+++ /dev/null
-/******************************************************************************
- *
- * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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 Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-
-#ifndef __iwl3945_debug_h__
-#define __iwl3945_debug_h__
-
-#ifdef CONFIG_IWL3945_DEBUG
-extern u32 iwl3945_debug_level;
-#define IWL_DEBUG(level, fmt, args...) \
-do { if (iwl3945_debug_level & (level)) \
- printk(KERN_ERR DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-
-#define IWL_DEBUG_LIMIT(level, fmt, args...) \
-do { if ((iwl3945_debug_level & (level)) && net_ratelimit()) \
- printk(KERN_ERR DRV_NAME": %c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
-
-static inline void iwl3945_print_hex_dump(int level, void *p, u32 len)
-{
- if (!(iwl3945_debug_level & level))
- return;
-
- print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1,
- p, len, 1);
-}
-#else
-static inline void IWL_DEBUG(int level, const char *fmt, ...)
-{
-}
-static inline void IWL_DEBUG_LIMIT(int level, const char *fmt, ...)
-{
-}
-static inline void iwl3945_print_hex_dump(int level, void *p, u32 len)
-{
-}
-#endif /* CONFIG_IWL3945_DEBUG */
-
-
-
-/*
- * To use the debug system;
- *
- * If you are defining a new debug classification, simply add it to the #define
- * list here in the form of:
- *
- * #define IWL_DL_xxxx VALUE
- *
- * shifting value to the left one bit from the previous entry. xxxx should be
- * the name of the classification (for example, WEP)
- *
- * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
- * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
- * to send output to that classification.
- *
- * To add your debug level to the list of levels seen when you perform
- *
- * % cat /proc/net/iwl/debug_level
- *
- * you simply need to add your entry to the iwl3945_debug_levels array.
- *
- * If you do not see debug_level in /proc/net/iwl then you do not have
- * CONFIG_IWL3945_DEBUG defined in your kernel configuration
- *
- */
-
-#define IWL_DL_INFO (1 << 0)
-#define IWL_DL_MAC80211 (1 << 1)
-#define IWL_DL_HOST_COMMAND (1 << 2)
-#define IWL_DL_STATE (1 << 3)
-
-#define IWL_DL_RADIO (1 << 7)
-#define IWL_DL_POWER (1 << 8)
-#define IWL_DL_TEMP (1 << 9)
-
-#define IWL_DL_NOTIF (1 << 10)
-#define IWL_DL_SCAN (1 << 11)
-#define IWL_DL_ASSOC (1 << 12)
-#define IWL_DL_DROP (1 << 13)
-
-#define IWL_DL_TXPOWER (1 << 14)
-
-#define IWL_DL_AP (1 << 15)
-
-#define IWL_DL_FW (1 << 16)
-#define IWL_DL_RF_KILL (1 << 17)
-#define IWL_DL_FW_ERRORS (1 << 18)
-
-#define IWL_DL_LED (1 << 19)
-
-#define IWL_DL_RATE (1 << 20)
-
-#define IWL_DL_CALIB (1 << 21)
-#define IWL_DL_WEP (1 << 22)
-#define IWL_DL_TX (1 << 23)
-#define IWL_DL_RX (1 << 24)
-#define IWL_DL_ISR (1 << 25)
-#define IWL_DL_HT (1 << 26)
-#define IWL_DL_IO (1 << 27)
-#define IWL_DL_11H (1 << 28)
-
-#define IWL_DL_STATS (1 << 29)
-#define IWL_DL_TX_REPLY (1 << 30)
-#define IWL_DL_QOS (1 << 31)
-
-#define IWL_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
-#define IWL_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
-#define IWL_DEBUG_INFO(f, a...) IWL_DEBUG(IWL_DL_INFO, f, ## a)
-
-#define IWL_DEBUG_MAC80211(f, a...) IWL_DEBUG(IWL_DL_MAC80211, f, ## a)
-#define IWL_DEBUG_TEMP(f, a...) IWL_DEBUG(IWL_DL_TEMP, f, ## a)
-#define IWL_DEBUG_SCAN(f, a...) IWL_DEBUG(IWL_DL_SCAN, f, ## a)
-#define IWL_DEBUG_RX(f, a...) IWL_DEBUG(IWL_DL_RX, f, ## a)
-#define IWL_DEBUG_TX(f, a...) IWL_DEBUG(IWL_DL_TX, f, ## a)
-#define IWL_DEBUG_ISR(f, a...) IWL_DEBUG(IWL_DL_ISR, f, ## a)
-#define IWL_DEBUG_LED(f, a...) IWL_DEBUG(IWL_DL_LED, f, ## a)
-#define IWL_DEBUG_WEP(f, a...) IWL_DEBUG(IWL_DL_WEP, f, ## a)
-#define IWL_DEBUG_HC(f, a...) IWL_DEBUG(IWL_DL_HOST_COMMAND, f, ## a)
-#define IWL_DEBUG_CALIB(f, a...) IWL_DEBUG(IWL_DL_CALIB, f, ## a)
-#define IWL_DEBUG_FW(f, a...) IWL_DEBUG(IWL_DL_FW, f, ## a)
