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Searched refs:poll (Results 1 – 25 of 456) sorted by relevance

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/drivers/tty/vt/
Dvc_screen.c89 struct vcs_poll_data *poll = in vcs_notifier() local
91 int currcons = poll->cons_num; in vcs_notifier()
112 poll->event = code; in vcs_notifier()
113 wake_up_interruptible(&poll->waitq); in vcs_notifier()
114 kill_fasync(&poll->fasync, SIGIO, fa_band); in vcs_notifier()
119 vcs_poll_data_free(struct vcs_poll_data *poll) in vcs_poll_data_free() argument
121 unregister_vt_notifier(&poll->notifier); in vcs_poll_data_free()
122 kfree(poll); in vcs_poll_data_free()
128 struct vcs_poll_data *poll = file->private_data, *kill = NULL; in vcs_poll_data_get() local
130 if (poll) in vcs_poll_data_get()
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/drivers/iio/common/hid-sensors/
Dhid-sensor-attributes.c160 st->poll.report_id, in hid_sensor_read_poll_value()
161 st->poll.index, sizeof(value), &value); in hid_sensor_read_poll_value()
166 if (st->poll.units == HID_USAGE_SENSOR_UNITS_SECOND) in hid_sensor_read_poll_value()
181 st->poll.report_id, in hid_sensor_read_samp_freq_value()
182 st->poll.index, sizeof(value), &value); in hid_sensor_read_samp_freq_value()
187 if (st->poll.units == HID_USAGE_SENSOR_UNITS_MILLISECOND) in hid_sensor_read_samp_freq_value()
189 else if (st->poll.units == HID_USAGE_SENSOR_UNITS_SECOND) in hid_sensor_read_samp_freq_value()
212 if (st->poll.units == HID_USAGE_SENSOR_UNITS_MILLISECOND) in hid_sensor_write_samp_freq_value()
214 else if (st->poll.units == HID_USAGE_SENSOR_UNITS_SECOND) in hid_sensor_write_samp_freq_value()
219 ret = sensor_hub_set_feature(st->hsdev, st->poll.report_id, in hid_sensor_write_samp_freq_value()
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/drivers/input/misc/
Dwm831x-on.c45 int poll, ret; in wm831x_poll_on() local
49 poll = !(ret & WM831X_ON_PIN_STS); in wm831x_poll_on()
51 input_report_key(wm831x_on->dev, KEY_POWER, poll); in wm831x_poll_on()
55 poll = 1; in wm831x_poll_on()
58 if (poll) in wm831x_poll_on()
Dda9063_onkey.c90 bool poll = true; in da9063_poll_on() local
117 poll = false; in da9063_poll_on()
155 if (poll) in da9063_poll_on()
/drivers/vhost/
Dvhost.c157 struct vhost_poll *poll; in vhost_poll_func() local
159 poll = container_of(pt, struct vhost_poll, table); in vhost_poll_func()
160 poll->wqh = wqh; in vhost_poll_func()
161 add_wait_queue(wqh, &poll->wait); in vhost_poll_func()
167 struct vhost_poll *poll = container_of(wait, struct vhost_poll, wait); in vhost_poll_wakeup() local
168 struct vhost_work *work = &poll->work; in vhost_poll_wakeup()
170 if (!(key_to_poll(key) & poll->mask)) in vhost_poll_wakeup()
173 if (!poll->dev->use_worker) in vhost_poll_wakeup()
176 vhost_poll_queue(poll); in vhost_poll_wakeup()
189 void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn, in vhost_poll_init() argument
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Dvhost.h43 void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn,
45 int vhost_poll_start(struct vhost_poll *poll, struct file *file);
46 void vhost_poll_stop(struct vhost_poll *poll);
47 void vhost_poll_flush(struct vhost_poll *poll);
48 void vhost_poll_queue(struct vhost_poll *poll);
84 struct vhost_poll poll; member
Dnet.c134 struct vhost_poll poll[VHOST_NET_VQ_MAX]; member
406 vhost_poll_queue(&vq->poll); in vhost_zerocopy_callback()
427 struct vhost_poll *poll = n->poll + (nvq - n->vqs); in vhost_net_disable_vq() local
430 vhost_poll_stop(poll); in vhost_net_disable_vq()
438 struct vhost_poll *poll = n->poll + (nvq - n->vqs); in vhost_net_enable_vq() local
445 return vhost_poll_start(poll, sock->file); in vhost_net_enable_vq()
