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| author | Paul Mundt <lethal@linux-sh.org> | 2007-03-14 13:03:35 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2007-03-14 13:03:35 +0900 |
| commit | 3afb209a43a4216ad4f1411922d47a44252926c6 (patch) | |
| tree | 8c91a9edad3b09181bd290f33f3e14e3d7c01e2c /include/asm-sh | |
| parent | ffe1b4e9f436fd7bb784f3bf7ee963c149fbca5f (diff) | |
| download | linux-3.10-3afb209a43a4216ad4f1411922d47a44252926c6.tar.gz linux-3.10-3afb209a43a4216ad4f1411922d47a44252926c6.tar.bz2 linux-3.10-3afb209a43a4216ad4f1411922d47a44252926c6.zip | |
sh: Fix bogus regs pointer in do_IRQ().
SH-3 and SH-4 were trampling the register, and SH-2 wasn't even
setting it in the first place. This ended up with some rather
broken behaviour in the sysrq show_regs().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/irq.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h index 8ccf7ae593e..afe188f0ad5 100644 --- a/include/asm-sh/irq.h +++ b/include/asm-sh/irq.h @@ -94,8 +94,13 @@ /* * Convert back and forth between INTEVT and IRQ values. */ +#ifdef CONFIG_CPU_HAS_INTEVT #define evt2irq(evt) (((evt) >> 5) - 16) #define irq2evt(irq) (((irq) + 16) << 5) +#else +#define evt2irq(evt) (evt) +#define irq2evt(irq) (irq) +#endif /* * Simple Mask Register Support |