/linux/drivers/net/wireless/st/cw1200/ |
H A D | scan.c | 17 static int cw1200_scan_start(struct cw1200_common *priv, struct wsm_scan *scan) in cw1200_scan_start() argument 31 scan->type, scan->num_channels, scan->flags); in cw1200_scan_start() 33 for (i = 0; i < scan->num_channels; ++i) in cw1200_scan_start() 34 tmo += scan->ch[i].max_chan_time + 10; in cw1200_scan_start() 37 atomic_set(&priv->scan.in_progress, 1); in cw1200_scan_start() 40 queue_delayed_work(priv->workqueue, &priv->scan.timeout, in cw1200_scan_start() 42 ret = wsm_scan(priv, scan); in cw1200_scan_start() 44 atomic_set(&priv->scan.in_progress, 0); in cw1200_scan_start() 45 cancel_delayed_work_sync(&priv->scan.timeout); in cw1200_scan_start() 87 down(&priv->scan.lock); in cw1200_hw_scan() [all …]
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H A D | pm.c | 190 if (down_trylock(&priv->scan.lock)) in cw1200_wow_suspend() 233 cw1200_suspend_work(&priv->scan.probe_work); in cw1200_wow_suspend() 285 cw1200_resume_work(priv, &priv->scan.probe_work, in cw1200_wow_suspend() 296 up(&priv->scan.lock); in cw1200_wow_suspend() 318 up(&priv->scan.lock); in cw1200_wow_resume() 342 cw1200_resume_work(priv, &priv->scan.probe_work, in cw1200_wow_resume()
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/linux/Documentation/scheduler/ |
H A D | sched-debug.rst | 24 memory node local to where the task is running. Every "scan delay" the task 25 scans the next "scan size" number of pages in its address space. When the 28 In combination, the "scan delay" and "scan size" determine the scan rate. 29 When "scan delay" decreases, the scan rate increases. The scan delay and 30 hence the scan rate of every task is adaptive and depends on historical 31 behaviour. If pages are properly placed then the scan delay increases, 32 otherwise the scan delay decreases. The "scan size" is not adaptive but 33 the higher the "scan size", the higher the scan rate. 35 Higher scan rates incur higher system overhead as page faults must be 36 trapped and potentially data must be migrated. However, the higher the scan [all …]
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/linux/drivers/net/wireless/ti/wl12xx/ |
H A D | scan.c | 18 struct conf_scan_settings *c = &wl->conf.scan; in wl1271_get_scan_channels() 27 if (!test_bit(i, wl->scan.scanned_ch) && in wl1271_get_scan_channels() 69 set_bit(i, wl->scan.scanned_ch); in wl1271_get_scan_channels() 91 if (!passive && wl->scan.req->n_ssids == 0) in wl1271_scan_send() 101 if (wl->conf.scan.split_scan_timeout) in wl1271_scan_send() 120 cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req, in wl1271_scan_send() 129 cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs; in wl1271_scan_send() 138 if (wl->scan.ssid_len) { in wl1271_scan_send() 139 cmd->params.ssid_len = wl->scan.ssid_len; in wl1271_scan_send() 140 memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len); in wl1271_scan_send() [all …]
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/linux/drivers/net/wireless/intel/iwlwifi/dvm/ |
H A D | scan.c | 615 struct iwl_scan_cmd *scan; in iwlagn_request_scan() local 659 scan = priv->scan_cmd; in iwlagn_request_scan() 660 memset(scan, 0, priv->scan_cmd_size); in iwlagn_request_scan() 662 scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH; in iwlagn_request_scan() 663 scan->quiet_time = IWL_ACTIVE_QUIET_TIME; in iwlagn_request_scan() 681 scan->suspend_time = 0; in iwlagn_request_scan() 682 scan->max_out_time = cpu_to_le32(200 * 1024); in iwlagn_request_scan() 689 scan->suspend_time = cpu_to_le32(scan_suspend_time); in iwlagn_request_scan() 702 scan->quiet_time = cpu_to_le16(IWL_RADIO_RESET_DWELL_TIME); in iwlagn_request_scan() 720 scan->direct_scan[p].id = WLAN_EID_SSID; in iwlagn_request_scan() [all …]