-#define IWL_DEBUG_RF_KILL(f, a...) IWL_DEBUG(IWL_DL_RF_KILL, f, ## a)
-#define IWL_DEBUG_DROP(f, a...) IWL_DEBUG(IWL_DL_DROP, f, ## a)
-#define IWL_DEBUG_DROP_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_DROP, f, ## a)
-#define IWL_DEBUG_AP(f, a...) IWL_DEBUG(IWL_DL_AP, f, ## a)
-#define IWL_DEBUG_TXPOWER(f, a...) IWL_DEBUG(IWL_DL_TXPOWER, f, ## a)
-#define IWL_DEBUG_IO(f, a...) IWL_DEBUG(IWL_DL_IO, f, ## a)
-#define IWL_DEBUG_RATE(f, a...) IWL_DEBUG(IWL_DL_RATE, f, ## a)
-#define IWL_DEBUG_RATE_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_RATE, f, ## a)
-#define IWL_DEBUG_NOTIF(f, a...) IWL_DEBUG(IWL_DL_NOTIF, f, ## a)
-#define IWL_DEBUG_ASSOC(f, a...) IWL_DEBUG(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
-#define IWL_DEBUG_ASSOC_LIMIT(f, a...) \
- IWL_DEBUG_LIMIT(IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
-#define IWL_DEBUG_HT(f, a...) IWL_DEBUG(IWL_DL_HT, f, ## a)
-#define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a)
-#define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a)
-#define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a)
-#define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a)
-#define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a)
-#define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a)
-#define IWL_DEBUG_11H(f, a...) IWL_DEBUG(IWL_DL_11H, f, ## a)
-
-#endif
#include <linux/io.h>
-#include "iwl-3945-debug.h"
+#include "iwl-debug.h"
/*
* IO, register, and NIC memory access functions
struct iwl3945_rs_sta {
spinlock_t lock;
+ struct iwl3945_priv *priv;
s32 *expected_tpt;
unsigned long last_partial_flush;
unsigned long last_flush;
int unflushed = 0;
int i;
unsigned long flags;
+ struct iwl3945_priv *priv = rs_sta->priv;
/*
* For each rate, if we have collected data on that rate
static void iwl3945_bg_rate_scale_flush(unsigned long data)
{
struct iwl3945_rs_sta *rs_sta = (void *)data;
+ struct iwl3945_priv *priv = rs_sta->priv;
int unflushed = 0;
unsigned long flags;
u32 packet_count, duration, pps;
{
unsigned long flags;
s32 fail_count;
+ struct iwl3945_priv *priv = rs_sta->priv;
if (!retries) {
IWL_DEBUG_RATE("leave: retries == 0 -- should be at least 1\n");
return;
}
-static void *rs_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
+static void *rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct iwl3945_rs_sta *rs_sta;
struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
+ struct iwl3945_priv *priv = iwl_priv;
int i;
/*
spin_lock_init(&rs_sta->lock);
+ rs_sta->priv = priv;
+
rs_sta->start_rate = IWL_RATE_INVALID;
/* default to just 802.11b */
return rs_sta;
}
-static void rs_free_sta(void *priv, struct ieee80211_sta *sta,
+static void rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta,
void *priv_sta)
{
struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
struct iwl3945_rs_sta *rs_sta = priv_sta;
+ struct iwl3945_priv *priv = rs_sta->priv;
psta->rs_sta = NULL;
{
u8 high = IWL_RATE_INVALID;
u8 low = IWL_RATE_INVALID;
+ struct iwl3945_priv *priv = rs_sta->priv;
/* 802.11A walks to the next literal adjacent rate in
* the rate table */
}
}
if (print_dump)
- iwl3945_print_hex_dump(IWL_DL_RX, data, length);
+ iwl_print_hex_dump(priv, IWL_DL_RX, data, length);
}
#else
static inline void iwl3945_dbg_report_frame(struct iwl3945_priv *priv,
rx_status.noise, rx_status.rate_idx);
#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & (IWL_DL_RX))
+ if (priv->debug_level & (IWL_DL_RX))
/* Set "1" to report good data frames in groups of 100 */
iwl3945_dbg_report_frame(priv, pkt, header, 1);
#endif
#include "iwl-csr.h"
#include "iwl-prph.h"
#include "iwl-3945-hw.h"
-#include "iwl-3945-debug.h"
+#include "iwl-debug.h"
#include "iwl-3945-led.h"
/* Highest firmware API version supported */
#ifdef CONFIG_IWL3945_DEBUG
/* debugging info */
+ u32 debug_level;
u32 framecnt_to_us;
atomic_t restrict_refcnt;
#endif
