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bf32b8f952
Tegra234 PCIe Root Ports don't generate MSI interrupts for PME and AER events. Since PCIe spec (r6.0 sec 6.1.4.3) doesn't support using a mix of INTx and MSI/MSI-X, MSI needs to be disabled to avoid Root Port service drivers registering their respective ISRs with MSI interrupt and to let only INTx be used for all events. Link: https://lore.kernel.org/r/20220721142052.25971-8-vidyas@nvidia.com Signed-off-by: Vidya Sagar <vidyas@nvidia.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.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.