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/linux/lib/zlib_deflate/ |
H A D | deflate.c | 571 register Byte *scan = s->window + s->strstart; /* current string */ in longest_match() local 589 register ush scan_start = *(ush*)scan; in longest_match() 590 register ush scan_end = *(ush*)(scan+best_len-1); in longest_match() 593 register Byte scan_end1 = scan[best_len-1]; in longest_match() 594 register Byte scan_end = scan[best_len]; in longest_match() 636 Assert(scan[2] == match[2], "scan[2]?"); in longest_match() 637 scan++, match++; in longest_match() 639 } while (*(ush*)(scan+=2) == *(ush*)(match+=2) && in longest_match() 640 *(ush*)(scan+=2) == *(ush*)(match+=2) && in longest_match() 641 *(ush*)(scan+=2) == *(ush*)(match+=2) && in longest_match() [all …]
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/linux/arch/sparc/mm/ |
H A D | io-unit.c | 100 unsigned long rotor, scan, limit; in iounit_get_area() local 117 scan = rotor; in iounit_get_area() 118 nexti: scan = find_next_zero_bit(iounit->bmap, limit, scan); in iounit_get_area() 119 if (scan + npages > limit) { in iounit_get_area() 122 scan = iounit->limit[j - 1]; in iounit_get_area() 130 for (k = 1, scan++; k < npages; k++) in iounit_get_area() 131 if (test_bit(scan++, iounit->bmap)) in iounit_get_area() 133 iounit->rotor[j - 1] = (scan < limit) ? scan : iounit->limit[j - 1]; in iounit_get_area() 134 scan -= npages; in iounit_get_area() 136 vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK); in iounit_get_area() [all …]
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/linux/tools/power/cpupower/utils/ |
H A D | cpufreq-set.c | 66 const char *scan; in string_to_frequency() local 74 for (scan = str; isdigit(*scan) || *scan == '.'; scan++) { in string_to_frequency() 75 if (*scan == '.' && match_count == 0) in string_to_frequency() 77 else if (*scan == '.' && match_count == 1) in string_to_frequency() 81 if (*scan) { in string_to_frequency() 85 scan[i] && tolower(scan[i]) == unit->str_unit[i]; in string_to_frequency() 88 if (scan[i]) in string_to_frequency()
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/linux/Documentation/driver-api/acpi/ |
H A D | scan_handlers.rst | 26 The core ACPI namespace scanning code in drivers/acpi/scan.c carries out basic 39 called ACPI scan handlers represented by the following structure:: 49 take care of, list_node is the hook to the global list of ACPI scan handlers 56 to match a scan handler against each of them using the ids arrays of the 57 available scan handlers. If a matching scan handler is found, its .attach() 62 The device node's handler field is then populated with the address of the scan 66 interesting to the given scan handler and may be matched against the next scan 68 the namespace scan should be terminated due to a serious error. The error code 72 callbacks from the scan handlers of all device nodes in the given namespace 73 scope (if they have scan handlers). Next, it unregisters all of the device [all …]
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/linux/drivers/net/wireless/ti/wlcore/ |
