Patch "ARM: imx6: correct i.MX6 PCIe interrupt routing" has been added to the 4.1-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
ARM: imx6: correct i.MX6 PCIe interrupt routing
to the 4.1-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:
arm-imx6-correct-i.mx6-pcie-interrupt-routing.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
1a9fa190956f45c1e58c4d8bfa5ac051691ea590Mon Sep 17 00:00:00 2001
From: Lucas Stach <[email protected]>
Date: Wed, 5 Aug 2015 18:54:37 +0200
Subject: ARM: imx6: correct i.MX6 PCIe interrupt routing
From: Lucas Stach <[email protected]>
commit 1a9fa190956f45c1e58c4d8bfa5ac051691ea590 upstream.
The PCIe interrupts are also routed through the GPC. This has been missed from the conversion to stacked IRQ domains as the PCIe controller uses an explicit interrupt map and thus doesn't inherit the SoC global interrupt parent.
--- arch/arm/boot/dts/imx6qdl.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
arch/arm/boot/dts/imx6qdl.dtsi +4 -4
@@ -153,10 +153,10 @@ interrupt-names = "msi"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0x7>; - interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, - <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map = <0 0 0 1 &gpc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_PCIE_AXI>, <&clks IMX6QDL_CLK_LVDS1_GATE>, <&clks IMX6QDL_CLK_PCIE_REF_125M>;
Patches currently in stable-queue which might be from [email protected] are
queue-4.1/arm-imx6-correct-i.mx6-pcie-interrupt-routing.patch