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/linux/sound/soc/fsl/
H A Dfsl_asrc_m2m.c33 struct fsl_asrc_pair *pair = (struct fsl_asrc_pair *)data; in asrc_input_dma_callback() local
35 complete(&pair->complete[IN]); in asrc_input_dma_callback()
41 struct fsl_asrc_pair *pair = (struct fsl_asrc_pair *)data; in asrc_output_dma_callback() local
43 complete(&pair->complete[OUT]); in asrc_output_dma_callback()
48 *@pair: Structure pointer of fsl_asrc_pair
52 static void asrc_read_last_fifo(struct fsl_asrc_pair *pair, void *dma_vaddr, u32 *length) in asrc_read_last_fifo() argument
54 struct fsl_asrc *asrc = pair->asrc; in asrc_read_last_fifo()
55 enum asrc_pair_index index = pair->index; in asrc_read_last_fifo()
61 width = snd_pcm_format_physical_width(pair->sample_format[OUT]); in asrc_read_last_fifo()
69 size = asrc->get_output_fifo_size(pair); in asrc_read_last_fifo()
[all …]
H A Dfsl_asrc_dma.c46 struct fsl_asrc_pair *pair = runtime->private_data; in fsl_asrc_dma_complete() local
48 pair->pos += snd_pcm_lib_period_bytes(substream); in fsl_asrc_dma_complete()
49 if (pair->pos >= snd_pcm_lib_buffer_bytes(substream)) in fsl_asrc_dma_complete()
50 pair->pos = 0; in fsl_asrc_dma_complete()
60 struct fsl_asrc_pair *pair = runtime->private_data; in fsl_asrc_dma_prepare_and_submit() local
68 pair->pos = 0; in fsl_asrc_dma_prepare_and_submit()
69 pair->desc[!dir] = dmaengine_prep_dma_cyclic( in fsl_asrc_dma_prepare_and_submit()
70 pair->dma_chan[!dir], runtime->dma_addr, in fsl_asrc_dma_prepare_and_submit()
74 if (!pair->desc[!dir]) { in fsl_asrc_dma_prepare_and_submit()
79 pair->desc[!dir]->callback = fsl_asrc_dma_complete; in fsl_asrc_dma_prepare_and_submit()
[all …]
H A Dfsl_asrc.c26 dev_err(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
29 dev_dbg(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
32 dev_warn(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
206 * fsl_asrc_request_pair - Request ASRC pair
208 * @pair: pointer to pair
210 * It assigns pair by the order of A->C->B because allocation of pair B,
211 * within range [ANCA, ANCA+ANCB-1], depends on the channels of pair A
212 * while pair A and pair C are comparatively independent.
214 static int fsl_asrc_request_pair(int channels, struct fsl_asrc_pair *pair) in fsl_asrc_request_pair() argument
217 struct fsl_asrc *asrc = pair->asrc; in fsl_asrc_request_pair()
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/linux/arch/riscv/kernel/
H A Dsys_hwprobe.c24 static void hwprobe_arch_id(struct riscv_hwprobe *pair, in hwprobe_arch_id() argument
34 switch (pair->key) { in hwprobe_arch_id()
61 pair->value = id; in hwprobe_arch_id()
64 static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, in hwprobe_isa_ext0() argument
70 pair->value = 0; in hwprobe_isa_ext0()
72 pair->value |= RISCV_HWPROBE_IMA_FD; in hwprobe_isa_ext0()
75 pair->value |= RISCV_HWPROBE_IMA_C; in hwprobe_isa_ext0()
78 pair->value |= RISCV_HWPROBE_IMA_V; in hwprobe_isa_ext0()
90 pair->value |= RISCV_HWPROBE_EXT_##ext; \ in hwprobe_isa_ext0()
170 pair->value &= ~missing; in hwprobe_isa_ext0()
[all …]
/linux/tools/perf/
H A Dbuiltin-diff.c280 static double compute_delta(struct hist_entry *he, struct hist_entry *pair) in compute_delta() argument
283 double new_percent = period_percent(pair, pair->stat.period); in compute_delta()
285 pair->diff.period_ratio_delta = new_percent - old_percent; in compute_delta()
286 pair->diff.computed = true; in compute_delta()
287 return pair->diff.period_ratio_delta; in compute_delta()
290 static double compute_ratio(struct hist_entry *he, struct hist_entry *pair) in compute_ratio() argument
293 double new_period = pair->stat.period; in compute_ratio()
295 pair->diff.computed = true; in compute_ratio()
296 pair->diff.period_ratio = new_period / old_period; in compute_ratio()
297 return pair->diff.period_ratio; in compute_ratio()
[all …]
/linux/tools/perf/tests/
