diff options
author | Kalle Valo <kalle.valo@nokia.com> | 2009-06-12 14:17:19 +0300 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-07-10 14:57:49 -0400 |
commit | ef2f8d45771490de5b8373c25e983ee1e3aee9ea (patch) | |
tree | 0ddf8a416ab891a371ddcaf914c059387d65fe07 /drivers/net/wireless/wl12xx/debugfs.c | |
parent | c731837855a9dcc2ec0c5367b0e16ad975aaed16 (diff) |
wl1251: add wl1251 prefix to all 1251 files
Now that all 1271 files are split, we can add wl1251_ prefix to the files.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/debugfs.c')
-rw-r--r-- | drivers/net/wireless/wl12xx/debugfs.c | 518 |
1 files changed, 0 insertions, 518 deletions
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c deleted file mode 100644 index 94ad9948565..00000000000 --- a/drivers/net/wireless/wl12xx/debugfs.c +++ /dev/null @@ -1,518 +0,0 @@ -/* - * This file is part of wl12xx - * - * Copyright (C) 2009 Nokia Corporation - * - * Contact: Kalle Valo <kalle.valo@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include "debugfs.h" - -#include <linux/skbuff.h> - -#include "wl12xx.h" -#include "acx.h" -#include "ps.h" - -/* ms */ -#define WL12XX_DEBUGFS_STATS_LIFETIME 1000 - -/* debugfs macros idea from mac80211 */ - -#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \ -static ssize_t name## _read(struct file *file, char __user *userbuf, \ - size_t count, loff_t *ppos) \ -{ \ - struct wl12xx *wl = file->private_data; \ - char buf[buflen]; \ - int res; \ - \ - res = scnprintf(buf, buflen, fmt "\n", ##value); \ - return simple_read_from_buffer(userbuf, count, ppos, buf, res); \ -} \ - \ -static const struct file_operations name## _ops = { \ - .read = name## _read, \ - .open = wl12xx_open_file_generic, \ -}; - -#define DEBUGFS_ADD(name, parent) \ - wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \ - wl, &name## _ops); \ - if (IS_ERR(wl->debugfs.name)) { \ - ret = PTR_ERR(wl->debugfs.name); \ - wl->debugfs.name = NULL; \ - goto out; \ - } - -#define DEBUGFS_DEL(name) \ - do { \ - debugfs_remove(wl->debugfs.name); \ - wl->debugfs.name = NULL; \ - } while (0) - -#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt) \ -static ssize_t sub## _ ##name## _read(struct file *file, \ - char __user *userbuf, \ - size_t count, loff_t *ppos) \ -{ \ - struct wl12xx *wl = file->private_data; \ - char buf[buflen]; \ - int res; \ - \ - wl12xx_debugfs_update_stats(wl); \ - \ - res = scnprintf(buf, buflen, fmt "\n", \ - wl->stats.fw_stats->sub.name); \ - return simple_read_from_buffer(userbuf, count, ppos, buf, res); \ -} \ - \ -static const struct file_operations sub## _ ##name## _ops = { \ - .read = sub## _ ##name## _read, \ - .open = wl12xx_open_file_generic, \ -}; - -#define DEBUGFS_FWSTATS_ADD(sub, name) \ - DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics) - -#define DEBUGFS_FWSTATS_DEL(sub, name) \ - DEBUGFS_DEL(sub## _ ##name) - -static void wl12xx_debugfs_update_stats(struct wl12xx *wl) -{ - int ret; - - mutex_lock(&wl->mutex); - - ret = wl12xx_ps_elp_wakeup(wl); - if (ret < 0) - goto out; - - if (wl->state == WL12XX_STATE_ON && - time_after(jiffies, wl->stats.fw_stats_update + - msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) { - wl12xx_acx_statistics(wl, wl->stats.fw_stats); - wl->stats.fw_stats_update = jiffies; - } - - wl12xx_ps_elp_sleep(wl); - -out: - mutex_unlock(&wl->mutex); -} - -static int wl12xx_open_file_generic(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} - -DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u"); -DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u"); -DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u"); -DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u"); -DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u"); -DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u"); -/* skipping wep.reserved */ -DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u"); -DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u"); -DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u"); -DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u"); -DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u"); -/* skipping cont_miss_bcns_spread for now */ -DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u"); -DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u"); -DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u"); -DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u"); -DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u"); -DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u"); -DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u"); -DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u"); -DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u"); -DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u"); -DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u"); -DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u"); -DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u"); -DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u"); - -DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data, - 20, "%u"); -DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u"); -DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u"); - -DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count); -DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u", - wl->stats.excessive_retries); - -static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct wl12xx *wl = file->private_data; - u32 queue_len; - char buf[20]; - int res; - - queue_len = skb_queue_len(&wl->tx_queue); - - res = scnprintf(buf, sizeof(buf), "%u\n", queue_len); - return simple_read_from_buffer(userbuf, count, ppos, buf, res); -} - -static const struct file_operations tx_queue_len_ops = { - .read = tx_queue_len_read, - .open = wl12xx_open_file_generic, -}; - -static void wl12xx_debugfs_delete_files(struct wl12xx *wl) -{ - DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow); - - DEBUGFS_FWSTATS_DEL(rx, out_of_mem); - DEBUGFS_FWSTATS_DEL(rx, hdr_overflow); - DEBUGFS_FWSTATS_DEL(rx, hw_stuck); - DEBUGFS_FWSTATS_DEL(rx, dropped); - DEBUGFS_FWSTATS_DEL(rx, fcs_err); - DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig); - DEBUGFS_FWSTATS_DEL(rx, path_reset); - DEBUGFS_FWSTATS_DEL(rx, reset_counter); - - DEBUGFS_FWSTATS_DEL(dma, rx_requested); - DEBUGFS_FWSTATS_DEL(dma, rx_errors); - DEBUGFS_FWSTATS_DEL(dma, tx_requested); - DEBUGFS_FWSTATS_DEL(dma, tx_errors); - - DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt); - DEBUGFS_FWSTATS_DEL(isr, fiqs); - DEBUGFS_FWSTATS_DEL(isr, rx_headers); - DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow); - DEBUGFS_FWSTATS_DEL(isr, rx_rdys); - DEBUGFS_FWSTATS_DEL(isr, irqs); - DEBUGFS_FWSTATS_DEL(isr, tx_procs); - DEBUGFS_FWSTATS_DEL(isr, decrypt_done); - DEBUGFS_FWSTATS_DEL(isr, dma0_done); - DEBUGFS_FWSTATS_DEL(isr, dma1_done); - DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete); - DEBUGFS_FWSTATS_DEL(isr, commands); - DEBUGFS_FWSTATS_DEL(isr, rx_procs); - DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes); - DEBUGFS_FWSTATS_DEL(isr, host_acknowledges); - DEBUGFS_FWSTATS_DEL(isr, pci_pm); - DEBUGFS_FWSTATS_DEL(isr, wakeups); - DEBUGFS_FWSTATS_DEL(isr, low_rssi); - - DEBUGFS_FWSTATS_DEL(wep, addr_key_count); - DEBUGFS_FWSTATS_DEL(wep, default_key_count); - /* skipping wep.reserved */ - DEBUGFS_FWSTATS_DEL(wep, key_not_found); - DEBUGFS_FWSTATS_DEL(wep, decrypt_fail); - DEBUGFS_FWSTATS_DEL(wep, packets); - DEBUGFS_FWSTATS_DEL(wep, interrupt); - - DEBUGFS_FWSTATS_DEL(pwr, ps_enter); - DEBUGFS_FWSTATS_DEL(pwr, elp_enter); - DEBUGFS_FWSTATS_DEL(pwr, missing_bcns); - DEBUGFS_FWSTATS_DEL(pwr, wake_on_host); - DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp); - DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps); - DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps); - DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons); - DEBUGFS_FWSTATS_DEL(pwr, power_save_off); - DEBUGFS_FWSTATS_DEL(pwr, enable_ps); - DEBUGFS_FWSTATS_DEL(pwr, disable_ps); - DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps); - /* skipping cont_miss_bcns_spread for now */ - DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons); - - DEBUGFS_FWSTATS_DEL(mic, rx_pkts); - DEBUGFS_FWSTATS_DEL(mic, calc_failure); - - DEBUGFS_FWSTATS_DEL(aes, encrypt_fail); - DEBUGFS_FWSTATS_DEL(aes, decrypt_fail); - DEBUGFS_FWSTATS_DEL(aes, encrypt_packets); - DEBUGFS_FWSTATS_DEL(aes, decrypt_packets); - DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt); - DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt); - - DEBUGFS_FWSTATS_DEL(event, heart_beat); - DEBUGFS_FWSTATS_DEL(event, calibration); - DEBUGFS_FWSTATS_DEL(event, rx_mismatch); - DEBUGFS_FWSTATS_DEL(event, rx_mem_empty); - DEBUGFS_FWSTATS_DEL(event, rx_pool); - DEBUGFS_FWSTATS_DEL(event, oom_late); - DEBUGFS_FWSTATS_DEL(event, phy_transmit_error); - DEBUGFS_FWSTATS_DEL(event, tx_stuck); - - DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts); - DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts); - DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime); - DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn); - DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn); - DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization); - DEBUGFS_FWSTATS_DEL(ps, upsd_utilization); - - DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop); - DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data); - DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data); - DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data); - DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data); - - DEBUGFS_DEL(tx_queue_len); - DEBUGFS_DEL(retry_count); - DEBUGFS_DEL(excessive_retries); -} - -static int wl12xx_debugfs_add_files(struct wl12xx *wl) -{ - int ret = 0; - - DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow); - - DEBUGFS_FWSTATS_ADD(rx, out_of_mem); - DEBUGFS_FWSTATS_ADD(rx, hdr_overflow); - DEBUGFS_FWSTATS_ADD(rx, hw_stuck); - DEBUGFS_FWSTATS_ADD(rx, dropped); - DEBUGFS_FWSTATS_ADD(rx, fcs_err); - DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig); - DEBUGFS_FWSTATS_ADD(rx, path_reset); - DEBUGFS_FWSTATS_ADD(rx, reset_counter); - - DEBUGFS_FWSTATS_ADD(dma, rx_requested); - DEBUGFS_FWSTATS_ADD(dma, rx_errors); - DEBUGFS_FWSTATS_ADD(dma, tx_requested); - DEBUGFS_FWSTATS_ADD(dma, tx_errors); - - DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt); - DEBUGFS_FWSTATS_ADD(isr, fiqs); - DEBUGFS_FWSTATS_ADD(isr, rx_headers); - DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow); - DEBUGFS_FWSTATS_ADD(isr, rx_rdys); - DEBUGFS_FWSTATS_ADD(isr, irqs); - DEBUGFS_FWSTATS_ADD(isr, tx_procs); - DEBUGFS_FWSTATS_ADD(isr, decrypt_done); - DEBUGFS_FWSTATS_ADD(isr, dma0_done); - DEBUGFS_FWSTATS_ADD(isr, dma1_done); - DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete); - DEBUGFS_FWSTATS_ADD(isr, commands); - DEBUGFS_FWSTATS_ADD(isr, rx_procs); - DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes); - DEBUGFS_FWSTATS_ADD(isr, host_acknowledges); - DEBUGFS_FWSTATS_ADD(isr, pci_pm); - DEBUGFS_FWSTATS_ADD(isr, wakeups); - DEBUGFS_FWSTATS_ADD(isr, low_rssi); - - DEBUGFS_FWSTATS_ADD(wep, addr_key_count); - DEBUGFS_FWSTATS_ADD(wep, default_key_count); - /* skipping wep.reserved */ - DEBUGFS_FWSTATS_ADD(wep, key_not_found); - DEBUGFS_FWSTATS_ADD(wep, decrypt_fail); - DEBUGFS_FWSTATS_ADD(wep, packets); - DEBUGFS_FWSTATS_ADD(wep, interrupt); - - DEBUGFS_FWSTATS_ADD(pwr, ps_enter); - DEBUGFS_FWSTATS_ADD(pwr, elp_enter); - DEBUGFS_FWSTATS_ADD(pwr, missing_bcns); - DEBUGFS_FWSTATS_ADD(pwr, wake_on_host); - DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp); - DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps); - DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps); - DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons); - DEBUGFS_FWSTATS_ADD(pwr, power_save_off); - DEBUGFS_FWSTATS_ADD(pwr, enable_ps); - DEBUGFS_FWSTATS_ADD(pwr, disable_ps); - DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps); - /* skipping cont_miss_bcns_spread for now */ - DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons); - - DEBUGFS_FWSTATS_ADD(mic, rx_pkts); - DEBUGFS_FWSTATS_ADD(mic, calc_failure); - - DEBUGFS_FWSTATS_ADD(aes, encrypt_fail); - DEBUGFS_FWSTATS_ADD(aes, decrypt_fail); - DEBUGFS_FWSTATS_ADD(aes, encrypt_packets); - DEBUGFS_FWSTATS_ADD(aes, decrypt_packets); - DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt); - DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt); - - DEBUGFS_FWSTATS_ADD(event, heart_beat); - DEBUGFS_FWSTATS_ADD(event, calibration); - DEBUGFS_FWSTATS_ADD(event, rx_mismatch); - DEBUGFS_FWSTATS_ADD(event, rx_mem_empty); - DEBUGFS_FWSTATS_ADD(event, rx_pool); - DEBUGFS_FWSTATS_ADD(event, oom_late); - DEBUGFS_FWSTATS_ADD(event, phy_transmit_error); - DEBUGFS_FWSTATS_ADD(event, tx_stuck); - - DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts); - DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts); - DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime); - DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn); - DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn); - DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization); - DEBUGFS_FWSTATS_ADD(ps, upsd_utilization); - - DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop); - DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data); - DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data); - DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data); - DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data); - - DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir); - DEBUGFS_ADD(retry_count, wl->debugfs.rootdir); - DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir); - -out: - if (ret < 0) - wl12xx_debugfs_delete_files(wl); - - return ret; -} - -void wl12xx_debugfs_reset(struct wl12xx *wl) -{ - memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats)); - wl->stats.retry_count = 0; - wl->stats.excessive_retries = 0; -} - -int wl12xx_debugfs_init(struct wl12xx *wl) -{ - int ret; - - wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL); - - if (IS_ERR(wl->debugfs.rootdir)) { - ret = PTR_ERR(wl->debugfs.rootdir); - wl->debugfs.rootdir = NULL; - goto err; - } - - wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics", - wl->debugfs.rootdir); - - if (IS_ERR(wl->debugfs.fw_statistics)) { - ret = PTR_ERR(wl->debugfs.fw_statistics); - wl->debugfs.fw_statistics = NULL; - goto err_root; - } - - wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats), - GFP_KERNEL); - - if (!wl->stats.fw_stats) { - ret = -ENOMEM; - goto err_fw; - } - - wl->stats.fw_stats_update = jiffies; - - ret = wl12xx_debugfs_add_files(wl); - - if (ret < 0) - goto err_file; - - return 0; - -err_file: - kfree(wl->stats.fw_stats); - wl->stats.fw_stats = NULL; - -err_fw: - debugfs_remove(wl->debugfs.fw_statistics); - wl->debugfs.fw_statistics = NULL; - -err_root: - debugfs_remove(wl->debugfs.rootdir); - wl->debugfs.rootdir = NULL; - -err: - return ret; -} - -void wl12xx_debugfs_exit(struct wl12xx *wl) -{ - wl12xx_debugfs_delete_files(wl); - - kfree(wl->stats.fw_stats); - wl->stats.fw_stats = NULL; - - debugfs_remove(wl->debugfs.fw_statistics); - wl->debugfs.fw_statistics = NULL; - - debugfs_remove(wl->debugfs.rootdir); - wl->debugfs.rootdir = NULL; - -} |