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authorAlex Williamson <alex.williamson@redhat.com>2013-10-02 12:52:38 -0600
committerAlex Williamson <alex.williamson@redhat.com>2013-10-02 12:52:38 -0600
commitbefe5176ef7a0004ba23517c97c804e292273635 (patch)
treef5852694a2875241ec395cf95ff0a3adee21ea10 /default-configs
parentc7679d450ee021eb0826be65e4e018884443643a (diff)
vfio-pci: Test device reset capabilities
Not all resets are created equal. PM reset is not very reliable, especially for GPUs, so we might want to opt for a bus reset if a standard reset will only do a D3hot->D0 transition. We can also use this to tell if the standard reset will do a bus reset (if neither has_pm_reset or has_flr is probed, but the device still supports reset). Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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