H A Dvmlinux-kallsyms.c130 struct map *pair = maps__find_by_name(args->kallsyms.kmaps, in test__vmlinux_matches_kallsyms_cb1() local
133 if (pair) { in test__vmlinux_matches_kallsyms_cb1()
134 map__set_priv(pair); in test__vmlinux_matches_kallsyms_cb1()
135 map__put(pair); in test__vmlinux_matches_kallsyms_cb1()
149 struct map *pair; in test__vmlinux_matches_kallsyms_cb2() local
153 pair = maps__find(args->kallsyms.kmaps, mem_start); in test__vmlinux_matches_kallsyms_cb2()
155 if (pair != NULL && !map__priv(pair) && map__start(pair) == mem_start) { in test__vmlinux_matches_kallsyms_cb2()
165 if (mem_end != map__end(pair)) in test__vmlinux_matches_kallsyms_cb2()
167 map__start(pair), map__end(pair), map__pgoff(pair)); in test__vmlinux_matches_kallsyms_cb2()
169 map__set_priv(pair); in test__vmlinux_matches_kallsyms_cb2()
[all …]
/linux/tools/testing/selftests/riscv/hwprobe/
H A Dcbo.c90 struct riscv_hwprobe pair = { in test_zicbom() local
97 rc = riscv_hwprobe(&pair, 1, sizeof(cpu_set_t), (unsigned long *)cpus, 0); in test_zicbom()
98 block_size = pair.value; in test_zicbom()
99 ksft_test_result(rc == 0 && pair.key == RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE && in test_zicbom()
114 struct riscv_hwprobe pair = { in test_zicboz() local
122 rc = riscv_hwprobe(&pair, 1, sizeof(cpu_set_t), (unsigned long *)cpus, 0); in test_zicboz()
123 block_size = pair.value; in test_zicboz()
124 ksft_test_result(rc == 0 && pair.key == RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE && in test_zicboz()
162 struct riscv_hwprobe pair = { in check_no_zicbo_cpus() local
177 rc = riscv_hwprobe(&pair, 1, sizeof(cpu_set_t), (unsigned long *)&one_cpu, 0); in check_no_zicbo_cpus()
[all …]
/linux/drivers/misc/vmw_vmci/
H A Dvmci_queue_pair.c62 * In more detail. When a VMCI queue pair is first created, it will be in the
71 * vmci_qp_broker_set_page_store to specify the UVAs of the queue pair at
76 * - VMCIQPB_CREATED_MEM: this state is the result when the queue pair
77 * is created by a VMX using the queue pair device backend that
78 * sets the UVAs of the queue pair immediately and stores the
82 * Once the queue pair is in one of the created states (with the exception of
84 * queue pair. Again we have two new states possible:
90 * pair, and attaches to a queue pair previously created by the host side.
92 * - from VMCIQPB_CREATED_MEM when the host side attaches to a queue pair
98 * - VMCIQPB_ATTACHED_NO_MEM: If the queue pair already was in the
[all …]
H A Dvmci_queue_pair.h35 u64 ppn_va; /* Start VA of queue pair PPNs. */
44 u64 va; /* Start VA of queue pair PPNs. */
98 * struct vmci_qp_page_store describes how the memory of a given queue pair
99 * is backed. When the queue pair is between the host and a guest, the
102 * queue pair is mapped into the VMX address space.
105 /* Reference to pages backing the queue pair. */
114 * pair of end points, A & B. One queue is used by end point A to transmit
/linux/include/linux/
H A Dethtool_netlink.h26 int ethnl_cable_test_result_with_src(struct phy_device *phydev, u8 pair,
28 int ethnl_cable_test_fault_length_with_src(struct phy_device *phydev, u8 pair,
30 int ethnl_cable_test_amplitude(struct phy_device *phydev, u8 pair, s16 mV);
62 u8 pair, u8 result, u32 src) in ethnl_cable_test_result_with_src() argument
68 u8 pair, u32 cm, u32 src) in ethnl_cable_test_fault_length_with_src() argument
74 u8 pair, s16 mV) in ethnl_cable_test_amplitude() argument
132 static inline int ethnl_cable_test_result(struct phy_device *phydev, u8 pair, in ethnl_cable_test_result() argument
135 return ethnl_cable_test_result_with_src(phydev, pair, result, in ethnl_cable_test_result()
140 u8 pair, u32 cm) in ethnl_cable_test_fault_length() argument
142 return ethnl_cable_test_fault_length_with_src(phydev, pair, cm, in ethnl_cable_test_fault_length()
H A Dbrcmphy.h115 #define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */
305 #define LRECR_1PAIR 0x0000 /* Select 1 Pair */
