GFX_FLSH_CNTL 771 drivers/char/agp/intel-gtt.c writel(0, intel_private.registers+GFX_FLSH_CNTL); GFX_FLSH_CNTL 783 drivers/char/agp/intel-gtt.c writel(0, intel_private.registers+GFX_FLSH_CNTL);