* [PATCH v2] ARM: dts: imx6sx: fix irq for pcie bridge
@ 2018-06-15 7:41 ` Oleksij Rempel
0 siblings, 0 replies; 4+ messages in thread
From: Oleksij Rempel @ 2018-06-15 7:41 UTC (permalink / raw)
To: Shawn Guo, Fabio Estevam, Rob Herring, Mark Rutland
Cc: Oleksij Rempel, linux-arm-kernel, kernel, devicetree
Use the correct IRQ line for the MSI controller in the PCIe host
controller. Apparently a different IRQ line is used compared to other
i.MX6 variants. Without this change MSI IRQs aren't properly propagated
to the upstream interrupt controller.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/boot/dts/imx6sx.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 49c7205b8db8..77fdad65e2bb 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -1351,7 +1351,7 @@
ranges = <0x81000000 0 0 0x08f80000 0 0x00010000 /* downstream I/O */
0x82000000 0 0x08000000 0x08000000 0 0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
- interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: dts: imx6sx: fix irq for pcie bridge
@ 2018-06-15 7:41 ` Oleksij Rempel
0 siblings, 0 replies; 4+ messages in thread
From: Oleksij Rempel @ 2018-06-15 7:41 UTC (permalink / raw)
To: linux-arm-kernel
Use the correct IRQ line for the MSI controller in the PCIe host
controller. Apparently a different IRQ line is used compared to other
i.MX6 variants. Without this change MSI IRQs aren't properly propagated
to the upstream interrupt controller.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/boot/dts/imx6sx.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 49c7205b8db8..77fdad65e2bb 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -1351,7 +1351,7 @@
ranges = <0x81000000 0 0 0x08f80000 0 0x00010000 /* downstream I/O */
0x82000000 0 0x08000000 0x08000000 0 0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
- interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2] ARM: dts: imx6sx: fix irq for pcie bridge
2018-06-15 7:41 ` Oleksij Rempel
@ 2018-06-19 6:43 ` Shawn Guo
-1 siblings, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2018-06-19 6:43 UTC (permalink / raw)
To: Oleksij Rempel
Cc: Mark Rutland, devicetree, Rob Herring, kernel, Fabio Estevam,
linux-arm-kernel
On Fri, Jun 15, 2018 at 09:41:29AM +0200, Oleksij Rempel wrote:
> Use the correct IRQ line for the MSI controller in the PCIe host
> controller. Apparently a different IRQ line is used compared to other
> i.MX6 variants. Without this change MSI IRQs aren't properly propagated
> to the upstream interrupt controller.
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Added the following Fixes tag and applied as a fix.
Fixes: b1d17f68e5c5 ("ARM: dts: imx: add initial imx6sx device tree source")
Shawn
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v2] ARM: dts: imx6sx: fix irq for pcie bridge
@ 2018-06-19 6:43 ` Shawn Guo
0 siblings, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2018-06-19 6:43 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jun 15, 2018 at 09:41:29AM +0200, Oleksij Rempel wrote:
> Use the correct IRQ line for the MSI controller in the PCIe host
> controller. Apparently a different IRQ line is used compared to other
> i.MX6 variants. Without this change MSI IRQs aren't properly propagated
> to the upstream interrupt controller.
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Added the following Fixes tag and applied as a fix.
Fixes: b1d17f68e5c5 ("ARM: dts: imx: add initial imx6sx device tree source")
Shawn
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-06-19 6:43 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2018-06-15 7:41 [PATCH v2] ARM: dts: imx6sx: fix irq for pcie bridge Oleksij Rempel
2018-06-15 7:41 ` Oleksij Rempel
2018-06-19 6:43 ` Shawn Guo
2018-06-19 6:43 ` Shawn Guo
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