H A D | scan.c | 40 if (wl->scan.state == WL1271_SCAN_STATE_IDLE) in wl1271_scan_complete_work() 51 wl->scan.state = WL1271_SCAN_STATE_IDLE; in wl1271_scan_complete_work() 52 memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch)); in wl1271_scan_complete_work() 53 wl->scan.req = NULL; in wl1271_scan_complete_work() 65 if (wl->scan.failed) { in wl1271_scan_complete_work() 142 struct conf_scan_settings *c = &wl->conf.scan; in wlcore_scan_get_channels() 342 if (wl->scan.state != WL1271_SCAN_STATE_IDLE) in wlcore_scan() 345 wl->scan.state = WL1271_SCAN_STATE_2GHZ_ACTIVE; in wlcore_scan() 348 wl->scan.ssid_len = ssid_len; in wlcore_scan() 349 memcpy(wl->scan.ssid, ssid, ssid_len); in wlcore_scan() [all …]
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/linux/Documentation/translations/zh_CN/dev-tools/ |
H A D | kmemleak.rst | 32 # echo scan > /sys/kernel/debug/kmemleak 54 * scan=on 56 * scan=off 58 * scan=<secs>; 61 * scan 109 /sys/kernel/debug/kmemleak 输出的所有的未引用对象。在执行 'clear' 后执行 'scan' 116 # echo scan > /sys/kernel/debug/kmemleak 206 # echo scan > /sys/kernel/debug/kmemleak
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/linux/drivers/net/wireless/marvell/libertas/ |
H A D | README | 165 This command is used to do a specific scan. 178 Display the current contents of the driver scan table (ie. get the 179 scan results). 187 Initiate a customized scan and retrieve the results 197 bssid=xx:xx:xx:xx:xx:xx specify a BSSID filter for the scan 198 ssid="[SSID]" specify a SSID filter for the scan 199 keep=[0 or 1] keep the previous scan results (1), discard (0) 200 dur=[scan time] time to scan for each channel in milliseconds 205 The bssid and ssid fields, if blank, will produce an unfiltered scan. 210 1) Perform a passive scan on all channels for 20 ms per channel: [all …]
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/linux/drivers/iio/orientation/ |
H A D | hid-sensor-rotation.c | 24 } scan; member 82 vals[i] = rot_state->scan.sampled_vals[i]; in dev_rot_read_raw() 157 iio_push_to_buffers_with_timestamp(indio_dev, &rot_state->scan, in dev_rot_proc_event() 177 rot_state->scan.sampled_vals[0] = ((s16 *)raw_data)[0]; in dev_rot_capture_sample() 178 rot_state->scan.sampled_vals[1] = ((s16 *)raw_data)[1]; in dev_rot_capture_sample() 179 rot_state->scan.sampled_vals[2] = ((s16 *)raw_data)[2]; in dev_rot_capture_sample() 180 rot_state->scan.sampled_vals[3] = ((s16 *)raw_data)[3]; in dev_rot_capture_sample() 182 memcpy(&rot_state->scan.sampled_vals, raw_data, in dev_rot_capture_sample() 183 sizeof(rot_state->scan.sampled_vals)); in dev_rot_capture_sample() 187 sizeof(rot_state->scan.sampled_vals)); in dev_rot_capture_sample()
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/linux/drivers/net/wireless/ath/ath9k/ |
H A D | antenna.c | 313 antcomb->scan = false; in ath_select_ant_div_from_quick_scan() 441 if (!(antcomb->scan) && in ath_ant_div_conf_fast_divbias() 451 if (!(antcomb->scan) && in ath_ant_div_conf_fast_divbias() 458 if (!(antcomb->scan) && in ath_ant_div_conf_fast_divbias() 468 if (!(antcomb->scan) && in ath_ant_div_conf_fast_divbias() 500 if (!antcomb->scan && (alt_ratio > antcomb->ant_ratio)) in ath_ant_div_conf_fast_divbias() 509 if (!antcomb->scan && (alt_ratio > antcomb->ant_ratio)) in ath_ant_div_conf_fast_divbias() 515 if (!antcomb->scan && (alt_ratio > antcomb->ant_ratio)) in ath_ant_div_conf_fast_divbias() 524 if (!antcomb->scan && (alt_ratio > antcomb->ant_ratio)) in ath_ant_div_conf_fast_divbias() 598 antcomb->scan = true; in ath_ant_try_scan() [all …]
