Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4dc7b4b0405fd7320940849b6e31ea8ea68fd0df
Commit: 4dc7b4b0405fd7320940849b6e31ea8ea68fd0df
Parent: a05afe9146f7611d40a58be34ee8442727a6af1f
Author: David Gibson <[EMAIL PROTECTED]>
AuthorDate: Tue Aug 14 13:52:42 2007 +1000
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Fri Aug 17 11:02:05 2007 +1000
[POWERPC] Fix setting of irq trigger type in UIC driver
The UIC (interrupt controller in 4xx embedded CPUs) driver currently
missets the IRQ_lEVEL flag in desc->status, due to a thinko. This
patch fixes the bug.
Currently this is only a cosmetic problem (affects the output in
/proc/interrupts), however subsequent patches will use the IRQ_LEVEL
flag to affect flow handling.
Signed-off-by: Valentine Barshak <[EMAIL PROTECTED]>
Signed-off-by: David Gibson <[EMAIL PROTECTED]>
Acked-by: Josh Boyer <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/sysdev/uic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 8905989..ef8eb5b 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -142,7 +142,7 @@ static int uic_set_irq_type(unsigned int virq, unsigned int
flow_type)
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
- if (trigger)
+ if (!trigger)
desc->status |= IRQ_LEVEL;
spin_unlock_irqrestore(&uic->lock, flags);
-
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