#ifndef __iwl_debug_h__
#define __iwl_debug_h__
+struct iwl_priv;
+
#ifdef CONFIG_IWLWIFI_DEBUG
#define IWL_DEBUG(level, fmt, args...) \
do { if (priv->debug_level & (level)) \
#include "iwl-3945-fh.h"
#include "iwl-helpers.h"
-#ifdef CONFIG_IWL3945_DEBUG
-u32 iwl3945_debug_level;
-#endif
-
static int iwl3945_tx_queue_update_write_ptr(struct iwl3945_priv *priv,
struct iwl3945_tx_queue *txq);
IWL_DEBUG_DROP("Station %pM not in station map. "
"Defaulting to broadcast...\n",
hdr->addr1);
- iwl3945_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
+ iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr));
return priv->hw_setting.bcast_sta_id;
}
/* If we are in monitor mode, use BCAST. This is required for
txq->need_update = 0;
}
- iwl3945_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload,
+ iwl_print_hex_dump(priv, IWL_DL_TX, out_cmd->cmd.payload,
sizeof(out_cmd->cmd.tx));
- iwl3945_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr,
+ iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr,
ieee80211_hdrlen(fc));
/* Tell device the write index *just past* this latest filled TFD */
IWL_DEBUG_RADIO("Dumping %d bytes of unhandled "
"notification for %s:\n",
le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
- iwl3945_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len));
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw,
+ le32_to_cpu(pkt->len));
}
static void iwl3945_bg_beacon_update(struct work_struct *work)
* handle those that need handling via function in
* rx_handlers table. See iwl3945_setup_rx_handlers() */
if (priv->rx_handlers[pkt->hdr.cmd]) {
- IWL_DEBUG(IWL_DL_HOST_COMMAND | IWL_DL_RX | IWL_DL_ISR,
+ IWL_DEBUG(IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
"r = %d, i = %d, %s, 0x%02x\n", r, i,
get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
priv->rx_handlers[pkt->hdr.cmd] (priv, rxb);
} else {
/* No handling needed */
- IWL_DEBUG(IWL_DL_HOST_COMMAND | IWL_DL_RX | IWL_DL_ISR,
+ IWL_DEBUG(IWL_DL_HCMD | IWL_DL_RX | IWL_DL_ISR,
"r %d i %d No handler needed for %s, 0x%02x\n",
r, i, get_cmd_string(pkt->hdr.cmd),
pkt->hdr.cmd);
}
#ifdef CONFIG_IWL3945_DEBUG
-static void iwl3945_print_rx_config_cmd(struct iwl3945_rxon_cmd *rxon)
+static void iwl3945_print_rx_config_cmd(struct iwl3945_priv *priv,
+ struct iwl3945_rxon_cmd *rxon)
{
IWL_DEBUG_RADIO("RX CONFIG:\n");
- iwl3945_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon));
IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel));
IWL_DEBUG_RADIO("u32 flags: 0x%08X\n", le32_to_cpu(rxon->flags));
IWL_DEBUG_RADIO("u32 filter_flags: 0x%08x\n",
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & IWL_DL_FW_ERRORS) {
+ if (priv->debug_level & IWL_DL_FW_ERRORS) {
iwl3945_dump_nic_error_log(priv);
iwl3945_dump_nic_event_log(priv);
- iwl3945_print_rx_config_cmd(&priv->staging_rxon);
+ iwl3945_print_rx_config_cmd(priv, &priv->staging_rxon);
}
#endif
iwl3945_write32(priv, CSR_FH_INT_STATUS, inta_fh);
#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & IWL_DL_ISR) {
+ if (priv->debug_level & IWL_DL_ISR) {
/* just for debug */
inta_mask = iwl3945_read32(priv, CSR_INT_MASK);
IWL_DEBUG_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
}
#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & (IWL_DL_ISR)) {
+ if (priv->debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD)
IWL_DEBUG_ISR("Scheduler finished to transmit "
iwl3945_enable_interrupts(priv);
#ifdef CONFIG_IWL3945_DEBUG
- if (iwl3945_debug_level & (IWL_DL_ISR)) {
+ if (priv->debug_level & (IWL_DL_ISR)) {
inta = iwl3945_read32(priv, CSR_INT);
inta_mask = iwl3945_read32(priv, CSR_INT_MASK);
inta_fh = iwl3945_read32(priv, CSR_FH_INT_STATUS);
static int iwl3945_mac_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats)
{
- IWL_DEBUG_MAC80211("enter\n");
- IWL_DEBUG_MAC80211("leave\n");
-
return 0;
}
*
* See the level definitions in iwl for details.
