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Searched refs:div64_u64 (Results 1 – 25 of 142) sorted by relevance

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/linux/drivers/clk/
H A Dclk-si570.c154 data->fxtal = div64_u64(fdco << 24, data->rfreq >> 4); in si570_get_defaults()
156 data->fxtal = div64_u64(fdco << 28, data->rfreq); in si570_get_defaults()
216 *out_rfreq = div64_u64(fdco << 28, data->fxtal); in si570_calc_divs()
263 if (div64_u64(abs(req->rate - data->frequency) * 10000LL, in si570_determine_rate()
265 rfreq = div64_u64((data->rfreq * req->rate) + in si570_determine_rate()
266 div64_u64(data->frequency, 2), in si570_determine_rate()
336 data->rfreq = div64_u64((data->rfreq * frequency) + in si570_set_frequency_small()
361 if (div64_u64(abs(rate - data->frequency) * 10000LL, in si570_set_rate()
H A Dclk-versaclock7.c743 refin_div = div64_u64(xtal_rate, vc7->clk_apll.xo_ib_h_div); in vc7_get_apll_rate()
777 *div_frac = div64_u64(rem << VC7_FOD_DENOMINATOR_BITS, rate); in vc7_calc_fod_1st_stage()
794 return div64_u64(parent_rate, fod_1st_int); in vc7_calc_fod_1st_stage_rate()
812 return div64_u64(fod_1st_stage_rate >> 1, fod_2nd_int); in vc7_calc_fod_2nd_stage_rate()
976 iod_rate = div64_u64(parent_rate, iod->iod_int); in vc7_iod_recalc_rate()
994 iod_rate = div64_u64(req->best_parent_rate, iod->iod_int); in vc7_iod_determine_rate()
1022 iod_rate = div64_u64(parent_rate, iod->iod_int); in vc7_iod_set_rate()
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_cc_cubic.c33 static __u64 div64_u64(__u64 dividend, __u64 divisor)
62 rate = div64_u64(rate, (__u64)tp->srtt_us); in tcp_update_pacing_rate()
83 sndcnt = (__u32)div64_u64(dividend, (__u64)tp->prior_cwnd) - tp->prr_out; in tcp_cwnd_reduction()
42 static __u64 div64_u64(__u64 dividend, __u64 divisor) div64_u64() function
H A Dbpf_cubic.c117 static __u64 div64_u64(__u64 dividend, __u64 divisor) in div64_u64() function
122 #define div64_ul div64_u64
268 x = (2 * x + (__u32)div64_u64(a, (__u64)x * (__u64)(x - 1))); in cubic_root()
/linux/drivers/watchdog/
H A Dxilinx_wwdt.c170 div64_u64(XWWDT_MAX_COUNT_WINDOW_COMBINED, xdev->freq) * 1000; in xwwdt_probe()
195 xdev->closed_timeout = div64_u64(timeout_count * xdev->close_percent, 100); in xwwdt_probe()
197 div64_u64(timeout_ms * xdev->close_percent, 100); in xwwdt_probe()
/linux/drivers/gpu/drm/amd/pm/swsmu/smu15/
H A Dsmu_v15_0_0_ppt.c448 avg_metric[METRICS_AVERAGE_GFXCLK] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
451 avg_metric[METRICS_AVERAGE_SOCCLK] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
454 avg_metric[METRICS_AVERAGE_VCLK] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
457 avg_metric[METRICS_AVERAGE_UCLK] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
460 avg_metric[METRICS_AVERAGE_FCLK] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
463 avg_metric[METRICS_AVERAGE_NPUCLK] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
467 avg_metric[METRICS_AVERAGE_GFXACTIVITY] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
470 avg_metric[METRICS_AVERAGE_VCNACTIVITY] = div_u64(div64_u64(val, counter), 1024); in smu_v15_0_0_compute_all_metrics()