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/linux/mm/ |
H A D | memfd.c | 122 int error, scan; in memfd_wait_for_pins() local 127 for (scan = 0; scan <= LAST_SCAN; scan++) { in memfd_wait_for_pins() 133 if (!scan) in memfd_wait_for_pins() 135 else if (schedule_timeout_killable((HZ << scan) / 200)) in memfd_wait_for_pins() 136 scan = LAST_SCAN; in memfd_wait_for_pins() 150 if (scan == LAST_SCAN) in memfd_wait_for_pins()
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/linux/Documentation/admin-guide/mm/ |
H A D | ksm.rst | 80 how many pages to scan before ksmd goes to sleep 84 been set to scan-time. 89 how many milliseconds ksmd should sleep before next scan 158 scan. It's a noop if not a single KSM page hit the 162 Historically KSM checked every candidate page for each scan. It did 163 not take into account historic information. When smart scan is 172 supported: none and scan-time. The default is none. By setting 173 ``advisor_mode`` to scan-time, the scan time advisor is enabled. 174 The section about ``advisor`` explains in detail how the scan time 182 specifies the target scan time in seconds to scan all the candidate [all …]
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/linux/drivers/gpu/drm/i915/ |
H A D | i915_gem_evict.c | 96 mark_free(struct drm_mm_scan *scan, in mark_free() argument 109 return drm_mm_scan_add_block(scan, &vma->node); in mark_free() 155 struct drm_mm_scan scan; in i915_gem_evict_something() local 183 drm_mm_scan_init_with_range(&scan, &vm->mm, in i915_gem_evict_something() 230 if (mark_free(&scan, ww, vma, flags, &eviction_list)) in i915_gem_evict_something() 236 ret = drm_mm_scan_remove_block(&scan, &vma->node); in i915_gem_evict_something() 283 if (drm_mm_scan_remove_block(&scan, &vma->node)) { in i915_gem_evict_something() 300 while (ret == 0 && (node = drm_mm_scan_color_evict(&scan))) { in i915_gem_evict_something()
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/linux/include/drm/ |
H A D | drm_mm.h | 507 void drm_mm_scan_init_with_range(struct drm_mm_scan *scan, 532 static inline void drm_mm_scan_init(struct drm_mm_scan *scan, in drm_mm_scan_init() argument 539 drm_mm_scan_init_with_range(scan, mm, in drm_mm_scan_init() 544 bool drm_mm_scan_add_block(struct drm_mm_scan *scan, 546 bool drm_mm_scan_remove_block(struct drm_mm_scan *scan, 548 struct drm_mm_node *drm_mm_scan_color_evict(struct drm_mm_scan *scan);
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/linux/drivers/media/rc/ |
H A D | rc-main.c | 159 .scan = empty, 223 rc_map->scan = kmalloc(rc_map->alloc, GFP_KERNEL); in ir_create_table() 224 if (!rc_map->scan) { in ir_create_table() 247 kfree(rc_map->scan); in ir_free_table() 248 rc_map->scan = NULL; in ir_free_table() 267 struct rc_map_table *oldscan = rc_map->scan; in ir_resize_table() 292 memcpy(newscan, rc_map->scan, rc_map->len * sizeof(struct rc_map_table)); in ir_resize_table() 293 rc_map->scan = newscan; in ir_resize_table() 318 int old_keycode = rc_map->scan[index].keycode; in ir_update_mapping() 324 index, rc_map->scan[index].scancode); in ir_update_mapping() [all …]
