Lines Matching +full:len +full:- +full:or +full:- +full:limit

9  * This program is free software; you can redistribute it and/or modify
11 * the Free Software Foundation; either version 2 of the License, or
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * Copyright (c) 2008-2009 Atheros Communications, Inc.
27 * Permission to use, copy, modify, and/or distribute this software for any
28 * purpose with or without fee is hereby granted, provided that the above
34 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
35 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
36 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
37 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
48 off += scnprintf(&buf[off], max - off, fmt, ##args)
55 ssize_t *len);
73 ar = file->private_data; in carl9170_debugfs_read()
76 return -ENODEV; in carl9170_debugfs_read()
79 if (!dfops->read) in carl9170_debugfs_read()
80 return -ENOSYS; in carl9170_debugfs_read()
82 if (dfops->read_bufsize) { in carl9170_debugfs_read()
83 buf = vmalloc(dfops->read_bufsize); in carl9170_debugfs_read()
85 return -ENOMEM; in carl9170_debugfs_read()
88 mutex_lock(&ar->mutex); in carl9170_debugfs_read()
89 if (!CHK_DEV_STATE(ar, dfops->req_dev_state)) { in carl9170_debugfs_read()
90 err = -ENODEV; in carl9170_debugfs_read()
95 res_buf = dfops->read(ar, buf, dfops->read_bufsize, &ret); in carl9170_debugfs_read()
103 WARN_ON_ONCE(dfops->read_bufsize && (res_buf != buf)); in carl9170_debugfs_read()
107 mutex_unlock(&ar->mutex); in carl9170_debugfs_read()
123 return -E2BIG; in carl9170_debugfs_write()
125 ar = file->private_data; in carl9170_debugfs_write()
128 return -ENODEV; in carl9170_debugfs_write()
131 if (!dfops->write) in carl9170_debugfs_write()
132 return -ENOSYS; in carl9170_debugfs_write()
136 return -ENOMEM; in carl9170_debugfs_write()
139 err = -EFAULT; in carl9170_debugfs_write()
143 if (mutex_trylock(&ar->mutex) == 0) { in carl9170_debugfs_write()
144 err = -EAGAIN; in carl9170_debugfs_write()
148 if (!CHK_DEV_STATE(ar, dfops->req_dev_state)) { in carl9170_debugfs_write()
149 err = -ENODEV; in carl9170_debugfs_write()
153 err = dfops->write(ar, buf, count); in carl9170_debugfs_write()
158 mutex_unlock(&ar->mutex); in carl9170_debugfs_write()
205 ssize_t *len) \
207 ADD(buf, *len, buf_size, fmt "\n", ##value); \
213 size_t bufsize, ssize_t *len) in carl9170_debugfs_mem_usage_read() argument
215 spin_lock_bh(&ar->mem_lock); in carl9170_debugfs_mem_usage_read()
217 ADD(buf, *len, bufsize, "jar: [%*pb]\n", in carl9170_debugfs_mem_usage_read()
218 ar->fw.mem_blocks, ar->mem_bitmap); in carl9170_debugfs_mem_usage_read()
220 ADD(buf, *len, bufsize, "cookies: used:%3d / total:%3d, allocs:%d\n", in carl9170_debugfs_mem_usage_read()
221 bitmap_weight(ar->mem_bitmap, ar->fw.mem_blocks), in carl9170_debugfs_mem_usage_read()
222 ar->fw.mem_blocks, atomic_read(&ar->mem_allocs)); in carl9170_debugfs_mem_usage_read()
