Merge "Perf: arm64: add support for msm8994v1 irq" (bb898bb5) · Commits · e / devices / android_kernel_sony_msm8994

arch/arm64/kernel/perf_debug.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@
		static char *descriptions =
		" 0 arm64: perf: add debug patch logging framework\n"
		" 1 Perf: arm64: Add L1 counters to tracepoints\n"
		" 2 Perf: arm64: add support for msm8994v1 irq\n"
		;

		static ssize_t desc_read(struct file fp, char __user buf,

+6 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,8 @@
		#include <asm/pmu.h>
		#include <asm/stacktrace.h>

		#include <soc/qcom/cti-pmu-irq.h>

		/*
		* ARMv8 supports a maximum of 32 events.
		* The cycle counter is included in this total.
		@@ -1114,6 +1116,10 @@ irqreturn_t armv8pmu_handle_irq(int irq_num, void *dev)
		struct pmu_hw_events *cpuc;
		struct pt_regs *regs;
		int idx;
		int cpu = raw_smp_processor_id();

		if (msm_pmu_use_irq)
		msm_cti_pmu_irq_ack(cpu);

		/*
		* Get and reset the IRQ flags