Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
694 B
C
35 lines
694 B
C
/*
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* Header file for using the wbflush routine
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (c) 1998 Harald Koerfgen
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* Copyright (C) 2002 Maciej W. Rozycki
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*/
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#ifndef _ASM_WBFLUSH_H
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#define _ASM_WBFLUSH_H
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#ifdef CONFIG_CPU_HAS_WB
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extern void (*__wbflush)(void);
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extern void wbflush_setup(void);
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#define wbflush() \
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do { \
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__sync(); \
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__wbflush(); \
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} while (0)
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#else /* !CONFIG_CPU_HAS_WB */
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#define wbflush_setup() do { } while (0)
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#define wbflush() fast_iob()
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#endif /* !CONFIG_CPU_HAS_WB */
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#endif /* _ASM_WBFLUSH_H */
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