Re: [PATCH v3 0/7] irqchip: introduce the Alpine MSIX driver
From: Antoine Tenart
Date: Wed Feb 24 2016 - 15:23:21 EST
On Sat, Feb 20, 2016 at 10:40:19AM +0000, Marc Zyngier wrote:
> On Fri, 19 Feb 2016 16:22:42 +0100
> Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx> wrote:
> > This series introduce the Alpine MSIX driver, and enables it in both
> > the Alpine v1 and Alpine v2 device trees.
> > This series depends on "[PATCH v2 0/3] arm64: introduce the Alpine support":
> > https://lkml.org/lkml/2016/2/10/83
> > You can find the series at:
> > https://github.com/atenart/linux.git 4.5-rc1/alpinev2-msix
> > Antoine
> > Since v2:
> > - Updated the documentation (added a reference to the GIC documentation).
> > Since v1:
> > - Added an interrupt-parent property in the documentation example.
> > - Updated to use bitmap_*() instead of *_bit().
> > - Removed the static irq_set_affinity to use irq_chip_set_affinity_parent().
> > - Updated the address field to use phys_addr_t.
> > - Added a comment on why we're setting bit 16 in the address.
> > - Patched the gic_set_affinity() function in irqchip/gic-v3.
> > Antoine Tenart (7):
> > irqchip/gic-v3: always return IRQ_SET_MASK_OK_DONE in gic_set_affinity
> > irqchip: add the Alpine MSIX interrupt controller
> > Documentation: bindings: document the Alpine MSIX driver
> > arm64: dts: alpine: add the MSIX node in the Alpine v2 dtsi
> > ARM: dts: alpine: add the MSIX node
> > arm64: alpine: select the Alpine MSI controller driver
> > arm: alpine: select the Alpine MSI controller driver
> > .../interrupt-controller/al,alpine-msix.txt | 26 ++
> > arch/arm/boot/dts/alpine.dtsi | 10 +
> > arch/arm/mach-alpine/Kconfig | 1 +
> > arch/arm64/Kconfig.platforms | 1 +
> > arch/arm64/boot/dts/al/alpine-v2.dtsi | 10 +
> > drivers/irqchip/Kconfig | 6 +
> > drivers/irqchip/Makefile | 1 +
> > drivers/irqchip/irq-alpine-msi.c | 293 +++++++++++++++++++++
> > drivers/irqchip/irq-gic-v3.c | 2 +-
> > 9 files changed, 349 insertions(+), 1 deletion(-)
> > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/al,alpine-msix.txt
> > create mode 100644 drivers/irqchip/irq-alpine-msi.c
> I've queued the first three patches in my irq/gic-4.6 branch. I'd
> expect the last 4 patches to be taken care off by armsoc once the code
> has made it into Linus' tree.
I'm taking care of the Alpine patches for 4.6, so I'll take the last 4
myself (and ensure their dependencies are met).
Antoine Ténart, Free Electrons
Embedded Linux, Kernel and Android engineering
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