Revision aa7985056286f5f912af7bb03f883230cc527701 authored by Olof Johansson on 22 August 2007, 21:01:55 UTC, committed by Linus Torvalds on 23 August 2007, 02:52:46 UTC
Add PCI IDs for the onchip UARTs on PA Semi PWRficient. Signed-off-by: Olof Johansson <olof@lixom.net> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 1864f7b
irq_regs.h
/* Fallback per-CPU frame pointer holder
*
* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.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 (at your option) any later version.
*/
#ifndef _ASM_GENERIC_IRQ_REGS_H
#define _ASM_GENERIC_IRQ_REGS_H
#include <linux/percpu.h>
/*
* Per-cpu current frame pointer - the location of the last exception frame on
* the stack
*/
DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
static inline struct pt_regs *get_irq_regs(void)
{
return __get_cpu_var(__irq_regs);
}
static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
{
struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
old_regs = *pp_regs;
*pp_regs = new_regs;
return old_regs;
}
#endif /* _ASM_GENERIC_IRQ_REGS_H */
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