Lines Matching refs:dt
150 struct arm_ccn_dt, pmu), struct arm_ccn, dt)
190 struct arm_ccn_dt dt; member
472 return &ccn->dt.cmp_mask[i].l; in arm_ccn_pmu_get_cmp_mask()
474 return &ccn->dt.cmp_mask[i].h; in arm_ccn_pmu_get_cmp_mask()
562 return cpumap_print_to_pagebuf(true, buf, &ccn->dt.cpu); in arm_ccn_pmu_cpumask_show()
658 ccn->dt.pmu_counters_mask)) in arm_ccn_pmu_event_alloc()
662 ccn->dt.pmu_counters[CCN_IDX_PMU_CYCLE_COUNTER].event = event; in arm_ccn_pmu_event_alloc()
668 hw->idx = arm_ccn_pmu_alloc_bit(ccn->dt.pmu_counters_mask, in arm_ccn_pmu_event_alloc()
679 ccn->dt.pmu_counters[hw->idx].source = source; in arm_ccn_pmu_event_alloc()
691 clear_bit(hw->idx, ccn->dt.pmu_counters_mask); in arm_ccn_pmu_event_alloc()
696 ccn->dt.pmu_counters[hw->idx].event = event; in arm_ccn_pmu_event_alloc()
707 clear_bit(CCN_IDX_PMU_CYCLE_COUNTER, ccn->dt.pmu_counters_mask); in arm_ccn_pmu_event_release()
710 ccn->dt.pmu_counters[hw->idx].source; in arm_ccn_pmu_event_release()
718 clear_bit(hw->idx, ccn->dt.pmu_counters_mask); in arm_ccn_pmu_event_release()
721 ccn->dt.pmu_counters[hw->idx].source = NULL; in arm_ccn_pmu_event_release()
722 ccn->dt.pmu_counters[hw->idx].event = NULL; in arm_ccn_pmu_event_release()
765 event->cpu = cpumask_first(&ccn->dt.cpu); in arm_ccn_pmu_event_init()
865 res = readq(ccn->dt.base + CCN_DT_PMCCNTR); in arm_ccn_pmu_read_counter()
868 writel(0x1, ccn->dt.base + CCN_DT_PMSR_REQ); in arm_ccn_pmu_read_counter()
869 while (!(readl(ccn->dt.base + CCN_DT_PMSR) & 0x1)) in arm_ccn_pmu_read_counter()
871 writel(0x1, ccn->dt.base + CCN_DT_PMSR_CLR); in arm_ccn_pmu_read_counter()
872 res = readl(ccn->dt.base + CCN_DT_PMCCNTRSR + 4) & 0xff; in arm_ccn_pmu_read_counter()
874 res |= readl(ccn->dt.base + CCN_DT_PMCCNTRSR); in arm_ccn_pmu_read_counter()
877 res = readl(ccn->dt.base + CCN_DT_PMEVCNT(idx)); in arm_ccn_pmu_read_counter()
921 spin_lock(&ccn->dt.config_lock); in arm_ccn_pmu_xp_dt_config()
929 spin_unlock(&ccn->dt.config_lock); in arm_ccn_pmu_xp_dt_config()
963 ccn->dt.pmu_counters[hw->idx].source; in arm_ccn_pmu_xp_watchpoint_config()
968 u64 mask_l = ccn->dt.cmp_mask[CCN_CONFIG_MASK(event->attr.config)].l; in arm_ccn_pmu_xp_watchpoint_config()
969 u64 mask_h = ccn->dt.cmp_mask[CCN_CONFIG_MASK(event->attr.config)].h; in arm_ccn_pmu_xp_watchpoint_config()
1011 ccn->dt.pmu_counters[hw->idx].source; in arm_ccn_pmu_xp_event_config()
1032 ccn->dt.pmu_counters[hw->idx].source; in arm_ccn_pmu_node_event_config()
1079 spin_lock(&ccn->dt.config_lock); in arm_ccn_pmu_event_config()
1083 val = readl(ccn->dt.base + CCN_DT_ACTIVE_DSM + offset); in arm_ccn_pmu_event_config()
1087 writel(val, ccn->dt.base + CCN_DT_ACTIVE_DSM + offset); in arm_ccn_pmu_event_config()
1099 spin_unlock(&ccn->dt.config_lock); in arm_ccn_pmu_event_config()
1104 return bitmap_weight(ccn->dt.pmu_counters_mask, in arm_ccn_pmu_active_counters()
1124 hrtimer_start(&ccn->dt.hrtimer, arm_ccn_pmu_timer_period(), in arm_ccn_pmu_event_add()
1146 hrtimer_cancel(&ccn->dt.hrtimer); in arm_ccn_pmu_event_del()
1158 u32 val = readl(ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_enable()
1160 writel(val, ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_enable()
1167 u32 val = readl(ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_disable()
