diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/Kconfig | 6 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/perf_event_server.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/prom.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 43 | ||||
| -rw-r--r-- | arch/powerpc/perf/power7-events-list.h | 548 | ||||
| -rw-r--r-- | arch/powerpc/perf/power7-pmu.c | 148 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/nvram.c | 112 |
8 files changed, 610 insertions, 262 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 9cf59816d3e9..5aecda05e0da 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -369,9 +369,9 @@ config KEXEC It is an ongoing process to be certain the hardware in a machine is properly shutdown, so do not be surprised if this code does not - initially work for you. It may help to enable device hotplugging - support. As of this writing the exact hardware interface is - strongly in flux, so no good recommendation can be made. + initially work for you. As of this writing the exact hardware + interface is strongly in flux, so no good recommendation can be + made. config CRASH_DUMP bool "Build a kdump crash kernel" diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index 8b2492644754..3fd2f1b6f906 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -138,11 +138,11 @@ extern ssize_t power_events_sysfs_show(struct device *dev, #define EVENT_PTR(_id, _suffix) &EVENT_VAR(_id, _suffix).attr.attr #define EVENT_ATTR(_name, _id, _suffix) \ - PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_PM_##_id, \ + PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_##_id, \ power_events_sysfs_show) #define GENERIC_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _g) #define GENERIC_EVENT_PTR(_id) EVENT_PTR(_id, _g) -#define POWER_EVENT_ATTR(_name, _id) EVENT_ATTR(PM_##_name, _id, _p) +#define POWER_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _p) #define POWER_EVENT_PTR(_id) EVENT_PTR(_id, _p) diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index bc2da154f68b..ac204e022922 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -43,9 +43,6 @@ void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop, extern void kdump_move_device_tree(void); -/* CPU OF node matching */ -struct device_node *of_get_cpu_node(int cpu, unsigned int *thread); - /* cache lookup */ struct device_node *of_find_next_cache_node(struct device_node *np); diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 7d22a675fe1a..2b4a9a4db7d9 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1674,12 +1674,8 @@ void pcibios_scan_phb(struct pci_controller *hose) /* Configure PCI Express settings */ if (bus && !pci_has_flag(PCI_PROBE_ONLY)) { struct pci_bus *child; - list_for_each_entry(child, &bus->children, node) { - struct pci_dev *self = child->self; - if (!self) - continue; - pcie_bus_configure_settings(child, self->pcie_mpss); - } + list_for_each_entry(child, &bus->children, node) + pcie_bus_configure_settings(child); } } diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index eb23ac92abb9..1c14cd4a5e05 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -865,49 +865,10 @@ static int __init prom_reconfig_setup(void) __initcall(prom_reconfig_setup); #endif -/* Find the device node for a given logical cpu number, also returns the cpu - * local thread number (index in ibm,interrupt-server#s) if relevant and - * asked for (non NULL) - */ -struct device_node *of_get_cpu_node(int cpu, unsigned int *thread) +bool arch_match_cpu_phys_id(int cpu, u64 phys_id) { - int hardid; - struct device_node *np; - - hardid = get_hard_smp_processor_id(cpu); - - for_each_node_by_type(np, "cpu") { - const u32 *intserv; - unsigned int plen, t; - - /* Check for ibm,ppc-interrupt-server#s. If it doesn't exist - * fallback to "reg" property and assume no threads - */ - intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", - &plen); - if (intserv == NULL) { - const u32 *reg = of_get_property(np, "reg", NULL); - if (reg == NULL) - continue; - if (*reg == hardid) { - if (thread) - *thread = 0; - return np; - } - } else { - plen /= sizeof(u32); - for (t = 0; t < plen; t++) { - if (hardid == intserv[t]) { - if (thread) - *thread = t; - return np; - } - } - } - } - return NULL; + return (int)phys_id == get_hard_smp_processor_id(cpu); } -EXPORT_SYMBOL(of_get_cpu_node); #if