1 files changed, 0 insertions, 430 deletions

diff --git a/drivers/net/wireless/cw1200/debug.c b/drivers/net/wireless/cw1200/debug.c
deleted file mode 100644
index 34f97c31e..000000000
--- a/drivers/net/wireless/cw1200/debug.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/*
- * mac80211 glue code for mac80211 ST-Ericsson CW1200 drivers
- * DebugFS code
- *
- * Copyright (c) 2010, ST-Ericsson
- * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
- *
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include "cw1200.h"
-#include "debug.h"
-#include "fwio.h"
-
-/* join_status */
-static const char * const cw1200_debug_join_status[] = {
-	"passive",
-	"monitor",
-	"station (joining)",
-	"station (not authenticated yet)",
-	"station",
-	"adhoc",
-	"access point",
-};
-
-/* WSM_JOIN_PREAMBLE_... */
-static const char * const cw1200_debug_preamble[] = {
-	"long",
-	"short",
-	"long on 1 and 2 Mbps",
-};
-
-
-static const char * const cw1200_debug_link_id[] = {
-	"OFF",
-	"REQ",
-	"SOFT",
-	"HARD",
-	"RESET",
-	"RESET_REMAP",
-};
-
-static const char *cw1200_debug_mode(int mode)
-{
-	switch (mode) {
-	case NL80211_IFTYPE_UNSPECIFIED:
-		return "unspecified";
-	case NL80211_IFTYPE_MONITOR:
-		return "monitor";
-	case NL80211_IFTYPE_STATION:
-		return "station";
-	case NL80211_IFTYPE_ADHOC:
-		return "adhoc";
-	case NL80211_IFTYPE_MESH_POINT:
-		return "mesh point";
-	case NL80211_IFTYPE_AP:
-		return "access point";
-	case NL80211_IFTYPE_P2P_CLIENT:
-		return "p2p client";
-	case NL80211_IFTYPE_P2P_GO:
-		return "p2p go";
-	default:
-		return "unsupported";
-	}
-}
-
-static void cw1200_queue_status_show(struct seq_file *seq,
-				     struct cw1200_queue *q)
-{
-	int i;
-	seq_printf(seq, "Queue       %d:\n", q->queue_id);
-	seq_printf(seq, "  capacity: %zu\n", q->capacity);
-	seq_printf(seq, "  queued:   %zu\n", q->num_queued);
-	seq_printf(seq, "  pending:  %zu\n", q->num_pending);
-	seq_printf(seq, "  sent:     %zu\n", q->num_sent);
-	seq_printf(seq, "  locked:   %s\n", q->tx_locked_cnt ? "yes" : "no");
-	seq_printf(seq, "  overfull: %s\n", q->overfull ? "yes" : "no");
-	seq_puts(seq,   "  link map: 0-> ");
-	for (i = 0; i < q->stats->map_capacity; ++i)
-		seq_printf(seq, "%.2d ", q->link_map_cache[i]);
-	seq_printf(seq, "<-%zu\n", q->stats->map_capacity);
-}
-
-static void cw1200_debug_print_map(struct seq_file *seq,
-				   struct cw1200_common *priv,
-				   const char *label,
-				   u32 map)
-{
-	int i;
-	seq_printf(seq, "%s0-> ", label);
-	for (i = 0; i < priv->tx_queue_stats.map_capacity; ++i)
-		seq_printf(seq, "%s ", (map & BIT(i)) ? "**" : "..");
-	seq_printf(seq, "<-%zu\n", priv->tx_queue_stats.map_capacity - 1);
-}
-
-static int cw1200_status_show(struct seq_file *seq, void *v)
-{
-	int i;
-	struct list_head *item;
-	struct cw1200_common *priv = seq->private;
-	struct cw1200_debug_priv *d = priv->debug;
-
-	seq_puts(seq,   "CW1200 Wireless LAN driver status\n");
-	seq_printf(seq, "Hardware:   %d.%d\n",
-		   priv->wsm_caps.hw_id,
-		   priv->wsm_caps.hw_subid);
-	seq_printf(seq, "Firmware:   %s %d.%d\n",
-		   cw1200_fw_types[priv->wsm_caps.fw_type],
-		   priv->wsm_caps.fw_ver,
-		   priv->wsm_caps.fw_build);
-	seq_printf(seq, "FW API:     %d\n",
-		   priv->wsm_caps.fw_api);
-	seq_printf(seq, "FW caps:    0x%.4X\n",
-		   priv->wsm_caps.fw_cap);
-	seq_printf(seq, "FW label:  '%s'\n",
-		   priv->wsm_caps.fw_label);
-	seq_printf(seq, "Mode:       %s%s\n",
-		   cw1200_debug_mode(priv->mode),
-		   priv->listening ? " (listening)" : "");
-	seq_printf(seq, "Join state: %s\n",
-		   cw1200_debug_join_status[priv->join_status]);
-	if (priv->channel)
-		seq_printf(seq, "Channel:    %d%s\n",
-			   priv->channel->hw_value,
-			   priv->channel_switch_in_progress ?
