 11:21:52PM +0100, Arnd Bergmann wrote:

From: Arnd Bergmann <arnd@arndb.de>

I recently came across some new uses of the 'slave_id' field that
I had (almost) removed a few years ago. There are no legitimate
uses of this field in the kernel, only a few stale references and
two drivers that abuse the field as a side-channel between the
dmaengine driver and its client.

Acked-by: Mark Brown <broonie@kernel.org>

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