defined(CONFIG_DEBUG_FS) && defined(DEBUG) static struct debugfs_blob_wrapper flat_dt_blob; diff --git a/arch/powerpc/perf/power7-events-list.h b/arch/powerpc/perf/power7-events-list.h new file mode 100644 index 000000000000..687790a2c0b8 --- /dev/null +++ b/arch/powerpc/perf/power7-events-list.h @@ -0,0 +1,548 @@ +/* + * Performance counter support for POWER7 processors. + * + * Copyright 2013 Runzhen Wang, IBM Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +EVENT(PM_IC_DEMAND_L2_BR_ALL, 0x04898) +EVENT(PM_GCT_UTIL_7_TO_10_SLOTS, 0x020a0) +EVENT(PM_PMC2_SAVED, 0x10022) +EVENT(PM_CMPLU_STALL_DFU, 0x2003c) +EVENT(PM_VSU0_16FLOP, 0x0a0a4) +EVENT(PM_MRK_LSU_DERAT_MISS, 0x3d05a) +EVENT(PM_MRK_ST_CMPL, 0x10034) +EVENT(PM_NEST_PAIR3_ADD, 0x40881) +EVENT(PM_L2_ST_DISP, 0x46180) +EVENT(PM_L2_CASTOUT_MOD, 0x16180) +EVENT(PM_ISEG, 0x020a4) +EVENT(PM_MRK_INST_TIMEO, 0x40034) +EVENT(PM_L2_RCST_DISP_FAIL_ADDR, 0x36282) +EVENT(PM_LSU1_DC_PREF_STREAM_CONFIRM, 0x0d0b6) +EVENT(PM_IERAT_WR_64K, 0x040be) +EVENT(PM_MRK_DTLB_MISS_16M, 0x4d05e) +EVENT(PM_IERAT_MISS, 0x100f6) +EVENT(PM_MRK_PTEG_FROM_LMEM, 0x4d052) +EVENT(PM_FLOP, 0x100f4) +EVENT(PM_THRD_PRIO_4_5_CYC, 0x040b4) +EVENT(PM_BR_PRED_TA, 0x040aa) +EVENT(PM_CMPLU_STALL_FXU, 0x20014) +EVENT(PM_EXT_INT, 0x200f8) +EVENT(PM_VSU_FSQRT_FDIV, 0x0a888) +EVENT(PM_MRK_LD_MISS_EXPOSED_CYC, 0x1003e) +EVENT(PM_LSU1_LDF, 0x0c086) +EVENT(PM_IC_WRITE_ALL, 0x0488c) +EVENT(PM_LSU0_SRQ_STFWD, 0x0c0a0) +EVENT(PM_PTEG_FROM_RL2L3_MOD, 0x1c052) +EVENT(PM_MRK_DATA_FROM_L31_SHR, 0x1d04e) +EVENT(PM_DATA_FROM_L21_MOD, 0x3c046) +EVENT(PM_VSU1_SCAL_DOUBLE_ISSUED, 0x0b08a) +EVENT(PM_VSU0_8FLOP, 0x0a0a0) +EVENT(PM_POWER_EVENT1, 0x1006e) +EVENT(PM_DISP_CLB_HELD_BAL, 0x02092) +EVENT(PM_VSU1_2FLOP, 0x0a09a) +EVENT(PM_LWSYNC_HELD, 0x0209a) +EVENT(PM_PTEG_FROM_DL2L3_SHR, 0x3c054) +EVENT(PM_INST_FROM_L21_MOD, 0x34046) +EVENT(PM_IERAT_XLATE_WR_16MPLUS, 0x040bc) +EVENT(PM_IC_REQ_ALL, 0x04888) +EVENT(PM_DSLB_MISS, 0x0d090) +EVENT(PM_L3_MISS, 0x1f082) +EVENT(PM_LSU0_L1_PREF, 0x0d0b8) +EVENT(PM_VSU_SCALAR_SINGLE_ISSUED, 0x0b884) +EVENT(PM_LSU1_DC_PREF_STREAM_CONFIRM_STRIDE, 0x0d0be) +EVENT(PM_L2_INST, 0x36080) +EVENT(PM_VSU0_FRSP, 0x0a0b4) +EVENT(PM_FLUSH_DISP, 0x02082) +EVENT(PM_PTEG_FROM_L2MISS, 0x4c058) +EVENT(PM_VSU1_DQ_ISSUED, 0x0b09a) +EVENT(PM_CMPLU_STALL_LSU, 0x20012) +EVENT(PM_MRK_DATA_FROM_DMEM, 0x1d04a) +EVENT(PM_LSU_FLUSH_ULD, 0x0c8b0) +EVENT(PM_PTEG_FROM_LMEM, 0x4c052) +EVENT(PM_MRK_DERAT_MISS_16M, 0x3d05c) +EVENT(PM_THRD_ALL_RUN_CYC, 0x2000c) +EVENT(PM_MEM0_PREFETCH_DISP, 0x20083) +EVENT(PM_MRK_STALL_CMPLU_CYC_COUNT, 0x3003f) +EVENT(PM_DATA_FROM_DL2L3_MOD, 0x3c04c) +EVENT(PM_VSU_FRSP, 0x0a8b4) +EVENT(PM_MRK_DATA_FROM_L21_MOD, 0x3d046) +EVENT(PM_PMC1_OVERFLOW, 0x20010) +EVENT(PM_VSU0_SINGLE, 0x0a0a8) +EVENT(PM_MRK_PTEG_FROM_L3MISS, 0x2d058) +EVENT(PM_MRK_PTEG_FROM_L31_SHR, 0x2d056) +EVENT(PM_VSU0_VECTOR_SP_ISSUED, 0x0b090) +EVENT(PM_VSU1_FEST, 0x0a0ba) +EVENT(PM_MRK_INST_DISP, 0x20030) +EVENT(PM_VSU0_COMPLEX_ISSUED, 0x0b096) +EVENT(PM_LSU1_FLUSH_UST, 0x0c0b6) +EVENT(PM_INST_CMPL, 0x00002) +EVENT(PM_FXU_IDLE, 0x1000e) +EVENT(PM_LSU0_FLUSH_ULD, 0x0c0b0) +EVENT(PM_MRK_DATA_FROM_DL2L3_MOD, 0x3d04c) +EVENT(PM_LSU_LMQ_SRQ_EMPTY_ALL_CYC, 0x3001c) +EVENT(PM_LSU1_REJECT_LMQ_FULL, 0x0c0a6) +EVENT(PM_INST_PTEG_FROM_L21_MOD, 0x3e056) +EVENT(PM_INST_FROM_RL2L3_MOD, 0x14042) +EVENT(PM_SHL_CREATED, 0x05082) +EVENT(PM_L2_ST_HIT, 0x46182) +EVENT(PM_DATA_FROM_DMEM, 0x1c04a) +EVENT(PM_L3_LD_MISS, 0x2f082) +EVENT(PM_FXU1_BUSY_FXU0_IDLE, 0x4000e) +EVENT(PM_DISP_CLB_HELD_RES, 0x02094) +EVENT(PM_L2_SN_SX_I_DONE, 0x36382) +EVENT(PM_GRP_CMPL, 0x30004) +EVENT(PM_STCX_CMPL, 0x0c098) +EVENT(PM_VSU0_2FLOP, 0x0a098) +EVENT(PM_L3_PREF_MISS, 0x3f082) +EVENT(PM_LSU_SRQ_SYNC_CYC, 0x0d096) +EVENT(PM_LSU_REJECT_ERAT_MISS, 0x20064) +EVENT(PM_L1_ICACHE_MISS, 0x200fc) +EVENT(PM_LSU1_FLUSH_SRQ, 0x0c0be) +EVENT(PM_LD_REF_L1_LSU0, 0x0c080) +EVENT(PM_VSU0_FEST, 0x0a0b8) +EVENT(PM_VSU_VECTOR_SINGLE_ISSUED, 0x0b890) +EVENT(PM_FREQ_UP, 0x4000c) +EVENT(PM_DATA_FROM_LMEM, 0x3c04a) +EVENT(PM_LSU1_LDX, 0x0c08a) +EVENT(PM_PMC3_OVERFLOW, 0x40010) +EVENT(PM_MRK_BR_MPRED, 0x30036) +EVENT(PM_SHL_MATCH, 0x05086) +EVENT(PM_MRK_BR_TAKEN, 0x10036) +EVENT(PM_CMPLU_STALL_BRU, 0x4004e) +EVENT(PM_ISLB_MISS, 0x0d092) +EVENT(PM_CYC, 0x0001e) +EVENT(PM_DISP_HELD_THERMAL, 0x30006) +EVENT(PM_INST_PTEG_FROM_RL2L3_SHR, 