478 mw = div_u64(div64_u64(val, counter) * 1000, 1024); in smu_v15_0_0_compute_all_metrics()
482 mw = div_u64(div64_u64(val, counter) * 1000, 1024); in smu_v15_0_0_compute_all_metrics()
[all …]
/linux/kernel/dma/
H A Dmap_benchmark.c369 map->bparam.avg_map_100ns = div64_u64(sum_map, loops); in do_map_benchmark()
370 map->bparam.avg_unmap_100ns = div64_u64(sum_unmap, loops); in do_map_benchmark()
373 map_variance = div64_u64(sum_sq_map, loops) - in do_map_benchmark()
376 unmap_variance = div64_u64(sum_sq_unmap, loops) - in do_map_benchmark()
/linux/drivers/pwm/
H A Dpwm-spear.c98 pv = div64_u64(val, div); in spear_pwm_config()
100 dc = div64_u64(val, div); in spear_pwm_config()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_lt_phy.c1386 val = div64_u64((u64)y * frequency_khz, 200); in calculate_target_dco_and_loop_cnt()
1387 m2div = div64_u64(((u64)(val) << 32), refclk_khz); in calculate_target_dco_and_loop_cnt()
1390 val_with_frac = div64_u64(val_with_frac, 500); in calculate_target_dco_and_loop_cnt()
1394 ppm = div64_u64(temp0, val); in calculate_target_dco_and_loop_cnt()
1555 m2div = div64_u64(target_dco_mhz, (refclk_khz * ndiv * m1div)); in intel_lt_phy_calculate_hdmi_state()
1570 temp1 = div64_u64(((4 * TDC_RES_MULTIPLIER) + temp0) * 500, temp0 * refclk_khz); in intel_lt_phy_calculate_hdmi_state()
1571 temp2 = div64_u64(temp0 * refclk_khz, 1000); in intel_lt_phy_calculate_hdmi_state()
1572 temp3 = div64_u64(((8 * TDC_RES_MULTIPLIER) + temp2), temp2); in intel_lt_phy_calculate_hdmi_state()
1577 feedfwd_gain = (m2div_frac > 0) ? div64_u64(m1div * TDC_RES_MULTIPLIER, temp0) : 0; in intel_lt_phy_calculate_hdmi_state()
/linux/scripts/coccinelle/misc/
H A Ddo_div.cocci120 coccilib.org.print_todo(p[0], construct_warnings("div64_u64"))
155 coccilib.report.print_report(p[0], construct_warnings("div64_u64"))
/linux/drivers/gpu/drm/i915/gt/
H A Dselftest_rc6.c90 rc0_power = div64_u64(NSEC_PER_SEC * rc0_sample_energy[1], in live_rc6_manual()
125 rc6_power = div64_u64(NSEC_PER_SEC * rc6_sample_energy[1], in live_rc6_manual()
H A Dselftest_engine_pm.c289 de, (int)div64_u64(100 * de, dt), dt); in live_engine_busy_stats()
328 de, (int)div64_u64(100 * de, dt), dt); in live_engine_busy_stats()
/linux/net/dccp/ccids/lib/
H A Dtfrc.h
/linux/block/
H A Dblk-iolatency.c236 u64 thresh = div64_u64(stat->ps.total, 10); in latency_sum_ok()
267 div64_u64(iolat->cur_win_nsec, in iolat_update_total_lat_avg()
441 samples_thresh = max(1ULL, div64_u64(samples_thresh, 100)); in check_scale_change()
958 avg_lat = div64_u64(iolat->lat_avg, NSEC_PER_USEC); in iolatency_pd_stat()
959 cur_win = div64_u64(iolat->cur_win_nsec, NSEC_PER_MSEC); in iolatency_pd_stat()
H A Dblk-iocost.c777 ioc->timer_slack_ns = div64_u64( in ioc_refresh_period_us()
811 vrate_pct = div64_u64(ioc->vtime_base_rate * 100, VTIME_PER_USEC); in ioc_autop_idx()
995 vrate = div64_u64(vrate * (100 + VRATE_CLAMP_ADJ_PCT), 100); in ioc_adjust_base_vrate()
998 vrate = div64_u64(vrate * (100 - VRATE_CLAMP_ADJ_PCT), 100); in ioc_adjust_base_vrate()
1191 hwa = div64_u64((u64)hwa * active, active_sum); in current_hweight()
