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authorScott Wood <scottwood@freescale.com>2013-11-01 21:17:16 (GMT)
committerScott Wood <scottwood@freescale.com>2013-11-03 22:47:10 (GMT)
commit31110de40dca4d4aeff4f253b3def948b88fa590 (patch)
tree0d811783836d52f15e37b4244de54f44ed4f93ad /arch/powerpc/perf/power7-pmu.c
parentae60d5d27c429b13cf28a09ab8b9d30682433c5a (diff)
parent8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff)
downloadlinux-fsl-qoriq-31110de40dca4d4aeff4f253b3def948b88fa590.tar.xz
Merge tag 'v3.10' into sdk-kernel-3.10
git rebase --continue Linux 3.10 Conflicts: Documentation/virtual/kvm/api.txt arch/ia64/kvm/Makefile arch/powerpc/Kconfig arch/powerpc/Makefile arch/powerpc/boot/dts/b4420qds.dts arch/powerpc/boot/dts/b4860qds.dts arch/powerpc/boot/dts/b4qds.dts arch/powerpc/boot/dts/fsl/b4420si-post.dtsi arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi arch/powerpc/boot/dts/fsl/b4860si-post.dtsi arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi arch/powerpc/boot/dts/fsl/b4si-post.dtsi arch/powerpc/boot/dts/fsl/p1010si-post.dtsi arch/powerpc/boot/dts/fsl/p2041si-post.dtsi arch/powerpc/boot/dts/fsl/p3041si-post.dtsi arch/powerpc/boot/dts/fsl/p4080si-post.dtsi arch/powerpc/boot/dts/fsl/p5020si-post.dtsi arch/powerpc/boot/dts/fsl/p5040si-post.dtsi arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi arch/powerpc/boot/dts/fsl/qoriq-sec5.0-0.dtsi arch/powerpc/boot/dts/fsl/t4240si-post.dtsi arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi arch/powerpc/boot/dts/p1025rdb_36b.dts arch/powerpc/boot/dts/t4240qds.dts arch/powerpc/configs/corenet64_smp_defconfig arch/powerpc/configs/mpc85xx_defconfig arch/powerpc/configs/mpc85xx_smp_defconfig arch/powerpc/include/asm/cputable.h arch/powerpc/include/asm/kvm_host.h arch/powerpc/include/asm/kvm_ppc.h arch/powerpc/include/asm/machdep.h arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/kernel/cpu_setup_fsl_booke.S arch/powerpc/kernel/cputable.c arch/powerpc/kernel/idle.c arch/powerpc/kernel/pci-common.c arch/powerpc/kvm/Kconfig arch/powerpc/kvm/book3s.c arch/powerpc/kvm/booke.c arch/powerpc/kvm/e500.c arch/powerpc/kvm/e500_mmu.c arch/powerpc/kvm/e500_mmu_host.c arch/powerpc/kvm/e500mc.c arch/powerpc/kvm/emulate.c arch/powerpc/kvm/irq.h arch/powerpc/kvm/mpic.c arch/powerpc/kvm/powerpc.c arch/powerpc/mm/tlb_nohash.c arch/powerpc/platforms/85xx/Kconfig arch/powerpc/platforms/85xx/b4_qds.c arch/powerpc/platforms/85xx/t4240_qds.c arch/powerpc/platforms/pseries/smp.c arch/powerpc/sysdev/fsl_85xx_l2ctlr.c arch/powerpc/sysdev/fsl_msi.c arch/powerpc/sysdev/fsl_pci.c arch/powerpc/sysdev/fsl_pci.h arch/powerpc/sysdev/mpic.c arch/x86/kvm/Makefile arch/x86/kvm/x86.c drivers/Kconfig drivers/clk/Kconfig drivers/cpufreq/Makefile drivers/crypto/caam/caamalg.c