c53336c8f5
Logical block size is the lowest possible block size that the storage device can address. Max segment size is often related with controller's DMA capability. And it is reasonable to align max segment size with logical block size. SDHCI sets un-aligned max segment size, and causes ADMA error, so fix it by aligning max segment size with logical block size. Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Naresh Kamboju <naresh.kamboju@linaro.org> Cc: Faiz Abbas <faiz_abbas@ti.com> Cc: linux-block@vger.kernel.org Signed-off-by: Ming Lei <ming.lei@redhat.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.
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.