| /Linux-v5.4/drivers/net/wireless/st/cw1200/ |
| 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()
79 down(&priv->scan.lock); in cw1200_hw_scan()
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| 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-v5.4/drivers/gpu/drm/ |
| D | drm_mm.c | 680 void drm_mm_scan_init_with_range(struct drm_mm_scan *scan, in drm_mm_scan_init_with_range() argument
693 scan->mm = mm; in drm_mm_scan_init_with_range()
698 scan->color = color; in drm_mm_scan_init_with_range()
699 scan->alignment = alignment; in drm_mm_scan_init_with_range()
700 scan->remainder_mask = is_power_of_2(alignment) ? alignment - 1 : 0; in drm_mm_scan_init_with_range()
701 scan->size = size; in drm_mm_scan_init_with_range()
702 scan->mode = mode; in drm_mm_scan_init_with_range()
705 scan->range_start = start; in drm_mm_scan_init_with_range()
706 scan->range_end = end; in drm_mm_scan_init_with_range()
708 scan->hit_start = U64_MAX; in drm_mm_scan_init_with_range()
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| /Linux-v5.4/drivers/net/wireless/ti/wl12xx/ |
| 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()
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| /Linux-v5.4/drivers/net/wireless/intel/iwlwifi/dvm/ |
| D | scan.c | 621 struct iwl_scan_cmd *scan; in iwlagn_request_scan() local
659 scan = priv->scan_cmd; in iwlagn_request_scan()
660 memset(scan, 0, 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()
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| /Linux-v5.4/lib/zlib_deflate/ |
| D | deflate.c | 560 register Byte *scan = s->window + s->strstart; /* current string */ in longest_match() local
578 register ush scan_start = *(ush*)scan; in longest_match()
579 register ush scan_end = *(ush*)(scan+best_len-1); in longest_match()
582 register Byte scan_end1 = scan[best_len-1]; in longest_match()
583 register Byte scan_end = scan[best_len]; in longest_match()
625 Assert(scan[2] == match[2], "scan[2]?"); in longest_match()
626 scan++, match++; in longest_match()
628 } while (*(ush*)(scan+=2) == *(ush*)(match+=2) && in longest_match()
629 *(ush*)(scan+=2) == *(ush*)(match+=2) && in longest_match()
630 *(ush*)(scan+=2) == *(ush*)(match+=2) && in longest_match()
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| /Linux-v5.4/arch/sparc/mm/ |
| D | io-unit.c | 98 unsigned long rotor, scan, limit; in iounit_get_area() local
115 scan = rotor; in iounit_get_area()
116 nexti: scan = find_next_zero_bit(iounit->bmap, limit, scan); in iounit_get_area()
117 if (scan + npages > limit) { in iounit_get_area()
120 scan = iounit->limit[j - 1]; in iounit_get_area()
128 for (k = 1, scan++; k < npages; k++) in iounit_get_area()
129 if (test_bit(scan++, iounit->bmap)) in iounit_get_area()
131 iounit->rotor[j - 1] = (scan < limit) ? scan : iounit->limit[j - 1]; in iounit_get_area()
132 scan -= npages; in iounit_get_area()
134 vaddr = IOUNIT_DMA_BASE + (scan << PAGE_SHIFT) + (vaddr & ~PAGE_MASK); in iounit_get_area()
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| /Linux-v5.4/tools/power/cpupower/utils/ |
| 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-v5.4/Documentation/driver-api/acpi/ |
| 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
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| /Linux-v5.4/drivers/net/wireless/ti/wlcore/ |
| 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()
67 if (wl->scan.failed) { in wl1271_scan_complete_work()
144 struct conf_scan_settings *c = &wl->conf.scan; in wlcore_scan_get_channels()
344 if (wl->scan.state != WL1271_SCAN_STATE_IDLE) in wlcore_scan()
347 wl->scan.state = WL1271_SCAN_STATE_2GHZ_ACTIVE; in wlcore_scan()
350 wl->scan.ssid_len = ssid_len; in wlcore_scan()
351 memcpy(wl->scan.ssid, ssid, ssid_len); in wlcore_scan()
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| /Linux-v5.4/mm/ |
| D | memfd.c | 70 int error, scan; in memfd_wait_for_pins() local
75 for (scan = 0; scan <= LAST_SCAN; scan++) { in memfd_wait_for_pins()
81 if (!scan) in memfd_wait_for_pins()
83 else if (schedule_timeout_killable((HZ << scan) / 200)) in memfd_wait_for_pins()
84 scan = LAST_SCAN; in memfd_wait_for_pins()
99 if (scan == LAST_SCAN) in memfd_wait_for_pins()
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| /Linux-v5.4/drivers/net/wireless/marvell/libertas/ |
| 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:
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| /Linux-v5.4/drivers/gpu/drm/i915/ |
| D | i915_gem_evict.c | 56 mark_free(struct drm_mm_scan *scan, in mark_free() argument
65 return drm_mm_scan_add_block(scan, &vma->node); in mark_free()
99 struct drm_mm_scan scan; in i915_gem_evict_something() local
126 drm_mm_scan_init_with_range(&scan, &vm->mm, in i915_gem_evict_something()