224 ADD(buf, *len, bufsize, "memory: free:%3d (%3d KiB) / total:%3d KiB)\n", in carl9170_debugfs_mem_usage_read()
225 atomic_read(&ar->mem_free_blocks), in carl9170_debugfs_mem_usage_read()
226 (atomic_read(&ar->mem_free_blocks) * ar->fw.mem_block_size) / 1024, in carl9170_debugfs_mem_usage_read()
227 (ar->fw.mem_blocks * ar->fw.mem_block_size) / 1024); in carl9170_debugfs_mem_usage_read()
229 spin_unlock_bh(&ar->mem_lock); in carl9170_debugfs_mem_usage_read()
236 size_t bufsize, ssize_t *len) in carl9170_debugfs_qos_stat_read() argument
238 ADD(buf, *len, bufsize, "%s QoS AC\n", modparam_noht ? "Hardware" : in carl9170_debugfs_qos_stat_read()
241 ADD(buf, *len, bufsize, "[ VO VI " in carl9170_debugfs_qos_stat_read()
244 spin_lock_bh(&ar->tx_stats_lock); in carl9170_debugfs_qos_stat_read()
245 ADD(buf, *len, bufsize, "[length/limit length/limit " in carl9170_debugfs_qos_stat_read()
246 "length/limit length/limit ]\n" in carl9170_debugfs_qos_stat_read()
249 ar->tx_stats[0].len, ar->tx_stats[0].limit, in carl9170_debugfs_qos_stat_read()
250 ar->tx_stats[1].len, ar->tx_stats[1].limit, in carl9170_debugfs_qos_stat_read()
251 ar->tx_stats[2].len, ar->tx_stats[2].limit, in carl9170_debugfs_qos_stat_read()
252 ar->tx_stats[3].len, ar->tx_stats[3].limit); in carl9170_debugfs_qos_stat_read()
254 ADD(buf, *len, bufsize, "[ total total " in carl9170_debugfs_qos_stat_read()
257 ar->tx_stats[0].count, ar->tx_stats[1].count, in carl9170_debugfs_qos_stat_read()
258 ar->tx_stats[2].count, ar->tx_stats[3].count); in carl9170_debugfs_qos_stat_read()
260 spin_unlock_bh(&ar->tx_stats_lock); in carl9170_debugfs_qos_stat_read()
262 ADD(buf, *len, bufsize, "[ pend/waittx pend/waittx " in carl9170_debugfs_qos_stat_read()
266 skb_queue_len(&ar->tx_pending[0]), in carl9170_debugfs_qos_stat_read()
267 skb_queue_len(&ar->tx_status[0]), in carl9170_debugfs_qos_stat_read()
268 skb_queue_len(&ar->tx_pending[1]), in carl9170_debugfs_qos_stat_read()
269 skb_queue_len(&ar->tx_status[1]), in carl9170_debugfs_qos_stat_read()
270 skb_queue_len(&ar->tx_pending[2]), in carl9170_debugfs_qos_stat_read()
271 skb_queue_len(&ar->tx_status[2]), in carl9170_debugfs_qos_stat_read()
272 skb_queue_len(&ar->tx_pending[3]), in carl9170_debugfs_qos_stat_read()
273 skb_queue_len(&ar->tx_status[3])); in carl9170_debugfs_qos_stat_read()
283 struct _carl9170_tx_superframe *txc = (void *) skb->data; in carl9170_debugfs_format_frame()
285 struct carl9170_tx_info *arinfo = (void *) txinfo->rate_driver_data; in carl9170_debugfs_format_frame()
286 struct ieee80211_hdr *hdr = (void *) txc->frame_data; in carl9170_debugfs_format_frame()
289 "pc:%.8x, to:%d ms\n", prefix, skb, txc->s.cookie, in carl9170_debugfs_format_frame()
291 le16_to_cpu(txc->f.mac_control), le32_to_cpu(txc->f.phy_control), in carl9170_debugfs_format_frame()
292 jiffies_to_msecs(jiffies - arinfo->timeout)); in carl9170_debugfs_format_frame()
297 size_t bufsize, ssize_t *len) in carl9170_debugfs_ampdu_state_read() argument