0x2e054) +EVENT(PM_LSU1_SRQ_STFWD, 0x0c0a2) +EVENT(PM_GCT_NOSLOT_BR_MPRED, 0x4001a) +EVENT(PM_1PLUS_PPC_CMPL, 0x100f2) +EVENT(PM_PTEG_FROM_DMEM, 0x2c052) +EVENT(PM_VSU_2FLOP, 0x0a898) +EVENT(PM_GCT_FULL_CYC, 0x04086) +EVENT(PM_MRK_DATA_FROM_L3_CYC, 0x40020) +EVENT(PM_LSU_SRQ_S0_ALLOC, 0x0d09d) +EVENT(PM_MRK_DERAT_MISS_4K, 0x1d05c) +EVENT(PM_BR_MPRED_TA, 0x040ae) +EVENT(PM_INST_PTEG_FROM_L2MISS, 0x4e058) +EVENT(PM_DPU_HELD_POWER, 0x20006) +EVENT(PM_RUN_INST_CMPL, 0x400fa) +EVENT(PM_MRK_VSU_FIN, 0x30032) +EVENT(PM_LSU_SRQ_S0_VALID, 0x0d09c) +EVENT(PM_GCT_EMPTY_CYC, 0x20008) +EVENT(PM_IOPS_DISP, 0x30014) +EVENT(PM_RUN_SPURR, 0x10008) +EVENT(PM_PTEG_FROM_L21_MOD, 0x3c056) +EVENT(PM_VSU0_1FLOP, 0x0a080) +EVENT(PM_SNOOP_TLBIE, 0x0d0b2) +EVENT(PM_DATA_FROM_L3MISS, 0x2c048) +EVENT(PM_VSU_SINGLE, 0x0a8a8) +EVENT(PM_DTLB_MISS_16G, 0x1c05e) +EVENT(PM_CMPLU_STALL_VECTOR, 0x2001c) +EVENT(PM_FLUSH, 0x400f8) +EVENT(PM_L2_LD_HIT, 0x36182) +EVENT(PM_NEST_PAIR2_AND, 0x30883) +EVENT(PM_VSU1_1FLOP, 0x0a082) +EVENT(PM_IC_PREF_REQ, 0x0408a) +EVENT(PM_L3_LD_HIT, 0x2f080) +EVENT(PM_GCT_NOSLOT_IC_MISS, 0x2001a) +EVENT(PM_DISP_HELD, 0x10006) +EVENT(PM_L2_LD, 0x16080) +EVENT(PM_LSU_FLUSH_SRQ, 0x0c8bc) +EVENT(PM_BC_PLUS_8_CONV, 0x040b8) +EVENT(PM_MRK_DATA_FROM_L31_MOD_CYC, 0x40026) +EVENT(PM_CMPLU_STALL_VECTOR_LONG, 0x4004a) +EVENT(PM_L2_RCST_BUSY_RC_FULL, 0x26282) +EVENT(PM_TB_BIT_TRANS, 0x300f8) +EVENT(PM_THERMAL_MAX, 0x40006) +EVENT(PM_LSU1_FLUSH_ULD, 0x0c0b2) +EVENT(PM_LSU1_REJECT_LHS, 0x0c0ae) +EVENT(PM_LSU_LRQ_S0_ALLOC, 0x0d09f) +EVENT(PM_L3_CO_L31, 0x4f080) +EVENT(PM_POWER_EVENT4, 0x4006e) +EVENT(PM_DATA_FROM_L31_SHR, 0x1c04e) +EVENT(PM_BR_UNCOND, 0x0409e) +EVENT(PM_LSU1_DC_PREF_STREAM_ALLOC, 0x0d0aa) +EVENT(PM_PMC4_REWIND, 0x10020) +EVENT(PM_L2_RCLD_DISP, 0x16280) +EVENT(PM_THRD_PRIO_2_3_CYC, 0x040b2) +EVENT(PM_MRK_PTEG_FROM_L2MISS, 0x4d058) +EVENT(PM_IC_DEMAND_L2_BHT_REDIRECT, 0x04098) +EVENT(PM_LSU_DERAT_MISS, 0x200f6) +EVENT(PM_IC_PREF_CANCEL_L2, 0x04094) +EVENT(PM_MRK_FIN_STALL_CYC_COUNT, 0x1003d) +EVENT(PM_BR_PRED_CCACHE, 0x040a0) +EVENT(PM_GCT_UTIL_1_TO_2_SLOTS, 0x0209c) +EVENT(PM_MRK_ST_CMPL_INT, 0x30034) +EVENT(PM_LSU_TWO_TABLEWALK_CYC, 0x0d0a6) +EVENT(PM_MRK_DATA_FROM_L3MISS, 0x2d048) +EVENT(PM_GCT_NOSLOT_CYC, 0x100f8) +EVENT(PM_LSU_SET_MPRED, 0x0c0a8) +EVENT(PM_FLUSH_DISP_TLBIE, 0x0208a) +EVENT(PM_VSU1_FCONV, 0x0a0b2) +EVENT(PM_DERAT_MISS_16G, 0x4c05c) +EVENT(PM_INST_FROM_LMEM, 0x3404a) +EVENT(PM_IC_DEMAND_L2_BR_REDIRECT, 0x0409a) +EVENT(PM_CMPLU_STALL_SCALAR_LONG, 0x20018) +EVENT(PM_INST_PTEG_FROM_L2, 0x1e050) +EVENT(PM_PTEG_FROM_L2, 0x1c050) +EVENT(PM_MRK_DATA_FROM_L21_SHR_CYC, 0x20024) +EVENT(PM_MRK_DTLB_MISS_4K, 0x2d05a) +EVENT(PM_VSU0_FPSCR, 0x0b09c) +EVENT(PM_VSU1_VECT_DOUBLE_ISSUED, 0x0b082) +EVENT(PM_MRK_PTEG_FROM_RL2L3_MOD, 0x1d052) +EVENT(PM_MEM0_RQ_DISP, 0x10083) +EVENT(PM_L2_LD_MISS, 0x26080) +EVENT(PM_VMX_RESULT_SAT_1, 0x0b0a0) +EVENT(PM_L1_PREF, 0x0d8b8) +EVENT(PM_MRK_DATA_FROM_LMEM_CYC, 0x2002c) +EVENT(PM_GRP_IC_MISS_NONSPEC, 0x1000c) +EVENT(PM_PB_NODE_PUMP, 0x10081) +EVENT(PM_SHL_MERGED, 0x05084) +EVENT(PM_NEST_PAIR1_ADD, 0x20881) +EVENT(PM_DATA_FROM_L3, 0x1c048) +EVENT(PM_LSU_FLUSH, 0x0208e) +EVENT(PM_LSU_SRQ_SYNC_COUNT, 0x0d097) +EVENT(PM_PMC2_OVERFLOW, 0x30010) +EVENT(PM_LSU_LDF, 0x0c884) +EVENT(PM_POWER_EVENT3, 0x3006e) +EVENT(PM_DISP_WT, 0x30008) +EVENT(PM_CMPLU_STALL_REJECT, 0x40016) +EVENT(PM_IC_BANK_CONFLICT, 0x04082) +EVENT(PM_BR_MPRED_CR_TA, 0x048ae) +EVENT(PM_L2_INST_MISS, 0x36082) +EVENT(PM_CMPLU_STALL_ERAT_MISS, 0x40018) +EVENT(PM_NEST_PAIR2_ADD, 0x30881) +EVENT(PM_MRK_LSU_FLUSH, 0x0d08c) +EVENT(PM_L2_LDST, 0x16880) +EVENT(PM_INST_FROM_L31_SHR, 0x1404e) +EVENT(PM_VSU0_FIN, 0x0a0bc) +EVENT(PM_LARX_LSU, 0x0c894) +EVENT(PM_INST_FROM_RMEM, 0x34042) +EVENT(PM_DISP_CLB_HELD_TLBIE, 0x02096) +EVENT(PM_MRK_DATA_FROM_DMEM_CYC, 0x2002e) +EVENT(PM_BR_PRED_CR, 0x040a8) +EVENT(PM_LSU_REJECT, 0x10064) +EVENT(PM_GCT_UTIL_3_TO_6_SLOTS, 0x0209e) +EVENT(PM_CMPLU_STALL_END_GCT_NOSLOT, 0x10028) +EVENT(PM_LSU0_REJECT_LMQ_FULL, 0x0c0a4) +EVENT(PM_VSU_FEST, 0x0a8b8) +EVENT(PM_NEST_PAIR0_AND, 0x10883) +EVENT(PM_PTEG_FROM_L3, 0x2c050) +EVENT(PM_POWER_EVENT2, 0x2006e) +EVENT(PM_IC_PREF_CANCEL_PAGE, 0x04090) +EVENT(PM_VSU0_FSQRT_FDIV, 0x0a088) +EVENT(PM_MRK_GRP_CMPL, 0x40030) +EVENT(PM_VSU0_SCAL_DOUBLE_ISSUED, 0x0b088) +EVENT(PM_GRP_DISP, 0x3000a) +EVENT(PM_LSU0_LDX, 