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authorPaul Mundt <lethal@linux-sh.org>2007-03-14 00:03:35 -0400
committerPaul Mundt <lethal@linux-sh.org>2007-03-14 00:03:35 -0400
commit3afb209a43a4216ad4f1411922d47a44252926c6 (patch)
tree8c91a9edad3b09181bd290f33f3e14e3d7c01e2c /include/asm-sh
parentffe1b4e9f436fd7bb784f3bf7ee963c149fbca5f (diff)
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.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index 8ccf7ae593ef..afe188f0ad5f 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -94,8 +94,13 @@
94/* 94/*
95 * Convert back and forth between INTEVT and IRQ values. 95 * Convert back and forth between INTEVT and IRQ values.
96 */ 96 */
97#ifdef CONFIG_CPU_HAS_INTEVT
97#define evt2irq(evt) (((evt) >> 5) - 16) 98#define evt2irq(evt) (((evt) >> 5) - 16)
98#define irq2evt(irq) (((irq) + 16) << 5) 99#define irq2evt(irq) (((irq) + 16) << 5)
100#else
101#define evt2irq(evt) (evt)
102#define irq2evt(irq) (irq)
103#endif
99 104
100/* 105/*
101 * Simple Mask Register Support 106 * Simple Mask Register Support