305 list_for_each_entry_rcu(iter, &ar->tx_ampdu_list, list) { in carl9170_debugfs_ampdu_state_read()
307 spin_lock_bh(&iter->lock); in carl9170_debugfs_ampdu_state_read()
308 ADD(buf, *len, bufsize, "Entry: #%2d TID:%1d, BSN:%4d, " in carl9170_debugfs_ampdu_state_read()
310 cnt, iter->tid, iter->bsn, iter->snx, iter->hsn, in carl9170_debugfs_ampdu_state_read()
311 iter->max, iter->state, iter->counter); in carl9170_debugfs_ampdu_state_read()
313 ADD(buf, *len, bufsize, "\tWindow: [%*pb,W]\n", in carl9170_debugfs_ampdu_state_read()
314 CARL9170_BAW_BITS, iter->bitmap); in carl9170_debugfs_ampdu_state_read()
317 ((CARL9170_BAW_BITS - (offset) - 1) / 4 + \ in carl9170_debugfs_ampdu_state_read()
318 (CARL9170_BAW_BITS - (offset) - 1) / 32 + 1) in carl9170_debugfs_ampdu_state_read()
321 ADD(buf, *len, bufsize, "\tBase Seq: %*s\n", offset, "T"); in carl9170_debugfs_ampdu_state_read()
323 offset = BM_STR_OFF(SEQ_DIFF(iter->snx, iter->bsn)); in carl9170_debugfs_ampdu_state_read()
324 ADD(buf, *len, bufsize, "\tNext Seq: %*s\n", offset, "W"); in carl9170_debugfs_ampdu_state_read()
326 offset = BM_STR_OFF(((int)iter->hsn - (int)iter->bsn) % in carl9170_debugfs_ampdu_state_read()
328 ADD(buf, *len, bufsize, "\tLast Seq: %*s\n", offset, "N"); in carl9170_debugfs_ampdu_state_read()
330 ADD(buf, *len, bufsize, "\tPre-Aggregation reorder buffer: " in carl9170_debugfs_ampdu_state_read()
331 " currently queued:%d\n", skb_queue_len(&iter->queue)); in carl9170_debugfs_ampdu_state_read()
334 skb_queue_walk(&iter->queue, skb) { in carl9170_debugfs_ampdu_state_read()
339 len, bufsize); in carl9170_debugfs_ampdu_state_read()
343 spin_unlock_bh(&iter->lock); in carl9170_debugfs_ampdu_state_read()
353 ssize_t *len, size_t bufsize, struct sk_buff_head *queue) in carl9170_debugfs_queue_dump() argument
359 spin_lock_bh(&queue->lock); in carl9170_debugfs_queue_dump()
363 len, bufsize); in carl9170_debugfs_queue_dump()
366 spin_unlock_bh(&queue->lock); in carl9170_debugfs_queue_dump()
371 char *buf, size_t bufsize, ssize_t *len) \
373 carl9170_debugfs_queue_dump(ar, buf, len, bufsize, &ar->q[qi]); \
379 size_t bufsize, ssize_t *len) in carl9170_debugfs_sta_psm_read() argument
381 ADD(buf, *len, bufsize, "psm state: %s\n", (ar->ps.off_override ? in carl9170_debugfs_sta_psm_read()
382 "FORCE CAM" : (ar->ps.state ? "PSM" : "CAM"))); in carl9170_debugfs_sta_psm_read()
384 ADD(buf, *len, bufsize, "sleep duration: %d ms.\n", ar->ps.sleep_ms); in carl9170_debugfs_sta_psm_read()
385 ADD(buf, *len, bufsize, "last power-state transition: %d ms ago.\n", in carl9170_debugfs_sta_psm_read()
386 jiffies_to_msecs(jiffies - ar->ps.last_action)); in carl9170_debugfs_sta_psm_read()
387 ADD(buf, *len, bufsize, "last CAM->PSM transition: %d ms ago.\n", in carl9170_debugfs_sta_psm_read()
388 jiffies_to_msecs(jiffies - ar->ps.last_slept)); in carl9170_debugfs_sta_psm_read()
395 size_t bufsize, ssize_t *len) in carl9170_debugfs_tx_stuck_read() argument
