Searched refs:cycle (Results 1 - 25 of 91) sorted by last modified time

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/linux-master/arch/x86/kvm/
H A Dx86.c2744 * a small delta (1 second) of virtual cycle time against the
9918 u64 cycle; local
9931 if (!kvm_get_walltime_and_clockread(&ts, &cycle))
9936 clock_pairing.tsc = kvm_read_l1_tsc(vcpu, cycle);
10486 * exception and start the cycle all over.
12445 * loose cycle time. This isn't too big a deal, since the loss will be
/linux-master/drivers/ata/
H A Dlibata-core.c1741 /* This is cycle times not frequency - watch the logic! */
1742 if (pio > 240) /* PIO2 is 240nS per cycle */
3328 * ata_timing_cycle2mode - find xfer mode for the specified cycle duration
3330 * @cycle: cycle duration in ns
3332 * Return matching xfer mode for @cycle. The returned mode is of
3333 * the transfer type specified by @xfer_shift. If @cycle is too
3334 * slow for @xfer_shift, 0xff is returned. If @cycle is faster
3343 u8 ata_timing_cycle2mode(unsigned int xfer_shift, int cycle) argument
3360 this_cycle = t->cycle;
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/linux-master/fs/bcachefs/
H A Dbtree_locking.c86 prt_printf(out, "Found lock cycle (%u entries):", g->nr);
193 static noinline int break_cycle(struct lock_graph *g, struct printbuf *cycle) argument
203 if (cycle) {
204 print_cycle(cycle, g);
220 prt_printf(&buf, bch2_fmt(g->g->trans->c, "cycle of nofail locks"));
249 struct printbuf *cycle)
257 return break_cycle(g, cycle);
269 if (cycle)
285 int bch2_check_for_deadlock(struct btree_trans *trans, struct printbuf *cycle) argument
296 if (cycle)
248 lock_graph_descend(struct lock_graph *g, struct btree_trans *trans, struct printbuf *cycle) argument
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H A Dtrace.h1239 const char *cycle),
1240 TP_ARGS(trans, cycle)
/linux-master/drivers/net/ethernet/freescale/
H A Dfec_main.c3057 * TCTT unit is cycle_ns * 64 cycle
3129 unsigned int cycle; local
3144 cycle = fec_enet_us_to_itr_clock(ndev, ec->rx_coalesce_usecs);
3145 if (cycle > 0xFFFF) {
3150 cycle = fec_enet_us_to_itr_clock(ndev, ec->tx_coalesce_usecs);
3151 if (cycle > 0xFFFF) {
/linux-master/drivers/firewire/
H A Dohci.c384 ", nonatomic cycle timer = " __stringify(QUIRK_CYCLE_TIMER)
510 [0x8] = "cycle start", [0x9] = "Lk req",
1752 * iso cycle timer register:
1801 * the most significant bit of the cycle timer in bit 6 so that we can detect
1988 * If the invalid data looks like a cycle start packet,
1989 * it's likely to be the result of the cycle master
2192 ohci_notice(ohci, "isochronous cycle too long\n");
2205 ohci_notice(ohci, "isochronous cycle inconsistent\n");
2700 * We might be called just after the cycle timer has wrapped
3091 s32 cycle, u3
3090 ohci_start_iso(struct fw_iso_context *base, s32 cycle, u32 sync, u32 tags) argument
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/linux-master/include/linux/
H A Dlibata.h1011 unsigned short cycle; /* t0 */ member in struct:ata_timing
1264 extern u8 ata_timing_cycle2mode(unsigned int xfer_shift, int cycle);
H A Dptp_kvm.h19 int kvm_arch_ptp_get_crosststamp(u64 *cycle,
/linux-master/net/sched/
H A Dsch_taprio.c218 /* Get how much time has been already elapsed in the current cycle. */
328 ktime_t earliest_txtime = KTIME_MAX, txtime, cycle, transmit_end_time; local
345 cycle = sched->cycle_time;
348 cycle_end = ktime_add_ns(curr_intv_end, cycle);
375 * first available interval in the next cycle.
