| /Linux-v5.15/drivers/comedi/ |
| D | comedi_buf.c | 56 struct comedi_async *async = s->async; in __comedi_buf_free() local
60 if (async->prealloc_buf) { in __comedi_buf_free()
62 vunmap(async->prealloc_buf); in __comedi_buf_free()
63 async->prealloc_buf = NULL; in __comedi_buf_free()
64 async->prealloc_bufsz = 0; in __comedi_buf_free()
68 bm = async->buf_map; in __comedi_buf_free()
69 async->buf_map = NULL; in __comedi_buf_free()
144 struct comedi_async *async = s->async; in __comedi_buf_alloc() local
162 async->buf_map = bm; in __comedi_buf_alloc()
171 async->prealloc_buf = buf->virt_addr; in __comedi_buf_alloc()
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| D | comedi_fops.c | 341 struct comedi_async *async = s->async; in resize_async_buffer() local
346 if (new_size > async->max_bufsize) in resize_async_buffer()
374 s->index, async->prealloc_bufsz); in resize_async_buffer()
394 if (s && (s->subdev_flags & SDF_CMD_READ) && s->async) in max_read_buffer_kb_show()
395 size = s->async->max_bufsize / 1024; in max_read_buffer_kb_show()
425 if (s && (s->subdev_flags & SDF_CMD_READ) && s->async) in max_read_buffer_kb_store()
426 s->async->max_bufsize = size; in max_read_buffer_kb_store()
450 if (s && (s->subdev_flags & SDF_CMD_READ) && s->async) in read_buffer_kb_show()
451 size = s->async->prealloc_bufsz / 1024; in read_buffer_kb_show()
481 if (s && (s->subdev_flags & SDF_CMD_READ) && s->async) in read_buffer_kb_store()
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| D | drivers.c | 170 if (s->async) { in comedi_device_detach_cleanup()
172 kfree(s->async); in comedi_device_detach_cleanup()
454 struct comedi_cmd *cmd = &s->async->cmd; in comedi_bytes_per_scan()
463 struct comedi_async *async = s->async; in __comedi_nscans_left() local
464 struct comedi_cmd *cmd = &async->cmd; in __comedi_nscans_left()
469 if (async->scans_done < cmd->stop_arg) in __comedi_nscans_left()
470 scans_left = cmd->stop_arg - async->scans_done; in __comedi_nscans_left()
484 * async buffer.
486 * If the async command has a stop_src of %TRIG_COUNT, the @nscans will be
515 struct comedi_async *async = s->async; in comedi_nsamples_left() local
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| /Linux-v5.15/drivers/base/regmap/ |
| D | regmap-spi.c | 23 struct regmap_async_spi *async = data; in regmap_spi_complete() local
25 regmap_async_complete_cb(&async->core, async->m.status); in regmap_spi_complete()
58 struct regmap_async_spi *async = container_of(a, in regmap_spi_async_write() local
64 async->t[0].tx_buf = reg; in regmap_spi_async_write()
65 async->t[0].len = reg_len; in regmap_spi_async_write()
66 async->t[1].tx_buf = val; in regmap_spi_async_write()
67 async->t[1].len = val_len; in regmap_spi_async_write()
69 spi_message_init(&async->m); in regmap_spi_async_write()
70 spi_message_add_tail(&async->t[0], &async->m); in regmap_spi_async_write()
72 spi_message_add_tail(&async->t[1], &async->m); in regmap_spi_async_write()
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| /Linux-v5.15/drivers/gpu/drm/msm/ |
| D | msm_atomic_trace.h | 12 TP_PROTO(bool async, unsigned crtc_mask),
13 TP_ARGS(async, crtc_mask),
15 __field(bool, async)
19 __entry->async = async;
22 TP_printk("async=%d crtc_mask=%x",
23 __entry->async, __entry->crtc_mask)
27 TP_PROTO(bool async, unsigned crtc_mask),
28 TP_ARGS(async, crtc_mask),
30 __field(bool, async)
34 __entry->async = async;
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| D | msm_kms.h | 37 * Note that in the case of async commits, the funcs which take
63 * If the kms backend supports async commit, it should implement
65 * used to determine a time slightly before vsync, for the async
66 * commit timer to run and complete an async commit.
72 * (async or otherwise) commit has completed.
88 * "async" commit has completed.
135 * A per-crtc timer for pending async atomic flushes. Scheduled to expire
136 * shortly before vblank to flush pending async updates.