399 for (i = 0; i < ar->hw->queues; i++) { in carl9170_debugfs_tx_stuck_read()
400 ADD(buf, *len, bufsize, "TX queue [%d]: %10d max:%10d ms.\n", in carl9170_debugfs_tx_stuck_read()
401 i, ieee80211_queue_stopped(ar->hw, i) ? in carl9170_debugfs_tx_stuck_read()
402 jiffies_to_msecs(jiffies - ar->queue_stop_timeout[i]) : 0, in carl9170_debugfs_tx_stuck_read()
403 jiffies_to_msecs(ar->max_queue_stop_timeout[i])); in carl9170_debugfs_tx_stuck_read()
405 ar->max_queue_stop_timeout[i] = 0; in carl9170_debugfs_tx_stuck_read()
413 size_t bufsize, ssize_t *len) in carl9170_debugfs_phy_noise_read() argument
419 *len = err; in carl9170_debugfs_phy_noise_read()
423 ADD(buf, *len, bufsize, "Chain 0: %10d dBm, ext. chan.:%10d dBm\n", in carl9170_debugfs_phy_noise_read()
424 ar->noise[0], ar->noise[2]); in carl9170_debugfs_phy_noise_read()
425 ADD(buf, *len, bufsize, "Chain 2: %10d dBm, ext. chan.:%10d dBm\n", in carl9170_debugfs_phy_noise_read()
426 ar->noise[1], ar->noise[3]); in carl9170_debugfs_phy_noise_read()
433 size_t bufsize, ssize_t *len) in carl9170_debugfs_vif_dump_read() argument
438 ADD(buf, *len, bufsize, "registered VIFs:%d \\ %d\n", in carl9170_debugfs_vif_dump_read()
439 ar->vifs, ar->fw.vif_num); in carl9170_debugfs_vif_dump_read()
441 ADD(buf, *len, bufsize, "VIF bitmap: [%*pb]\n", in carl9170_debugfs_vif_dump_read()
442 ar->fw.vif_num, &ar->vif_bitmap); in carl9170_debugfs_vif_dump_read()
445 list_for_each_entry_rcu(iter, &ar->vif_list, list) { in carl9170_debugfs_vif_dump_read()
447 ADD(buf, *len, bufsize, "\t%d = [%s VIF, id:%d, type:%x " in carl9170_debugfs_vif_dump_read()
449 "Master" : " Slave"), iter->id, vif->type, vif->addr, in carl9170_debugfs_vif_dump_read()
450 iter->enable_beacon ? "beaconing " : ""); in carl9170_debugfs_vif_dump_read()
461 unsigned int __i, __err = -ENODEV; \
465 ar->debug.stats.name##_counter[__i] = 0; \
470 __tmp, ar->debug.stats.name##_counter); \
477 ar->debug.stats.name##_sum[__i] += \
478 ar->debug.stats.name##_counter[__i]; \
504 name##_regs[i].nreg, ar->debug.stats.name ##_sum[i],\
505 ar->debug.stats.name ##_counter[i]); \
533 ar->debug.stats.name##_counter[i]); \
550 return -E2BIG; in carl9170_debugfs_hw_ioread32_write()
554 err = -EINVAL; in carl9170_debugfs_hw_ioread32_write()
562 err = -EMSGSIZE; in carl9170_debugfs_hw_ioread32_write()
567 err = -EADDRNOTAVAIL; in carl9170_debugfs_hw_ioread32_write()
572 err = -EINVAL; in carl9170_debugfs_hw_ioread32_write()
581 ar->debug.ring[ar->debug.ring_tail].reg = reg + (i << 2); in carl9170_debugfs_hw_ioread32_write()
582 ar->debug.ring[ar->debug.ring_tail].value = tmp; in carl9170_debugfs_hw_ioread32_write()
583 ar->debug.ring_tail++; in carl9170_debugfs_hw_ioread32_write()
584 ar->debug.ring_tail %= CARL9170_DEBUG_RING_SIZE; in carl9170_debugfs_hw_ioread32_write()
596 while (ar->debug.ring_head != ar->debug.ring_tail) { in carl9170_debugfs_hw_ioread32_read()