drivers/crypto/caam/intern.h drivers/crypto/caam/jr.c drivers/crypto/caam/regs.h drivers/infiniband/ulp/ipoib/ipoib_ethtool.c drivers/iommu/Makefile drivers/iommu/amd_iommu.c drivers/iommu/exynos-iommu.c drivers/iommu/intel-iommu.c drivers/iommu/iommu.c drivers/iommu/msm_iommu.c drivers/iommu/omap-iommu.c drivers/iommu/tegra-gart.c drivers/iommu/tegra-smmu.c drivers/misc/Makefile drivers/mmc/card/block.c drivers/mmc/card/queue.c drivers/mmc/core/core.c drivers/mtd/nand/fsl_ifc_nand.c drivers/net/ethernet/3com/3c501.c drivers/net/ethernet/8390/3c503.c drivers/net/ethernet/dec/ewrk3.c drivers/net/ethernet/freescale/fec.c drivers/net/ethernet/freescale/gianfar.c drivers/net/ethernet/freescale/gianfar.h drivers/net/ethernet/i825xx/3c505.c drivers/net/ethernet/i825xx/3c507.c drivers/rtc/rtc-ds3232.c drivers/s390/net/qeth_core_main.c drivers/staging/Kconfig drivers/staging/Makefile drivers/staging/ccg/u_ether.c drivers/usb/gadget/fsl_udc_core.c drivers/usb/otg/fsl_otg.c drivers/vfio/vfio.c drivers/watchdog/Kconfig include/linux/iommu.h include/linux/kvm_host.h include/linux/mmc/sdhci.h include/linux/msi.h include/linux/netdev_features.h include/linux/pci.h include/linux/skbuff.h include/net/ip6_route.h include/net/sch_generic.h include/net/xfrm.h include/uapi/linux/kvm.h net/core/netpoll.c virt/kvm/irqchip.c virt/kvm/kvm_main.c
Diffstat (limited to 'arch/powerpc/perf/power7-pmu.c')
-rw-r--r--arch/powerpc/perf/power7-pmu.c93
1 files changed, 85 insertions, 8 deletions
diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index 2ee01e3..3c475d6 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -51,6 +51,18 @@
#define MMCR1_PMCSEL_MSK 0xff
/*
+ * Power7 event codes.
+ */
+#define PME_PM_CYC 0x1e
+#define PME_PM_GCT_NOSLOT_CYC 0x100f8
+#define PME_PM_CMPLU_STALL 0x4000a
+#define PME_PM_INST_CMPL 0x2
+#define PME_PM_LD_REF_L1 0xc880
+#define PME_PM_LD_MISS_L1 0x400f0
+#define PME_PM_BRU_FIN 0x10068
+#define PME_PM_BRU_MPRED 0x400f6
+
+/*
* Layout of constraint bits:
* 6666555555555544444444443333333333222222222211111111110000000000
* 3210987654321098765432109876543210987654321098765432109876543210
@@ -307,14 +319,14 @@ static void power7_disable_pmc(unsigned int pmc, unsigned long mmcr[])
}
static int power7_generic_events[] = {
- [PERF_COUNT_HW_CPU_CYCLES] = 0x1e,
- [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = 0x100f8, /* GCT_NOSLOT_CYC */
- [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = 0x4000a, /* CMPLU_STALL */
- [PERF_COUNT_HW_INSTRUCTIONS] = 2,
- [PERF_COUNT_HW_CACHE_REFERENCES] = 0xc880, /* LD_REF_L1_LSU*/
- [PERF_COUNT_HW_CACHE_MISSES] = 0x400f0, /* LD_MISS_L1 */
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 0x10068, /* BRU_FIN */
- [PERF_COUNT_HW_BRANCH_MISSES] = 0x400f6, /* BR_MPRED */
+ [PERF_COUNT_HW_CPU_CYCLES] = PME_PM_CYC,