162 * For async commit, where ->flush_commit() and later happens
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| D | msm_atomic.c | 213 bool async = kms->funcs->vsync_time && in msm_atomic_commit_tail() local
216 trace_msm_atomic_commit_tail_start(async, crtc_mask); in msm_atomic_commit_tail()
221 * Ensure any previous (potentially async) commit has in msm_atomic_commit_tail()
242 if (async) { in msm_atomic_commit_tail()
246 /* async updates are limited to single-crtc updates: */ in msm_atomic_commit_tail()
275 trace_msm_atomic_commit_tail_finish(async, crtc_mask); in msm_atomic_commit_tail()
281 * If there is any async flush pending on updated crtcs, fold in msm_atomic_commit_tail()
311 trace_msm_atomic_commit_tail_finish(async, crtc_mask); in msm_atomic_commit_tail()
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| /Linux-v5.15/include/media/ |
| D | v4l2-async.h | 73 /* v4l2-async core private: not to be used by drivers */
141 * __v4l2_async_notifier_add_subdev - Add an async subdev to the
164 * v4l2_async_notifier_add_fwnode_subdev - Allocate and add a fwnode async
170 * @type: Type of the driver's async sub-device struct. The &struct
171 * v4l2_async_subdev shall be the first member of the driver's async
188 * remote async subdev to the
194 * @type: Type of the driver's async sub-device struct. The &struct
195 * v4l2_async_subdev shall be the first member of the driver's async
199 * matching and adds the async sub-device to the notifier's @asd_list. The
216 * v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async
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| /Linux-v5.15/Documentation/driver-api/ |
| D | mailbox.rst | 44 send a message through before returning) or non-blocking/async mode (submit
53 bool async;
64 if (dc->async) {
100 dc_async->async = true;
110 dc_sync->async = false;
112 /* ASync mailbox is listed second in 'mboxes' property */
116 /* Send async message to remote */
127 /* Now wait for async chan to be done */
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| /Linux-v5.15/drivers/comedi/drivers/ |
| D | ni_tiocmd.c | 79 struct comedi_cmd *cmd = &s->async->cmd; in ni_tio_input_inttrig()
95 s->async->inttrig = NULL; in ni_tio_input_inttrig()
107 struct comedi_async *async = s->async; in ni_tio_input_cmd() local
108 struct comedi_cmd *cmd = &async->cmd; in ni_tio_input_cmd()
112 comedi_buf_write_alloc(s, async->prealloc_bufsz); in ni_tio_input_cmd()
127 async->inttrig = &ni_tio_input_inttrig; in ni_tio_input_cmd()
129 async->inttrig = NULL; in ni_tio_input_cmd()
162 struct comedi_cmd *cmd = &s->async->cmd; in ni_tio_cmd_setup()
207 struct comedi_async *async = s->async; in ni_tio_cmd() local
208 struct comedi_cmd *cmd = &async->cmd; in ni_tio_cmd()
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| D | comedi_test.c | 201 struct comedi_async *async = s->async; in waveform_ai_timer() local
202 struct comedi_cmd *cmd = &async->cmd; in waveform_ai_timer()
211 unsigned int chanspec = cmd->chanlist[async->cur_chan]; in waveform_ai_timer()
219 if (async->scan_progress == 0) { in waveform_ai_timer()
232 if (cmd->stop_src == TRIG_COUNT && async->scans_done >= cmd->stop_arg) { in waveform_ai_timer()
233 async->events |= COMEDI_CB_EOA; in waveform_ai_timer()
352 struct comedi_cmd *cmd = &s->async->cmd; in waveform_ai_cmd()
438 struct comedi_async *async = s->async; in waveform_ao_timer() local
439 struct comedi_cmd *cmd = &async->cmd; in waveform_ao_timer()
468 async->events |= COMEDI_CB_OVERFLOW; in waveform_ao_timer()
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| D | usbduxsigma.c | 72 * Size of the async input-buffer IN BYTES, the DIO state is transmitted
206 struct comedi_async *async = s->async; in usbduxsigma_ai_handle_urb() local
207 struct comedi_cmd *cmd = &async->cmd; in usbduxsigma_ai_handle_urb()
230 async->scans_done >= cmd->stop_arg) in usbduxsigma_ai_handle_urb()
231 async->events |= COMEDI_CB_EOA; in usbduxsigma_ai_handle_urb()
236 if (!(async->events & COMEDI_CB_CANCEL_MASK)) { in usbduxsigma_ai_handle_urb()
245 async->events |= COMEDI_CB_ERROR; in usbduxsigma_ai_handle_urb()
255 struct comedi_async *async = s->async; in usbduxsigma_ai_urb_complete() local
283 async->events |= COMEDI_CB_ERROR; in usbduxsigma_ai_urb_complete()
290 async->events |= COMEDI_CB_ERROR; in usbduxsigma_ai_urb_complete()
