Patch "ARM64: dts: marvell: armada37xx: Fix timer interrupt specifiers" has been added to the 4.9-stable tree

Patch "ARM64: dts: marvell: armada37xx: Fix timer interrupt specifiers" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ARM64: dts: marvell: armada37xx: Fix timer interrupt specifiers

to the 4.9-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:
     arm64-dts-marvell-armada37xx-fix-timer-interrupt-specifiers.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 88cda00733f0731711c76e535d4972c296ac512e Mon Sep 17 00:00:00 2001
From: Marc Zyngier <marc.zyngier@arm.com>
Date: Wed, 21 Jun 2017 22:45:08 +0100
Subject: ARM64: dts: marvell: armada37xx: Fix timer interrupt specifiers

From: Marc Zyngier <marc.zyngier@arm.com>

commit 88cda00733f0731711c76e535d4972c296ac512e upstream.

Contrary to popular belief, PPIs connected to a GICv3 to not have
an affinity field similar to that of GICv2. That is consistent
with the fact that GICv3 is designed to accomodate thousands of
CPUs, and fitting them as a bitmap in a byte is... difficult.

Fixes: adbc3695d9e4 ("arm64: dts: add the Marvell Armada 3700 family and a development board")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi |   12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -75,14 +75,10 @@
 
 	timer {
 		compatible = "arm,armv8-timer";
-		interrupts = <GIC_PPI 13
-			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
-			     <GIC_PPI 14
-			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
-			     <GIC_PPI 11
-			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
-			     <GIC_PPI 10
-			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
 	soc {


Patches currently in stable-queue which might be from marc.zyngier@arm.com are

queue-4.9/arm64-dts-marvell-armada37xx-fix-timer-interrupt-specifiers.patch
queue-4.9/irqchip-gic-v3-fix-out-of-bound-access-in-gic_set_affinity.patch