+ [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PME_PM_GCT_NOSLOT_CYC,
+ [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = PME_PM_CMPLU_STALL,
+ [PERF_COUNT_HW_INSTRUCTIONS] = PME_PM_INST_CMPL,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = PME_PM_LD_REF_L1,
+ [PERF_COUNT_HW_CACHE_MISSES] = PME_PM_LD_MISS_L1,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PME_PM_BRU_FIN,
+ [PERF_COUNT_HW_BRANCH_MISSES] = PME_PM_BRU_MPRED,
};
#define C(x) PERF_COUNT_HW_CACHE_##x
@@ -362,6 +374,70 @@ static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
},
};
+
+GENERIC_EVENT_ATTR(cpu-cycles, CYC);
+GENERIC_EVENT_ATTR(stalled-cycles-frontend, GCT_NOSLOT_CYC);
+GENERIC_EVENT_ATTR(stalled-cycles-backend, CMPLU_STALL);
+GENERIC_EVENT_ATTR(instructions, INST_CMPL);
+GENERIC_EVENT_ATTR(cache-references, LD_REF_L1);
+GENERIC_EVENT_ATTR(cache-misses, LD_MISS_L1);
+GENERIC_EVENT_ATTR(branch-instructions, BRU_FIN);
+GENERIC_EVENT_ATTR(branch-misses, BRU_MPRED);
+
+POWER_EVENT_ATTR(CYC, CYC);
+POWER_EVENT_ATTR(GCT_NOSLOT_CYC, GCT_NOSLOT_CYC);
+POWER_EVENT_ATTR(CMPLU_STALL, CMPLU_STALL);
+POWER_EVENT_ATTR(INST_CMPL, INST_CMPL);
+POWER_EVENT_ATTR(LD_REF_L1, LD_REF_L1);
+POWER_EVENT_ATTR(LD_MISS_L1, LD_MISS_L1);
+POWER_EVENT_ATTR(BRU_FIN, BRU_FIN)
+POWER_EVENT_ATTR(BRU_MPRED, BRU_MPRED);
+
+static struct attribute *power7_events_attr[] = {
+ GENERIC_EVENT_PTR(CYC),
+ GENERIC_EVENT_PTR(GCT_NOSLOT_CYC),
+ GENERIC_EVENT_PTR(CMPLU_STALL),
+ GENERIC_EVENT_PTR(INST_CMPL),
+ GENERIC_EVENT_PTR(LD_REF_L1),
+ GENERIC_EVENT_PTR(LD_MISS_L1),
+ GENERIC_EVENT_PTR(BRU_FIN),
+ GENERIC_EVENT_PTR(BRU_MPRED),
+
+ POWER_EVENT_PTR(CYC),
+ POWER_EVENT_PTR(GCT_NOSLOT_CYC),
+ POWER_EVENT_PTR(CMPLU_STALL),
+ POWER_EVENT_PTR(INST_CMPL),
+ POWER_EVENT_PTR(LD_REF_L1),
+ POWER_EVENT_PTR(LD_MISS_L1),
+ POWER_EVENT_PTR(BRU_FIN),
+ POWER_EVENT_PTR(BRU_MPRED),
+ NULL
+};
+
+
+static struct attribute_group power7_pmu_events_group = {
+ .name = "events",
+ .attrs = power7_events_attr,
+};
+
+PMU_FORMAT_ATTR(event, "config:0-19");
+
+static struct attribute *power7_pmu_format_attr[] = {
+ &format_attr_event.attr,
+ NULL,
+};
+
+struct attribute_group power7_pmu_format_group = {
+ .name = "format",
+ .attrs = power7_pmu_format_attr,
+};
+
+static const struct attribute_group *power7_pmu_attr_groups[] = {
+ &power7_pmu_format_group,
+ &power7_pmu_events_group,
+ NULL,
+};
+
static struct power_pmu power7_pmu = {
.name = "POWER7",
.n_counter = 6,
@@ -373,6 +449,7 @@ static struct power_pmu power7_pmu = {
.get_alternatives = power7_get_alternatives,
.disable_pmc = power7_disable_pmc,
.flags = PPMU_ALT_SIPR,
+ .attr_groups = power7_pmu_attr_groups,
.n_generic = ARRAY_SIZE(power7_generic_events),
.generic_events = power7_generic_events,
.cache_events = &power7_cache_events,