158 	int oldsr;  in setsr()  local
160 	oldsr = vga_io_rgfx(VGA_GFX_SR_ENABLE);  in setsr()
162 	return oldsr;  in setsr()
853         char oldop, oldsr;  in vga_8planes_fillrect()  local
861                 oldsr = setsr(0);  in vga_8planes_fillrect()
884                 oldsr = setsr(0xf);  in vga_8planes_fillrect()
894         setsr(oldsr);  in vga_8planes_fillrect()
980         char oldsr = setsr(0xf);  in vga_8planes_copyarea()  local
1024         setsr(oldsr);  in vga_8planes_copyarea()
1141         char oldsr = setsr(0);  in vga_8planes_imageblit()  local
1161         setsr(oldsr);  in vga_8planes_imageblit()