0x0c088) +EVENT(PM_DATA_FROM_L2, 0x1c040) +EVENT(PM_MRK_DATA_FROM_RL2L3_MOD, 0x1d042) +EVENT(PM_LD_REF_L1, 0x0c880) +EVENT(PM_VSU0_VECT_DOUBLE_ISSUED, 0x0b080) +EVENT(PM_VSU1_2FLOP_DOUBLE, 0x0a08e) +EVENT(PM_THRD_PRIO_6_7_CYC, 0x040b6) +EVENT(PM_BC_PLUS_8_RSLV_TAKEN, 0x040ba) +EVENT(PM_BR_MPRED_CR, 0x040ac) +EVENT(PM_L3_CO_MEM, 0x4f082) +EVENT(PM_LD_MISS_L1, 0x400f0) +EVENT(PM_DATA_FROM_RL2L3_MOD, 0x1c042) +EVENT(PM_LSU_SRQ_FULL_CYC, 0x1001a) +EVENT(PM_TABLEWALK_CYC, 0x10026) +EVENT(PM_MRK_PTEG_FROM_RMEM, 0x3d052) +EVENT(PM_LSU_SRQ_STFWD, 0x0c8a0) +EVENT(PM_INST_PTEG_FROM_RMEM, 0x3e052) +EVENT(PM_FXU0_FIN, 0x10004) +EVENT(PM_LSU1_L1_SW_PREF, 0x0c09e) +EVENT(PM_PTEG_FROM_L31_MOD, 0x1c054) +EVENT(PM_PMC5_OVERFLOW, 0x10024) +EVENT(PM_LD_REF_L1_LSU1, 0x0c082) +EVENT(PM_INST_PTEG_FROM_L21_SHR, 0x4e056) +EVENT(PM_CMPLU_STALL_THRD, 0x1001c) +EVENT(PM_DATA_FROM_RMEM, 0x3c042) +EVENT(PM_VSU0_SCAL_SINGLE_ISSUED, 0x0b084) +EVENT(PM_BR_MPRED_LSTACK, 0x040a6) +EVENT(PM_MRK_DATA_FROM_RL2L3_MOD_CYC, 0x40028) +EVENT(PM_LSU0_FLUSH_UST, 0x0c0b4) +EVENT(PM_LSU_NCST, 0x0c090) +EVENT(PM_BR_TAKEN, 0x20004) +EVENT(PM_INST_PTEG_FROM_LMEM, 0x4e052) +EVENT(PM_GCT_NOSLOT_BR_MPRED_IC_MISS, 0x4001c) +EVENT(PM_DTLB_MISS_4K, 0x2c05a) +EVENT(PM_PMC4_SAVED, 0x30022) +EVENT(PM_VSU1_PERMUTE_ISSUED, 0x0b092) +EVENT(PM_SLB_MISS, 0x0d890) +EVENT(PM_LSU1_FLUSH_LRQ, 0x0c0ba) +EVENT(PM_DTLB_MISS, 0x300fc) +EVENT(PM_VSU1_FRSP, 0x0a0b6) +EVENT(PM_VSU_VECTOR_DOUBLE_ISSUED, 0x0b880) +EVENT(PM_L2_CASTOUT_SHR, 0x16182) +EVENT(PM_DATA_FROM_DL2L3_SHR, 0x3c044) +EVENT(PM_VSU1_STF, 0x0b08e) +EVENT(PM_ST_FIN, 0x200f0) +EVENT(PM_PTEG_FROM_L21_SHR, 0x4c056) +EVENT(PM_L2_LOC_GUESS_WRONG, 0x26480) +EVENT(PM_MRK_STCX_FAIL, 0x0d08e) +EVENT(PM_LSU0_REJECT_LHS, 0x0c0ac) +EVENT(PM_IC_PREF_CANCEL_HIT, 0x04092) +EVENT(PM_L3_PREF_BUSY, 0x4f080) +EVENT(PM_MRK_BRU_FIN, 0x2003a) +EVENT(PM_LSU1_NCLD, 0x0c08e) +EVENT(PM_INST_PTEG_FROM_L31_MOD, 0x1e054) +EVENT(PM_LSU_NCLD, 0x0c88c) +EVENT(PM_LSU_LDX, 0x0c888) +EVENT(PM_L2_LOC_GUESS_CORRECT, 0x16480) +EVENT(PM_THRESH_TIMEO, 0x10038) +EVENT(PM_L3_PREF_ST, 0x0d0ae) +EVENT(PM_DISP_CLB_HELD_SYNC, 0x02098) +EVENT(PM_VSU_SIMPLE_ISSUED, 0x0b894) +EVENT(PM_VSU1_SINGLE, 0x0a0aa) +EVENT(PM_DATA_TABLEWALK_CYC, 0x3001a) +EVENT(PM_L2_RC_ST_DONE, 0x36380) +EVENT(PM_MRK_PTEG_FROM_L21_MOD, 0x3d056) +EVENT(PM_LARX_LSU1, 0x0c096) +EVENT(PM_MRK_DATA_FROM_RMEM, 0x3d042) +EVENT(PM_DISP_CLB_HELD, 0x02090) +EVENT(PM_DERAT_MISS_4K, 0x1c05c) +EVENT(PM_L2_RCLD_DISP_FAIL_ADDR, 0x16282) +EVENT(PM_SEG_EXCEPTION, 0x028a4) +EVENT(PM_FLUSH_DISP_SB, 0x0208c) +EVENT(PM_L2_DC_INV, 0x26182) +EVENT(PM_PTEG_FROM_DL2L3_MOD, 0x4c054) +EVENT(PM_DSEG, 0x020a6) +EVENT(PM_BR_PRED_LSTACK, 0x040a2) +EVENT(PM_VSU0_STF, 0x0b08c) +EVENT(PM_LSU_FX_FIN, 0x10066) +EVENT(PM_DERAT_MISS_16M, 0x3c05c) +EVENT(PM_MRK_PTEG_FROM_DL2L3_MOD, 0x4d054) +EVENT(PM_GCT_UTIL_11_PLUS_SLOTS, 0x020a2) +EVENT(PM_INST_FROM_L3, 0x14048) +EVENT(PM_MRK_IFU_FIN, 0x3003a) +EVENT(PM_ITLB_MISS, 0x400fc) +EVENT(PM_VSU_STF, 0x0b88c) +EVENT(PM_LSU_FLUSH_UST, 0x0c8b4) +EVENT(PM_L2_LDST_MISS, 0x26880) +EVENT(PM_FXU1_FIN, 0x40004) +EVENT(PM_SHL_DEALLOCATED, 0x05080) +EVENT(PM_L2_SN_M_WR_DONE, 0x46382) +EVENT(PM_LSU_REJECT_SET_MPRED, 0x0c8a8) +EVENT(PM_L3_PREF_LD, 0x0d0ac) +EVENT(PM_L2_SN_M_RD_DONE, 0x46380) +EVENT(PM_MRK_DERAT_MISS_16G, 0x4d05c) +EVENT(PM_VSU_FCONV, 0x0a8b0) +EVENT(PM_ANY_THRD_RUN_CYC, 0x100fa) +EVENT(PM_LSU_LMQ_FULL_CYC, 0x0d0a4) +EVENT(PM_MRK_LSU_REJECT_LHS, 0x0d082) +EVENT(PM_MRK_LD_MISS_L1_CYC, 0x4003e) +EVENT(PM_MRK_DATA_FROM_L2_CYC, 0x20020) +EVENT(PM_INST_IMC_MATCH_DISP, 0x30016) +EVENT(PM_MRK_DATA_FROM_RMEM_CYC, 0x4002c) +EVENT(PM_VSU0_SIMPLE_ISSUED, 0x0b094) +EVENT(PM_CMPLU_STALL_DIV, 0x40014) +EVENT(PM_MRK_PTEG_FROM_RL2L3_SHR, 0x2d054) +EVENT(PM_VSU_FMA_DOUBLE, 0x0a890) +EVENT(PM_VSU_4FLOP, 0x0a89c) +EVENT(PM_VSU1_FIN, 0x0a0be) +EVENT(PM_NEST_PAIR1_AND, 0x20883) +EVENT(PM_INST_PTEG_FROM_RL2L3_MOD, 0x1e052) +EVENT(PM_RUN_CYC, 0x200f4) +EVENT(PM_PTEG_FROM_RMEM, 0x3c052) +EVENT(PM_LSU_LRQ_S0_VALID, 0x0d09e) +EVENT(PM_LSU0_LDF, 0x0c084) +EVENT(PM_FLUSH_COMPLETION, 0x30012) +EVENT(PM_ST_MISS_L1, 0x300f0) +EVENT(PM_L2_NODE_PUMP, 0x36480) +EVENT(PM_INST_FROM_DL2L3_SHR, 0x34044) +EVENT(PM_MRK_STALL_CMPLU_CYC, 0x3003e) +EVENT(PM_VSU1_DENORM, 0x0a0ae) +EVENT(PM_MRK_DATA_FROM_L31_SHR_CYC, 0x20026) +EVENT(PM_NEST_PAIR0_ADD, 0x10881) +EVENT(PM_INST_FROM_L3MISS, 