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Date: Fri, 24 Feb 2017 15:58:14 -0600 From: Timur Tabi <timur@...eaurora.org> To: Agustin Vega-Frias <agustinv@...eaurora.org>, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Will Deacon <will.deacon@....com>, Mark Rutland <mark.rutland@....com>, Peter Zijlstra <peterz@...radead.org>, Catalin Marinas <catalin.marinas@....com>, Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org> Cc: nleeder@...eaurora.org, agross@...eaurora.org, jcm@...hat.com, msalter@...hat.com, mlangsdo@...hat.com, ahs3@...hat.com Subject: Re: [PATCH V2] perf: qcom: Add L3 cache PMU driver On 02/16/2017 09:03 AM, Agustin Vega-Frias wrote: > +config QCOM_L3_PMU > + bool "Qualcomm Technologies L3-cache PMU" > + depends on ARCH_QCOM && ARM64 && PERF_EVENTS && ACPI > + help > + Provides support for the L3 cache performance monitor unit (PMU) > + in Qualcomm Technologies processors. > + Adds the L3 cache PMU into the perf events subsystem for > + monitoring L3 cache events. Since the L3 PMU driver doesn't work without the IRQ combiner driver, I think you need to add: select QCOM_IRQ_COMBINER or depends on QCOM_IRQ_COMBINER -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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