Revision c11a7e26f8ee60bda0e64983291113ce5d04df55 authored by Linus Torvalds on 28 August 2011, 17:05:39 UTC, committed by Linus Torvalds on 28 August 2011, 17:05:39 UTC
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ARM: mach-shmobile: sh7372 LCDC1 suspend fix V2 (incremental) OMAP: omap_device: only override _noirq methods, not normal suspend/resume PM / Runtime: Correct documentation of pm_runtime_irq_safe() ARM: mach-shmobile: sh7372 LCDC1 suspend fix sh-sci / PM: Use power.irq_safe PM: Use spinlock instead of mutex in clock management functions
endian24.h
/*
* Copyright (C) International Business Machines Corp., 2001
*
* 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
* (at your option) 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _H_ENDIAN24
#define _H_ENDIAN24
/*
* endian24.h:
*
* Endian conversion for 24-byte data
*
*/
#define __swab24(x) \
({ \
__u32 __x = (x); \
((__u32)( \
((__x & (__u32)0x000000ffUL) << 16) | \
(__x & (__u32)0x0000ff00UL) | \
((__x & (__u32)0x00ff0000UL) >> 16) )); \
})
#if (defined(__KERNEL__) && defined(__LITTLE_ENDIAN)) || (defined(__BYTE_ORDER) && (__BYTE_ORDER == __LITTLE_ENDIAN))
#define __cpu_to_le24(x) ((__u32)(x))
#define __le24_to_cpu(x) ((__u32)(x))
#else
#define __cpu_to_le24(x) __swab24(x)
#define __le24_to_cpu(x) __swab24(x)
#endif
#ifdef __KERNEL__
#define cpu_to_le24 __cpu_to_le24
#define le24_to_cpu __le24_to_cpu
#endif
#endif /* !_H_ENDIAN24 */
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