598 ar->debug.ring[ar->debug.ring_head].reg, in carl9170_debugfs_hw_ioread32_read()
599 ar->debug.ring[ar->debug.ring_head].value); in carl9170_debugfs_hw_ioread32_read()
601 ar->debug.ring_head++; in carl9170_debugfs_hw_ioread32_read()
602 ar->debug.ring_head %= CARL9170_DEBUG_RING_SIZE; in carl9170_debugfs_hw_ioread32_read()
607 ar->debug.ring_head = ar->debug.ring_tail; in carl9170_debugfs_hw_ioread32_read()
618 return -EINVAL; in carl9170_debugfs_bug_write()
622 ar->needs_full_reset = true; in carl9170_debugfs_bug_write()
627 err = -EAGAIN; in carl9170_debugfs_bug_write()
631 ar->needs_full_reset = false; in carl9170_debugfs_bug_write()
642 err = carl9170_set_channel(ar, ar->hw->conf.chandef.chan, in carl9170_debugfs_bug_write()
643 cfg80211_get_chandef_type(&ar->hw->conf.chandef)); in carl9170_debugfs_bug_write()
650 return -EINVAL; in carl9170_debugfs_bug_write()
665 ar->restart_counter, ar->last_reason); in carl9170_debugfs_bug_read()
667 ar->total_chan_fail, ar->chan_fail); in carl9170_debugfs_bug_read()
669 ar->fw.err_counter); in carl9170_debugfs_bug_read()
671 ar->fw.bug_counter); in carl9170_debugfs_bug_read()
673 atomic_read(&ar->pending_restarts)); in carl9170_debugfs_bug_read()
690 ADD(buf, *ret, bufsize, "ERP Setting: (%d) -> %s\n", ar->erp_mode, in carl9170_debugfs_erp_read()
691 erp_modes[ar->erp_mode]); in carl9170_debugfs_erp_read()
701 return -EINVAL; in carl9170_debugfs_erp_write()
705 return -EINVAL; in carl9170_debugfs_erp_write()
709 return -EINVAL; in carl9170_debugfs_erp_write()
711 ar->erp_mode = val; in carl9170_debugfs_erp_write()
727 return -E2BIG; in carl9170_debugfs_hw_iowrite32_write()
731 err = -EINVAL; in carl9170_debugfs_hw_iowrite32_write()
736 err = -EADDRNOTAVAIL; in carl9170_debugfs_hw_iowrite32_write()
741 err = -EINVAL; in carl9170_debugfs_hw_iowrite32_write()
769 atomic_read(&ar->tx_anch_urbs));
771 atomic_read(&ar->rx_anch_urbs));
773 atomic_read(&ar->rx_work_urbs));
775 atomic_read(&ar->rx_pool_urbs));
778 atomic_read(&ar->tx_total_queued));
780 atomic_read(&ar->tx_ampdu_scheduler));
783 atomic_read(&ar->tx_total_pending));
786 ar->tx_ampdu_list_len);
789 atomic_read(&ar->tx_ampdu_upload));
792 jiffies_to_msecs(jiffies - ar->tx_janitor_last_run));
794 DEBUGFS_READONLY_FILE(tx_dropped, 20, "%d", ar->tx_dropped);
796 DEBUGFS_READONLY_FILE(rx_dropped, 20, "%d", ar->rx_dropped);
798 DEBUGFS_READONLY_FILE(sniffer_enabled, 20, "%d", ar->sniffer_enabled);
800 ar->rx_software_decryption);
802 ar->current_factor);
804 ar->current_density);
806 DEBUGFS_READONLY_FILE(beacon_int, 20, "%d TU", ar->global_beacon_int);
807 DEBUGFS_READONLY_FILE(pretbtt, 20, "%d TU", ar->global_pretbtt);
811 ar->debug_dir = debugfs_create_dir(KBUILD_MODNAME, in carl9170_debugfs_register()
812 ar->hw->wiphy->debugfsdir); in carl9170_debugfs_register()
816 ar->debug_dir, ar, &carl_debugfs_##name ## _ops, \ in carl9170_debugfs_register()
881 debugfs_remove_recursive(ar->debug_dir); in carl9170_debugfs_unregister()