*/
-
-static ssize_t show_debug_level(struct device_driver *d, char *buf)
+static ssize_t show_debug_level(struct device *d,
+ struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "0x%08X\n", iwl3945_debug_level);
+ struct iwl3945_priv *priv = d->driver_data;
+
+ return sprintf(buf, "0x%08X\n", priv->debug_level);
}
-static ssize_t store_debug_level(struct device_driver *d,
+static ssize_t store_debug_level(struct device *d,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
- char *p = (char *)buf;
- u32 val;
+ struct iwl3945_priv *priv = d->driver_data;
+ unsigned long val;
+ int ret;
- val = simple_strtoul(p, &p, 0);
- if (p == buf)
+ ret = strict_strtoul(buf, 0, &val);
+ if (ret)
printk(KERN_INFO DRV_NAME
": %s is not in hex or decimal form.\n", buf);
else
- iwl3945_debug_level = val;
+ priv->debug_level = val;
return strnlen(buf, count);
}
-static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
- show_debug_level, store_debug_level);
+static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
+ show_debug_level, store_debug_level);
#endif /* CONFIG_IWL3945_DEBUG */
&dev_attr_status.attr,
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
-
+#ifdef CONFIG_IWL3945_DEBUG
+ &dev_attr_debug_level.attr,
+#endif
NULL
};
* 1. Allocating HW data
* ********************/
- /* Disabling hardware scan means that mac80211 will perform scans
- * "the hard way", rather than using device's scan. */
- if (iwl3945_param_disable_hw_scan) {
- IWL_DEBUG_INFO("Disabling hw_scan\n");
- iwl3945_hw_ops.hw_scan = NULL;
- }
-
if ((iwl3945_param_queues_num > IWL39_MAX_NUM_QUEUES) ||
(iwl3945_param_queues_num < IWL_MIN_NUM_QUEUES)) {
IWL_ERROR("invalid queues_num, should be between %d and %d\n",
priv->pci_dev = pdev;
priv->cfg = cfg;
+ /* Disabling hardware scan means that mac80211 will perform scans
+ * "the hard way", rather than using device's scan. */
+ if (iwl3945_param_disable_hw_scan) {
+ IWL_DEBUG_INFO("Disabling hw_scan\n");
+ iwl3945_hw_ops.hw_scan = NULL;
+ }
+
IWL_DEBUG_INFO("*** LOAD DRIVER ***\n");
hw->rate_control_algorithm = "iwl-3945-rs";
hw->sta_data_size = sizeof(struct iwl3945_sta_priv);
/* Select antenna (may be helpful if only one antenna is connected) */
priv->antenna = (enum iwl3945_antenna)iwl3945_param_antenna;
#ifdef CONFIG_IWL3945_DEBUG
- iwl3945_debug_level = iwl3945_param_debug;
+ priv->debug_level = iwl3945_param_debug;
atomic_set(&priv->restrict_refcnt, 0);
#endif
IWL_ERROR("Unable to initialize PCI module\n");
goto error_register;
}
-#ifdef CONFIG_IWL3945_DEBUG
- ret = driver_create_file(&iwl3945_driver.driver, &driver_attr_debug_level);
- if (ret) {
- IWL_ERROR("Unable to create driver sysfs file\n");
- goto error_debug;
- }
-#endif
return ret;
-#ifdef CONFIG_IWL3945_DEBUG
-error_debug:
- pci_unregister_driver(&iwl3945_driver);
-#endif
error_register:
iwl3945_rate_control_unregister();
return ret;
static void __exit iwl3945_exit(void)
{
-#ifdef CONFIG_IWL3945_DEBUG
- driver_remove_file(&iwl3945_driver.driver, &driver_attr_debug_level);
-#endif
pci_unregister_driver(&iwl3945_driver);
iwl3945_rate_control_unregister();
}
projects / firefly-linux-kernel-4.4.55.git / commitdiff