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/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
* Copyright 2004-2009 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*
*/
#ifndef _UAPI__BFIN_POLL_H
#define _UAPI__BFIN_POLL_H
#ifndef __KERNEL__
#define POLLWRNORM POLLOUT
#define POLLWRBAND (__force __poll_t)256
#else
#define __ARCH_HAS_MANGLED_POLL
static inline __u16 mangle_poll(__poll_t val)
{
__u16 v = (__force __u16)val;
/* bit 9 -> bit 8, bit 8 -> bit 2 */
return (v & ~0x300) | ((v & 0x200) >> 1) | ((v & 0x100) >> 6);
}
static inline __poll_t demangle_poll(__u16 v)
{
/* bit 8 -> bit 9, bit 2 -> bits 2 and 8 */
return (__force __poll_t)((v & ~0x100) | ((v & 0x100) << 1) |
((v & 4) << 6));
}
#endif
#include <asm-generic/poll.h>
#endif /* _UAPI__BFIN_POLL_H */
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