1169 writel(val, ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_disable()
1172 static irqreturn_t arm_ccn_pmu_overflow_handler(struct arm_ccn_dt *dt) in arm_ccn_pmu_overflow_handler() argument
1174 u32 pmovsr = readl(dt->base + CCN_DT_PMOVSR); in arm_ccn_pmu_overflow_handler()
1180 writel(pmovsr, dt->base + CCN_DT_PMOVSR_CLR); in arm_ccn_pmu_overflow_handler()
1185 struct perf_event *event = dt->pmu_counters[idx].event; in arm_ccn_pmu_overflow_handler()
1202 struct arm_ccn_dt *dt = container_of(hrtimer, struct arm_ccn_dt, in arm_ccn_pmu_timer_handler() local
1207 arm_ccn_pmu_overflow_handler(dt); in arm_ccn_pmu_timer_handler()
1217 struct arm_ccn_dt *dt = hlist_entry_safe(node, struct arm_ccn_dt, node); in arm_ccn_pmu_offline_cpu() local
1218 struct arm_ccn *ccn = container_of(dt, struct arm_ccn, dt); in arm_ccn_pmu_offline_cpu()
1221 if (!cpumask_test_and_clear_cpu(cpu, &dt->cpu)) in arm_ccn_pmu_offline_cpu()
1226 perf_pmu_migrate_context(&dt->pmu, cpu, target); in arm_ccn_pmu_offline_cpu()
1227 cpumask_set_cpu(target, &dt->cpu); in arm_ccn_pmu_offline_cpu()
1229 WARN_ON(irq_set_affinity_hint(ccn->irq, &dt->cpu) != 0); in arm_ccn_pmu_offline_cpu()
1242 ccn->dt.base = ccn->base + CCN_REGION_SIZE; in arm_ccn_pmu_init()
1243 spin_lock_init(&ccn->dt.config_lock); in arm_ccn_pmu_init()
1244 writel(CCN_DT_PMOVSR_CLR__MASK, ccn->dt.base + CCN_DT_PMOVSR_CLR); in arm_ccn_pmu_init()
1245 writel(CCN_DT_CTL__DT_EN, ccn->dt.base + CCN_DT_CTL); in arm_ccn_pmu_init()
1247 ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_init()
1248 writel(0x1, ccn->dt.base + CCN_DT_PMSR_CLR); in arm_ccn_pmu_init()
1258 ccn->dt.cmp_mask[CCN_IDX_MASK_ANY].l = ~0; in arm_ccn_pmu_init()
1259 ccn->dt.cmp_mask[CCN_IDX_MASK_ANY].h = ~0; in arm_ccn_pmu_init()
1260 ccn->dt.cmp_mask[CCN_IDX_MASK_EXACT].l = 0; in arm_ccn_pmu_init()
1261 ccn->dt.cmp_mask[CCN_IDX_MASK_EXACT].h = 0; in arm_ccn_pmu_init()
1262 ccn->dt.cmp_mask[CCN_IDX_MASK_ORDER].l = ~0; in arm_ccn_pmu_init()
1263 ccn->dt.cmp_mask[CCN_IDX_MASK_ORDER].h = ~(0x1 << 15); in arm_ccn_pmu_init()
1264 ccn->dt.cmp_mask[CCN_IDX_MASK_OPCODE].l = ~0; in arm_ccn_pmu_init()
1265 ccn->dt.cmp_mask[CCN_IDX_MASK_OPCODE].h = ~(0x1f << 9); in arm_ccn_pmu_init()
1268 ccn->dt.id = ida_simple_get(&arm_ccn_pmu_ida, 0, 0, GFP_KERNEL); in arm_ccn_pmu_init()
1269 if (ccn->dt.id == 0) { in arm_ccn_pmu_init()
1273 ccn->dt.id); in arm_ccn_pmu_init()
1281 ccn->dt.pmu = (struct pmu) { in arm_ccn_pmu_init()
1298 hrtimer_init(&ccn->dt.hrtimer, CLOCK_MONOTONIC, in arm_ccn_pmu_init()
1300 ccn->dt.hrtimer.function = arm_ccn_pmu_timer_handler; in arm_ccn_pmu_init()
1304 cpumask_set_cpu(get_cpu(), &ccn->dt.cpu); in arm_ccn_pmu_init()
1308 err = irq_set_affinity_hint(ccn->irq, &ccn->dt.cpu); in arm_ccn_pmu_init()
1315 err = perf_pmu_register(&ccn->dt.pmu, name, -1); in arm_ccn_pmu_init()
1320 &ccn->dt.node); in arm_ccn_pmu_init()
1328 ida_simple_remove(&arm_ccn_pmu_ida, ccn->dt.id); in arm_ccn_pmu_init()
1331 writel(0, ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_init()
1340 &ccn->dt.node); in arm_ccn_pmu_cleanup()
1345 writel(0, ccn->dt.base + CCN_DT_PMCR); in arm_ccn_pmu_cleanup()
1346 perf_pmu_unregister(&ccn->dt.pmu); in arm_ccn_pmu_cleanup()
1347 ida_simple_remove(&arm_ccn_pmu_ida, ccn->dt.id); in arm_ccn_pmu_cleanup()
1455 res = arm_ccn_pmu_overflow_handler(&ccn->dt); in arm_ccn_irq_handler()