310 #define LRESR_100_1PAIR 0x2000 /* Can do 100Mbps 1 Pair */
314 #define LRESR_10_1PAIR 0x0200 /* Can do 10Mbps 1 Pair */
328 #define LREANAA_100_1PAIR 0x0020 /* Can do 100Mbps 1 Pair */
329 #define LREANAA_100_4PAIR 0x0010 /* Can do 100Mbps 4 Pair */
330 #define LREANAA_100_2PAIR 0x0008 /* Can do 100Mbps 2 Pair */
331 #define LREANAA_10_2PAIR 0x0004 /* Can do 10Mbps 2 Pair */
332 #define LREANAA_10_1PAIR 0x0002 /* Can do 10Mbps 1 Pair */
343 #define LRELPA_100_1PAIR 0x0020 /* 100Mbps 1 Pair capable */
[all …]
/linux/tools/testing/selftests/riscv/vector/
H A Dv_helpers.c13 struct riscv_hwprobe pair; in is_xtheadvector_supported() local
15 pair.key = RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0; in is_xtheadvector_supported()
16 riscv_hwprobe(&pair, 1, 0, NULL, 0); in is_xtheadvector_supported()
17 return pair.value & RISCV_HWPROBE_VENDOR_EXT_XTHEADVECTOR; in is_xtheadvector_supported()
22 struct riscv_hwprobe pair; in is_vector_supported() local
24 pair.key = RISCV_HWPROBE_KEY_IMA_EXT_0; in is_vector_supported()
25 riscv_hwprobe(&pair, 1, 0, NULL, 0); in is_vector_supported()
26 return pair.value & RISCV_HWPROBE_EXT_ZVE32X; in is_vector_supported()
/linux/arch/riscv/include/asm/
H A Dhwprobe.h33 static inline bool riscv_hwprobe_pair_cmp(struct riscv_hwprobe *pair, in riscv_hwprobe_pair_cmp() argument
36 if (pair->key != other_pair->key) in riscv_hwprobe_pair_cmp()
39 if (hwprobe_key_is_bitmask(pair->key)) in riscv_hwprobe_pair_cmp()
40 return (pair->value & other_pair->value) == other_pair->value; in riscv_hwprobe_pair_cmp()
42 return pair->value == other_pair->value; in riscv_hwprobe_pair_cmp()
/linux/arch/mips/include/asm/
H A Dmaar.h28 * write_maar_pair() - write to a pair of MAARs
29 * @idx: The index of the pair (ie. use MAARs idx*2 & (idx*2)+1).
30 * @lower: The lowest address that the MAAR pair will affect. Must be
32 * @upper: The highest address that the MAAR pair will affect. Must be
37 * Program the pair of MAAR registers specified by idx to apply the attributes
88 * @lower: The lowest address that the MAAR pair will affect. Must be
90 * @upper: The highest address that the MAAR pair will affect. Must be
95 * Describes the configuration of a pair of Memory Accessibility Attribute
/linux/arch/riscv/include/asm/vendor_extensions/
H A Dvendor_hwprobe.h14 pair->value |= RISCV_HWPROBE_VENDOR_EXT_##ext; \
23 * _extension_checks is an arbitrary C block to set the values of pair->value
26 #define VENDOR_EXTENSION_SUPPORTED(pair, cpus, per_hart_vendor_bitmap, _extension_checks) \ argument
34 (pair)->value &= ~missing; \
H A Dthead_hwprobe.h10 void hwprobe_isa_vendor_ext_thead_0(struct riscv_hwprobe *pair, const struct cpumask *cpus);
12 static inline void hwprobe_isa_vendor_ext_thead_0(struct riscv_hwprobe *pair, in hwprobe_isa_vendor_ext_thead_0() argument
15 pair->value = 0; in hwprobe_isa_vendor_ext_thead_0()
H A Dsifive_hwprobe.h10 void hwprobe_isa_vendor_ext_sifive_0(struct riscv_hwprobe *pair, const struct cpumask *cpus);
12 static inline void hwprobe_isa_vendor_ext_sifive_0(struct riscv_hwprobe *pair, in hwprobe_isa_vendor_ext_sifive_0() argument
15 pair->value = 0; in hwprobe_isa_vendor_ext_sifive_0()
/linux/tools/memory-model/litmus-tests/
H A DREADME27 the order of a pair of writes, where each write is to a different
35 order of a pair of writes, where each write is to a different
58 Does a release-acquire pair suffice for the load-buffering
67 Does a unlock+lock pair provides ordering guarantee between a
75 in one process, and use an acquire load followed by a pair of
80 acquire load followed by a pair of spin_is_locked() calls
98 Does a unlock+lock pair provides ordering guarantee between a
182 For example, if the one process writes to a pair of variables, and
213 interleaving descriptions of the relation between a pair of consecutive
214 accesses with descriptions of the second access in the pair.
