fa64b08931
commit 67db87dc8284070adb15b3c02c1c31d5cf51c5d6 upstream.
Currently the CRST parsing relies on the fact that on most of x86 devices
the IRQ mapping is 1:1 with Linux vIRQ. However, it may be not true for
some. Fix this by converting GSI to Linux vIRQ before checking it.
Fixes: ee8209fd026b ("dma: acpi-dma: parse CSRT to extract additional resources")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210730202715.24375-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.