512 vhost_poll_queue(&vq->poll); in vhost_net_busy_poll_try_queue()
515 vhost_poll_queue(&vq->poll); in vhost_net_busy_poll_try_queue()
799 vhost_poll_queue(&vq->poll); in handle_tx_copy()
893 vhost_poll_queue(&vq->poll); in handle_tx_zerocopy()
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Dtest.c99 poll.work); in handle_vq_kick()
149 vhost_poll_flush(&n->vqs[index].poll); in vhost_test_flush_vq()
292 vhost_poll_stop(&vq->poll); in vhost_test_set_backend()
299 r = vhost_poll_start(&vq->poll, vq->kick); in vhost_test_set_backend()
/drivers/dma-buf/
Ddma-buf.c225 struct dma_buf *dmabuf = container_of(dcb->poll, struct dma_buf, poll); in dma_buf_poll_cb()
228 spin_lock_irqsave(&dcb->poll->lock, flags); in dma_buf_poll_cb()
229 wake_up_locked_poll(dcb->poll, dcb->active); in dma_buf_poll_cb()
231 spin_unlock_irqrestore(&dcb->poll->lock, flags); in dma_buf_poll_cb()
278 static __poll_t dma_buf_poll(struct file *file, poll_table *poll) in dma_buf_poll() argument
290 poll_wait(file, &dmabuf->poll, poll); in dma_buf_poll()
292 events = poll_requested_events(poll) & (EPOLLIN | EPOLLOUT); in dma_buf_poll()
302 spin_lock_irq(&dmabuf->poll.lock); in dma_buf_poll()
307 spin_unlock_irq(&dmabuf->poll.lock); in dma_buf_poll()
327 spin_lock_irq(&dmabuf->poll.lock); in dma_buf_poll()
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/drivers/input/
Dinput-poller.c16 void (*poll)(struct input_dev *dev); member
42 poller->poll(poller->input); in input_dev_poller_work()
58 poller->poll(poller->input); in input_dev_poller_start()
87 poller->poll = poll_fn; in input_setup_polling()
180 static DEVICE_ATTR(poll, 0644,
/drivers/isdn/mISDN/
Ddsp_core.c167 static int poll; variable
173 module_param(poll, uint, S_IRUGO | S_IWUSR);
1126 dsp_poll = poll; in dsp_init()
1130 "maximum.\n", __func__, poll, MAX_POLL); in dsp_init()
1140 dsp_tics = poll * HZ / 8000; in dsp_init()
1141 if (dsp_tics * 8000 != poll * HZ) { in dsp_init()
1144 "%d HZ.\n", poll, HZ); in dsp_init()
1149 poll = 8; in dsp_init()
1150 while (poll <= MAX_POLL) { in dsp_init()
1151 tics = (poll * HZ) / 8000; in dsp_init()
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/drivers/media/mc/
Dmc-devnode.c95 struct poll_table_struct *poll) in media_poll() argument
101 if (!devnode->fops->poll) in media_poll()
103 return devnode->fops->poll(filp, poll); in media_poll()
207 .poll = media_poll,
/drivers/pci/hotplug/
Dcpcihp_zt5550.c42 static bool poll; variable
201 if (!poll) { in zt5550_hc_init_one()
308 module_param(poll, bool, 0644);
309 MODULE_PARM_DESC(poll, "#ENUM polling mode enabled or not");
/drivers/firmware/arm_scmi/
Dperf.c437 u32 domain, u32 level, bool poll) in scmi_perf_mb_level_set() argument
447 t->hdr.poll_completion = poll; in scmi_perf_mb_level_set()
459 u32 domain, u32 level, bool poll) in scmi_perf_level_set() argument
470 return scmi_perf_mb_level_set(ph, domain, level, poll); in scmi_perf_level_set()
474 u32 domain, u32 *level, bool poll) in scmi_perf_mb_level_get() argument
484 t->hdr.poll_completion = poll; in scmi_perf_mb_level_get()
496 u32 domain, u32 *level, bool poll) in scmi_perf_level_get() argument
506 return scmi_perf_mb_level_get(ph, domain, level, poll); in scmi_perf_level_get()
689 unsigned long freq, bool poll) in scmi_dvfs_freq_set() argument
694 return scmi_perf_level_set(ph, domain, freq / dom->mult_factor, poll); in scmi_dvfs_freq_set()
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/drivers/comedi/drivers/
Dpcl816.c456 unsigned int poll; in pcl816_ai_poll() local
461 poll = comedi_isadma_poll(dma); in pcl816_ai_poll()
462 poll = comedi_bytes_to_samples(s, poll); in pcl816_ai_poll()
463 if (poll > devpriv->ai_poll_ptr) { in pcl816_ai_poll()
467 poll - devpriv->ai_poll_ptr); in pcl816_ai_poll()