0x24048) +EVENT(PM_EE_OFF_EXT_INT, 0x02080) +EVENT(PM_INST_PTEG_FROM_DMEM, 0x2e052) +EVENT(PM_INST_FROM_DL2L3_MOD, 0x3404c) +EVENT(PM_PMC6_OVERFLOW, 0x30024) +EVENT(PM_VSU_2FLOP_DOUBLE, 0x0a88c) +EVENT(PM_TLB_MISS, 0x20066) +EVENT(PM_FXU_BUSY, 0x2000e) +EVENT(PM_L2_RCLD_DISP_FAIL_OTHER, 0x26280) +EVENT(PM_LSU_REJECT_LMQ_FULL, 0x0c8a4) +EVENT(PM_IC_RELOAD_SHR, 0x04096) +EVENT(PM_GRP_MRK, 0x10031) +EVENT(PM_MRK_ST_NEST, 0x20034) +EVENT(PM_VSU1_FSQRT_FDIV, 0x0a08a) +EVENT(PM_LSU0_FLUSH_LRQ, 0x0c0b8) +EVENT(PM_LARX_LSU0, 0x0c094) +EVENT(PM_IBUF_FULL_CYC, 0x04084) +EVENT(PM_MRK_DATA_FROM_DL2L3_SHR_CYC, 0x2002a) +EVENT(PM_LSU_DC_PREF_STREAM_ALLOC, 0x0d8a8) +EVENT(PM_GRP_MRK_CYC, 0x10030) +EVENT(PM_MRK_DATA_FROM_RL2L3_SHR_CYC, 0x20028) +EVENT(PM_L2_GLOB_GUESS_CORRECT, 0x16482) +EVENT(PM_LSU_REJECT_LHS, 0x0c8ac) +EVENT(PM_MRK_DATA_FROM_LMEM, 0x3d04a) +EVENT(PM_INST_PTEG_FROM_L3, 0x2e050) +EVENT(PM_FREQ_DOWN, 0x3000c) +EVENT(PM_PB_RETRY_NODE_PUMP, 0x30081) +EVENT(PM_INST_FROM_RL2L3_SHR, 0x1404c) +EVENT(PM_MRK_INST_ISSUED, 0x10032) +EVENT(PM_PTEG_FROM_L3MISS, 0x2c058) +EVENT(PM_RUN_PURR, 0x400f4) +EVENT(PM_MRK_GRP_IC_MISS, 0x40038) +EVENT(PM_MRK_DATA_FROM_L3, 0x1d048) +EVENT(PM_CMPLU_STALL_DCACHE_MISS, 0x20016) +EVENT(PM_PTEG_FROM_RL2L3_SHR, 0x2c054) +EVENT(PM_LSU_FLUSH_LRQ, 0x0c8b8) +EVENT(PM_MRK_DERAT_MISS_64K, 0x2d05c) +EVENT(PM_INST_PTEG_FROM_DL2L3_MOD, 0x4e054) +EVENT(PM_L2_ST_MISS, 0x26082) +EVENT(PM_MRK_PTEG_FROM_L21_SHR, 0x4d056) +EVENT(PM_LWSYNC, 0x0d094) +EVENT(PM_LSU0_DC_PREF_STREAM_CONFIRM_STRIDE, 0x0d0bc) +EVENT(PM_MRK_LSU_FLUSH_LRQ, 0x0d088) +EVENT(PM_INST_IMC_MATCH_CMPL, 0x100f0) +EVENT(PM_NEST_PAIR3_AND, 0x40883) +EVENT(PM_PB_RETRY_SYS_PUMP, 0x40081) +EVENT(PM_MRK_INST_FIN, 0x30030) +EVENT(PM_MRK_PTEG_FROM_DL2L3_SHR, 0x3d054) +EVENT(PM_INST_FROM_L31_MOD, 0x14044) +EVENT(PM_MRK_DTLB_MISS_64K, 0x3d05e) +EVENT(PM_LSU_FIN, 0x30066) +EVENT(PM_MRK_LSU_REJECT, 0x40064) +EVENT(PM_L2_CO_FAIL_BUSY, 0x16382) +EVENT(PM_MEM0_WQ_DISP, 0x40083) +EVENT(PM_DATA_FROM_L31_MOD, 0x1c044) +EVENT(PM_THERMAL_WARN, 0x10016) +EVENT(PM_VSU0_4FLOP, 0x0a09c) +EVENT(PM_BR_MPRED_CCACHE, 0x040a4) +EVENT(PM_CMPLU_STALL_IFU, 0x4004c) +EVENT(PM_L1_DEMAND_WRITE, 0x0408c) +EVENT(PM_FLUSH_BR_MPRED, 0x02084) +EVENT(PM_MRK_DTLB_MISS_16G, 0x1d05e) +EVENT(PM_MRK_PTEG_FROM_DMEM, 0x2d052) +EVENT(PM_L2_RCST_DISP, 0x36280) +EVENT(PM_CMPLU_STALL, 0x4000a) +EVENT(PM_LSU_PARTIAL_CDF, 0x0c0aa) +EVENT(PM_DISP_CLB_HELD_SB, 0x020a8) +EVENT(PM_VSU0_FMA_DOUBLE, 0x0a090) +EVENT(PM_FXU0_BUSY_FXU1_IDLE, 0x3000e) +EVENT(PM_IC_DEMAND_CYC, 0x10018) +EVENT(PM_MRK_DATA_FROM_L21_SHR, 0x3d04e) +EVENT(PM_MRK_LSU_FLUSH_UST, 0x0d086) +EVENT(PM_INST_PTEG_FROM_L3MISS, 0x2e058) +EVENT(PM_VSU_DENORM, 0x0a8ac) +EVENT(PM_MRK_LSU_PARTIAL_CDF, 0x0d080) +EVENT(PM_INST_FROM_L21_SHR, 0x3404e) +EVENT(PM_IC_PREF_WRITE, 0x0408e) +EVENT(PM_BR_PRED, 0x0409c) +EVENT(PM_INST_FROM_DMEM, 0x1404a) +EVENT(PM_IC_PREF_CANCEL_ALL, 0x04890) +EVENT(PM_LSU_DC_PREF_STREAM_CONFIRM, 0x0d8b4) +EVENT(PM_MRK_LSU_FLUSH_SRQ, 0x0d08a) +EVENT(PM_MRK_FIN_STALL_CYC, 0x1003c) +EVENT(PM_L2_RCST_DISP_FAIL_OTHER, 0x46280) +EVENT(PM_VSU1_DD_ISSUED, 0x0b098) +EVENT(PM_PTEG_FROM_L31_SHR, 0x2c056) +EVENT(PM_DATA_FROM_L21_SHR, 0x3c04e) +EVENT(PM_LSU0_NCLD, 0x0c08c) +EVENT(PM_VSU1_4FLOP, 0x0a09e) +EVENT(PM_VSU1_8FLOP, 0x0a0a2) +EVENT(PM_VSU_8FLOP, 0x0a8a0) +EVENT(PM_LSU_LMQ_SRQ_EMPTY_CYC, 0x2003e) +EVENT(PM_DTLB_MISS_64K, 0x3c05e) +EVENT(PM_THRD_CONC_RUN_INST, 0x300f4) +EVENT(PM_MRK_PTEG_FROM_L2, 0x1d050) +EVENT(PM_PB_SYS_PUMP, 0x20081) +EVENT(PM_VSU_FIN, 0x0a8bc) +EVENT(PM_MRK_DATA_FROM_L31_MOD, 0x1d044) +EVENT(PM_THRD_PRIO_0_1_CYC, 0x040b0) +EVENT(PM_DERAT_MISS_64K, 0x2c05c) +EVENT(PM_PMC2_REWIND, 0x30020) +EVENT(PM_INST_FROM_L2, 0x14040) +EVENT(PM_GRP_BR_MPRED_NONSPEC, 0x1000a) +EVENT(PM_INST_DISP, 0x200f2) +EVENT(PM_MEM0_RD_CANCEL_TOTAL, 0x30083) +EVENT(PM_LSU0_DC_PREF_STREAM_CONFIRM, 0x0d0b4) +EVENT(PM_L1_DCACHE_RELOAD_VALID, 0x300f6) +EVENT(PM_VSU_SCALAR_DOUBLE_ISSUED, 0x0b888) +EVENT(PM_L3_PREF_HIT, 0x3f080) +EVENT(PM_MRK_PTEG_FROM_L31_MOD, 0x1d054) +EVENT(PM_CMPLU_STALL_STORE, 0x2004a) +EVENT(PM_MRK_FXU_FIN, 0x20038) +EVENT(PM_PMC4_OVERFLOW, 0x10010) +EVENT(PM_MRK_PTEG_FROM_L3, 0x2d050) +EVENT(PM_LSU0_LMQ_LHR_MERGE, 0x0d098) +EVENT(PM_BTAC_HIT, 0x0508a) +EVENT(PM_L3_RD_BUSY, 0x4f082) +EVENT(PM_LSU0_L1_SW_PREF, 0x0c09c) +EVENT(PM_INST_FROM_L2MISS, 