• Dave Airlie's avatar
    drm/radeon/kms: drop taking lock around crtc lookup. · 29508eb6
    Dave Airlie authored
    We only add/remove crtcs at driver load, you cannot remove when
    the GPU is running a CS packet since the fd is open, when
    GPU hotplugging on radeons actually is needed all this locking
    needs a review and I've started re-working kms core locking to deal
    with this better. But for now avoid long delays in CS processing when
    hotplug detect is happening in a different thread.
    
    this fixes a regression introduced with hotplug detection.
    Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
    29508eb6
evergreen_cs.c 38.2 KB