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Searched refs:pmc (Results 1 – 25 of 193) sorted by relevance

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/Linux-v5.4/drivers/net/wireless/ath/wil6210/
Dpmc.c32 static int wil_is_pmc_allocated(struct pmc_ctx *pmc) in wil_is_pmc_allocated() argument
34 return !!pmc->pring_va; in wil_is_pmc_allocated()
39 memset(&wil->pmc, 0, sizeof(struct pmc_ctx)); in wil_pmc_init()
40 mutex_init(&wil->pmc.lock); in wil_pmc_init()
56 struct pmc_ctx *pmc = &wil->pmc; in wil_pmc_alloc() local
62 mutex_lock(&pmc->lock); in wil_pmc_alloc()
64 if (wil_is_pmc_allocated(pmc)) { in wil_pmc_alloc()
93 pmc->num_descriptors = num_descriptors; in wil_pmc_alloc()
94 pmc->descriptor_size = descriptor_size; in wil_pmc_alloc()
100 pmc->descriptors = kcalloc(num_descriptors, in wil_pmc_alloc()
[all …]
/Linux-v5.4/drivers/soc/tegra/
Dpmc.c147 struct tegra_pmc *pmc; member
225 void (*init)(struct tegra_pmc *pmc);
226 void (*setup_irq_polarity)(struct tegra_pmc *pmc,
349 static struct tegra_pmc *pmc = &(struct tegra_pmc) { variable
360 static u32 tegra_pmc_readl(struct tegra_pmc *pmc, unsigned long offset) in tegra_pmc_readl() argument
364 if (pmc->tz_only) { in tegra_pmc_readl()
368 if (pmc->dev) in tegra_pmc_readl()
369 dev_warn(pmc->dev, "%s(): SMC failed: %lu\n", in tegra_pmc_readl()
379 return readl(pmc->base + offset); in tegra_pmc_readl()
382 static void tegra_pmc_writel(struct tegra_pmc *pmc, u32 value, in tegra_pmc_writel() argument
[all …]
/Linux-v5.4/virt/kvm/arm/
Dpmu.c32 static struct kvm_vcpu *kvm_pmc_to_vcpu(struct kvm_pmc *pmc) in kvm_pmc_to_vcpu() argument
37 pmc -= pmc->idx; in kvm_pmc_to_vcpu()
38 pmu = container_of(pmc, struct kvm_pmu, pmc[0]); in kvm_pmc_to_vcpu()
47 static bool kvm_pmu_pmc_is_chained(struct kvm_pmc *pmc) in kvm_pmu_pmc_is_chained() argument
49 struct kvm_vcpu *vcpu = kvm_pmc_to_vcpu(pmc); in kvm_pmu_pmc_is_chained()
51 return test_bit(pmc->idx >> 1, vcpu->arch.pmu.chained); in kvm_pmu_pmc_is_chained()
70 static struct kvm_pmc *kvm_pmu_get_canonical_pmc(struct kvm_pmc *pmc) in kvm_pmu_get_canonical_pmc() argument
72 if (kvm_pmu_pmc_is_chained(pmc) && in kvm_pmu_get_canonical_pmc()
73 kvm_pmu_idx_is_high_counter(pmc->idx)) in kvm_pmu_get_canonical_pmc()
74 return pmc - 1; in kvm_pmu_get_canonical_pmc()
[all …]
/Linux-v5.4/arch/powerpc/perf/
Dpower6-pmu.c137 int pmc, psel, ptype; in power6_marked_instr_event() local
141 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power6_marked_instr_event()
143 if (pmc >= 5) in power6_marked_instr_event()
149 if (pmc == 0 || !(ptype & (1 << (pmc - 1)))) in power6_marked_instr_event()
157 bit = ptype ^ (pmc - 1); in power6_marked_instr_event()
179 unsigned int pmc, ev, b, u, s, psel; in p6_compute_mmcr() local
186 pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK; in p6_compute_mmcr()
187 if (pmc) { in p6_compute_mmcr()
188 if (pmc_inuse & (1 << (pmc - 1))) in p6_compute_mmcr()
190 pmc_inuse |= 1 << (pmc - 1); in p6_compute_mmcr()
[all …]
Dppc970-pmu.c145 int pmc, psel, unit, byte, bit; in p970_marked_instr_event() local
148 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in p970_marked_instr_event()
150 if (pmc) { in p970_marked_instr_event()
151 if (direct_marked_event[pmc - 1] & (1 << psel)) in p970_marked_instr_event()
