Re: [PATCH] arm: perf: Set affinity for PPI based PMUs

Stephen Boyd
2015-07-01T01:19:11Z

On 06/30/2015 01:52 AM, Will Deacon wrote:
> Looks good to me as a fix, but I'm currently working on extending the
> interrupt-affinity property to work with both SPIs and PPIs so that we
> can use it to identify PMU affinity on multi-cluster systems.
>
> https://git.kernel.org/cgit/linux/kernel/git/will/linux.git/commit/?h=perf/updates&id=633fa0b629d86e58d68aff295f92031877dd0294
>
> Any chance you could take that for a spin on your platform, please?
>

The patch you point to works fine on Krait based platforms when the
interrupt-affinity property isn't present in DT. We (luckily?) don't
have any multi-cluster Krait designs so we don't need to add the
interrupt-affinity property in those DTs. Feel free to add a

Tested-by: Stephen Boyd <sboyd@codeaurora.org> # Krait PMU

--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project