379 *interval_start = ktime_add_ns(curr_intv_start, cycle);
380 *interval_end = ktime_add_ns(curr_intv_end, cycle);
386 n = div_s64(ktime_sub(txtime, curr_intv_start), cycle);
387 *interval_start = ktime_add(curr_intv_start, n * cycle);
388 *interval_end = ktime_add(curr_intv_end, n * cycle);
1149 ktime_t cycle = 0; local
1208 ktime_t now, base, cycle; local
1243 ktime_t cycle; local
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H A Dact_gate.c38 ktime_t now, base, cycle; local
49 cycle = param->tcfg_cycletime;
51 n = div64_u64(ktime_sub_ns(now, base), cycle);
52 *start = ktime_add_ns(base, (n + 1) * cycle);
80 /* cycle start, clear pending bit, clear total octets */
99 ktime_t cycle, base; local
102 cycle = p->tcfg_cycletime;
104 n = div64_u64(ktime_sub_ns(now, base), cycle);
105 close_time = ktime_add_ns(base, (n + 1) * cycle);
406 ktime_t cycle local
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/linux-master/drivers/usb/host/
H A Dxhci-dbgcap.c268 u32 length, control, cycle; local
277 cycle = ring->cycle_state;
281 if (cycle)
295 * the cycle bit:
299 if (cycle)
864 * Add a barrier between reading the cycle flag and any
/linux-master/drivers/usb/gadget/udc/
H A Dtegra-xudc.c356 BUILD_TRB_RW(cycle, control, 0, 0x1)
1344 * and must correct trb cycle bit to the last un-enqueued state.
1359 * Retrieve the correct cycle bit state from the first trb of
/linux-master/drivers/staging/vme_user/
H A Dvme.c137 u32 aspace, cycle, dwidth; local
142 &aspace, &cycle, &dwidth);
149 &buf_base, &aspace, &cycle);
244 * @cycle: Required VME data transfer cycle type.
247 * address space and data transfer cycle.
252 u32 cycle)
276 ((slave_image->cycle_attr & cycle) == cycle) &&
318 * @cycle
251 vme_slave_request(struct vme_dev *vdev, u32 address, u32 cycle) argument
327 vme_slave_set(struct vme_resource *resource, int enabled, unsigned long long vme_base, unsigned long long size, dma_addr_t buf_base, u32 aspace, u32 cycle) argument
377 vme_slave_get(struct vme_resource *resource, int *enabled, unsigned long long *vme_base, unsigned long long *size, dma_addr_t *buf_base, u32 *aspace, u32 *cycle) argument
449 vme_master_request(struct vme_dev *vdev, u32 address, u32 cycle, u32 dwidth) argument
528 vme_master_set(struct vme_resource *resource, int enabled, unsigned long long vme_base, unsigned long long size, u32 aspace, u32 cycle, u32 dwidth) argument
579 vme_master_get(struct vme_resource *resource, int *enabled, unsigned long long *vme_base, unsigned long long *size, u32 *aspace, u32 *cycle, u32 *dwidth) argument
1010 vme_dma_vme_attribute(unsigned long long address, u32 aspace, u32 cycle, u32 dwidth) argument
1530 vme_lm_set(struct vme_resource *resource, unsigned long long lm_base, u32 aspace, u32 cycle) argument
1566 vme_lm_get(struct vme_resource *resource, unsigned long long *lm_base, u32 *aspace, u32 *cycle) argument
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/linux-master/sound/firewire/
H A Damdtp-stream.h105 u32 cycle; member in struct:pkt_desc
198 // To start processing content of packets at the same cycle in several contexts for
H A Damdtp-stream.c225 // of syt interval. This comes from the interval of isoc cycle. As 1394
477 static unsigned int compute_syt_offset(unsigned int syt, unsigned int cycle, argument
480 unsigned int cycle_lo = (cycle % CYCLES_PER_SECOND) & 0x0f;
527 dst->syt_offset = compute_syt_offset(src->syt, src->cycle, transfer_delay);
680 static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle, argument
700 trace_amdtp_packet(s, cycle, cip_header, payload_length + header_length, data_blocks,
803 static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle, argument
838 // Handle the cycle so that empty packet arrives.
852 trace_amdtp_packet(s, cycle, cip_header, payload_length, *data_blocks,
872 static inline u32 increment_ohci_cycle_count(u32 cycle, unsigne argument
905 u32 cycle = compute_ohci_cycle_count(ctx_header_tstamp); local
926 unsigned int cycle; local
994 compute_syt(unsigned int syt_offset, unsigned int cycle, unsigned int transfer_delay) argument
1220 unsigned int cycle; local
1265 unsigned int cycle = compute_ohci_it_cycle(ctx_header[offset], queue_size); local
1355 unsigned int cycle; local
1394 unsigned int cycle = compute_ohci_cycle_count(ctx_header[1]); local
1490 unsigned int cycle = UINT_MAX; local
1601 unsigned int cycle = s->next_cycle; local
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/linux-master/fs/xfs/
H A Dxfs_sysfs.c407 int cycle; local
412 cycle = log->l_curr_cycle;
416 return sysfs_emit(buf, "%d:%d\n", cycle, block);
425 int cycle; local
429 xlog_crack_atomic_lsn(&log->l_tail_lsn, &cycle, &block);
430 return sysfs_emit(buf, "%d:%d\n", cycle, block);
440 int cycle; local
444 xlog_crack_grant_head(&log->l_reserve_head.grant, &cycle, &bytes);
445 return sysfs_emit(buf, "%d:%d\n", cycle, bytes);
454 int cycle; local
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H A Dxfs_log_recover.c264 * log which contains the given cycle. It uses a binary search algorithm.
