156 	int oldsr;  in setsr()  local
158 	oldsr = vga_io_rgfx(VGA_GFX_SR_ENABLE);  in setsr()
160 	return oldsr;  in setsr()
851         char oldop, oldsr;  in vga_8planes_fillrect()  local
859                 oldsr = setsr(0);  in vga_8planes_fillrect()
882                 oldsr = setsr(0xf);  in vga_8planes_fillrect()
892         setsr(oldsr);  in vga_8planes_fillrect()
978         char oldsr = setsr(0xf);  in vga_8planes_copyarea()  local
1022         setsr(oldsr);  in vga_8planes_copyarea()
1139         char oldsr = setsr(0);  in vga_8planes_imageblit()  local
1159         setsr(oldsr);  in vga_8planes_imageblit()