• Daniel Vetter's avatar
    drm/i915: Add debug module option for VTd validation · 7a10dfa6
    Daniel Vetter authored
    VTd has a few too many "outright disable the damn thing" workarounds
    accumulated and for validation we want a simple knob to make sure we
    disable them all.
    
    Since this is for bdw+ validation and atm we don't have any
    workarounds for bdw this option currently does nothing. So currently
    this is just a placeholder to make sure reality will match with the
    documented process for our validation people.
    
    v2: Fix up param description (Jani).
    
    v3: Actually git add ...
    
    Cc: Jani Nikula <jani.nikula@linux.intel.com>
    Cc: David Woodhouse <dwmw2@infradead.org>
    Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
    Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
    7a10dfa6
i915_drv.h 79.8 KB