| /kernel/linux/linux-5.10/drivers/net/wireless/ath/wil6210/ |
| D | pmc.c | 14 #include "pmc.h"
21 static int wil_is_pmc_allocated(struct pmc_ctx *pmc) in wil_is_pmc_allocated() argument
23 return !!pmc->pring_va; in wil_is_pmc_allocated()
28 memset(&wil->pmc, 0, sizeof(struct pmc_ctx)); in wil_pmc_init()
29 mutex_init(&wil->pmc.lock); in wil_pmc_init()
34 * Initialize the descriptors as required by pmc dma.
44 struct pmc_ctx *pmc = &wil->pmc; in wil_pmc_alloc() local
50 mutex_lock(&pmc->lock); in wil_pmc_alloc()
52 if (wil_is_pmc_allocated(pmc)) { in wil_pmc_alloc()
54 wil_err(wil, "ERROR pmc is already allocated\n"); in wil_pmc_alloc()
[all …]
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| /kernel/linux/linux-4.19/drivers/net/wireless/ath/wil6210/ |
| D | pmc.c | 24 #include "pmc.h"
31 static int wil_is_pmc_allocated(struct pmc_ctx *pmc) in wil_is_pmc_allocated() argument
33 return !!pmc->pring_va; in wil_is_pmc_allocated()
38 memset(&wil->pmc, 0, sizeof(struct pmc_ctx)); in wil_pmc_init()
39 mutex_init(&wil->pmc.lock); in wil_pmc_init()
45 * Initialize the descriptors as required by pmc dma.
55 struct pmc_ctx *pmc = &wil->pmc; in wil_pmc_alloc() local
61 mutex_lock(&pmc->lock); in wil_pmc_alloc()
63 if (wil_is_pmc_allocated(pmc)) { in wil_pmc_alloc()
65 wil_err(wil, "ERROR pmc is already allocated\n"); in wil_pmc_alloc()
[all …]
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| /kernel/linux/linux-5.10/drivers/soc/tegra/ |
| D | pmc.c | 3 * drivers/soc/tegra/pmc.c
12 #define pr_fmt(fmt) "tegra-pmc: " fmt
49 #include <soc/tegra/pmc.h>
55 #include <dt-bindings/soc/tegra-pmc.h>
164 /* for secure PMC */
236 struct tegra_pmc *pmc; member
314 void (*init)(struct tegra_pmc *pmc);
315 void (*setup_irq_polarity)(struct tegra_pmc *pmc,
320 int (*powergate_set)(struct tegra_pmc *pmc, unsigned int id,
342 * struct tegra_pmc - NVIDIA Tegra PMC
[all …]
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| /kernel/linux/linux-5.10/arch/x86/kvm/ |
| D | pmu.c | 33 * - There are three types of index to access perf counters (PMC):
41 * 3. Global PMC Index (named pmc): pmc is an index specific to PMU
42 * code. Each pmc, stored in kvm_pmc.idx field, is unique across
44 * between pmc and perf counters is as the following:
62 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, pmu->reprogram_pmi)) { in kvm_perf_overflow()
66 __set_bit(pmc->idx, (unsigned long *)&pmu->global_status); in kvm_perf_overflow()
67 kvm_make_request(KVM_REQ_PMU, pmc->vcpu); in kvm_perf_overflow()
75 struct kvm_pmc *pmc = perf_event->overflow_handler_context; in kvm_perf_overflow_intr() local
[all …]
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| D | pmu.h | 9 #define pmc_to_pmu(pmc) (&(pmc)->vcpu->arch.pmu) argument
30 bool (*pmc_is_enabled)(struct kvm_pmc *pmc);
44 static inline u64 pmc_bitmask(struct kvm_pmc *pmc) in pmc_bitmask() argument
46 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in pmc_bitmask()
48 return pmu->counter_bitmask[pmc->type]; in pmc_bitmask()
51 static inline u64 pmc_read_counter(struct kvm_pmc *pmc) in pmc_read_counter() argument
55 counter = pmc->counter; in pmc_read_counter()
56 if (pmc->perf_event) in pmc_read_counter()
57 counter += perf_event_read_value(pmc->perf_event, in pmc_read_counter()
60 return counter & pmc_bitmask(pmc); in pmc_read_counter()
[all …]
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| /kernel/linux/linux-5.10/arch/arm/mach-at91/ |
| D | pm_suspend.S | 18 pmc .req r0 label
27 1: ldr tmp1, [pmc, #AT91_PMC_SR]
36 1: ldr tmp1, [pmc, #AT91_PMC_SR]
45 1: ldr tmp1, [pmc, #AT91_PMC_SR]
57 str tmp1, [pmc, #AT91_PMC_SCDR]
126 ldr pmc, .pmc_base
145 ldr pmc, .pmc_base
147 ldr tmp1, [pmc, tmp2]
149 str tmp1, [pmc, tmp2]
166 ldr pmc, .pmc_base
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | pmc.txt | 4 - 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
8 whose PMC is compatible, and implies deep-sleep capability.