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H A D | lirc_dev.c | 245 struct lirc_scancode scan; in lirc_transmit() local 247 if (n != sizeof(scan)) { in lirc_transmit() 252 if (copy_from_user(&scan, buf, sizeof(scan))) { in lirc_transmit() 257 if (scan.flags || scan.keycode || scan.timestamp || in lirc_transmit() 258 scan.rc_proto > RC_PROTO_MAX) { in lirc_transmit() 264 if (scan.scancode > U32_MAX || in lirc_transmit() 265 !rc_validate_scancode(scan.rc_proto, scan.scancode)) { in lirc_transmit() 276 ret = ir_raw_encode_scancode(scan.rc_proto, scan.scancode, in lirc_transmit() 297 int carrier = ir_raw_encode_carrier(scan.rc_proto); in lirc_transmit()
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/linux/drivers/net/wireless/mediatek/mt76/mt76x2/ |
H A D | mcu.c | 16 u8 bw_index, bool scan) in mt76x2_mcu_set_channel() argument 20 u8 scan; in mt76x2_mcu_set_channel() member 30 .scan = scan, in mt76x2_mcu_set_channel()
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/linux/drivers/iio/imu/st_lsm6dsx/ |
H A D | st_lsm6dsx_buffer.c | 439 memcpy(hw->scan[ST_LSM6DSX_ID_GYRO].channels, in st_lsm6dsx_read_fifo() 441 sizeof(hw->scan[ST_LSM6DSX_ID_GYRO].channels)); in st_lsm6dsx_read_fifo() 442 offset += sizeof(hw->scan[ST_LSM6DSX_ID_GYRO].channels); in st_lsm6dsx_read_fifo() 445 memcpy(hw->scan[ST_LSM6DSX_ID_ACC].channels, in st_lsm6dsx_read_fifo() 447 sizeof(hw->scan[ST_LSM6DSX_ID_ACC].channels)); in st_lsm6dsx_read_fifo() 448 offset += sizeof(hw->scan[ST_LSM6DSX_ID_ACC].channels); in st_lsm6dsx_read_fifo() 451 memcpy(hw->scan[ST_LSM6DSX_ID_EXT0].channels, in st_lsm6dsx_read_fifo() 453 sizeof(hw->scan[ST_LSM6DSX_ID_EXT0].channels)); in st_lsm6dsx_read_fifo() 454 offset += sizeof(hw->scan[ST_LSM6DSX_ID_EXT0].channels); in st_lsm6dsx_read_fifo() 491 &hw->scan[ST_LSM6DSX_ID_GYRO], in st_lsm6dsx_read_fifo() [all …]
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/linux/drivers/media/pci/saa7134/ |
H A D | saa7134-tvaudio.c | 317 static int tvaudio_checkcarrier(struct saa7134_dev *dev, struct mainscan *scan) in tvaudio_checkcarrier() argument 321 if (!(dev->tvnorm->id & scan->std)) { in tvaudio_checkcarrier() 323 scan->carr / 1000, scan->carr % 1000, scan->name); in tvaudio_checkcarrier() 329 audio_dbg(1, "debug %d:", scan->carr); in tvaudio_checkcarrier() 331 tvaudio_setcarrier(dev,scan->carr+i,scan->carr+i); in tvaudio_checkcarrier() 344 tvaudio_setcarrier(dev,scan->carr-90,scan->carr-90); in tvaudio_checkcarrier() 350 tvaudio_setcarrier(dev,scan->carr+90,scan->carr+90); in tvaudio_checkcarrier() 360 scan->carr / 1000, scan->carr % 1000, in tvaudio_checkcarrier() 361 scan->name, value, left, right); in tvaudio_checkcarrier()
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/linux/drivers/iio/humidity/ |
H A D | am2315.c | 39 } scan; member 173 data->scan.chans[0] = sensor_data.hum_data; in am2315_trigger_handler() 174 data->scan.chans[1] = sensor_data.temp_data; in am2315_trigger_handler() 178 data->scan.chans[i] = (bit ? sensor_data.temp_data : in am2315_trigger_handler() 185 iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, in am2315_trigger_handler()
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/linux/Documentation/devicetree/bindings/input/ |
H A D | gpio-matrix-keypad.txt | 25 - col-scan-delay-us: delay, measured in microseconds, that is needed 26 before we can scan keypad after activating column gpio 27 - drive-inactive-cols: drive inactive columns during scan, 34 col-scan-delay-us = <2>;
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