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    drm: Add DRM_DEBUG_VBL() · 235fabe0
    Ville Syrjälä 提交于
    Add a new debug class for _verbose_ debug message from the vblank code.
    That is message we spew out potentially for every vblank interrupt.
    Thierry already got annoyed at the spew, and now I managed to lock up
    my box with these debug prints (seems serial console + a few debug
    prints every vblank aren't a good combination).
    
    Or should I maybe call it DRM_DEBUG_IRQ?
    
    Cc: Thierry Reding <thierry.reding@gmail.com>
    Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
    Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
    235fabe0
drm_irq.c 53.0 KB