linux-kernel - [PATCH AUTOSEL 5.12 39/39] riscv: dts: fu740: fix cache-controller interrupts

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Message-Id: <20210621175156.735062-39-sashal@kernel.org>
Date:   Mon, 21 Jun 2021 13:51:55 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     David Abdurachmanov <david.abdurachmanov@...ive.com>,
        Palmer Dabbelt <palmerdabbelt@...gle.com>,
        Sasha Levin <sashal@...nel.org>, devicetree@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.12 39/39] riscv: dts: fu740: fix cache-controller interrupts

From: David Abdurachmanov <david.abdurachmanov@...ive.com>

[ Upstream commit 7ede12b01b59dc67bef2e2035297dd2da5bfe427 ]

The order of interrupt numbers is incorrect.

The order for FU740 is: DirError, DataError, DataFail, DirFail

>From SiFive FU740-C000 Manual:
19 - L2 Cache DirError
20 - L2 Cache DirFail
21 - L2 Cache DataError
22 - L2 Cache DataFail

Signed-off-by: David Abdurachmanov <david.abdurachmanov@...ive.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@...gle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
index eeb4f8c3e0e7..d0d206cdb999 100644
--- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
@@ -272,7 +272,7 @@ ccache: cache-controller@...0000 {
 			cache-size = <2097152>;
 			cache-unified;
 			interrupt-parent = <&plic0>;
-			interrupts = <19 20 21 22>;
+			interrupts = <19 21 22 20>;
 			reg = <0x0 0x2010000 0x0 0x1000>;
 		};
 		gpio: gpio@...60000 {
-- 
2.30.2