SVGA_REG_DEV_CAP
vmw_write(vmw, SVGA_REG_DEV_CAP, i);
vmw->devcaps[i] = vmw_read(vmw, SVGA_REG_DEV_CAP);
vmw_write(dev_priv, SVGA_REG_DEV_CAP,
SVGA_REG_DEV_CAP);
vmw_write(dev_priv, SVGA_REG_DEV_CAP,
SVGA_REG_DEV_CAP);