1194 hwi = div64_u64((u64)hwi * inuse, inuse_sum); in current_hweight()
1225 hwm = div64_u64((u64)hwm * inuse, child_inuse_sum); in current_hweight_max()
1352 shift = div64_u64(tdelta, USEC_PER_SEC); in iocg_kick_delay()
1623 *rq_wait_pct_p = div64_u64(rq_wait_ns * 100, in ioc_lat_stat()
1711 iocg->usage_delta_us = div64_u64(vusage_delta, ioc->vtime_base_rate); in iocg_flush_stat_leaf()
[all …]
/linux/drivers/clk/pistachio/
H A Dclk-pll.c97 return div64_u64(dividend, divisor); in do_div_round_closest()
216 vco = div64_u64(vco, params->refdiv << 24); in pll_gf40lp_frac_set_rate()
222 val = div64_u64(params->fref, params->refdiv); in pll_gf40lp_frac_set_rate()
/linux/drivers/hwmon/
H A Daspeed-g6-pwm-tach.c195 expect_period = div64_u64(ULLONG_MAX, (u64)priv->clk_rate); in aspeed_pwm_apply()
210 div_l = div64_u64(priv->clk_rate * expect_period, divisor); in aspeed_pwm_apply()
223 duty_pt = div64_u64(state->duty_cycle * priv->clk_rate, in aspeed_pwm_apply()
/linux/drivers/gpu/drm/sysfb/
H A Ddrm_sysfb_screen_info.c66 div64_u64(size, height)); in drm_sysfb_get_stride_si()
/linux/arch/x86/kernel/cpu/
H A Daperfmperf.c455 freq_scale = div64_u64(acnt, mcnt); in scale_freq_tick()
530 return div64_u64((cpu_khz * acnt), mcnt); in arch_freq_get_on_cpu()
/linux/lib/tests/
H A Dbase64_kunit.c22 return div64_u64(t1 - t0, (u64)reps); in bench_encode_ns()
35 return div64_u64(t1 - t0, (u64)reps); in bench_decode_ns()
/linux/fs/ceph/
H A Dsubvolume_metrics.c351 div64_u64(entry->read_latency_us, entry->read_ops) : 0; in ceph_subvolume_metrics_dump()
353 div64_u64(entry->write_latency_us, entry->write_ops) : 0; in ceph_subvolume_metrics_dump()
/linux/kernel/trace/
H A Dtrace_benchmark.c129 seed = div64_u64(seed, last_seed); in trace_do_benchmark()
/linux/drivers/net/ethernet/engleder/
H A Dtsnep_tc.c139 n = div64_u64(limit - start, gcl->cycle_time); in tsnep_gcl_start_after()
151 n = div64_u64(limit - start, gcl->cycle_time); in tsnep_gcl_start_before()
H A Dtsnep_selftests.c164 n = div64_u64(system_time - base_time, qopt->cycle_time); in delay_base_time()
196 u64 n = div64_u64(system_time - gcl->base_time, gcl->cycle_time); in get_operation()
253 n = div64_u64(curr->start_time - start_before, in check_gate()
/linux/drivers/md/
H A Dmd-llbitmap.c529 start = div64_u64(*offset, chunksize); in llbitmap_encode_range()
530 end = div64_u64(*offset + *sectors - 1, chunksize); in llbitmap_encode_range()
552 last = div64_u64(end, chunksize); in llbitmap_encode_discard_range()
1988 unsigned long bit = div64_u64(src->start, llbitmap->chunksize); in llbitmap_rmerge_src()
1989 unsigned long end = div64_u64(src->end - 1, llbitmap->chunksize); in llbitmap_rmerge_src()
2013 dst_start = div64_u64(new->offset, llbitmap->reshape_chunksize); in llbitmap_reshape_merge()
2014 dst_end = div64_u64(new->end - 1, llbitmap->reshape_chunksize); in llbitmap_reshape_merge()
2016 unsigned long src_start = div64_u64(old->offset, in llbitmap_reshape_merge()
2018 unsigned long src_end = div64_u64(old->end - 1, in llbitmap_reshape_merge()

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