ibmebus_free_irq() frees the IRQ but does not remove its mapping which
results in stale entries in the map.
Fix this by adding a call to irq_dispose_mapping() in ibmebus_free_irq().
Signed-off-by: Sebastien Dugue <[EMAIL PROTECTED]>
Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
Cc: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/ibmebus.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index 64299d2..7c65377 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -231,6 +231,7 @@ void ibmebus_free_irq(u32 ist, void *dev_id)
unsigned int irq = irq_find_mapping(NULL, ist);
free_irq(irq, dev_id);
+ irq_dispose_mapping(irq);
}
EXPORT_SYMBOL(ibmebus_free_irq);
--
1.6.0.1.308.gede4c
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