2020-03-21 14:40:52

by Sungbo Eo

[permalink] [raw]
Subject: [PATCH] ARM: dts: oxnas: Fix clear-mask property

Disable all rps-irq interrupts during driver initialization to prevent
an accidental interrupt on GIC.

Fixes: 84316f4ef141 ("ARM: boot: dts: Add Oxford Semiconductor OX810SE dtsi")
Fixes: 38d4a53733f5 ("ARM: dts: Add support for OX820 and Pogoplug V3")
Signed-off-by: Sungbo Eo <[email protected]>
---
arch/arm/boot/dts/ox810se.dtsi | 4 ++--
arch/arm/boot/dts/ox820.dtsi | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
index 9f6c2b660ed3..0755e5864c4a 100644
--- a/arch/arm/boot/dts/ox810se.dtsi
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -323,8 +323,8 @@ intc: interrupt-controller@0 {
interrupt-controller;
reg = <0 0x200>;
#interrupt-cells = <1>;
- valid-mask = <0xFFFFFFFF>;
- clear-mask = <0>;
+ valid-mask = <0xffffffff>;
+ clear-mask = <0xffffffff>;
};

timer0: timer@200 {
diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi
index c9b327732063..90846a7655b4 100644
--- a/arch/arm/boot/dts/ox820.dtsi
+++ b/arch/arm/boot/dts/ox820.dtsi
@@ -240,8 +240,8 @@ intc: interrupt-controller@0 {
reg = <0 0x200>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
- valid-mask = <0xFFFFFFFF>;
- clear-mask = <0>;
+ valid-mask = <0xffffffff>;
+ clear-mask = <0xffffffff>;
};

timer0: timer@200 {
--
2.25.2


2020-03-22 13:06:06

by Neil Armstrong

[permalink] [raw]
Subject: Re: [PATCH] ARM: dts: oxnas: Fix clear-mask property

Hi,

Le 21/03/2020 ? 15:36, Sungbo Eo a ?crit :
> Disable all rps-irq interrupts during driver initialization to prevent
> an accidental interrupt on GIC.
>
> Fixes: 84316f4ef141 ("ARM: boot: dts: Add Oxford Semiconductor OX810SE dtsi")
> Fixes: 38d4a53733f5 ("ARM: dts: Add support for OX820 and Pogoplug V3")
> Signed-off-by: Sungbo Eo <[email protected]>
> ---
> arch/arm/boot/dts/ox810se.dtsi | 4 ++--
> arch/arm/boot/dts/ox820.dtsi | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
> index 9f6c2b660ed3..0755e5864c4a 100644
> --- a/arch/arm/boot/dts/ox810se.dtsi
> +++ b/arch/arm/boot/dts/ox810se.dtsi
> @@ -323,8 +323,8 @@ intc: interrupt-controller@0 {
> interrupt-controller;
> reg = <0 0x200>;
> #interrupt-cells = <1>;
> - valid-mask = <0xFFFFFFFF>;
> - clear-mask = <0>;
> + valid-mask = <0xffffffff>;
> + clear-mask = <0xffffffff>;
> };
>
> timer0: timer@200 {
> diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi
> index c9b327732063..90846a7655b4 100644
> --- a/arch/arm/boot/dts/ox820.dtsi
> +++ b/arch/arm/boot/dts/ox820.dtsi
> @@ -240,8 +240,8 @@ intc: interrupt-controller@0 {
> reg = <0 0x200>;
> interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
> #interrupt-cells = <1>;
> - valid-mask = <0xFFFFFFFF>;
> - clear-mask = <0>;
> + valid-mask = <0xffffffff>;
> + clear-mask = <0xffffffff>;
> };
>
> timer0: timer@200 {
>

Thanks a lot for the patch,
Acked-by: Neil Armstrong <[email protected]>

I'll apply it asap and push it to arm-soc fixes.

Neil