| /linux/drivers/iio/imu/inv_icm45600/ |
| H A D | inv_icm45600_buffer.c | 140 static unsigned int inv_icm45600_wm_truncate(unsigned int watermark, size_t packet_size, in inv_icm45600_wm_truncate() argument
153 return min(watermark, watermark_max); in inv_icm45600_wm_truncate()
180 unsigned int wm_gyro, wm_accel, watermark; in inv_icm45600_buffer_update_watermark() local
185 wm_gyro = inv_icm45600_wm_truncate(st->fifo.watermark.gyro, packet_size, in inv_icm45600_buffer_update_watermark()
187 wm_accel = inv_icm45600_wm_truncate(st->fifo.watermark.accel, packet_size, in inv_icm45600_buffer_update_watermark()
200 watermark = wm_accel; in inv_icm45600_buffer_update_watermark()
201 st->fifo.watermark.eff_accel = wm_accel; in inv_icm45600_buffer_update_watermark()
203 watermark = wm_gyro; in inv_icm45600_buffer_update_watermark()
204 st->fifo.watermark.eff_gyro = wm_gyro; in inv_icm45600_buffer_update_watermark()
214 watermark = max(latency / period, 1); in inv_icm45600_buffer_update_watermark()
[all …]
|
| /linux/drivers/net/wireless/intel/iwlwifi/mvm/ |
| H A D | sf.c | 100 int i, j, watermark; in iwl_mvm_fill_sf_command() local
106 sf_cmd->watermark[SF_LONG_DELAY_ON] = cpu_to_le32(SF_W_MARK_SCAN); in iwl_mvm_fill_sf_command()
133 watermark = SF_W_MARK_SISO; in iwl_mvm_fill_sf_command()
136 watermark = SF_W_MARK_MIMO2; in iwl_mvm_fill_sf_command()
139 watermark = SF_W_MARK_MIMO3; in iwl_mvm_fill_sf_command()
143 watermark = SF_W_MARK_LEGACY; in iwl_mvm_fill_sf_command()
147 watermark = SF_W_MARK_MIMO2; in iwl_mvm_fill_sf_command()
149 sf_cmd->watermark[SF_FULL_ON] = cpu_to_le32(watermark); in iwl_mvm_fill_sf_command()
|
| /linux/arch/arm/mach-alpine/ |
| H A D | alpine_cpu_pm.c | 47 uint32_t watermark; in alpine_cpu_pm_init() local
57 watermark = readl(&al_cpu_resume_regs->watermark); in alpine_cpu_pm_init()
58 wakeup_supported = (watermark & AL_CPU_RESUME_MAGIC_NUM_MASK) in alpine_cpu_pm_init()
|
| H A D | alpine_cpu_resume.h | 20 uint32_t watermark; member
|
| /linux/kernel/events/ |
| H A D | ring_buffer.c | 238 if (unlikely(head - local_read(&rb->wakeup) > rb->watermark)) in __perf_output_begin()
239 local_add(rb->watermark, &rb->wakeup); in __perf_output_begin()
315 ring_buffer_init(struct perf_buffer *rb, long watermark, int flags) in ring_buffer_init() argument
319 if (watermark) in ring_buffer_init()
320 rb->watermark = min(max_size, watermark); in ring_buffer_init()
322 if (!rb->watermark) in ring_buffer_init()
323 rb->watermark = max_size / 2; in ring_buffer_init()
678 pgoff_t pgoff, int nr_pages, long watermark, int flags) in rb_alloc_aux() argument
703 if (!watermark) in rb_alloc_aux()
704 watermark = min_t(unsigned long, in rb_alloc_aux()
[all …]
|
| H A D | internal.h | 32 long watermark; /* wakeup watermark */ member
82 rb_alloc(int nr_pages, long watermark, int cpu, int flags);
85 pgoff_t pgoff, int nr_pages, long watermark, int flags);
|
| /linux/kernel/cgroup/ |
| H A D | misc.c | 117 old = atomic64_read(&res->watermark); in misc_cg_update_watermark()
120 if (atomic64_cmpxchg(&res->watermark, old, new_usage) == old) in misc_cg_update_watermark()
331 u64 watermark; in misc_cg_peak_show() local
335 watermark = atomic64_read(&cg->res[i].watermark); in misc_cg_peak_show()
336 if (READ_ONCE(misc_res_capacity[i]) || watermark) in misc_cg_peak_show()
337 seq_printf(sf, "%s %llu\n", misc_res_name[i], watermark); in misc_cg_peak_show()
|
| H A D | pids.c | 58 int64_t watermark; member
102 if (nr_pids > READ_ONCE(p->watermark)) in pids_update_watermark()
103 WRITE_ONCE(p->watermark, nr_pids); in pids_update_watermark()