-			   " (switching)" : "");
-	if (priv->rx_filter.promiscuous)
-		seq_puts(seq,   "Filter:     promisc\n");
-	else if (priv->rx_filter.fcs)
-		seq_puts(seq,   "Filter:     fcs\n");
-	if (priv->rx_filter.bssid)
-		seq_puts(seq,   "Filter:     bssid\n");
-	if (!priv->disable_beacon_filter)
-		seq_puts(seq,   "Filter:     beacons\n");
-
-	if (priv->enable_beacon ||
-	    priv->mode == NL80211_IFTYPE_AP ||
-	    priv->mode == NL80211_IFTYPE_ADHOC ||
-	    priv->mode == NL80211_IFTYPE_MESH_POINT ||
-	    priv->mode == NL80211_IFTYPE_P2P_GO)
-		seq_printf(seq, "Beaconing:  %s\n",
-			   priv->enable_beacon ?
-			   "enabled" : "disabled");
-
-	for (i = 0; i < 4; ++i)
-		seq_printf(seq, "EDCA(%d):    %d, %d, %d, %d, %d\n", i,
-			   priv->edca.params[i].cwmin,
-			   priv->edca.params[i].cwmax,
-			   priv->edca.params[i].aifns,
-			   priv->edca.params[i].txop_limit,
-			   priv->edca.params[i].max_rx_lifetime);
-
-	if (priv->join_status == CW1200_JOIN_STATUS_STA) {
-		static const char *pm_mode = "unknown";
-		switch (priv->powersave_mode.mode) {
-		case WSM_PSM_ACTIVE:
-			pm_mode = "off";
-			break;
-		case WSM_PSM_PS:
-			pm_mode = "on";
-			break;
-		case WSM_PSM_FAST_PS:
-			pm_mode = "dynamic";
-			break;
-		}
-		seq_printf(seq, "Preamble:   %s\n",
-			   cw1200_debug_preamble[priv->association_mode.preamble]);
-		seq_printf(seq, "AMPDU spcn: %d\n",
-			   priv->association_mode.mpdu_start_spacing);
-		seq_printf(seq, "Basic rate: 0x%.8X\n",
-			   le32_to_cpu(priv->association_mode.basic_rate_set));
-		seq_printf(seq, "Bss lost:   %d beacons\n",
-			   priv->bss_params.beacon_lost_count);
-		seq_printf(seq, "AID:        %d\n",
-			   priv->bss_params.aid);
-		seq_printf(seq, "Rates:      0x%.8X\n",
-			   priv->bss_params.operational_rate_set);
-		seq_printf(seq, "Powersave:  %s\n", pm_mode);
-	}
-	seq_printf(seq, "HT:         %s\n",
-		   cw1200_is_ht(&priv->ht_info) ? "on" : "off");
-	if (cw1200_is_ht(&priv->ht_info)) {
-		seq_printf(seq, "Greenfield: %s\n",
-			   cw1200_ht_greenfield(&priv->ht_info) ? "yes" : "no");
-		seq_printf(seq, "AMPDU dens: %d\n",
-			   cw1200_ht_ampdu_density(&priv->ht_info));
-	}
-	seq_printf(seq, "RSSI thold: %d\n",
-		   priv->cqm_rssi_thold);
-	seq_printf(seq, "RSSI hyst:  %d\n",
-		   priv->cqm_rssi_hyst);
-	seq_printf(seq, "Long retr:  %d\n",
-		   priv->long_frame_max_tx_count);
-	seq_printf(seq, "Short retr: %d\n",
-		   priv->short_frame_max_tx_count);
-	spin_lock_bh(&priv->tx_policy_cache.lock);
-	i = 0;
-	list_for_each(item, &priv->tx_policy_cache.used)
-		++i;
-	spin_unlock_bh(&priv->tx_policy_cache.lock);
-	seq_printf(seq, "RC in use:  %d\n", i);
-
-	seq_puts(seq, "\n");
-	for (i = 0; i < 4; ++i) {
-		cw1200_queue_status_show(seq, &priv->tx_queue[i]);
-		seq_puts(seq, "\n");
-	}
-
-	cw1200_debug_print_map(seq, priv, "Link map:   ",
-			       priv->link_id_map);
