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f6a447fafa
tegra_sdhci_writew() defers the write to SDHCI_TRANSFER_MODE until SDHCI_COMMAND is written. This is not necessary on Tegra210 and Tegra186 and it breaks read-modify-write operations on SDHCI_TRANSFER_MODE because writes to SDHCI_TRANSFER_MODE aren't visible until SDHCI_COMMAND has been written to. This results in tuning failures on Tegra210. Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.