358 return READ_ONCE(pids->watermark); in pids_peak_read()
|
| /linux/drivers/iio/buffer/ |
| H A D | industrialio-buffer-cb.c | 110 size_t watermark) in iio_channel_cb_set_buffer_watermark() argument
112 if (!watermark) in iio_channel_cb_set_buffer_watermark()
114 cb_buff->buffer.watermark = watermark; in iio_channel_cb_set_buffer_watermark()
|
| /linux/tools/perf/arch/arm64/util/ |
| H A D | arm-spe.c | 535 u64 i, watermark; in arm_spe_buffer_has_wrapped() local
550 watermark = buf_size - 512; in arm_spe_buffer_has_wrapped()
563 if (head > watermark) in arm_spe_buffer_has_wrapped()
564 watermark = head; in arm_spe_buffer_has_wrapped()
569 watermark /= sizeof(u64); in arm_spe_buffer_has_wrapped()
576 for (i = watermark; i < buf_size; i++) in arm_spe_buffer_has_wrapped()
|
| /linux/include/linux/ |
| H A D | compaction.h | 98 unsigned long watermark, int highest_zoneidx);
116 unsigned long watermark, in compaction_suitable() argument
|
| H A D | misc_cgroup.h | 44 atomic64_t watermark; member
|
| /linux/drivers/iio/ |
| H A D | industrialio-buffer.c | 172 to_wait = min_t(size_t, n / datum_size, rb->watermark); in iio_buffer_read()
286 if (iio_buffer_ready(indio_dev, rb, rb->watermark, 0)) in iio_buffer_poll()
373 if (!buffer->watermark) in iio_buffer_init()
374 buffer->watermark = 1; in iio_buffer_init()
722 if (buffer->length && buffer->length < buffer->watermark) in length_store()
723 buffer->watermark = buffer->length; in length_store()
880 unsigned int watermark; member
908 config->watermark = ~0; in iio_verify_update()
924 config->watermark = min(config->watermark, buffer->watermark); in iio_verify_update()
929 config->watermark = min(config->watermark, in iio_verify_update()
[all …]
|
| /linux/mm/ |
| H A D | page_reporting.c | 264 unsigned long watermark; in page_reporting_process_zone() local
268 watermark = low_wmark_pages(zone) + in page_reporting_process_zone()
275 if (!zone_watermark_ok(zone, 0, watermark, 0, ALLOC_CMA)) in page_reporting_process_zone()
|
| H A D | compaction.c | 2358 unsigned long watermark, int highest_zoneidx, in __compaction_suitable() argument
2377 watermark += compact_gap(order); in __compaction_suitable()
2379 watermark += low_wmark_pages(zone) - min_wmark_pages(zone); in __compaction_suitable()
2380 return __zone_watermark_ok(zone, 0, watermark, highest_zoneidx, in __compaction_suitable()
2387 bool compaction_suitable(struct zone *zone, int order, unsigned long watermark, in compaction_suitable() argument
2393 suitable = __compaction_suitable(zone, order, watermark, highest_zoneidx, in compaction_suitable()
2475 unsigned long watermark; in compaction_suit_allocation_order() local
2482 watermark = wmark_pages(zone, alloc_flags & ALLOC_WMARK_MASK); in compaction_suit_allocation_order()
2483 if (__zone_watermark_ok(zone, order, watermark, highest_zoneidx, in compaction_suit_allocation_order()
2498 if (!__zone_watermark_ok(zone, 0, watermark + compact_gap(order), in compaction_suit_allocation_order()
[all …]
|
| /linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| H A D | ior.h | 88 u32 watermark, u32 hblanksym, u32 vblanksym);
95 void (*watermark)(struct nvkm_ior *, int head, u8 watermark); member
|
| H A D | g94.c | 34 g94_sor_dp_watermark(struct nvkm_ior *sor, int head, u8 watermark) in g94_sor_dp_watermark() argument
39 nvkm_mask(device, 0x61c128 + loff, 0x0000003f, watermark); in g94_sor_dp_watermark()
149 .watermark = g94_sor_dp_watermark,
|
| /linux/Documentation/driver-api/cxl/allocation/ |
| H A D | reclaim.rst | 8 becomes pressured based on global and cgroup-local `watermark` settings.
