From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Wed, 15 Feb 2017 15:12:44 +0100 Subject: [PATCH 1/2] arm64: dts: marvell: remove msi-parent from PCIe on Armada 3700 In-Reply-To: <1472744484-19132-2-git-send-email-thomas.petazzoni@free-electrons.com> (Thomas Petazzoni's message of "Thu, 1 Sep 2016 17:41:23 +0200") References: <1472744484-19132-1-git-send-email-thomas.petazzoni@free-electrons.com> <1472744484-19132-2-git-send-email-thomas.petazzoni@free-electrons.com> Message-ID: <878tp7ee5f.fsf@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Thomas, On jeu., sept. 01 2016, Thomas Petazzoni wrote: > Following the switch of the Aardvark PCIe controller driver to the > generic MSI support, the msi-parent property in the PCIe controller, > pointing to itself is no longer needed: since the MSI irq domain is > associated to the PCIe controller Device Tree node, this is sufficient > for the interrupt resolution logic to work. > > Signed-off-by: Thomas Petazzoni > --- > Please only apply once "pci: pci-aardvark: move to MSI handling using > generic MSI support" is merged, or it will break MSI support on Armada > 3700. What is the status of this patch? Can I remove it from my mailbox? it seemed that "pci: pci-aardvark: move to MSI handling using generic MSI support" was never merged. Thanks, Gregory > --- > arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > index c476253..e56a34a 100644 > --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > @@ -187,7 +187,6 @@ > bus-range = <0x00 0xff>; > interrupts = ; > #interrupt-cells = <1>; > - msi-parent = <&pcie0>; > msi-controller; > ranges = <0x82000000 0 0xe8000000 0 0xe8000000 0 0x1000000 /* Port 0 MEM */ > 0x81000000 0 0xe9000000 0 0xe9000000 0 0x10000>; /* Port 0 IO*/ > -- > 2.7.4 > -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com