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
12 whose PMC is compatible, and implies deep-sleep capability.
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".
[all …]
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | pmc.txt | 4 - 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
8 whose PMC is compatible, and implies deep-sleep capability.
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
12 whose PMC is compatible, and implies deep-sleep capability.
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".
[all …]
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| /kernel/linux/linux-4.19/arch/x86/kvm/ |
| D | pmu.c | 33 * - There are three types of index to access perf counters (PMC):
41 * 3. Global PMC Index (named pmc): pmc is an index specific to PMU
42 * code. Each pmc, stored in kvm_pmc.idx field, is unique across
44 * between pmc and perf counters is as the following:
62 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
[all …]
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| D | pmu.h | 9 #define pmc_to_pmu(pmc) (&(pmc)->vcpu->arch.pmu) argument
28 bool (*pmc_is_enabled)(struct kvm_pmc *pmc);
41 static inline u64 pmc_bitmask(struct kvm_pmc *pmc) in pmc_bitmask() argument
43 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in pmc_bitmask()
45 return pmu->counter_bitmask[pmc->type]; in pmc_bitmask()
48 static inline u64 pmc_read_counter(struct kvm_pmc *pmc) in pmc_read_counter() argument
52 counter = pmc->counter; in pmc_read_counter()
53 if (pmc->perf_event) in pmc_read_counter()
54 counter += perf_event_read_value(pmc->perf_event, in pmc_read_counter()
57 return counter & pmc_bitmask(pmc); in pmc_read_counter()
[all …]
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | intel_pmc_bxt.c | 3 * Driver for the Intel Broxton PMC
10 * The PMC (Power Management Controller) running on the ARC processor
13 * turn sends messages between the IA and the PMC.
52 * BIOS does not create an ACPI device for each PMC function, but
74 * intel_pmc_gcr_read64() - Read a 64-bit PMC GCR register
75 * @pmc: PMC device pointer
79 * Reads the 64-bit PMC GCR register at given offset.
83 int intel_pmc_gcr_read64(struct intel_pmc_dev *pmc, u32 offset, u64 *data) in intel_pmc_gcr_read64() argument
88 spin_lock(&pmc->gcr_lock); in intel_pmc_gcr_read64()
89 *data = readq(pmc->gcr_mem_base + offset); in intel_pmc_gcr_read64()
[all …]
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| /kernel/linux/linux-5.10/net/ipv4/ |
| D | igmp.c | 160 static int sf_setstate(struct ip_mc_list *pmc);
161 static void sf_markstate(struct ip_mc_list *pmc);
163 static void ip_mc_clear_src(struct ip_mc_list *pmc);
175 #define for_each_pmc_rcu(in_dev, pmc) \ argument
176 for (pmc = rcu_dereference(in_dev->mc_list); \
177 pmc != NULL; \
178 pmc = rcu_dereference(pmc->next_rcu))
180 #define for_each_pmc_rtnl(in_dev, pmc) \ argument
181 for (pmc = rtnl_dereference(in_dev->mc_list); \
182 pmc != NULL; \
[all …]
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| /kernel/linux/linux-4.19/net/ipv4/ |
| D | igmp.c | 165 static int sf_setstate(struct ip_mc_list *pmc);
166 static void sf_markstate(struct ip_mc_list *pmc);
168 static void ip_mc_clear_src(struct ip_mc_list *pmc);
180 #define for_each_pmc_rcu(in_dev, pmc) \ argument
181 for (pmc = rcu_dereference(in_dev->mc_list); \
182 pmc != NULL; \
183 pmc = rcu_dereference(pmc->next_rcu))
185 #define for_each_pmc_rtnl(in_dev, pmc) \ argument
186 for (pmc = rtnl_dereference(in_dev->mc_list); \
187 pmc != NULL; \
[all …]
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| /kernel/linux/linux-5.10/arch/x86/kvm/vmx/ |
| D | pmu_intel.c | 35 /* mapping between fixed pmc index and intel_arch_events array */