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| D | mite.c | 274 struct comedi_async *async = s->async; in mite_sync_input_dma() local
278 old_alloc_count = async->buf_write_alloc_count; in mite_sync_input_dma()
280 comedi_buf_write_alloc(s, async->prealloc_bufsz); in mite_sync_input_dma()
287 async->events |= COMEDI_CB_OVERFLOW; in mite_sync_input_dma()
291 count = nbytes - async->buf_write_count; in mite_sync_input_dma()
299 async->events |= COMEDI_CB_BLOCK; in mite_sync_input_dma()
306 struct comedi_async *async = s->async; in mite_sync_output_dma() local
307 struct comedi_cmd *cmd = &async->cmd; in mite_sync_output_dma()
309 unsigned int old_alloc_count = async->buf_read_alloc_count; in mite_sync_output_dma()
315 comedi_buf_read_alloc(s, async->prealloc_bufsz); in mite_sync_output_dma()
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| D | dt2814.c | 205 struct comedi_cmd *cmd = &s->async->cmd; in dt2814_ai_cmd()
245 struct comedi_async *async; in dt2814_interrupt() local
255 async = s->async; in dt2814_interrupt()
279 async->events |= COMEDI_CB_ERROR; in dt2814_interrupt()
282 if (async->cmd.stop_src == TRIG_COUNT && in dt2814_interrupt()
283 async->scans_done >= async->cmd.stop_arg) { in dt2814_interrupt()
284 async->events |= COMEDI_CB_EOA; in dt2814_interrupt()
287 if (async->events & COMEDI_CB_CANCEL_MASK) { in dt2814_interrupt()
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| D | usbdux.c | 244 struct comedi_async *async = s->async; in usbduxsub_ai_handle_urb() local
245 struct comedi_cmd *cmd = &async->cmd; in usbduxsub_ai_handle_urb()
268 async->scans_done >= cmd->stop_arg) in usbduxsub_ai_handle_urb()
269 async->events |= COMEDI_CB_EOA; in usbduxsub_ai_handle_urb()
273 if (!(async->events & COMEDI_CB_CANCEL_MASK)) { in usbduxsub_ai_handle_urb()
283 async->events |= COMEDI_CB_ERROR; in usbduxsub_ai_handle_urb()
292 struct comedi_async *async = s->async; in usbduxsub_ai_isoc_irq() local
321 async->events |= COMEDI_CB_ERROR; in usbduxsub_ai_isoc_irq()
329 async->events |= COMEDI_CB_ERROR; in usbduxsub_ai_isoc_irq()
337 if (async->events & COMEDI_CB_CANCEL_MASK) in usbduxsub_ai_isoc_irq()
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| D | ni_labpc_isadma.c | 29 struct comedi_cmd *cmd = &s->async->cmd; in labpc_suggest_transfer_size()
56 struct comedi_cmd *cmd = &s->async->cmd; in labpc_setup_dma()
77 struct comedi_async *async = s->async; in labpc_drain_dma() local
78 struct comedi_cmd *cmd = &async->cmd; in labpc_drain_dma()
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| /Linux-v5.15/drivers/base/power/ |
| D | main.c | 31 #include <linux/async.h>
235 * @async: If unset, wait only if the device's power.async_suspend flag is set.
237 static void dpm_wait(struct device *dev, bool async) in dpm_wait() argument
242 if (async || (pm_async_enabled && dev->power.async_suspend)) in dpm_wait()
252 static void dpm_wait_for_children(struct device *dev, bool async) in dpm_wait_for_children() argument
254 device_for_each_child(dev, &async, dpm_wait_fn); in dpm_wait_for_children()
257 static void dpm_wait_for_suppliers(struct device *dev, bool async) in dpm_wait_for_suppliers() argument
273 dpm_wait(link->supplier, async); in dpm_wait_for_suppliers()
278 static bool dpm_wait_for_superior(struct device *dev, bool async) in dpm_wait_for_superior() argument
300 dpm_wait(parent, async); in dpm_wait_for_superior()
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| /Linux-v5.15/drivers/android/ |
| D | binder_alloc.h | 28 * @async_transaction: %true if buffer is in use for an async txn
29 * @oneway_spam_suspect: %true if total async allocate size just exceed
87 * @free_async_space: VA space available for async buffers. This is
94 * flag once the async buffer has returned to a healthy state
150 * binder_alloc_get_free_async_space() - get free space available for async
153 * Return: the bytes remaining in the address-space for async transactions
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| /Linux-v5.15/Documentation/power/powercap/ |
| D | powercap.rst | 58 │ │ │ ├──async
75 │ │ │ ├──async
84 │ │ ├──async
111 │ │ │ ├──async
128 │ │ │ ├──async
137 │ │ ├──async
142 │ ├──async
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| /Linux-v5.15/drivers/usb/host/ |
| D | fotg210.h | 34 * fotg210_hcd: async, unlink, periodic (and shadow), ...
