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Date: Tue, 3 Mar 2020 18:42:52 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Joe Perches <joe@...ches.com>,
Thomas Gleixner <tglx@...utronix.de>,
Marc Zyngier <marc.zyngier@....com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 01/87] irqchip/gic-v3-its: Fix misuse of GENMASK macro
From: Joe Perches <joe@...ches.com>
[ Upstream commit 20faba848752901de23a4d45a1174d64d2069dde ]
Arguments are supposed to be ordered high then low.
Signed-off-by: Joe Perches <joe@...ches.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Marc Zyngier <marc.zyngier@....com>
Link: https://lkml.kernel.org/r/ab5deb4fc3cd604cb620054770b7d00016d736bc.1562734889.git.joe@perches.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/irqchip/irq-gic-v3-its.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index bf7b69449b438..f9b73336a39ee 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -208,7 +208,7 @@ static struct its_collection *dev_event_to_col(struct its_device *its_dev,
static struct its_collection *valid_col(struct its_collection *col)
{
- if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(0, 15)))
+ if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(15, 0)))
return NULL;
return col;
--
2.20.1
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