154 bit = (pmc <= 4)? pmc - 1: 8 - pmc; in p970_marked_instr_event()
193 int pmc, byte, unit, sh, spcsel; in p970_get_constraint() local
197 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in p970_get_constraint()
198 if (pmc) { in p970_get_constraint()
199 if (pmc > 8) in p970_get_constraint()
201 sh = (pmc - 1) * 2; in p970_get_constraint()
[all …]
Dpower7-pmu.c84 int pmc, sh, unit; in power7_get_constraint() local
87 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power7_get_constraint()
88 if (pmc) { in power7_get_constraint()
89 if (pmc > 6) in power7_get_constraint()
91 sh = (pmc - 1) * 2; in power7_get_constraint()
94 if (pmc >= 5 && !(event == 0x500fa || event == 0x600f4)) in power7_get_constraint()
97 if (pmc < 5) { in power7_get_constraint()
144 int pmc, psel; in find_alternative_decode() local
147 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in find_alternative_decode()
149 if ((pmc == 2 || pmc == 4) && (psel & ~7) == 0x40) in find_alternative_decode()
[all …]
Dpower5-pmu.c139 int pmc, byte, unit, sh; in power5_get_constraint() local
144 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power5_get_constraint()
145 if (pmc) { in power5_get_constraint()
146 if (pmc > 6) in power5_get_constraint()
148 sh = (pmc - 1) * 2; in power5_get_constraint()
151 if (pmc <= 4) in power5_get_constraint()
152 grp = (pmc - 1) >> 1; in power5_get_constraint()
184 if (!pmc) in power5_get_constraint()
199 if (pmc < 5) { in power5_get_constraint()
251 int pmc, altpmc, pp, j; in find_alternative_bdecode() local
[all …]
Dpower5+-pmu.c135 int pmc, byte, unit, sh; in power5p_get_constraint() local
139 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power5p_get_constraint()
140 if (pmc) { in power5p_get_constraint()
141 if (pmc > 6) in power5p_get_constraint()
143 sh = (pmc - 1) * 2; in power5p_get_constraint()
146 if (pmc >= 5 && !(event == 0x500009 || event == 0x600005)) in power5p_get_constraint()
177 if (pmc < 5) { in power5p_get_constraint()
189 int pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power5p_limited_pmc_event() local
191 return pmc == 5 || pmc == 6; in power5p_limited_pmc_event()
243 int pmc, altpmc, pp, j; in find_alternative_bdecode() local
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Disa207-common.h153 #define CNST_PMC_SHIFT(pmc) ((pmc - 1) * 2) argument
154 #define CNST_PMC_VAL(pmc) (1 << CNST_PMC_SHIFT(pmc)) argument
155 #define CNST_PMC_MASK(pmc) (2 << CNST_PMC_SHIFT(pmc)) argument
163 #define MMCR1_UNIT_SHIFT(pmc) (60 - (4 * ((pmc) - 1))) argument
164 #define MMCR1_COMBINE_SHIFT(pmc) (35 - ((pmc) - 1)) argument
165 #define MMCR1_PMCSEL_SHIFT(pmc) (24 - (((pmc) - 1)) * 8) argument
171 #define p9_MMCR1_COMBINE_SHIFT(pmc) (38 - ((pmc - 1) * 2)) argument
198 #define MMCR2_FCS(pmc) (1ull << (63 - (((pmc) - 1) * 9))) argument
199 #define MMCR2_FCP(pmc) (1ull << (62 - (((pmc) - 1) * 9))) argument
200 #define MMCR2_FCH(pmc) (1ull << (57 - (((pmc) - 1) * 9))) argument
[all …]
Dmpc7450-pmu.c39 int pmc; in mpc7450_classify_event() local
41 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in mpc7450_classify_event()
42 if (pmc) { in mpc7450_classify_event()
43 if (pmc > N_COUNTER) in mpc7450_classify_event()
79 int pmc, sel; in mpc7450_threshold_use() local
81 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in mpc7450_threshold_use()