62 FOTG210_HRTIMER_POLL_ASS, /* Poll for async schedule off */
67 FOTG210_HRTIMER_ASYNC_UNLINKS, /* Unlink empty async QHs */
70 FOTG210_HRTIMER_DISABLE_ASYNC, /* Wait to disable async sched */
104 /* async schedule support */
105 struct fotg210_qh *async; member
111 unsigned async_count; /* async activity count */
220 #define HCC_CANPARK(p) ((p)&(1 << 2)) /* true: can park on async qh */
234 #define CMD_PARK (1<<11) /* enable "park" on async qh */
236 #define CMD_IAAD (1<<6) /* "doorbell" interrupt async advance */
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| /Linux-v5.15/drivers/net/ethernet/sfc/ |
| D | mcdi.c | 470 struct efx_mcdi_async_param *async; in efx_mcdi_release() local
475 async = list_first_entry_or_null( in efx_mcdi_release()
477 if (async) { in efx_mcdi_release()
479 efx_mcdi_send_request(efx, async->cmd, in efx_mcdi_release()
480 (const efx_dword_t *)(async + 1), in efx_mcdi_release()
481 async->inlen); in efx_mcdi_release()
487 if (async) in efx_mcdi_release()
503 struct efx_mcdi_async_param *async; in efx_mcdi_complete_async() local
539 async = list_first_entry(&mcdi->async_list, in efx_mcdi_complete_async()
541 list_del(&async->list); in efx_mcdi_complete_async()
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| /Linux-v5.15/drivers/staging/greybus/tools/ |
| D | README.loopback | 25 async - Use asynchronous operations.
93 -x Async - Enable async transfers.
94 -o Timeout - Timeout in microseconds for async operations.
105 echo 0 > /sys/bus/greybus/devices/1-2.17/async
116 echo 3 > /sys/bus/greybus/devices/1-2.17/async
179 async: Disabled
193 async: Disabled
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| /Linux-v5.15/tools/testing/selftests/arm64/mte/ |
| D | check_mmap_options.c | 233 "Check anonymous memory with private mapping, async error mode, mmap memory and tag check on\n"); in main()
235 …"Check anonymous memory with private mapping, async error mode, mmap/mprotect memory and tag check… in main()
237 "Check anonymous memory with shared mapping, async error mode, mmap memory and tag check on\n"); in main()
239 …"Check anonymous memory with shared mapping, async error mode, mmap/mprotect memory and tag check … in main()
250 "Check file memory with private mapping, async error mode, mmap memory and tag check on\n"); in main()
252 …"Check file memory with private mapping, async error mode, mmap/mprotect memory and tag check on\n… in main()
254 "Check file memory with shared mapping, async error mode, mmap memory and tag check on\n"); in main()
256 …"Check file memory with shared mapping, async error mode, mmap/mprotect memory and tag check on\n"… in main()
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| /Linux-v5.15/arch/powerpc/platforms/powernv/ |
| D | opal-async.c | 249 const __be32 *async; in opal_async_comp_init() local
259 async = of_get_property(opal_node, "opal-msg-async-num", NULL); in opal_async_comp_init()
260 if (!async) { in opal_async_comp_init()
261 pr_err("%s: %pOF has no opal-msg-async-num\n", in opal_async_comp_init()
267 opal_max_async_tokens = be32_to_cpup(async); in opal_async_comp_init()
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| /Linux-v5.15/drivers/misc/sgi-gru/ |
| D | grukservices.h | 158 * async completions
167 * Release async resources previously reserved.
175 * Wait for async GRU instructions to complete.
183 * Lock previous reserved async GRU resources
194 * Unlock previous reserved async GRU resources
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