10 In this section we won't discuss the `watermark` configurations, just how CXL
|
| /linux/mm/kasan/ |
| H A D | common.c | 114 asmlinkage void kasan_unpoison_task_stack_below(const void *watermark) in kasan_unpoison_task_stack_below() argument
121 void *base = (void *)((unsigned long)watermark & ~(THREAD_SIZE - 1)); in kasan_unpoison_task_stack_below()
123 kasan_unpoison(base, watermark - base, false); in kasan_unpoison_task_stack_below()
|
| /linux/Documentation/ABI/obsolete/ |
| H A D | sysfs-bus-iio | 138 What: /sys/bus/iio/devices/iio:deviceX/buffer/watermark
145 Poll will block until the watermark is reached.
151 buffer even if there are less samples then watermark level. This
159 /sys/bus/iio/devices/iio:deviceX/bufferY/watermark
|
| /linux/drivers/net/wireless/intel/iwlwifi/fw/api/ |
| H A D | sf.h | 77 __le32 watermark[SF_TRANSIENT_STATES_NUMBER]; member
|
| /linux/drivers/i2c/busses/ |
| H A D | i2c-fsi.c | 189 u32 mode = I2C_MODE_ENHANCED, extended_status, watermark; in fsi_i2c_dev_init() local
207 watermark = FIELD_PREP(I2C_WATERMARK_HI, in fsi_i2c_dev_init()
209 watermark |= FIELD_PREP(I2C_WATERMARK_LO, I2C_FIFO_LO_LVL); in fsi_i2c_dev_init()
211 return fsi_i2c_write_reg(i2c->fsi, I2C_FSI_WATER_MARK, &watermark); in fsi_i2c_dev_init()
|
| /linux/drivers/iio/pressure/ |
| H A D | rohm-bm1390.c | 157 u8 watermark; member
464 data->watermark = val; in bm1390_set_watermark()
529 data->watermark - BM1390_WMI_MIN); in bm1390_fifo_set_wmi()
849 data->watermark = BM1390_WMI_MAX; in bm1390_probe()
|
| /linux/tools/perf/python/ |
| H A D | twatch.py | 17 wakeup_events = 1, watermark = 1,
|
| /linux/drivers/iio/accel/ |
| H A D | adxl372.c | 299 u16 watermark; member
557 fifo_samples = (st->watermark * st->fifo_set_size); in adxl372_configure_fifo()
996 return sprintf(buf, "%d\n", st->watermark); in adxl372_get_fifo_watermark()
1022 st->watermark = val; in adxl372_set_watermark()
1066 if ((st->watermark * st->fifo_set_size) > ADXL372_FIFO_SIZE) in adxl372_buffer_postenable()
1067 st->watermark = (ADXL372_FIFO_SIZE / st->fifo_set_size); in adxl372_buffer_postenable()
|