| /* |
| * Copyright (C) 2010 Piotr JaroszyĆski <p.jaroszynski@gmail.com> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA. |
| */ |
| |
| FILE_LICENCE(GPL2_OR_LATER); |
| |
| #include <ipxe/nap.h> |
| |
| #include <linux_api.h> |
| |
| /** @file |
| * |
| * iPXE CPU sleeping API for linux |
| * |
| */ |
| |
| /** |
| * Sleep until next CPU interrupt |
| * |
| */ |
| static void linux_cpu_nap(void) |
| { |
| linux_usleep(0); |
| } |
| |
| PROVIDE_NAP(linux, cpu_nap, linux_cpu_nap); |