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ffc95d1b8e
vfio_find_dma_valid is defined to return WAITED on success if it was necessary to wait. However, the loop forgets the WAITED value returned by vfio_wait() and returns 0 in a later iteration. Fix it. Signed-off-by: Anthony Yznaga <anthony.yznaga@oracle.com> Reviewed-by: Steve Sistare <steven.sistare@oracle.com> Link: https://lore.kernel.org/r/1629736550-2388-1-git-send-email-anthony.yznaga@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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.