On 01/15/2014 12:55 PM, Stephen Boyd wrote: > Some CPU PMUs are wired up with one PPI for all the CPUs instead > of with a different SPI for each CPU. Add support for these > devices. > > Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> > --- > arch/arm/kernel/perf_event.c | 14 ++++-- > arch/arm/kernel/perf_event_cpu.c | 97 ++++++++++++++++++++++++++++------------ > 2 files changed, 80 insertions(+), 31 deletions(-) > > diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c > index 789d846a9184..e76750980b38 100644 > --- a/arch/arm/kernel/perf_event.c > +++ b/arch/arm/kernel/perf_event.c > @@ -16,6 +16,8 @@ > #include <linux/platform_device.h> > #include <linux/pm_runtime.h> > #include <linux/uaccess.h> > +#include <linux/irq.h> > +#include <linux/irqdesc.h> > > #include <asm/irq_regs.h> > #include <asm/pmu.h> > @@ -295,9 +297,15 @@ validate_group(struct perf_event *event) > > static irqreturn_t armpmu_dispatch_irq(int irq, void *dev) > { > - struct arm_pmu *armpmu = (struct arm_pmu *) dev; > - struct platform_device *plat_device = armpmu->plat_device; > - struct arm_pmu_platdata *plat = dev_get_platdata(&plat_device->dev); > + struct arm_pmu *armpmu; > + struct platform_device *plat_device; > + struct arm_pmu_platdata *plat; > + > + if (irq_is_percpu(irq)) In case anyone else is trying to follow along, this requires: http://lkml.org/lkml/2013/12/4/316 Regards, Christopher -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html