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path: root/drivers/net/wireless/ath/wil6210/debugfs.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/debugfs.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c117
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),
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.