83 switch (pmc) { in mpc7450_threshold_use()
153 int pmc, class; in mpc7450_get_constraint() local
161 pmc = ((unsigned int)event >> PM_PMC_SH) & PM_PMC_MSK; in mpc7450_get_constraint()
162 mask = pmcbits[pmc - 1][0]; in mpc7450_get_constraint()
[all …]
Disa207-common.c16 PMU_FORMAT_ATTR(pmc, "config:16-19");
117 static unsigned long combine_shift(unsigned long pmc) in combine_shift() argument
120 return p9_MMCR1_COMBINE_SHIFT(pmc); in combine_shift()
122 return MMCR1_COMBINE_SHIFT(pmc); in combine_shift()
244 unsigned int unit, pmc, cache, ebb; in isa207_get_constraint() local
252 pmc = (event >> EVENT_PMC_SHIFT) & EVENT_PMC_MASK; in isa207_get_constraint()
257 if (pmc) { in isa207_get_constraint()
260 if (pmc > 6) in isa207_get_constraint()
266 if (pmc >= 5 && base_event != 0x500fa && in isa207_get_constraint()
270 mask |= CNST_PMC_MASK(pmc); in isa207_get_constraint()
[all …]
/Linux-v5.4/arch/x86/kvm/
Dpmu.c62 struct kvm_pmc *pmc = perf_event->overflow_handler_context; in kvm_perf_overflow() local
63 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in kvm_perf_overflow()
65 if (!test_and_set_bit(pmc->idx, in kvm_perf_overflow()
67 __set_bit(pmc->idx, (unsigned long *)&pmu->global_status); in kvm_perf_overflow()
68 kvm_make_request(KVM_REQ_PMU, pmc->vcpu); in kvm_perf_overflow()
76 struct kvm_pmc *pmc = perf_event->overflow_handler_context; in kvm_perf_overflow_intr() local
77 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in kvm_perf_overflow_intr()
79 if (!test_and_set_bit(pmc->idx, in kvm_perf_overflow_intr()
81 __set_bit(pmc->idx, (unsigned long *)&pmu->global_status); in kvm_perf_overflow_intr()
82 kvm_make_request(KVM_REQ_PMU, pmc->vcpu); in kvm_perf_overflow_intr()
[all …]
Dpmu.h7 #define pmc_to_pmu(pmc) (&(pmc)->vcpu->arch.pmu) argument
26 bool (*pmc_is_enabled)(struct kvm_pmc *pmc);
39 static inline u64 pmc_bitmask(struct kvm_pmc *pmc) in pmc_bitmask() argument
41 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in pmc_bitmask()
43 return pmu->counter_bitmask[pmc->type]; in pmc_bitmask()
46 static inline u64 pmc_read_counter(struct kvm_pmc *pmc) in pmc_read_counter() argument
50 counter = pmc->counter; in pmc_read_counter()
51 if (pmc->perf_event) in pmc_read_counter()
52 counter += perf_event_read_value(pmc->perf_event, in pmc_read_counter()
55 return counter & pmc_bitmask(pmc); in pmc_read_counter()
[all …]
Dpmu_amd.c155 static bool amd_pmc_is_enabled(struct kvm_pmc *pmc) in amd_pmc_is_enabled() argument
214 struct kvm_pmc *pmc; in amd_pmu_get_msr() local
217 pmc = get_gp_pmc_amd(pmu, msr, PMU_TYPE_COUNTER); in amd_pmu_get_msr()
218 if (pmc) { in amd_pmu_get_msr()
219 *data = pmc_read_counter(pmc); in amd_pmu_get_msr()
223 pmc = get_gp_pmc_amd(pmu, msr, PMU_TYPE_EVNTSEL); in amd_pmu_get_msr()
224 if (pmc) { in amd_pmu_get_msr()
225 *data = pmc->eventsel; in amd_pmu_get_msr()
235 struct kvm_pmc *pmc; in amd_pmu_set_msr() local
240 pmc = get_gp_pmc_amd(pmu, msr, PMU_TYPE_COUNTER); in amd_pmu_set_msr()
[all …]
/Linux-v5.4/net/ipv4/
Digmp.c162 static int sf_setstate(struct ip_mc_list *pmc);
163 static void sf_markstate(struct ip_mc_list *pmc);
165 static void ip_mc_clear_src(struct ip_mc_list *pmc);
177 #define for_each_pmc_rcu(in_dev, pmc) \ argument
178 for (pmc = rcu_dereference(in_dev->mc_list); \
179 pmc != NULL; \
180 pmc = rcu_dereference(pmc->next_rcu))
