diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/debugfs.c')
-rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 117 |
1 files changed, 93 insertions, 24 deletions
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 4a4888246e8c..8c90b3111f0b 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2012-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -621,7 +622,7 @@ static ssize_t wil_write_file_reset(struct file *file, const char __user *buf, size_t len, loff_t *ppos) { struct wil6210_priv *wil = file->private_data; - struct net_device *ndev = wil_to_ndev(wil); + struct net_device *ndev = wil->main_ndev; /** * BUG: @@ -716,27 +717,44 @@ static ssize_t wil_write_back(struct file *file, const char __user *buf, if (rc < 2) return -EINVAL; - if (0 == strcmp(cmd, "add")) { - if (rc < 3) { - wil_err(wil, "BACK: add require at least 2 params\n"); + if ((strcmp(cmd, "add") == 0) || + (strcmp(cmd, "del_tx") == 0)) { + struct vring_tx_data *txdata; + + if (p1 < 0 || p1 >= WIL6210_MAX_TX_RINGS) { + wil_err(wil, "BACK: invalid ring id %d\n", p1); return -EINVAL; } - if (rc < 4) - p3 = 0; - wmi_addba(wil, p1, p2, p3); - } else if (0 == strcmp(cmd, "del_tx")) { - if (rc < 3) - p2 = WLAN_REASON_QSTA_LEAVE_QBSS; - wmi_delba_tx(wil, p1, p2); - } else if (0 == strcmp(cmd, "del_rx")) { + txdata = &wil->vring_tx_data[p1]; + if (strcmp(cmd, "add") == 0) { + if (rc < 3) { + wil_err(wil, "BACK: add require at least 2 params\n"); + return -EINVAL; + } + if (rc < 4) + p3 = 0; + wmi_addba(wil, txdata->mid, p1, p2, p3); + } else { + if (rc < 3) + p2 = WLAN_REASON_QSTA_LEAVE_QBSS; + wmi_delba_tx(wil, txdata->mid, p1, p2); + } + } else if (strcmp(cmd, "del_rx") == 0) { + struct wil_sta_info *sta; + if (rc < 3) { wil_err(wil, "BACK: del_rx require at least 2 params\n"); return -EINVAL; } + if (p1 < 0 || p1 >= WIL6210_MAX_CID) { + wil_err(wil, "BACK: invalid CID %d\n", p1); + return -EINVAL; + } if (rc < 4) p3 = WLAN_REASON_QSTA_LEAVE_QBSS; - wmi_delba_rx(wil, mk_cidxtid(p1, p2), p3); + sta = &wil->sta[p1]; + wmi_delba_rx(wil, sta->mid, mk_cidxtid(p1, p2), p3); } else { wil_err(wil, "BACK: Unrecognized command \"%s\"\n", cmd); return -EINVAL; @@ -855,7 +873,7 @@ static ssize_t wil_write_file_txmgmt(struct file *file, const char __user *buf, { struct wil6210_priv *wil = file->private_data; struct wiphy *wiphy = wil_to_wiphy(wil); - struct wireless_dev *wdev = wil_to_wdev(wil); + struct wireless_dev *wdev = wil->main_ndev->ieee80211_ptr; struct cfg80211_mgmt_tx_params params; int rc; void *frame; @@ -890,6 +908,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf, size_t len, loff_t *ppos) { struct wil6210_priv *wil = file->private_data; + struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); struct wmi_cmd_hdr *wmi; void *cmd; int cmdlen = len - sizeof(struct wmi_cmd_hdr); @@ -912,7 +931,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf, cmd = (cmdlen > 0) ? &wmi[1] : NULL; cmdid = le16_to_cpu(wmi->command_id); - rc1 = wmi_send(wil, cmdid, cmd, cmdlen); + rc1 = wmi_send(wil, cmdid, vif->mid, cmd, cmdlen); kfree(wmi); wil_info(wil, "0x%04x[%d] -> %d\n", cmdid, cmdlen, rc1); @@ -1050,6 +1069,7 @@ static int wil_bf_debugfs_show(struct seq_file *s, void *data) int rc; int i; struct wil6210_priv *wil = s->private; + struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); struct wmi_notify_req_cmd cmd = { .interval_usec = 0, }; @@ -1062,7 +1082,8 @@ static int wil_bf_debugfs_show(struct seq_file *s, void *data) u32 status; cmd.cid = i; - rc = wmi_call(wil, WMI_NOTIFY_REQ_CMDID, &cmd, sizeof(cmd), + rc = wmi_call(wil, WMI_NOTIFY_REQ_CMDID, vif->mid, + &cmd, sizeof(cmd), WMI_NOTIFY_REQ_DONE_EVENTID, &reply, sizeof(reply), 20); /* if reply is all-0, ignore this CID */ @@ -1155,7 +1176,7 @@ static const struct file_operations fops_temp = { static int wil_freq_debugfs_show(struct seq_file *s, void *data) { struct wil6210_priv *wil = s->private; - struct wireless_dev *wdev = wil_to_wdev(wil); + struct wireless_dev *wdev = wil->main_ndev->ieee80211_ptr; u16 freq = wdev->chandef.chan ? wdev->chandef.chan->center_freq : 0; seq_printf(s, "Freq = %d\n", freq); @@ -1185,6 +1206,8 @@ static int wil_link_debugfs_show(struct seq_file *s, void *data) for (i = 0; i < ARRAY_SIZE(wil->sta); i++) { struct wil_sta_info *p = &wil->sta[i]; char *status = "unknown"; + struct wil6210_vif *vif; + u8 mid; switch (p->status) { case wil_sta_unused: @@ -1197,16 +1220,24 @@ static int wil_link_debugfs_show(struct seq_file *s, void *data) status = "connected"; break; } - seq_printf(s, "[%d] %pM %s\n", i, p->addr, status); + mid = (p->status != wil_sta_unused) ? p->mid : U8_MAX; + seq_printf(s, "[%d][MID %d] %pM %s\n", + i, mid, p->addr, status); - if (p->status == wil_sta_connected) { - rc = wil_cid_fill_sinfo(wil, i, &sinfo); + if (p->status != wil_sta_connected) + continue; + + vif = (mid < wil->max_vifs) ? wil->vifs[mid] : NULL; + if (vif) { + rc = wil_cid_fill_sinfo(vif, i, &sinfo); if (rc) return rc; seq_printf(s, " Tx_mcs = %d\n", sinfo.txrate.mcs); seq_printf(s, " Rx_mcs = %d\n", sinfo.rxrate.mcs); seq_printf(s, " SQ = %d\n", sinfo.signal); + } else { + seq_puts(s, " INVALID MID\n"); } } @@ -1229,7 +1260,7 @@ static const struct file_operations fops_link = { static int wil_info_debugfs_show(struct seq_file *s, void *data) { struct wil6210_priv *wil = s->private; - struct net_device *ndev = wil_to_ndev(wil); + struct net_device *ndev = wil->main_ndev; int is_ac = power_supply_is_system_supplied(); int rx = atomic_xchg(&wil->isr_count_rx, 0); int tx = atomic_xchg(&wil->isr_count_tx, 0); @@ -1398,6 +1429,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) struct wil_sta_info *p = &wil->sta[i]; char *status = "unknown"; u8 aid = 0; + u8 mid; switch (p->status) { case wil_sta_unused: @@ -1411,7 +1443,9 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) aid = p->aid; break; } - seq_printf(s, "[%d] %pM %s AID %d\n", i, p->addr, status, aid); + mid = (p->status != wil_sta_unused) ? p->mid : U8_MAX; + seq_printf(s, "[%d] %pM %s MID %d AID %d\n", i, p->addr, status, + mid, aid); if (p->status == wil_sta_connected) { spin_lock_bh(&p->tid_rx_lock); @@ -1461,6 +1495,42 @@ static const struct file_operations fops_sta = { .llseek = seq_lseek, }; +static int wil_mids_debugfs_show(struct seq_file *s, void *data) +{ + struct wil6210_priv *wil = s->private; + struct wil6210_vif *vif; + struct net_device *ndev; + int i; + + mutex_lock(&wil->vif_mutex); + for (i = 0; i < wil->max_vifs; i++) { + vif = wil->vifs[i]; + + if (vif) { + ndev = vif_to_ndev(vif); + seq_printf(s, "[%d] %pM %s\n", i, ndev->dev_addr, + ndev->name); + } else { + seq_printf(s, "[%d] unused\n", i); + } + } + mutex_unlock(&wil->vif_mutex); + + return 0; +} + +static int wil_mids_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, wil_mids_debugfs_show, inode->i_private); +} + +static const struct file_operations fops_mids = { + .open = wil_mids_seq_open, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek, +}; + static ssize_t wil_read_file_led_cfg(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -1715,6 +1785,7 @@ static const struct { {"mbox", 0444, &fops_mbox}, {"vrings", 0444, &fops_vring}, {"stations", 0444, &fops_sta}, + {"mids", 0444, &fops_mids}, {"desc", 0444, &fops_txdesc}, {"bf", 0444, &fops_bf}, {"mem_val", 0644, &fops_memread}, @@ -1773,11 +1844,9 @@ static void wil6210_debugfs_init_isr(struct wil6210_priv *wil, /* fields in struct wil6210_priv */ static const struct dbg_off dbg_wil_off[] = { - WIL_FIELD(privacy, 0444, doff_u32), WIL_FIELD(status[0], 0644, doff_ulong), WIL_FIELD(hw_version, 0444, doff_x32), WIL_FIELD(recovery_count, 0444, doff_u32), - WIL_FIELD(ap_isolate, 0444, doff_u32), WIL_FIELD(discovery_mode, 0644, doff_u8), WIL_FIELD(chip_revision, 0444, doff_u8), WIL_FIELD(abft_len, 0644, doff_u8), |