| /linux-6.3-rc2/drivers/media/rc/ |
| A D | lirc_dev.c | 588 !kfifo_is_empty(&fh->scancodes)) in lirc_poll()
592 !kfifo_is_empty(&fh->rawir)) in lirc_poll()
611 if (kfifo_is_empty(&fh->rawir)) { in lirc_read_mode2()
616 !kfifo_is_empty(&fh->rawir) || in lirc_read_mode2()
650 if (kfifo_is_empty(&fh->scancodes)) { in lirc_read_scancode()
655 !kfifo_is_empty(&fh->scancodes) || in lirc_read_scancode()
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| A D | rc-ir-raw.c | 53 } else if (!kfifo_is_empty(&raw->kfifo)) in ir_raw_event_thread()
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| /linux-6.3-rc2/drivers/tty/hvc/ |
| A D | hvc_dcc.c | 184 if (smp_processor_id() || (!kfifo_is_empty(&outbuf))) { in hvc_dcc0_put_chars()
224 if (smp_processor_id() || (!kfifo_is_empty(&inbuf))) { in hvc_dcc0_get_chars()
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| /linux-6.3-rc2/drivers/soc/aspeed/ |
| A D | aspeed-lpc-snoop.c | 88 if (kfifo_is_empty(&chan->fifo)) { in snoop_file_read()
92 !kfifo_is_empty(&chan->fifo)); in snoop_file_read()
109 return !kfifo_is_empty(&chan->fifo) ? EPOLLIN : 0; in snoop_file_poll()
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| /linux-6.3-rc2/drivers/gnss/ |
| A D | core.c | 96 while (kfifo_is_empty(&gdev->read_fifo)) { in gnss_read()
107 !kfifo_is_empty(&gdev->read_fifo)); in gnss_read()
194 if (!kfifo_is_empty(&gdev->read_fifo)) in gnss_poll()
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| /linux-6.3-rc2/include/linux/ |
| A D | kfifo.h | 243 #define kfifo_is_empty(fifo) \ macro
260 __ret = kfifo_is_empty(fifo); \
275 __ret = kfifo_is_empty(fifo); \
454 __ret = !kfifo_is_empty(__tmp); \
493 __ret = !kfifo_is_empty(__tmp); \
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| /linux-6.3-rc2/drivers/memstick/host/ |
| A D | r592.c | 329 if (!kfifo_is_empty(&dev->pio_fifo)) { in r592_write_fifo_pio()
344 WARN_ON(!kfifo_is_empty(&dev->pio_fifo)); in r592_write_fifo_pio()
364 if (kfifo_is_empty(&dev->pio_fifo)) in r592_flush_fifo_write()
384 if (!kfifo_is_empty(&dev->pio_fifo)) { in r592_read_fifo_pio()
390 if (!kfifo_is_empty(&dev->pio_fifo)) in r592_read_fifo_pio()
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| /linux-6.3-rc2/drivers/net/wireless/ralink/rt2x00/ |
| A D | rt2800mmio.c | 320 if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) in rt2800mmio_txstatus_tasklet()
351 if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) in rt2800mmio_interrupt()
797 while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) || in rt2800mmio_work_txdone()
823 if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) in rt2800mmio_tx_sta_fifo_timeout()
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| /linux-6.3-rc2/drivers/most/ |
| A D | most_cdev.c | 249 (!kfifo_is_empty(&c->fifo) || in comp_read()
290 if (!c->dev || !kfifo_is_empty(&c->fifo)) in comp_poll()
293 if (!c->dev || !kfifo_is_empty(&c->fifo) || ch_has_mbo(c)) in comp_poll()
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| /linux-6.3-rc2/drivers/iio/ |
| A D | industrialio-event.c | 112 if (!kfifo_is_empty(&ev_int->det_events)) in iio_event_poll()
136 if (kfifo_is_empty(&ev_int->det_events)) { in iio_event_chrdev_read()
141 !kfifo_is_empty(&ev_int->det_events) || in iio_event_chrdev_read()
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| /linux-6.3-rc2/samples/kfifo/ |
| A D | record-example.c | 102 while (!kfifo_is_empty(&test)) { in testfunc()
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| /linux-6.3-rc2/drivers/counter/ |
| A D | counter-chrdev.c | 79 if (kfifo_is_empty(&counter->events)) { in counter_chrdev_read()
84 !kfifo_is_empty(&counter->events) || in counter_chrdev_read()
114 if (!kfifo_is_empty(&counter->events)) in counter_chrdev_poll()
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| /linux-6.3-rc2/drivers/platform/surface/ |