0x44048) +EVENT(PM_LSU0_DC_PREF_STREAM_ALLOC, 0x0d0a8) +EVENT(PM_L2_ST, 0x16082) +EVENT(PM_VSU0_DENORM, 0x0a0ac) +EVENT(PM_MRK_DATA_FROM_DL2L3_SHR, 0x3d044) +EVENT(PM_BR_PRED_CR_TA, 0x048aa) +EVENT(PM_VSU0_FCONV, 0x0a0b0) +EVENT(PM_MRK_LSU_FLUSH_ULD, 0x0d084) +EVENT(PM_BTAC_MISS, 0x05088) +EVENT(PM_MRK_LD_MISS_EXPOSED_CYC_COUNT, 0x1003f) +EVENT(PM_MRK_DATA_FROM_L2, 0x1d040) +EVENT(PM_LSU_DCACHE_RELOAD_VALID, 0x0d0a2) +EVENT(PM_VSU_FMA, 0x0a884) +EVENT(PM_LSU0_FLUSH_SRQ, 0x0c0bc) +EVENT(PM_LSU1_L1_PREF, 0x0d0ba) +EVENT(PM_IOPS_CMPL, 0x10014) +EVENT(PM_L2_SYS_PUMP, 0x36482) +EVENT(PM_L2_RCLD_BUSY_RC_FULL, 0x46282) +EVENT(PM_LSU_LMQ_S0_ALLOC, 0x0d0a1) +EVENT(PM_FLUSH_DISP_SYNC, 0x02088) +EVENT(PM_MRK_DATA_FROM_DL2L3_MOD_CYC, 0x4002a) +EVENT(PM_L2_IC_INV, 0x26180) +EVENT(PM_MRK_DATA_FROM_L21_MOD_CYC, 0x40024) +EVENT(PM_L3_PREF_LDST, 0x0d8ac) +EVENT(PM_LSU_SRQ_EMPTY_CYC, 0x40008) +EVENT(PM_LSU_LMQ_S0_VALID, 0x0d0a0) +EVENT(PM_FLUSH_PARTIAL, 0x02086) +EVENT(PM_VSU1_FMA_DOUBLE, 0x0a092) +EVENT(PM_1PLUS_PPC_DISP, 0x400f2) +EVENT(PM_DATA_FROM_L2MISS, 0x200fe) +EVENT(PM_SUSPENDED, 0x00000) +EVENT(PM_VSU0_FMA, 0x0a084) +EVENT(PM_CMPLU_STALL_SCALAR, 0x40012) +EVENT(PM_STCX_FAIL, 0x0c09a) +EVENT(PM_VSU0_FSQRT_FDIV_DOUBLE, 0x0a094) +EVENT(PM_DC_PREF_DST, 0x0d0b0) +EVENT(PM_VSU1_SCAL_SINGLE_ISSUED, 0x0b086) +EVENT(PM_L3_HIT, 0x1f080) +EVENT(PM_L2_GLOB_GUESS_WRONG, 0x26482) +EVENT(PM_MRK_DFU_FIN, 0x20032) +EVENT(PM_INST_FROM_L1, 0x04080) +EVENT(PM_BRU_FIN, 0x10068) +EVENT(PM_IC_DEMAND_REQ, 0x04088) +EVENT(PM_VSU1_FSQRT_FDIV_DOUBLE, 0x0a096) +EVENT(PM_VSU1_FMA, 0x0a086) +EVENT(PM_MRK_LD_MISS_L1, 0x20036) +EVENT(PM_VSU0_2FLOP_DOUBLE, 0x0a08c) +EVENT(PM_LSU_DC_PREF_STRIDED_STREAM_CONFIRM, 0x0d8bc) +EVENT(PM_INST_PTEG_FROM_L31_SHR, 0x2e056) +EVENT(PM_MRK_LSU_REJECT_ERAT_MISS, 0x30064) +EVENT(PM_MRK_DATA_FROM_L2MISS, 0x4d048) +EVENT(PM_DATA_FROM_RL2L3_SHR, 0x1c04c) +EVENT(PM_INST_FROM_PREF, 0x14046) +EVENT(PM_VSU1_SQ, 0x0b09e) +EVENT(PM_L2_LD_DISP, 0x36180) +EVENT(PM_L2_DISP_ALL, 0x46080) +EVENT(PM_THRD_GRP_CMPL_BOTH_CYC, 0x10012) +EVENT(PM_VSU_FSQRT_FDIV_DOUBLE, 0x0a894) +EVENT(PM_BR_MPRED, 0x400f6) +EVENT(PM_INST_PTEG_FROM_DL2L3_SHR, 0x3e054) +EVENT(PM_VSU_1FLOP, 0x0a880) +EVENT(PM_HV_CYC, 0x2000a) +EVENT(PM_MRK_LSU_FIN, 0x40032) +EVENT(PM_MRK_DATA_FROM_RL2L3_SHR, 0x1d04c) +EVENT(PM_DTLB_MISS_16M, 0x4c05e) +EVENT(PM_LSU1_LMQ_LHR_MERGE, 0x0d09a) +EVENT(PM_IFU_FIN, 0x40066) diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c index d1821b8bbc4c..56c67bca2f75 100644 --- a/arch/powerpc/perf/power7-pmu.c +++ b/arch/powerpc/perf/power7-pmu.c @@ -53,37 +53,13 @@ /* * 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_BR_MPRED 0x400f6 - -#define PME_PM_CMPLU_STALL_FXU 0x20014 -#define PME_PM_CMPLU_STALL_DIV 0x40014 -#define PME_PM_CMPLU_STALL_SCALAR 0x40012 -#define PME_PM_CMPLU_STALL_SCALAR_LONG 0x20018 -#define PME_PM_CMPLU_STALL_VECTOR 0x2001c -#define PME_PM_CMPLU_STALL_VECTOR_LONG 0x4004a -#define PME_PM_CMPLU_STALL_LSU 0x20012 -#define PME_PM_CMPLU_STALL_REJECT 0x40016 -#define PME_PM_CMPLU_STALL_ERAT_MISS 0x40018 -#define PME_PM_CMPLU_STALL_DCACHE_MISS 0x20016 -#define PME_PM_CMPLU_STALL_STORE 0x2004a -#define PME_PM_CMPLU_STALL_THRD 0x1001c -#define PME_PM_CMPLU_STALL_IFU 0x4004c -#define PME_PM_CMPLU_STALL_BRU 0x4004e -#define PME_PM_GCT_NOSLOT_IC_MISS 0x2001a -#define PME_PM_GCT_NOSLOT_BR_MPRED 0x4001a -#define PME_PM_GCT_NOSLOT_BR_MPRED_IC_MISS 0x4001c -#define PME_PM_GRP_CMPL 0x30004 -#define PME_PM_1PLUS_PPC_CMPL 0x100f2 -#define PME_PM_CMPLU_STALL_DFU 0x2003c -#define PME_PM_RUN_CYC 0x200f4 -#define PME_PM_RUN_INST_CMPL 0x400fa +#define EVENT(_name, _code) \ + PME_##_name = _code, + +enum { +#include "power7-events-list.h" +}; +#undef EVENT /* * Layout of constraint bits: @@ -398,96 +374,36 @@ 