RivaBitmap       2268 drivers/video/fbdev/riva/riva_hw.c     chip->Bitmap = (RivaBitmap __iomem      *)&(chip->FIFO[0x0000A000/4]);
RivaBitmap        485 drivers/video/fbdev/riva/riva_hw.h     RivaBitmap              __iomem *Bitmap;