182 #define for_each_pmc_rtnl(in_dev, pmc) \ argument
183 for (pmc = rtnl_dereference(in_dev->mc_list); \
184 pmc != NULL; \
[all …]
/Linux-v5.4/net/ipv6/
Dmcast.c79 static void mld_add_delrec(struct inet6_dev *idev, struct ifmcaddr6 *pmc);
80 static void mld_del_delrec(struct inet6_dev *idev, struct ifmcaddr6 *pmc);
83 static int sf_setstate(struct ifmcaddr6 *pmc);
84 static void sf_markstate(struct ifmcaddr6 *pmc);
85 static void ip6_mc_clear_src(struct ifmcaddr6 *pmc);
116 #define for_each_pmc_rcu(np, pmc) \ argument
117 for (pmc = rcu_dereference(np->ipv6_mc_list); \
118 pmc != NULL; \
119 pmc = rcu_dereference(pmc->next))
332 struct ipv6_mc_socklist *pmc; in ip6_mc_source() local
[all …]
/Linux-v5.4/drivers/platform/x86/
Dpmc_atom.c203 static inline u32 pmc_reg_read(struct pmc_dev *pmc, int reg_offset) in pmc_reg_read() argument
205 return readl(pmc->regmap + reg_offset); in pmc_reg_read()
208 static inline void pmc_reg_write(struct pmc_dev *pmc, int reg_offset, u32 val) in pmc_reg_write() argument
210 writel(val, pmc->regmap + reg_offset); in pmc_reg_write()
215 struct pmc_dev *pmc = &pmc_device; in pmc_atom_read() local
217 if (!pmc->init) in pmc_atom_read()
220 *value = pmc_reg_read(pmc, offset); in pmc_atom_read()
227 struct pmc_dev *pmc = &pmc_device; in pmc_atom_write() local
229 if (!pmc->init) in pmc_atom_write()
232 pmc_reg_write(pmc, offset, value); in pmc_atom_write()
[all …]
/Linux-v5.4/arch/arm/mach-at91/
Dpm_suspend.S18 pmc .req r0 label
26 1: ldr tmp1, [pmc, #AT91_PMC_SR]
35 1: ldr tmp1, [pmc, #AT91_PMC_SR]
44 1: ldr tmp1, [pmc, #AT91_PMC_SR]
56 str tmp1, [pmc, #AT91_PMC_SCDR]
121 ldr pmc, .pmc_base
140 ldr pmc, .pmc_base
141 ldr tmp1, [pmc, #AT91_PMC_MCKR]
143 str tmp1, [pmc, #AT91_PMC_MCKR]
160 ldr pmc, .pmc_base
[all …]
/Linux-v5.4/arch/x86/kvm/vmx/
Dpmu_intel.c42 struct kvm_pmc *pmc; in reprogram_fixed_counters() local
44 pmc = get_fixed_pmc(pmu, MSR_CORE_PERF_FIXED_CTR0 + i); in reprogram_fixed_counters()
49 reprogram_fixed_counter(pmc, new_ctrl, i); in reprogram_fixed_counters()
94 static bool intel_pmc_is_enabled(struct kvm_pmc *pmc) in intel_pmc_is_enabled() argument
96 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in intel_pmc_is_enabled()
98 return test_bit(pmc->idx, (unsigned long *)&pmu->global_ctrl); in intel_pmc_is_enabled()
168 struct kvm_pmc *pmc; in intel_pmu_get_msr() local
184 if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0))) { in intel_pmu_get_msr()
185 u64 val = pmc_read_counter(pmc); in intel_pmu_get_msr()
188 } else if ((pmc = get_fixed_pmc(pmu, msr))) { in intel_pmu_get_msr()
[all …]
/Linux-v5.4/arch/arm/boot/dts/
Dsama5d2.dtsi51 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
67 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
122 clocks = <&pmc PMC_TYPE_PERIPHERAL 42>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
249 clocks = <&pmc PMC_TYPE_PERIPHERAL 41>, <&pmc PMC_TYPE_PERIPHERAL 41>, <&pmc PMC_TYPE_SYSTEM 6>;
258 clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>, <&pmc PMC_TYPE_PERIPHERAL 41>;
282 clocks = <&pmc PMC_TYPE_CORE PMC_MCK2>;
301 clocks = <&pmc PMC_TYPE_PERIPHERAL 31>, <&pmc PMC_TYPE_GCK 31>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
310 clocks = <&pmc PMC_TYPE_PERIPHERAL 32>, <&pmc PMC_TYPE_GCK 32>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