| A D | surface_aggregator_cdev.c | 593 if (kfifo_is_empty(&client->buffer)) { in ssam_cdev_read()
600 !kfifo_is_empty(&client->buffer) || in ssam_cdev_read()
651 if (!kfifo_is_empty(&client->buffer)) in ssam_cdev_poll()
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| A D | surface_dtx.c | 478 if (kfifo_is_empty(&client->buffer)) { in surface_dtx_read()
485 !kfifo_is_empty(&client->buffer) || in surface_dtx_read()
536 if (!kfifo_is_empty(&client->buffer)) in surface_dtx_poll()
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| /linux-6.3-rc2/drivers/hid/ |
| A D | hid-debug.c | 1157 if (kfifo_is_empty(&list->hid_debug_fifo)) { in hid_debug_events_read()
1161 while (kfifo_is_empty(&list->hid_debug_fifo)) { in hid_debug_events_read()
1214 if (!kfifo_is_empty(&list->hid_debug_fifo)) in hid_debug_events_poll()
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| A D | hid-sensor-custom.c | 654 if (kfifo_is_empty(&sensor_inst->data_fifo)) { in hid_sensor_custom_read()
659 !kfifo_is_empty(&sensor_inst->data_fifo)); in hid_sensor_custom_read()
709 if (!kfifo_is_empty(&sensor_inst->data_fifo)) in hid_sensor_custom_poll()
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| /linux-6.3-rc2/drivers/crypto/caam/ |
| A D | caamrng.c | 160 if (kfifo_is_empty(&ctx->fifo)) in caam_read()
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| /linux-6.3-rc2/drivers/tty/ |
| A D | mxser.c | 913 is_empty = kfifo_is_empty(&info->port.xmit_fifo); in mxser_write()
941 if (kfifo_is_empty(&info->port.xmit_fifo) || tty->flow.stopped || in mxser_flush_chars()
1348 if (!kfifo_is_empty(&info->port.xmit_fifo)) in mxser_start()
1580 if (kfifo_is_empty(&port->port.xmit_fifo) || tty->flow.stopped || in mxser_transmit_chars()
1600 if (kfifo_is_empty(&port->port.xmit_fifo)) in mxser_transmit_chars()
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| /linux-6.3-rc2/drivers/gpio/ |
| A D | gpiolib-cdev.c | 1518 if (kfifo_is_empty(&lr->events)) { in linereq_read_unlocked()
1530 !kfifo_is_empty(&lr->events)); in linereq_read_unlocked()
1862 if (kfifo_is_empty(&le->events)) { in lineevent_read_unlocked()
1874 !kfifo_is_empty(&le->events)); in lineevent_read_unlocked()
2572 if (kfifo_is_empty(&cdev->events)) { in lineinfo_watch_read_unlocked()
2584 !kfifo_is_empty(&cdev->events)); in lineinfo_watch_read_unlocked()
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| /linux-6.3-rc2/drivers/media/radio/ |
| A D | radio-si476x.c | 1095 if (kfifo_is_empty(&radio->core->rds_fifo)) { in si476x_radio_fops_read()
1100 (!kfifo_is_empty(&radio->core->rds_fifo) || in si476x_radio_fops_read()
1138 if (!kfifo_is_empty(&radio->core->rds_fifo)) in si476x_radio_fops_poll()
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| /linux-6.3-rc2/drivers/gpu/drm/amd/amdkfd/ |
| A D | kfd_smi_events.c | 73 if (!kfifo_is_empty(&client->fifo)) in kfd_smi_ev_poll()
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| /linux-6.3-rc2/drivers/net/ieee802154/ |
| A D | ca8210.c | 2535 if (kfifo_is_empty(&priv->test.up_fifo)) in ca8210_test_int_user_read()
2541 !kfifo_is_empty(&priv->test.up_fifo) in ca8210_test_int_user_read()
2619 if (!kfifo_is_empty(&priv->test.up_fifo)) in ca8210_test_int_poll()
2623 !kfifo_is_empty(&priv->test.up_fifo))) { in ca8210_test_int_poll()
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| /linux-6.3-rc2/sound/soc/intel/avs/ |
| A D | debugfs.c | 219 if (kfifo_is_empty(fifo)) { in strace_read()
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| /linux-6.3-rc2/drivers/input/rmi4/ |
| A D | rmi_driver.c | 211 if (!kfifo_is_empty(&drvdata->attn_fifo)) in rmi_irq_fn()
935 while (!kfifo_is_empty(&data->attn_fifo)) { in rmi_disable_irq()
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| /linux-6.3-rc2/drivers/crypto/hisilicon/sec/ |
| A D | sec_algs.c | 402 (kfifo_is_empty(&queue->softqueue) && in sec_send_request()
485 !kfifo_is_empty(&ctx->queue->softqueue) && in sec_skcipher_alg_callback()
|