INREG 380 drivers/video/fbdev/aty/radeonfb.h #define INREG(addr) readl((rinfo->mmio_base)+addr) INREG 525 drivers/video/fbdev/intelfb/intelfbhw.h #define INREG(addr) readl((u32 __iomem *)(dinfo->mmio_base + (addr)))