gtlc_survive 135 drivers/gpu/drm/i915/i915_drv.c u32 gtlc_survive; gtlc_survive 2308 drivers/gpu/drm/i915/i915_drv.c s->gtlc_survive = I915_READ(VLV_GTLC_SURVIVABILITY_REG); gtlc_survive 2404 drivers/gpu/drm/i915/i915_drv.c val |= s->gtlc_survive & ~VLV_GFX_CLK_FORCE_ON_BIT;