175 if (mark_free(&scan, vma, flags, &eviction_list)) in i915_gem_evict_something()
181 ret = drm_mm_scan_remove_block(&scan, &vma->node); in i915_gem_evict_something()
227 if (drm_mm_scan_remove_block(&scan, &vma->node)) in i915_gem_evict_something()
241 while (ret == 0 && (node = drm_mm_scan_color_evict(&scan))) { in i915_gem_evict_something()
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| /Linux-v5.4/drivers/net/wireless/ath/ath9k/ |
| 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()
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| /Linux-v5.4/drivers/net/wireless/mediatek/mt76/mt76x2/ |
| 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-v5.4/include/drm/ |
| D | drm_mm.h | 504 void drm_mm_scan_init_with_range(struct drm_mm_scan *scan,
529 static inline void drm_mm_scan_init(struct drm_mm_scan *scan, in drm_mm_scan_init() argument
536 drm_mm_scan_init_with_range(scan, mm, in drm_mm_scan_init()
541 bool drm_mm_scan_add_block(struct drm_mm_scan *scan,
543 bool drm_mm_scan_remove_block(struct drm_mm_scan *scan,
545 struct drm_mm_node *drm_mm_scan_color_evict(struct drm_mm_scan *scan);
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| /Linux-v5.4/fs/jffs2/ |
| D | TODO | 11 - checkpointing (do we need this? scan is quite fast)
12 - make the scan code populate real inodes so read_inode just after
36 2. get_sb()->build_fs()->scan() path... Why get_sb() removes scan()'s crap in
37 case of failure? scan() does not clean everything. Fix.
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| /Linux-v5.4/drivers/media/rc/ |
| D | rc-main.c | 159 .scan = empty,
188 rc_map->scan = kmalloc(rc_map->alloc, GFP_KERNEL); in ir_create_table()
189 if (!rc_map->scan) { in ir_create_table()
212 kfree(rc_map->scan); in ir_free_table()
213 rc_map->scan = NULL; in ir_free_table()
232 struct rc_map_table *oldscan = rc_map->scan; in ir_resize_table()
257 memcpy(newscan, rc_map->scan, rc_map->len * sizeof(struct rc_map_table)); in ir_resize_table()
258 rc_map->scan = newscan; in ir_resize_table()
283 int old_keycode = rc_map->scan[index].keycode; in ir_update_mapping()
289 index, rc_map->scan[index].scancode); in ir_update_mapping()
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| D | lirc_dev.c | 255 struct lirc_scancode scan; in ir_lirc_transmit_ir() local
257 if (n != sizeof(scan)) { in ir_lirc_transmit_ir()
262 if (copy_from_user(&scan, buf, sizeof(scan))) { in ir_lirc_transmit_ir()
267 if (scan.flags || scan.keycode || scan.timestamp) { in ir_lirc_transmit_ir()
278 if (scan.scancode > U32_MAX || in ir_lirc_transmit_ir()
279 !rc_validate_scancode(scan.rc_proto, scan.scancode)) { in ir_lirc_transmit_ir()
290 ret = ir_raw_encode_scancode(scan.rc_proto, scan.scancode, in ir_lirc_transmit_ir()
308 int carrier = ir_raw_encode_carrier(scan.rc_proto); in ir_lirc_transmit_ir()
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| /Linux-v5.4/Documentation/dev-tools/ |
| D | kmemleak.rst | 27 To trigger an intermediate memory scan::
29 # echo scan > /sys/kernel/debug/kmemleak
51 - scan=on
53 - scan=off
55 - scan=<secs>
58 - scan
59 trigger a memory scan
102 2. scan the memory starting with the data section and stacks, checking
106 3. scan the gray objects for matching addresses (some white objects
125 /sys/kernel/debug/kmemleak output. By issuing a 'scan' after a 'clear'
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| /Linux-v5.4/drivers/media/pci/saa7134/ |
| 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-v5.4/Documentation/devicetree/bindings/input/ |
| 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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| D | lpc32xx-key.txt | 13 - nxp,scan-delay-ms: Repeated scan period in ms
32 nxp,scan-delay-ms = <34>;
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| D | ti,nspire-keypad.txt | 11 - scan-interval: How often to scan in us. Based on a APB speed of 33MHz, the
32 scan-interval = <1000>;
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| /Linux-v5.4/drivers/gpu/drm/selftests/ |
| D | test-drm_mm.c | 1143 static void show_scan(const struct drm_mm_scan *scan) in show_scan() argument
1146 scan->hit_start, scan->hit_end, in show_scan()
1147 scan->size, scan->alignment, scan->color); in show_scan()
1187 static bool evict_nodes(struct drm_mm_scan *scan, in evict_nodes() argument
1200 if (drm_mm_scan_add_block(scan, &e->node)) in evict_nodes()
1204 if (!drm_mm_scan_remove_block(scan, &e->node)) in evict_nodes()
1209 scan->size, count, scan->alignment, scan->color); in evict_nodes()
1219 while ((node = drm_mm_scan_color_evict(scan))) { in evict_nodes()
1225 if (drm_mm_scan_color_evict(scan)) { in evict_nodes()
1238 struct drm_mm_scan scan; in evict_nothing() local
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