This is a note to let you know that I've just added the patch titled
genirq: Fix wrong bit operation
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
genirq-fix-wrong-bit-operation.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 1dd75f91ae713049eb6baaa640078f3a6549e522 Mon Sep 17 00:00:00 2001
From: "[email protected]" <[email protected]>
Date: Thu, 21 Jul 2011 15:29:14 +0900
Subject: genirq: Fix wrong bit operation
From: "[email protected]" <[email protected]>
commit 1dd75f91ae713049eb6baaa640078f3a6549e522 upstream.
(!msk & 0x01) should be !(msk & 0x01)
Signed-off-by: Jonghwan Choi <[email protected]>
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
kernel/irq/generic-chip.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c
@@ -246,7 +246,7 @@ void irq_setup_generic_chip(struct irq_c
gc->mask_cache = irq_reg_readl(gc->reg_base + ct->regs.mask);
for (i = gc->irq_base; msk; msk >>= 1, i++) {
- if (!msk & 0x01)
+ if (!(msk & 0x01))
continue;
if (flags & IRQ_GC_INIT_NESTED_LOCK)
@@ -301,7 +301,7 @@ void irq_remove_generic_chip(struct irq_
raw_spin_unlock(&gc_lock);
for (; msk; msk >>= 1, i++) {
- if (!msk & 0x01)
+ if (!(msk & 0x01))
continue;
/* Remove handler first. That will mask the irq line */
Patches currently in stable-queue which might be from [email protected]
are
queue-3.0/genirq-fix-wrong-bit-operation.patch
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