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, BR_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(BR_MPRED, BR_MPRED); - -POWER_EVENT_ATTR(CMPLU_STALL_FXU, CMPLU_STALL_FXU); -POWER_EVENT_ATTR(CMPLU_STALL_DIV, CMPLU_STALL_DIV); -POWER_EVENT_ATTR(CMPLU_STALL_SCALAR, CMPLU_STALL_SCALAR); -POWER_EVENT_ATTR(CMPLU_STALL_SCALAR_LONG, CMPLU_STALL_SCALAR_LONG); -POWER_EVENT_ATTR(CMPLU_STALL_VECTOR, CMPLU_STALL_VECTOR); -POWER_EVENT_ATTR(CMPLU_STALL_VECTOR_LONG, CMPLU_STALL_VECTOR_LONG); -POWER_EVENT_ATTR(CMPLU_STALL_LSU, CMPLU_STALL_LSU); -POWER_EVENT_ATTR(CMPLU_STALL_REJECT, CMPLU_STALL_REJECT); - -POWER_EVENT_ATTR(CMPLU_STALL_ERAT_MISS, CMPLU_STALL_ERAT_MISS); -POWER_EVENT_ATTR(CMPLU_STALL_DCACHE_MISS, CMPLU_STALL_DCACHE_MISS); -POWER_EVENT_ATTR(CMPLU_STALL_STORE, CMPLU_STALL_STORE); -POWER_EVENT_ATTR(CMPLU_STALL_THRD, CMPLU_STALL_THRD); -POWER_EVENT_ATTR(CMPLU_STALL_IFU, CMPLU_STALL_IFU); -POWER_EVENT_ATTR(CMPLU_STALL_BRU, CMPLU_STALL_BRU); -POWER_EVENT_ATTR(GCT_NOSLOT_IC_MISS, GCT_NOSLOT_IC_MISS); - -POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED, GCT_NOSLOT_BR_MPRED); -POWER_EVENT_ATTR(GCT_NOSLOT_BR_MPRED_IC_MISS, GCT_NOSLOT_BR_MPRED_IC_MISS); -POWER_EVENT_ATTR(GRP_CMPL, GRP_CMPL); -POWER_EVENT_ATTR(1PLUS_PPC_CMPL, 1PLUS_PPC_CMPL); -POWER_EVENT_ATTR(CMPLU_STALL_DFU, CMPLU_STALL_DFU); -POWER_EVENT_ATTR(RUN_CYC, RUN_CYC); -POWER_EVENT_ATTR(RUN_INST_CMPL, RUN_INST_CMPL); +GENERIC_EVENT_ATTR(cpu-cycles, PM_CYC); +GENERIC_EVENT_ATTR(stalled-cycles-frontend, PM_GCT_NOSLOT_CYC); +GENERIC_EVENT_ATTR(stalled-cycles-backend, PM_CMPLU_STALL); +GENERIC_EVENT_ATTR(instructions, PM_INST_CMPL); +GENERIC_EVENT_ATTR(cache-references, PM_LD_REF_L1); +GENERIC_EVENT_ATTR(cache-misses, PM_LD_MISS_L1); +GENERIC_EVENT_ATTR(branch-instructions, PM_BRU_FIN); +GENERIC_EVENT_ATTR(branch-misses, PM_BR_MPRED); + +#define EVENT(_name, _code) POWER_EVENT_ATTR(_name, _name); +#include "power7-events-list.h" +#undef EVENT + +#define EVENT(_name, _code) POWER_EVENT_PTR(_name), 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(BR_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(BR_MPRED), - - POWER_EVENT_PTR(CMPLU_STALL_FXU), - POWER_EVENT_PTR(CMPLU_STALL_DIV), - POWER_EVENT_PTR(CMPLU_STALL_SCALAR), - POWER_EVENT_PTR(CMPLU_STALL_SCALAR_LONG), - POWER_EVENT_PTR(CMPLU_STALL_VECTOR), - POWER_EVENT_PTR(CMPLU_STALL_VECTOR_LONG), - POWER_EVENT_PTR(CMPLU_STALL_LSU), - POWER_EVENT_PTR(CMPLU_STALL_REJECT), - - POWER_EVENT_PTR(CMPLU_STALL_ERAT_MISS), - POWER_EVENT_PTR(CMPLU_STALL_DCACHE_MISS), - POWER_EVENT_PTR(CMPLU_STALL_STORE), - POWER_EVENT_PTR(CMPLU_STALL_THRD), - POWER_EVENT_PTR(CMPLU_STALL_IFU), - POWER_EVENT_PTR(CMPLU_STALL_BRU), - POWER_EVENT_PTR(GCT_NOSLOT_IC_MISS), - POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED), - - POWER_EVENT_PTR(GCT_NOSLOT_BR_MPRED_IC_MISS), - POWER_EVENT_PTR(GRP_CMPL), - POWER_EVENT_PTR(1PLUS_PPC_CMPL), - POWER_EVENT_PTR(CMPLU_STALL_DFU), - POWER_EVENT_PTR(RUN_CYC), - POWER_EVENT_PTR(RUN_INST_CMPL), + GENERIC_EVENT_PTR(PM_CYC), + GENERIC_EVENT_PTR(PM_GCT_NOSLOT_CYC), + GENERIC_EVENT_PTR(PM_CMPLU_STALL), + GENERIC_EVENT_PTR(PM_INST_CMPL), + GENERIC_EVENT_PTR(PM_LD_REF_L1), + GENERIC_EVENT_PTR(PM_LD_MISS_L1), + GENERIC_EVENT_PTR(PM_BRU_FIN), + GENERIC_EVENT_PTR(PM_BR_MPRED), + + #include "power7-events-list.h" + #undef EVENT NULL }; - static struct attribute_group power7_pmu_events_group = { .name = "events", .attrs = power7_events_attr, diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index 6a5f2b1f32ca..d276cd3edd8f 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -539,36 +539,6 @@ static int zip_oops(size_t text_len) } #ifdef CONFIG_PSTORE -/* Derived from logfs_uncompress */ -int nvram_decompress(void *in, void *out, size_t inlen, size_t outlen) -{ - int err, ret; - - ret = -EIO; - err = zlib_inflateInit(&stream); - if (err != Z_OK) - goto error; - - stream.next_in = in; - stream.avail_in = inlen; - stream.total_in = 0; - stream.next_out = out; - stream.avail_out = outlen; - stream.total_out = 0; - - err = zlib_inflate(&stream, Z_FINISH); - if (err != Z_STREAM_END) - goto error; - - err = zlib_inflateEnd(&stream); - if (err != Z_OK) - goto error; - - ret = stream.total_out; -error: - return ret; -} - static int nvram_pstore_open(struct pstore_info *psi) { /* Reset the iterator to start reading partitions again */ @@ -584,7 +554,7 @@ static int nvram_pstore_open(struct pstore_info *psi) * @part: pstore writes data to registered buffer in parts, * part number will indicate the same. * @count: Indicates oops count - * @hsize: Size of header added by pstore + * @compressed: Flag to indicate the log is compressed * @size: number of bytes written to the registered buffer * @psi: registered pstore_info structure * @@ -595,7 +565,7 @@ static int nvram_pstore_open(struct pstore_info *psi) static int nvram_pstore_write(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, unsigned int part, int count, - size_t