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| author | Paul Mackerras <paulus@samba.org> | 2009-04-22 05:02:09 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2009-04-22 05:02:09 +0200 |
| commit | 5bd3ef84d73c2ea7b4babbad060909753c4828d4 (patch) | |
| tree | fdf2bafb48ae1ed03175f6c77a7548a181e69ee9 /arch/frv/include/asm/irq_regs.h | |
| parent | powerpc/85xx: Remove defconfigs that mpc85xx_{smp_}defconfig cover (diff) | |
| parent | powerpc: Fix of_node_put() exit path in of_irq_map_one() (diff) | |
| download | linux-5bd3ef84d73c2ea7b4babbad060909753c4828d4.tar.xz linux-5bd3ef84d73c2ea7b4babbad060909753c4828d4.zip | |
Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6 into merge
Diffstat (limited to 'arch/frv/include/asm/irq_regs.h')
| -rw-r--r-- | arch/frv/include/asm/irq_regs.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/frv/include/asm/irq_regs.h b/arch/frv/include/asm/irq_regs.h new file mode 100644 index 000000000000..d22e83289ad1 --- /dev/null +++ b/arch/frv/include/asm/irq_regs.h @@ -0,0 +1,27 @@ +/* FRV 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_IRQ_REGS_H +#define _ASM_IRQ_REGS_H + +/* + * Per-cpu current frame pointer - the location of the last exception frame on + * the stack + * - on FRV, GR28 is dedicated to keeping a pointer to the current exception + * frame + */ +#define ARCH_HAS_OWN_IRQ_REGS + +#ifndef __ASSEMBLY__ +#define get_irq_regs() (__frame) +#endif + +#endif /* _ASM_IRQ_REGS_H */ |