[PATCH 0/7] Armada 375/38x perf support, and a bonus irqchip driver simplification
jason at lakedaemon.net
Sat Nov 8 21:23:48 PST 2014
On Wed, Oct 22, 2014 at 10:43:40AM -0300, Ezequiel Garcia wrote:
> This patchset enables support for perf hardware events, by enabling the PMU
> interrupts in the irqchip driver.
> While doing this, we noticed the driver could use some cleaning to simplify
> the overly complex implementation of the .map(), .unmask() and .mask()
> The first three patches are the result of this cleaning effort, while the
> rest of the series is the Perf support for Armada 375 and Armada 38x SoCs.
> The series is based on v3.18-rc1.
> Ezequiel Garcia (7):
> irqchip: armada-370-xp: Simplify interrupt map, mask and unmask
> irqchip: armada-370-xp: Initialize per cpu registers when CONFIG_SMP=N
> irqchip: armada-370-xp: Introduce a is_percpu_irq() helper for
> irqchip: armada-370-xp: Enable Performance Counter interrupts
Patches 1 to 4 tentatively applied to irqchip/mvebu. Things have been
quiet, so let's get it in next for some more test coverage.
> ARM: mvebu: Enable Performance Monitor Unit on Armada 375 SoC
> ARM: mvebu: Enable Performance Monitor Unit on Armada 380/385 SoC
> ARM: mvebu: Enable perf support in mvebu_v7_defconfig
> arch/arm/boot/dts/armada-375.dtsi | 5 ++
> arch/arm/boot/dts/armada-38x.dtsi | 5 ++
> arch/arm/configs/mvebu_v7_defconfig | 1 +
> drivers/irqchip/irq-armada-370-xp.c | 95 ++++++++++++++++++-------------------
> 4 files changed, 58 insertions(+), 48 deletions(-)
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