hsize, size_t size, + bool compressed, size_t size, struct pstore_info *psi) { int rc; @@ -611,30 +581,11 @@ static int nvram_pstore_write(enum pstore_type_id type, oops_hdr->report_length = (u16) size; oops_hdr->timestamp = get_seconds(); - if (big_oops_buf) { - rc = zip_oops(size); - /* - * If compression fails copy recent log messages from - * big_oops_buf to oops_data. - */ - if (rc != 0) { - size_t diff = size - oops_data_sz + hsize; - - if (size > oops_data_sz) { - memcpy(oops_data, big_oops_buf, hsize); - memcpy(oops_data + hsize, big_oops_buf + diff, - oops_data_sz - hsize); - - oops_hdr->report_length = (u16) oops_data_sz; - } else - memcpy(oops_data, big_oops_buf, size); - } else - err_type = ERR_TYPE_KERNEL_PANIC_GZ; - } + if (compressed) + err_type = ERR_TYPE_KERNEL_PANIC_GZ; rc = nvram_write_os_partition(&oops_log_partition, oops_buf, - (int) (sizeof(*oops_hdr) + oops_hdr->report_length), err_type, - count); + (int) (sizeof(*oops_hdr) + size), err_type, count); if (rc != 0) return rc; @@ -650,12 +601,12 @@ static int nvram_pstore_write(enum pstore_type_id type, */ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type, int *count, struct timespec *time, char **buf, - struct pstore_info *psi) + bool *compressed, struct pstore_info *psi) { struct oops_log_info *oops_hdr; unsigned int err_type, id_no, size = 0; struct nvram_os_partition *part = NULL; - char *buff = NULL, *big_buff = NULL; + char *buff = NULL; int sig = 0; loff_t p; @@ -719,8 +670,7 @@ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type, *id = id_no; if (nvram_type_ids[read_type] == PSTORE_TYPE_DMESG) { - int length, unzipped_len; - size_t hdr_size; + size_t length, hdr_size; oops_hdr = (struct oops_log_info *)buff; if (oops_hdr->version < OOPS_HDR_VERSION) { @@ -741,23 +691,10 @@ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type, memcpy(*buf, buff + hdr_size, length); kfree(buff); - if (err_type == ERR_TYPE_KERNEL_PANIC_GZ) { - big_buff = kmalloc(big_oops_buf_sz, GFP_KERNEL); - if (!big_buff) - return -ENOMEM; - - unzipped_len = nvram_decompress(*buf, big_buff, - length, big_oops_buf_sz); - - if (unzipped_len < 0) { - pr_err("nvram: decompression failed, returned " - "rc %d\n", unzipped_len); - kfree(big_buff); - } else { - *buf = big_buff; - length = unzipped_len; - } - } + if (err_type == ERR_TYPE_KERNEL_PANIC_GZ) + *compressed = true; + else + *compressed = false; return length; } @@ -777,13 +714,8 @@ static int nvram_pstore_init(void) { int rc = 0; - if (big_oops_buf) { - nvram_pstore_info.buf = big_oops_buf; - nvram_pstore_info.bufsize = big_oops_buf_sz; - } else { - nvram_pstore_info.buf = oops_data; - nvram_pstore_info.bufsize = oops_data_sz; - } + nvram_pstore_info.buf = oops_data; + nvram_pstore_info.bufsize = oops_data_sz; rc = pstore_register(&nvram_pstore_info); if (rc != 0) @@ -802,7 +734,6 @@ static int nvram_pstore_init(void) static void __init nvram_init_oops_partition(int rtas_partition_exists) { int rc; - size_t size; rc = pseries_nvram_init_os_partition(&oops_log_partition); if (rc != 0) { @@ -823,6 +754,11 @@ static void __init nvram_init_oops_partition(int rtas_partition_exists) oops_data = oops_buf + sizeof(struct oops_log_info); oops_data_sz = oops_log_partition.size - sizeof(struct oops_log_info); + rc = nvram_pstore_init(); + + if (!rc) + return; + /* * Figure compression (preceded by elimination of each line's <n> * severity prefix) will reduce the oops/panic report to at most @@ -831,9 +767,8 @@ static void __init nvram_init_oops_partition(int rtas_partition_exists) big_oops_buf_sz = (oops_data_sz * 100) / 45; big_oops_buf = kmalloc(big_oops_buf_sz, GFP_KERNEL); if (big_oops_buf) { - size = max(zlib_deflate_workspacesize(WINDOW_BITS, MEM_LEVEL), - zlib_inflate_workspacesize()); - stream.workspace = kmalloc(size, GFP_KERNEL); + stream.workspace = kmalloc(zlib_deflate_workspacesize( + WINDOW_BITS, MEM_LEVEL), GFP_KERNEL); if (!stream.workspace) { pr_err("nvram: No memory for compression workspace; " "skipping compression of %s partition data\n", @@ -847,11 +782,6 @@ static void __init nvram_init_oops_partition(int rtas_partition_exists) stream.workspace = NULL; } - rc = nvram_pstore_init(); - - if (!rc) - return; - rc = kmsg_dump_register(&nvram_kmsg_dumper); if (rc != 0) { pr_err("nvram: kmsg_dump_register() failed; returned %d\n", rc); |