330 clocks = <&pmc PMC_TYPE_PERIPHERAL 45>, <&pmc PMC_TYPE_SYSTEM 3>, <&clk32k>;
356 clocks = <&pmc PMC_TYPE_PERIPHERAL 46>, <&pmc PMC_TYPE_SYSTEM 18>, <&pmc PMC_TYPE_GCK 46>;
[all …]
Dat91sam9260.dtsi113 pmc: pmc@fffffc00 { label
114 compatible = "atmel,at91sam9260-pmc", "syscon";
125 clocks = <&pmc PMC_TYPE_CORE PMC_SLOW>;
131 clocks = <&pmc PMC_TYPE_CORE PMC_SLOW>;
138 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
149 …clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 1…
161 …clocks = <&pmc PMC_TYPE_PERIPHERAL 26>, <&pmc PMC_TYPE_PERIPHERAL 27>, <&pmc PMC_TYPE_PERIPHERAL 2…
502 clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
513 clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
524 clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
[all …]
/Linux-v5.4/arch/powerpc/oprofile/
Dop_model_pa6t.c83 int pmc; in pa6t_reg_setup() local
92 for (pmc = 0; pmc < cur_cpu_spec->num_pmcs; pmc++) in pa6t_reg_setup()
93 if (!ctr[pmc].enabled) { in pa6t_reg_setup()
94 sys->mmcr0 &= ~(0x1UL << pmc); in pa6t_reg_setup()
95 sys->mmcr0 &= ~(0x1UL << (pmc+12)); in pa6t_reg_setup()
96 pr_debug("turned off counter %u\n", pmc); in pa6t_reg_setup()
119 for (pmc = 0; pmc < cur_cpu_spec->num_pmcs; pmc++) { in pa6t_reg_setup()
121 reset_value[pmc] = (0x1UL << 39) - ctr[pmc].count; in pa6t_reg_setup()
123 pmc, reset_value[pmc]); in pa6t_reg_setup()
Dop_model_power4.c41 int pmc, cntr_marked_events = 0; in power7_marked_instr_event() local
47 for (pmc = 0; pmc < 4; pmc++) { in power7_marked_instr_event()
49 << (OPROFILE_MAX_PMC_NUM - pmc) in power7_marked_instr_event()
51 psel = (psel >> ((OPROFILE_MAX_PMC_NUM - pmc) in power7_marked_instr_event()
55 - (pmc * OPROFILE_PMSEL_FIELD_WIDTH ))); in power7_marked_instr_event()
57 - (pmc * OPROFILE_PMSEL_FIELD_WIDTH)); in power7_marked_instr_event()
61 cntr_marked_events |= (pmc == 1 || pmc == 3) << pmc; in power7_marked_instr_event()
65 cntr_marked_events |= (pmc == 0) << pmc; in power7_marked_instr_event()
70 cntr_marked_events |= (pmc != 1) << pmc; in power7_marked_instr_event()
74 cntr_marked_events |= 1 << pmc; in power7_marked_instr_event()
[all …]
/Linux-v5.4/Documentation/devicetree/bindings/powerpc/fsl/
Dpmc.txt4 - compatible: "fsl,<chip>-pmc".
6 "fsl,mpc8349-pmc" should be listed for any chip whose PMC is
7 compatible. "fsl,mpc8313-pmc" should also be listed for any chip
10 "fsl,mpc8548-pmc" should be listed for any chip whose PMC is
11 compatible. "fsl,mpc8536-pmc" should also be listed for any chip
14 "fsl,mpc8641d-pmc" should be listed for any chip whose PMC is
15 compatible; all statements below that apply to "fsl,mpc8548-pmc" also
16 apply to "fsl,mpc8641d-pmc".
22 - reg: For devices compatible with "fsl,mpc8349-pmc", the first resource
26 For devices compatible with "fsl,mpc8548-pmc", the first resource
[all …]
/Linux-v5.4/tools/testing/selftests/powerpc/pmu/ebb/
Debb.h14 #define PMC_INDEX(pmc) ((pmc)-1) argument
41 static inline void ebb_enable_pmc_counting(int pmc) in ebb_enable_pmc_counting() argument
43 ebb_state.pmc_enable[PMC_INDEX(pmc)] = true; in ebb_enable_pmc_counting()
46 bool ebb_check_count(int pmc, u64 sample_period, int fudge);
60 int count_pmc(int pmc, uint32_t sample_period);
65 void write_pmc(int pmc, u64 value);
66 u64 read_pmc(int pmc);

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