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c23116e48a
In caam_jr_enqueue(), a write barrier is needed to order stores to job ring slot before declaring addition of new job into input job ring. The register write is done using wr_reg32() which internally uses iowrite32() for write operation. The api iowrite32() issues a write barrier before issuing write operation. Therefore, the wmb() preceding wr_reg32() can be safely removed. Signed-off-by: Vakul Garg <vakul.garg@nxp.com> Reviewed-by: Horia Geanta <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.