274 uint cycle)
289 if (mid_cycle == cycle)
320 uint cycle; local
351 cycle = xlog_get_cycle(buf);
352 if (cycle == stop_on_cycle_no) {
468 * last_blk will be the 1st block # with a given cycle #. We may end
488 * LR have complete transactions. We only know that a cycle number of
489 * current cycle number -1 won't be present in the log if we start writing
493 * cycle numbe
269 xlog_find_cycle_start( struct xlog *log, char *buffer, xfs_daddr_t first_blk, xfs_daddr_t *last_blk, uint cycle) argument
1486 xlog_add_record( struct xlog *log, char *buf, int cycle, int block, int tail_cycle, int tail_block) argument
1508 xlog_write_log_records( struct xlog *log, int cycle, int start_block, int blocks, int tail_cycle, int tail_block) argument
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H A Dxfs_log.c154 int cycle, space; local
156 xlog_crack_grant_head_val(head_val, &cycle, &space);
161 cycle--;
165 new = xlog_assign_grant_head_val(cycle, space);
181 int cycle, space; local
183 xlog_crack_grant_head_val(head_val, &cycle, &space);
190 cycle++;
194 new = xlog_assign_grant_head_val(cycle, space);
1318 * is passed in the cycle/bytes formal parms. In the special case where
1367 xfs_alert(log->l_mp, " GH cycle
1983 uint32_t cycle = get_unaligned_be32(data + i); local
3557 int cycle, space; local
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/linux-master/fs/xfs/libxfs/
H A Dxfs_log_format.h26 #define XLOG_HEADER_MAGIC_NUM 0xFEEDbabe /* Invalid cycle number */
33 #define XLOG_HEADER_CYCLE_SIZE (32*1024) /* cycle data in header */
57 static inline xfs_lsn_t xlog_assign_lsn(uint cycle, uint block) argument
59 return ((xfs_lsn_t)cycle << 32) | block;
165 __be32 h_cycle; /* write cycle of log : 4 */
181 __be32 xh_cycle; /* write cycle of log : 4 */
/linux-master/drivers/pwm/
H A Dpwm-sl28cpld.c25 * - The hardware cannot generate a 100% duty cycle if the prescaler is 0.
30 * - The duty cycle will switch immediately and not after a complete cycle.
60 * We calculate the duty cycle like this:
129 unsigned int cycle, prescaler; local
152 cycle = SL28CPLD_PWM_FROM_DUTY_CYCLE(state->duty_cycle);
153 cycle = min_t(unsigned int, cycle, SL28CPLD_PWM_MAX_DUTY_CYCLE(prescaler));
157 * cycle if the prescaler is 0. Set prescaler to 1 instead. We don't
163 if (cycle
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/linux-master/drivers/perf/
H A Dxgene_pmu.c289 XGENE_PMU_EVENT_ATTR(cycle-count, 0x00),
290 XGENE_PMU_EVENT_ATTR(cycle-count-div-64, 0x01),
307 XGENE_PMU_EVENT_ATTR(cycle-count, 0x00),
308 XGENE_PMU_EVENT_ATTR(cycle-count-div-64, 0x01),
324 XGENE_PMU_EVENT_ATTR(cycle-count, 0x00),
325 XGENE_PMU_EVENT_ATTR(cycle-count-div-64, 0x01),
334 XGENE_PMU_EVENT_ATTR(cycle-count, 0x00),
335 XGENE_PMU_EVENT_ATTR(cycle-count-div-64, 0x01),
387 XGENE_PMU_EVENT_ATTR(cycle-count, 0x00),
430 XGENE_PMU_EVENT_ATTR(cycle
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H A Dalibaba_uncore_drw_pmu.c199 ALI_DRW_PMU_EVENT_ATTR(cycle, 0x80),
/linux-master/drivers/perf/hisilicon/
H A Dhisi_uncore_pa_pmu.c324 HISI_PMU_EVENT_ATTR(cycle, 0x78),
/linux-master/drivers/ptp/
H A Dptp_kvm_common.c33 u64 cycle; local
39 ret = kvm_arch_ptp_get_crosststamp(&cycle, &tspec, &cs_id);
48 system_counter->cycles = cycle;
H A Dptp_kvm_x86.c95 int kvm_arch_ptp_get_crosststamp(u64 *cycle, struct timespec64 *tspec, argument
123 *cycle = __pvclock_read_cycles(src, clock_pair->tsc);

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