/linux/net/ethtool/
H A Dcabletest.c169 int ethnl_cable_test_result_with_src(struct phy_device *phydev, u8 pair, in ethnl_cable_test_result_with_src() argument
179 if (nla_put_u8(phydev->skb, ETHTOOL_A_CABLE_RESULT_PAIR, pair)) in ethnl_cable_test_result_with_src()
197 int ethnl_cable_test_fault_length_with_src(struct phy_device *phydev, u8 pair, in ethnl_cable_test_fault_length_with_src() argument
208 if (nla_put_u8(phydev->skb, ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR, pair)) in ethnl_cable_test_fault_length_with_src()
251 cfg->pair = PHY_PAIR_ALL; in ethnl_act_cable_test_tdr_cfg()
274 cfg->pair = nla_get_u8(tb[ETHTOOL_A_CABLE_TEST_TDR_CFG_PAIR]); in ethnl_act_cable_test_tdr_cfg()
275 if (cfg->pair > ETHTOOL_A_CABLE_PAIR_D) { in ethnl_act_cable_test_tdr_cfg()
279 "invalid pair parameter"); in ethnl_act_cable_test_tdr_cfg()
381 u8 pair, s16 mV) in ethnl_cable_test_amplitude() argument
391 if (nla_put_u8(phydev->skb, ETHTOOL_A_CABLE_AMPLITUDE_PAIR, pair)) in ethnl_cable_test_amplitude()
/linux/Documentation/devicetree/bindings/arm/marvell/
H A Dcoherency-fabric.txt21 * For "marvell,coherency-fabric", the first pair for the coherency
22 fabric registers, second pair for the per-CPU fabric registers.
24 * For "marvell,armada-375-coherency-fabric", only one pair is needed
27 * For "marvell,armada-380-coherency-fabric", only one pair is needed
/linux/Documentation/livepatch/
H A Dshadow-vars.rst27 stored and retrieved through a <obj, id> pair.
49 - search hashtable for <obj, id> pair
52 - search hashtable for <obj, id> pair
65 - search hashtable for <obj, id> pair
75 - add <obj, id> pair to the global hashtable
117 for this <obj, id> pair.)
198 will use one that was already created for this <obj, id> pair.
/linux/tools/memory-model/
H A Dlock.cat17 * spin_trylock() read-modify-write event pair
19 * spin_trylock() RMW event pair
47 (* The litmus test is invalid if an LKR/LKW event is not part of an RMW pair *)
88 (* Utility macro to convert a single pair to a single-edge relation *)
89 let pair-to-relation p = p ++ 0
105 map pair-to-relation (possible-rfe-noncrit-lf e)
126 map pair-to-relation (possible-rf-ru e)
/linux/arch/s390/include/asm/
H A Dcpacf.h420 : [src] "+&d" (s.pair), [dst] "+&d" (d.pair) in cpacf_km()
452 : [src] "+&d" (s.pair), [dst] "+&d" (d.pair) in cpacf_kmc()
480 : [src] "+&d" (s.pair) in cpacf_kimd()
505 : [src] "+&d" (s.pair) in cpacf_klmd()
534 : [r0] "+d" (*gr0), [src] "+&d" (s.pair) in _cpacf_kmac()
584 : [src] "+&d" (s.pair), [dst] "+&d" (d.pair), in cpacf_kmctr()
585 [ctr] "+&d" (c.pair) in cpacf_kmctr()
618 : [dst] "+&d" (d.pair) in cpacf_prno()
620 [seed] "d" (s.pair), [opc] "i" (CPACF_PRNO) in cpacf_prno()
644 : [ucbuf] "+&d" (u.pair), [cbuf] "+&d" (c.pair) in cpacf_trng()
[all …]
/linux/drivers/ata/
H A Dpata_ali.c209 struct ata_device *pair = ata_dev_pair(adev); in ali_set_piomode() local
214 if (pair) { in ali_set_piomode()
216 ata_timing_compute(pair, pair->pio_mode, &p, T, 1); in ali_set_piomode()
218 if (ata_dma_enabled(pair)) { in ali_set_piomode()
219 ata_timing_compute(pair, pair->dma_mode, &p, T, 1); in ali_set_piomode()
244 struct ata_device *pair = ata_dev_pair(adev); in ali_set_dmamode() local
263 if (pair) { in ali_set_dmamode()
265 ata_timing_compute(pair, pair->pio_mode, &p, T, 1); in ali_set_dmamode()
267 if (ata_dma_enabled(pair)) { in ali_set_dmamode()
268 ata_timing_compute(pair, pair->dma_mode, &p, T, 1); in ali_set_dmamode()
/linux/net/core/
H A Dnetprio_cgroup.c87 * netprio_prio - return the effective netprio of a cgroup-net_device pair
88 * @css: css part of the target pair
89 * @dev: net_device part of the target pair
104 * netprio_set_prio - set netprio on a cgroup-net_device pair
105 * @css: css part of the target pair
106 * @dev: net_device part of the target pair
109 * Set netprio to @prio on @css-@dev pair. Should be called under rtnl

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