wait_for_on 2490 drivers/gpu/drm/i915/i915_drv.c bool wait_for_on) wait_for_on 2496 drivers/gpu/drm/i915/i915_drv.c val = wait_for_on ? mask : 0; wait_for_on 2507 drivers/gpu/drm/i915/i915_drv.c onoff(wait_for_on));