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[ Upstream commite0767e3910] The existing 'struct sdw_cdns_dma_data' has really nothing to do with DMAs. The information is stored in the dai->dma_data, but this is really private data that should be stored in a different context. Beyond the academic elegance discussion, using dma_data is a problem for new Intel hardware where the dma_data structure is already used for true DMA handling performed by other parts of the code. This patch prepares a transition away from the use of dma_data, for now with a rename-only change. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20221101023521.2384586-2-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Stable-dep-of:0a0d1740bd("soundwire: intel: don't save hw_params for use in prepare") Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.