-	cw1200_debug_print_map(seq, priv, "Asleep map: ",
-			       priv->sta_asleep_mask);
-	cw1200_debug_print_map(seq, priv, "PSPOLL map: ",
-			       priv->pspoll_mask);
-
-	seq_puts(seq, "\n");
-
-	for (i = 0; i < CW1200_MAX_STA_IN_AP_MODE; ++i) {
-		if (priv->link_id_db[i].status) {
-			seq_printf(seq, "Link %d:     %s, %pM\n",
-				   i + 1,
-				   cw1200_debug_link_id[priv->link_id_db[i].status],
-				   priv->link_id_db[i].mac);
-		}
-	}
-
-	seq_puts(seq, "\n");
-
-	seq_printf(seq, "BH status:  %s\n",
-		   atomic_read(&priv->bh_term) ? "terminated" : "alive");
-	seq_printf(seq, "Pending RX: %d\n",
-		   atomic_read(&priv->bh_rx));
-	seq_printf(seq, "Pending TX: %d\n",
-		   atomic_read(&priv->bh_tx));
-	if (priv->bh_error)
-		seq_printf(seq, "BH errcode: %d\n",
-			   priv->bh_error);
-	seq_printf(seq, "TX bufs:    %d x %d bytes\n",
-		   priv->wsm_caps.input_buffers,
-		   priv->wsm_caps.input_buffer_size);
-	seq_printf(seq, "Used bufs:  %d\n",
-		   priv->hw_bufs_used);
-	seq_printf(seq, "Powermgmt:  %s\n",
-		   priv->powersave_enabled ? "on" : "off");
-	seq_printf(seq, "Device:     %s\n",
-		   priv->device_can_sleep ? "asleep" : "awake");
-
-	spin_lock(&priv->wsm_cmd.lock);
-	seq_printf(seq, "WSM status: %s\n",
-		   priv->wsm_cmd.done ? "idle" : "active");
-	seq_printf(seq, "WSM cmd:    0x%.4X (%td bytes)\n",
-		   priv->wsm_cmd.cmd, priv->wsm_cmd.len);
-	seq_printf(seq, "WSM retval: %d\n",
-		   priv->wsm_cmd.ret);
-	spin_unlock(&priv->wsm_cmd.lock);
-
-	seq_printf(seq, "Datapath:   %s\n",
-		   atomic_read(&priv->tx_lock) ? "locked" : "unlocked");
-	if (atomic_read(&priv->tx_lock))
-		seq_printf(seq, "TXlock cnt: %d\n",
-			   atomic_read(&priv->tx_lock));
-
-	seq_printf(seq, "TXed:       %d\n",
-		   d->tx);
-	seq_printf(seq, "AGG TXed:   %d\n",
-		   d->tx_agg);
-	seq_printf(seq, "MULTI TXed: %d (%d)\n",
-		   d->tx_multi, d->tx_multi_frames);
-	seq_printf(seq, "RXed:       %d\n",
-		   d->rx);
-	seq_printf(seq, "AGG RXed:   %d\n",
-		   d->rx_agg);
-	seq_printf(seq, "TX miss:    %d\n",
-		   d->tx_cache_miss);
-	seq_printf(seq, "TX align:   %d\n",
-		   d->tx_align);
-	seq_printf(seq, "TX burst:   %d\n",
-		   d->tx_burst);
-	seq_printf(seq, "TX TTL:     %d\n",
-		   d->tx_ttl);
-	seq_printf(seq, "Scan:       %s\n",
-		   atomic_read(&priv->scan.in_progress) ? "active" : "idle");
-
-	return 0;
-}
-
-static int cw1200_status_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, &cw1200_status_show,
-		inode->i_private);
-}
-
-static const struct file_operations fops_status = {
-	.open = cw1200_status_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.owner = THIS_MODULE,
-};
-
-static int cw1200_counters_show(struct seq_file *seq, void *v)
-{
-	int ret;
-	struct cw1200_common *priv = seq->private;
-	struct wsm_mib_counters_table counters;
-
-	ret = wsm_get_counters_table(priv, &counters);
-	if (ret)
-		return ret;