469 devpriv->ai_poll_ptr = poll; in pcl816_ai_poll()
642 s->poll = pcl816_ai_poll; in pcl816_attach()
Dpcl812.c864 unsigned int poll; in pcl812_ai_poll() local
873 poll = comedi_isadma_poll(dma); in pcl812_ai_poll()
874 poll = comedi_bytes_to_samples(s, poll); in pcl812_ai_poll()
875 if (poll > devpriv->ai_poll_ptr) { in pcl812_ai_poll()
879 poll - devpriv->ai_poll_ptr); in pcl812_ai_poll()
881 devpriv->ai_poll_ptr = poll; in pcl812_ai_poll()
1216 s->poll = pcl812_ai_poll; in pcl812_attach()
/drivers/staging/octeon/
Dethernet-mdio.c95 if (priv->poll) in cvm_oct_adjust_link()
96 priv->poll(dev); in cvm_oct_adjust_link()
117 priv->poll = NULL; in cvm_oct_common_stop()
/drivers/spi/
Dspi-sifive.c223 static void sifive_spi_wait(struct sifive_spi *spi, u32 bit, int poll) in sifive_spi_wait() argument
225 if (poll) { in sifive_spi_wait()
259 int poll = sifive_spi_prep_transfer(spi, device, t); in sifive_spi_transfer_one() local
276 sifive_spi_wait(spi, SIFIVE_SPI_IP_RXWM, poll); in sifive_spi_transfer_one()
283 sifive_spi_wait(spi, SIFIVE_SPI_IP_TXWM, poll); in sifive_spi_transfer_one()
/drivers/mfd/
Darizona-irq.c99 bool poll; in arizona_irq_thread() local
110 poll = false; in arizona_irq_thread()
148 poll = true; in arizona_irq_thread()
151 poll = true; in arizona_irq_thread()
153 } while (poll); in arizona_irq_thread()
/drivers/cpuidle/
DKconfig66 tristate "Halt poll cpuidle driver"
70 This option enables halt poll cpuidle driver, which allows to poll
/drivers/power/supply/
Dbq24735-charger.c56 struct delayed_work poll; member
247 struct bq24735 *charger = container_of(work, struct bq24735, poll.work); in bq24735_poll()
251 schedule_delayed_work(&charger->poll, in bq24735_poll()
480 ret = devm_delayed_work_autocancel(&client->dev, &charger->poll, in bq24735_charger_probe()
485 schedule_delayed_work(&charger->poll, in bq24735_charger_probe()
/drivers/gpu/drm/nouveau/nvkm/subdev/therm/
Dbase.c112 bool poll = true; in nvkm_therm_update() local
126 poll = false; in nvkm_therm_update()
139 poll = false; in nvkm_therm_update()
150 poll = false; in nvkm_therm_update()
153 if (poll) in nvkm_therm_update()
/drivers/net/ethernet/qlogic/qlcnic/
Dqlcnic_minidump.c910 struct __pollrdmwr *poll = &entry->region.pollrdmwr; in qlcnic_read_pollrdmwr() local
913 poll_wait = poll->poll_wait; in qlcnic_read_pollrdmwr()
915 qlcnic_ind_wr(adapter, poll->addr1, poll->val1); in qlcnic_read_pollrdmwr()
919 data = qlcnic_ind_rd(adapter, poll->addr1); in qlcnic_read_pollrdmwr()
920 if ((data & poll->poll_mask) != 0) in qlcnic_read_pollrdmwr()
932 data = qlcnic_ind_rd(adapter, poll->addr2) & poll->mod_mask; in qlcnic_read_pollrdmwr()
933 qlcnic_ind_wr(adapter, poll->addr2, data); in qlcnic_read_pollrdmwr()
934 qlcnic_ind_wr(adapter, poll->addr1, poll->val2); in qlcnic_read_pollrdmwr()
938 temp = qlcnic_ind_rd(adapter, poll->addr1); in qlcnic_read_pollrdmwr()
939 if ((temp & poll->poll_mask) != 0) in qlcnic_read_pollrdmwr()
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/drivers/scsi/qla4xxx/
Dql4_83xx.h246 uint32_t poll; member
263 uint32_t poll; member
276 uint32_t poll; member
/drivers/staging/rtl8723bs/hal/
Drtl8723b_cmd.c638 u32 poll = 0; in rtl8723b_download_rsvd_page() local
675 poll = 0; in rtl8723b_download_rsvd_page()
685 poll++; in rtl8723b_download_rsvd_page()
686 …} while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); in rtl8723b_download_rsvd_page()
905 u32 poll = 0; in rtl8723b_download_BTCoex_AP_mode_rsvd_page() local
942 poll = 0; in rtl8723b_download_BTCoex_AP_mode_rsvd_page()
951 poll++; in rtl8723b_download_BTCoex_AP_mode_rsvd_page()
952 …} while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped); in rtl8723b_download_BTCoex_AP_mode_rsvd_page()

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