45 struct kvm_pmc *pmc; in reprogram_fixed_counters() local
47 pmc = get_fixed_pmc(pmu, MSR_CORE_PERF_FIXED_CTR0 + i); in reprogram_fixed_counters()
53 reprogram_fixed_counter(pmc, new_ctrl, i); in reprogram_fixed_counters()
101 /* check if a PMC is enabled by comparing it with globl_ctrl bits. */
102 static bool intel_pmc_is_enabled(struct kvm_pmc *pmc) in intel_pmc_is_enabled() argument
104 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in intel_pmc_is_enabled()
106 return test_bit(pmc->idx, (unsigned long *)&pmu->global_ctrl); in intel_pmc_is_enabled()
196 struct kvm_pmc *pmc; in intel_msr_idx_to_pmc() local
198 pmc = get_fixed_pmc(pmu, msr); in intel_msr_idx_to_pmc()
[all …]
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| /kernel/linux/linux-4.19/net/ipv6/ |
| D | mcast.c | 83 static void mld_add_delrec(struct inet6_dev *idev, struct ifmcaddr6 *pmc);
84 static void mld_del_delrec(struct inet6_dev *idev, struct ifmcaddr6 *pmc);
87 static int sf_setstate(struct ifmcaddr6 *pmc);
88 static void sf_markstate(struct ifmcaddr6 *pmc);
89 static void ip6_mc_clear_src(struct ifmcaddr6 *pmc);
120 #define for_each_pmc_rcu(np, pmc) \ argument
121 for (pmc = rcu_dereference(np->ipv6_mc_list); \
122 pmc != NULL; \
123 pmc = rcu_dereference(pmc->next))
336 struct ipv6_mc_socklist *pmc; in ip6_mc_source() local
[all …]
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| /kernel/linux/linux-5.10/net/ipv6/ |
| D | mcast.c | 79 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 …]
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| /kernel/linux/linux-5.10/arch/arm64/kvm/ |
| D | pmu-emul.c | 19 static void kvm_pmu_stop_counter(struct kvm_vcpu *vcpu, struct kvm_pmc *pmc);
49 static struct kvm_vcpu *kvm_pmc_to_vcpu(struct kvm_pmc *pmc) in kvm_pmc_to_vcpu() argument
54 pmc -= pmc->idx; in kvm_pmc_to_vcpu()
55 pmu = container_of(pmc, struct kvm_pmu, pmc[0]); in kvm_pmc_to_vcpu()
61 * kvm_pmu_pmc_is_chained - determine if the pmc is chained
62 * @pmc: The PMU counter pointer
64 static bool kvm_pmu_pmc_is_chained(struct kvm_pmc *pmc) in kvm_pmu_pmc_is_chained() argument
66 struct kvm_vcpu *vcpu = kvm_pmc_to_vcpu(pmc); in kvm_pmu_pmc_is_chained()
68 return test_bit(pmc->idx >> 1, vcpu->arch.pmu.chained); in kvm_pmu_pmc_is_chained()
81 * kvm_pmu_get_canonical_pmc - obtain the canonical pmc
[all …]
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| /kernel/linux/linux-4.19/drivers/soc/tegra/ |
| D | pmc.c | 2 * drivers/soc/tegra/pmc.c
20 #define pr_fmt(fmt) "tegra-pmc: " fmt
46 #include <soc/tegra/pmc.h>
129 struct tegra_pmc *pmc; member
165 void (*init)(struct tegra_pmc *pmc);
166 void (*setup_irq_polarity)(struct tegra_pmc *pmc,
172 * struct tegra_pmc - NVIDIA Tegra PMC
173 * @dev: pointer to PMC device structure
224 static struct tegra_pmc *pmc = &(struct tegra_pmc) { variable
237 return readl(pmc->base + offset); in tegra_pmc_readl()
[all …]
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| /kernel/linux/linux-5.10/drivers/platform/x86/ |
| D | pmc_atom.c | 14 #include <linux/platform_data/x86/clk-pmc-atom.h>
203 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()
[all …]
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| /kernel/linux/linux-4.19/drivers/platform/x86/ |
| D | pmc_atom.c | 23 #include <linux/platform_data/x86/clk-pmc-atom.h>
212 static inline u32 pmc_reg_read(struct pmc_dev *pmc, int reg_offset) in pmc_reg_read() argument
214 return readl(pmc->regmap + reg_offset); in pmc_reg_read()
217 static inline void pmc_reg_write(struct pmc_dev *pmc, int reg_offset, u32 val) in pmc_reg_write() argument
219 writel(val, pmc->regmap + reg_offset); in pmc_reg_write()
224 struct pmc_dev *pmc = &pmc_device; in pmc_atom_read() local
226 if (!pmc->init) in pmc_atom_read()