-
-#define PUT_COUNTER(tab, name) \
-	seq_printf(seq, "%s:" tab "%d\n", #name, \
-		__le32_to_cpu(counters.name))
-
-	PUT_COUNTER("\t\t", plcp_errors);
-	PUT_COUNTER("\t\t", fcs_errors);
-	PUT_COUNTER("\t\t", tx_packets);
-	PUT_COUNTER("\t\t", rx_packets);
-	PUT_COUNTER("\t\t", rx_packet_errors);
-	PUT_COUNTER("\t",   rx_decryption_failures);
-	PUT_COUNTER("\t\t", rx_mic_failures);
-	PUT_COUNTER("\t",   rx_no_key_failures);
-	PUT_COUNTER("\t",   tx_multicast_frames);
-	PUT_COUNTER("\t",   tx_frames_success);
-	PUT_COUNTER("\t",   tx_frame_failures);
-	PUT_COUNTER("\t",   tx_frames_retried);
-	PUT_COUNTER("\t",   tx_frames_multi_retried);
-	PUT_COUNTER("\t",   rx_frame_duplicates);
-	PUT_COUNTER("\t\t", rts_success);
-	PUT_COUNTER("\t\t", rts_failures);
-	PUT_COUNTER("\t\t", ack_failures);
-	PUT_COUNTER("\t",   rx_multicast_frames);
-	PUT_COUNTER("\t",   rx_frames_success);
-	PUT_COUNTER("\t",   rx_cmac_icv_errors);
-	PUT_COUNTER("\t\t", rx_cmac_replays);
-	PUT_COUNTER("\t",   rx_mgmt_ccmp_replays);
-
-#undef PUT_COUNTER
-
-	return 0;
-}
-
-static int cw1200_counters_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, &cw1200_counters_show,
-		inode->i_private);
-}
-
-static const struct file_operations fops_counters = {
-	.open = cw1200_counters_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.owner = THIS_MODULE,
-};
-
-static ssize_t cw1200_wsm_dumps(struct file *file,
-	const char __user *user_buf, size_t count, loff_t *ppos)
-{
-	struct cw1200_common *priv = file->private_data;
-	char buf[1];
-
-	if (!count)
-		return -EINVAL;
-	if (copy_from_user(buf, user_buf, 1))
-		return -EFAULT;
-
-	if (buf[0] == '1')
-		priv->wsm_enable_wsm_dumps = 1;
-	else
-		priv->wsm_enable_wsm_dumps = 0;
-
-	return count;
-}
-
-static const struct file_operations fops_wsm_dumps = {
-	.open = simple_open,
-	.write = cw1200_wsm_dumps,
-	.llseek = default_llseek,
-};
-
-int cw1200_debug_init(struct cw1200_common *priv)
-{
-	int ret = -ENOMEM;
-	struct cw1200_debug_priv *d = kzalloc(sizeof(struct cw1200_debug_priv),
-			GFP_KERNEL);
-	priv->debug = d;
-	if (!d)
-		return ret;
-
-	d->debugfs_phy = debugfs_create_dir("cw1200",
-					    priv->hw->wiphy->debugfsdir);
-	if (!d->debugfs_phy)
-		goto err;
-
-	if (!debugfs_create_file("status", S_IRUSR, d->debugfs_phy,
-				 priv, &fops_status))
-		goto err;
-
-	if (!debugfs_create_file("counters", S_IRUSR, d->debugfs_phy,
-				 priv, &fops_counters))
-		goto err;
-
-	if (!debugfs_create_file("wsm_dumps", S_IWUSR, d->debugfs_phy,
-				 priv, &fops_wsm_dumps))
-		goto err;
-
-	return 0;
-
-err:
-	priv->debug = NULL;
-	debugfs_remove_recursive(d->debugfs_phy);
-	kfree(d);
-	return ret;
-}
-
-void cw1200_debug_release(struct cw1200_common *priv)
-{
-	struct cw1200_debug_priv *d = priv->debug;
-	if (d) {
-		debugfs_remove_recursive(d->debugfs_phy);
-		priv->debug = NULL;
-		kfree(d);
-	}
-}