Searched +full:tad +full:- +full:cnt (Results 1 – 3 of 3) sorted by relevance
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/perf/marvell-cn10k-tad.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Marvell CN10K LLC-TAD performance monitor10 - Bhaskara Budiredla <bbudiredla@marvell.com>13 The Tag-and-Data units (TADs) maintain coherence and contain CN10K14 shared on-chip last level cache (LLC). The tad pmu measures the15 performance of last-level cache. Each tad pmu supports up to eight18 The DT setup comprises of number of tad blocks, the sizes of pmu[all …]
1 // SPDX-License-Identifier: GPL-2.02 /* Marvell CN10K LLC-TAD perf driver44 struct tad_pmu *tad_pmu = to_tad_pmu(event->pmu); in tad_pmu_event_counter_read()45 struct hw_perf_event *hwc = &event->hw; in tad_pmu_event_counter_read()46 u32 counter_idx = hwc->idx; in tad_pmu_event_counter_read()51 prev = local64_read(&hwc->prev_count); in tad_pmu_event_counter_read()52 for (i = 0, new = 0; i < tad_pmu->region_cnt; i++) in tad_pmu_event_counter_read()53 new += readq(tad_pmu->regions[i].base + in tad_pmu_event_counter_read()55 } while (local64_cmpxchg(&hwc->prev_count, prev, new) != prev); in tad_pmu_event_counter_read()57 local64_add(new - prev, &event->count); in tad_pmu_event_counter_read()[all …]
1 /* SPDX-License-Identifier: GPL-2.0-or-later */112 return -ENOSYS; in cpm_muram_alloc()118 return -ENOSYS; in devm_cpm_muram_alloc()128 return -ENOSYS; in cpm_muram_alloc_fixed()135 return -ENOSYS; in devm_cpm_muram_alloc_fixed()145 return -ENOSYS; in cpm_muram_offset()184 static inline int par_io_init(struct device_node *np) { return -ENOSYS; } in par_io_init()185 static inline int par_io_of_config(struct device_node *np) { return -ENOSYS; } in par_io_of_config()187 int assignment, int has_irq) { return -ENOSYS; } in par_io_config_pin()188 static inline int par_io_data_set(u8 port, u8 pin, u8 val) { return -ENOSYS; } in par_io_data_set()[all …]