Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Arend Van Spriel | 1064 | 72.14% | 3 | 42.86% |
Piotr Haber | 264 | 17.90% | 1 | 14.29% |
Seth Forshee | 145 | 9.83% | 1 | 14.29% |
Rusty Russell | 1 | 0.07% | 1 | 14.29% |
Joe Perches | 1 | 0.07% | 1 | 14.29% |
Total | 1475 | 7 |
/* * Copyright (c) 2012 Broadcom Corporation * Copyright (c) 2012 Canonical Ltd. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <linux/debugfs.h> #include <linux/if_ether.h> #include <linux/if.h> #include <linux/net.h> #include <linux/netdevice.h> #include <linux/ieee80211.h> #include <linux/module.h> #include <net/mac80211.h> #include <defs.h> #include <brcmu_wifi.h> #include <brcmu_utils.h> #include "types.h" #include "main.h" #include "debug.h" #include "brcms_trace_events.h" #include "phy/phy_int.h" static struct dentry *root_folder; void brcms_debugfs_init(void) { root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); if (IS_ERR(root_folder)) root_folder = NULL; } void brcms_debugfs_exit(void) { if (!root_folder) return; debugfs_remove_recursive(root_folder); root_folder = NULL; } int brcms_debugfs_attach(struct brcms_pub *drvr) { if (!root_folder) return -ENODEV; drvr->dbgfs_dir = debugfs_create_dir( dev_name(&drvr->wlc->hw->d11core->dev), root_folder); return PTR_ERR_OR_ZERO(drvr->dbgfs_dir); } void brcms_debugfs_detach(struct brcms_pub *drvr) { debugfs_remove_recursive(drvr->dbgfs_dir); } struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr) { return drvr->dbgfs_dir; } static int brcms_debugfs_hardware_read(struct seq_file *s, void *data) { struct brcms_pub *drvr = s->private; struct brcms_hardware *hw = drvr->wlc->hw; struct bcma_device *core = hw->d11core; struct bcma_bus *bus = core->bus; char boardrev[BRCMU_BOARDREV_LEN]; seq_printf(s, "chipnum 0x%x\n" "chiprev 0x%x\n" "chippackage 0x%x\n" "corerev 0x%x\n" "boardid 0x%x\n" "boardvendor 0x%x\n" "boardrev %s\n" "boardflags 0x%x\n" "boardflags2 0x%x\n" "ucoderev 0x%x\n" "radiorev 0x%x\n" "phytype 0x%x\n" "phyrev 0x%x\n" "anarev 0x%x\n" "nvramrev %d\n", bus->chipinfo.id, bus->chipinfo.rev, bus->chipinfo.pkg, core->id.rev, bus->boardinfo.type, bus->boardinfo.vendor, brcmu_boardrev_str(hw->boardrev, boardrev), drvr->wlc->hw->boardflags, drvr->wlc->hw->boardflags2, drvr->wlc->ucode_rev, hw->band->radiorev, hw->band->phytype, hw->band->phyrev, hw->band->pi->ana_rev, hw->sromrev); return 0; } static int brcms_debugfs_macstat_read(struct seq_file *s, void *data) { struct brcms_pub *drvr = s->private; struct brcms_info *wl = drvr->ieee_hw->priv; struct macstat stats; int i; spin_lock_bh(&wl->lock); stats = *(drvr->wlc->core->macstat_snapshot); spin_unlock_bh(&wl->lock); seq_printf(s, "txallfrm: %d\n", stats.txallfrm); seq_printf(s, "txrtsfrm: %d\n", stats.txrtsfrm); seq_printf(s, "txctsfrm: %d\n", stats.txctsfrm); seq_printf(s, "txackfrm: %d\n", stats.txackfrm); seq_printf(s, "txdnlfrm: %d\n", stats.txdnlfrm); seq_printf(s, "txbcnfrm: %d\n", stats.txbcnfrm); seq_printf(s, "txfunfl[8]:"); for (i = 0; i < ARRAY_SIZE(stats.txfunfl); i++) seq_printf(s, " %d", stats.txfunfl[i]); seq_printf(s, "\ntxtplunfl: %d\n", stats.txtplunfl); seq_printf(s, "txphyerr: %d\n", stats.txphyerr); seq_printf(s, "pktengrxducast: %d\n", stats.pktengrxducast); seq_printf(s, "pktengrxdmcast: %d\n", stats.pktengrxdmcast); seq_printf(s, "rxfrmtoolong: %d\n", stats.rxfrmtoolong); seq_printf(s, "rxfrmtooshrt: %d\n", stats.rxfrmtooshrt); seq_printf(s, "rxinvmachdr: %d\n", stats.rxinvmachdr); seq_printf(s, "rxbadfcs: %d\n", stats.rxbadfcs); seq_printf(s, "rxbadplcp: %d\n", stats.rxbadplcp); seq_printf(s, "rxcrsglitch: %d\n", stats.rxcrsglitch); seq_printf(s, "rxstrt: %d\n", stats.rxstrt); seq_printf(s, "rxdfrmucastmbss: %d\n", stats.rxdfrmucastmbss); seq_printf(s, "rxmfrmucastmbss: %d\n", stats.rxmfrmucastmbss); seq_printf(s, "rxcfrmucast: %d\n", stats.rxcfrmucast); seq_printf(s, "rxrtsucast: %d\n", stats.rxrtsucast); seq_printf(s, "rxctsucast: %d\n", stats.rxctsucast); seq_printf(s, "rxackucast: %d\n", stats.rxackucast); seq_printf(s, "rxdfrmocast: %d\n", stats.rxdfrmocast); seq_printf(s, "rxmfrmocast: %d\n", stats.rxmfrmocast); seq_printf(s, "rxcfrmocast: %d\n", stats.rxcfrmocast); seq_printf(s, "rxrtsocast: %d\n", stats.rxrtsocast); seq_printf(s, "rxctsocast: %d\n", stats.rxctsocast); seq_printf(s, "rxdfrmmcast: %d\n", stats.rxdfrmmcast); seq_printf(s, "rxmfrmmcast: %d\n", stats.rxmfrmmcast); seq_printf(s, "rxcfrmmcast: %d\n", stats.rxcfrmmcast); seq_printf(s, "rxbeaconmbss: %d\n", stats.rxbeaconmbss); seq_printf(s, "rxdfrmucastobss: %d\n", stats.rxdfrmucastobss); seq_printf(s, "rxbeaconobss: %d\n", stats.rxbeaconobss); seq_printf(s, "rxrsptmout: %d\n", stats.rxrsptmout); seq_printf(s, "bcntxcancl: %d\n", stats.bcntxcancl); seq_printf(s, "rxf0ovfl: %d\n", stats.rxf0ovfl); seq_printf(s, "rxf1ovfl: %d\n", stats.rxf1ovfl); seq_printf(s, "rxf2ovfl: %d\n", stats.rxf2ovfl); seq_printf(s, "txsfovfl: %d\n", stats.txsfovfl); seq_printf(s, "pmqovfl: %d\n", stats.pmqovfl); seq_printf(s, "rxcgprqfrm: %d\n", stats.rxcgprqfrm); seq_printf(s, "rxcgprsqovfl: %d\n", stats.rxcgprsqovfl); seq_printf(s, "txcgprsfail: %d\n", stats.txcgprsfail); seq_printf(s, "txcgprssuc: %d\n", stats.txcgprssuc); seq_printf(s, "prs_timeout: %d\n", stats.prs_timeout); seq_printf(s, "rxnack: %d\n", stats.rxnack); seq_printf(s, "frmscons: %d\n", stats.frmscons); seq_printf(s, "txnack: %d\n", stats.txnack); seq_printf(s, "txglitch_nack: %d\n", stats.txglitch_nack); seq_printf(s, "txburst: %d\n", stats.txburst); seq_printf(s, "bphy_rxcrsglitch: %d\n", stats.bphy_rxcrsglitch); seq_printf(s, "phywatchdog: %d\n", stats.phywatchdog); seq_printf(s, "bphy_badplcp: %d\n", stats.bphy_badplcp); return 0; } struct brcms_debugfs_entry { int (*read)(struct seq_file *seq, void *data); struct brcms_pub *drvr; }; static int brcms_debugfs_entry_open(struct inode *inode, struct file *f) { struct brcms_debugfs_entry *entry = inode->i_private; return single_open(f, entry->read, entry->drvr); } static const struct file_operations brcms_debugfs_def_ops = { .owner = THIS_MODULE, .open = brcms_debugfs_entry_open, .release = single_release, .read = seq_read, .llseek = seq_lseek }; static int brcms_debugfs_add_entry(struct brcms_pub *drvr, const char *fn, int (*read_fn)(struct seq_file *seq, void *data)) { struct device *dev = &drvr->wlc->hw->d11core->dev; struct dentry *dentry = drvr->dbgfs_dir; struct brcms_debugfs_entry *entry; if (IS_ERR_OR_NULL(dentry)) return -ENOENT; entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL); if (!entry) return -ENOMEM; entry->read = read_fn; entry->drvr = drvr; dentry = debugfs_create_file(fn, 0444, dentry, entry, &brcms_debugfs_def_ops); return PTR_ERR_OR_ZERO(dentry); } void brcms_debugfs_create_files(struct brcms_pub *drvr) { if (IS_ERR_OR_NULL(drvr->dbgfs_dir)) return; brcms_debugfs_add_entry(drvr, "hardware", brcms_debugfs_hardware_read); brcms_debugfs_add_entry(drvr, "macstat", brcms_debugfs_macstat_read); } #define __brcms_fn(fn) \ void __brcms_ ##fn(struct device *dev, const char *fmt, ...) \ { \ struct va_format vaf = { \ .fmt = fmt, \ }; \ va_list args; \ \ va_start(args, fmt); \ vaf.va = &args; \ dev_ ##fn(dev, "%pV", &vaf); \ trace_brcms_ ##fn(&vaf); \ va_end(args); \ } __brcms_fn(info) __brcms_fn(warn) __brcms_fn(err) __brcms_fn(crit) #if defined(CONFIG_BRCMDBG) || defined(CONFIG_BRCM_TRACING) void __brcms_dbg(struct device *dev, u32 level, const char *func, const char *fmt, ...) { struct va_format vaf = { .fmt = fmt, }; va_list args; va_start(args, fmt); vaf.va = &args; #ifdef CONFIG_BRCMDBG if ((brcm_msg_level & level) && net_ratelimit()) dev_err(dev, "%s %pV", func, &vaf); #endif trace_brcms_dbg(level, func, &vaf); va_end(args); } #endif
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