229 *value = pmc_reg_read(pmc, offset); in pmc_atom_read()
236 struct pmc_dev *pmc = &pmc_device; in pmc_atom_write() local
238 if (!pmc->init) in pmc_atom_write()
[all …]
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| /kernel/linux/linux-4.19/arch/arm/mach-at91/ |
| D | pm_suspend.S | 22 pmc .req r0 label
30 1: ldr tmp1, [pmc, #AT91_PMC_SR]
39 1: ldr tmp1, [pmc, #AT91_PMC_SR]
48 1: ldr tmp1, [pmc, #AT91_PMC_SR]
57 1: ldr tmp1, [pmc, #AT91_PMC_SR]
69 str tmp1, [pmc, #AT91_PMC_SCDR]
134 ldr pmc, .pmc_base
165 ldr pmc, .pmc_base
168 ldr tmp1, [pmc, #AT91_CKGR_MOR]
171 str tmp1, [pmc, #AT91_CKGR_MOR]
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | sam9x60.dtsi | 83 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
85 assigned-clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>;
94 clocks = <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_SYSTEM 6>;
103 clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>, <&pmc PMC_TYPE_PERIPHERAL 22>;
105 assigned-clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>;
123 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
140 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>, <&pmc PMC_TYPE_GCK 12>;
142 assigned-clocks = <&pmc PMC_TYPE_GCK 12>;
151 clocks = <&pmc PMC_TYPE_PERIPHERAL 26>, <&pmc PMC_TYPE_GCK 26>;
153 assigned-clocks = <&pmc PMC_TYPE_GCK 26>;
[all …]
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| /kernel/linux/linux-4.19/virt/kvm/arm/ |
| D | pmu.c | 36 struct kvm_pmc *pmc = &pmu->pmc[select_idx]; in kvm_pmu_get_counter_value() local
45 if (pmc->perf_event) in kvm_pmu_get_counter_value()
46 counter += perf_event_read_value(pmc->perf_event, &enabled, in kvm_pmu_get_counter_value()
49 return counter & pmc->bitmask; in kvm_pmu_get_counter_value()
69 * @pmc: The PMU counter pointer
73 static void kvm_pmu_stop_counter(struct kvm_vcpu *vcpu, struct kvm_pmc *pmc) in kvm_pmu_stop_counter() argument
77 if (pmc->perf_event) { in kvm_pmu_stop_counter()
78 counter = kvm_pmu_get_counter_value(vcpu, pmc->idx); in kvm_pmu_stop_counter()
79 reg = (pmc->idx == ARMV8_PMU_CYCLE_IDX) in kvm_pmu_stop_counter()
80 ? PMCCNTR_EL0 : PMEVCNTR0_EL0 + pmc->idx; in kvm_pmu_stop_counter()
[all …]
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| /kernel/linux/linux-4.19/arch/powerpc/perf/ |
| D | power7-pmu.c | 20 #define PM_PMC_SH 16 /* PMC number (1-based) for direct events */
88 int pmc, sh, unit; in power7_get_constraint() local
91 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power7_get_constraint()
92 if (pmc) { in power7_get_constraint()
93 if (pmc > 6) in power7_get_constraint()
95 sh = (pmc - 1) * 2; in power7_get_constraint()
98 if (pmc >= 5 && !(event == 0x500fa || event == 0x600f4)) in power7_get_constraint()
101 if (pmc < 5) { in power7_get_constraint()
148 int pmc, psel; in find_alternative_decode() local
151 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in find_alternative_decode()
[all …]
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| /kernel/linux/linux-5.10/arch/powerpc/perf/ |
| D | power7-pmu.c | 18 #define PM_PMC_SH 16 /* PMC number (1-based) for direct events */
86 int pmc, sh, unit; in power7_get_constraint() local
89 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power7_get_constraint()
90 if (pmc) { in power7_get_constraint()
91 if (pmc > 6) in power7_get_constraint()
93 sh = (pmc - 1) * 2; in power7_get_constraint()
96 if (pmc >= 5 && !(event == 0x500fa || event == 0x600f4)) in power7_get_constraint()
99 if (pmc < 5) { in power7_get_constraint()
146 int pmc, psel; in find_alternative_decode() local
149 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in find_alternative_decode()
[all …]
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