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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

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This commit is contained in:
David S. Miller 2010-02-27 02:05:54 -08:00
commit ce300c7ffa
14 changed files with 62 additions and 77 deletions
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4
MAINTAINERS
View File

@ -3502,9 +3502,9 @@ F: drivers/net/mv643xx_eth.*
F: include/linux/mv643xx.h
MARVELL MWL8K WIRELESS DRIVER
M: Lennert Buytenhek <buytenh@marvell.com>
M: Lennert Buytenhek <buytenh@wantstofly.org>
L: linux-wireless@vger.kernel.org
S: Supported
S: Maintained
F: drivers/net/wireless/mwl8k.c
MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER

10
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -1310,6 +1310,16 @@ static void ath9k_hw_override_ini(struct ath_hw *ah,
* Necessary to avoid issues on AR5416 2.0
*/
REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
/*
* Disable RIFS search on some chips to avoid baseband
* hang issues.
*/
if (AR_SREV_9100(ah) || AR_SREV_9160(ah)) {
val = REG_READ(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS);
val &= ~AR_PHY_RIFS_INIT_DELAY;
REG_WRITE(ah, AR_PHY_HEAVY_CLIP_FACTOR_RIFS, val);
}
}
static u32 ath9k_hw_def_ini_fixup(struct ath_hw *ah,

3
drivers/net/wireless/ath/ath9k/phy.h
View File

@ -384,6 +384,9 @@ bool ath9k_hw_set_rf_regs(struct ath_hw *ah,
#define AR_PHY_HEAVY_CLIP_ENABLE 0x99E0
#define AR_PHY_HEAVY_CLIP_FACTOR_RIFS 0x99EC
#define AR_PHY_RIFS_INIT_DELAY 0x03ff0000
#define AR_PHY_M_SLEEP 0x99f0
#define AR_PHY_REFCLKDLY 0x99f4
#define AR_PHY_REFCLKPD 0x99f8

17
drivers/net/wireless/b43/Kconfig
View File

@ -3,7 +3,6 @@ config B43
depends on SSB_POSSIBLE && MAC80211 && HAS_DMA
select SSB
select FW_LOADER
select SSB_BLOCKIO
---help---
b43 is a driver for the Broadcom 43xx series wireless devices.
@ -79,6 +78,14 @@ config B43_SDIO
If unsure, say N.
#Data transfers to the device via PIO. We want it as a fallback even
# if we can do DMA.
config B43_PIO
bool
depends on B43
select SSB_BLOCKIO
default y
config B43_NPHY
bool "Pre IEEE 802.11n support (BROKEN)"
depends on B43 && EXPERIMENTAL && BROKEN
@ -130,4 +137,12 @@ config B43_DEBUG
for production use.
Only say Y, if you are debugging a problem in the b43 driver sourcecode.
config B43_FORCE_PIO
bool "Force usage of PIO instead of DMA"
depends on B43 && B43_DEBUG
---help---
This will disable DMA and always enable PIO instead.
Say N!
This is only for debugging the PIO engine code. You do
_NOT_ want to enable this.

7
drivers/net/wireless/b43/b43.h
View File

@ -702,6 +702,7 @@ struct b43_wldev {
bool radio_hw_enable; /* saved state of radio hardware enabled state */
bool qos_enabled; /* TRUE, if QoS is used. */
bool hwcrypto_enabled; /* TRUE, if HW crypto acceleration is enabled. */
bool use_pio; /* TRUE if next init should use PIO */
/* PHY/Radio device. */
struct b43_phy phy;
@ -886,6 +887,12 @@ static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
return dev->__using_pio_transfers;
}
#ifdef CONFIG_B43_FORCE_PIO
# define B43_PIO_DEFAULT 1
#else
# define B43_PIO_DEFAULT 0
#endif
/* Message printing */
void b43info(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));

14
drivers/net/wireless/b43/main.c
View File

@ -107,9 +107,9 @@ int b43_modparam_verbose = B43_VERBOSITY_DEFAULT;
module_param_named(verbose, b43_modparam_verbose, int, 0644);
MODULE_PARM_DESC(verbose, "Log message verbosity: 0=error, 1=warn, 2=info(default), 3=debug");
static int modparam_pio;
module_param_named(pio, modparam_pio, int, 0444);
MODULE_PARM_DESC(pio, "enable(1) / disable(0) PIO mode");
int b43_modparam_pio = B43_PIO_DEFAULT;
module_param_named(pio, b43_modparam_pio, int, 0644);
MODULE_PARM_DESC(pio, "Use PIO accesses by default: 0=DMA, 1=PIO");
static const struct ssb_device_id b43_ssb_tbl[] = {
SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 5),
@ -1804,8 +1804,9 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev)
dma_reason[4], dma_reason[5]);
b43err(dev->wl, "This device does not support DMA "
"on your system. Please use PIO instead.\n");
b43err(dev->wl, "Unload the b43 module and reload "
"with 'pio=1'\n");
/* Fall back to PIO transfers if we get fatal DMA errors! */
dev->use_pio = 1;
b43_controller_restart(dev, "DMA error");
return;
}
if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {
@ -4357,7 +4358,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
if ((dev->dev->bus->bustype == SSB_BUSTYPE_PCMCIA) ||
(dev->dev->bus->bustype == SSB_BUSTYPE_SDIO) ||
modparam_pio) {
dev->use_pio) {
dev->__using_pio_transfers = 1;
err = b43_pio_init(dev);
} else {
@ -4824,6 +4825,7 @@ static int b43_one_core_attach(struct ssb_device *dev, struct b43_wl *wl)
if (!wldev)
goto out;
wldev->use_pio = b43_modparam_pio;
wldev->dev = dev;
wldev->wl = wl;
b43_set_status(wldev, B43_STAT_UNINIT);

14
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -2941,21 +2941,10 @@ static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
return ret;
case IEEE80211_AMPDU_TX_START:
IWL_DEBUG_HT(priv, "start Tx\n");
ret = iwl_tx_agg_start(priv, sta->addr, tid, ssn);
if (ret == 0) {
priv->agg_tids_count++;
IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
priv->agg_tids_count);
}
return ret;
return iwl_tx_agg_start(priv, sta->addr, tid, ssn);
case IEEE80211_AMPDU_TX_STOP:
IWL_DEBUG_HT(priv, "stop Tx\n");
ret = iwl_tx_agg_stop(priv, sta->addr, tid);
if ((ret == 0) && (priv->agg_tids_count > 0)) {
priv->agg_tids_count--;
IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
priv->agg_tids_count);
}
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return 0;
else
@ -3376,7 +3365,6 @@ static int iwl_init_drv(struct iwl_priv *priv)
priv->iw_mode = NL80211_IFTYPE_STATION;
priv->current_ht_config.smps = IEEE80211_SMPS_STATIC;
priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF;
priv->agg_tids_count = 0;
/* initialize force reset */
priv->force_reset[IWL_RF_RESET].reset_duration =

1
drivers/net/wireless/iwlwifi/iwl-commands.h
View File

@ -2623,6 +2623,7 @@ struct iwl_ssid_ie {
#define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF)
#define IWL_GOOD_CRC_TH cpu_to_le16(1)
#define IWL_MAX_SCAN_SIZE 1024
#define IWL_MAX_CMD_SIZE 4096
#define IWL_MAX_PROBE_REQUEST 200
/*

3
drivers/net/wireless/iwlwifi/iwl-dev.h
View File

@ -1084,9 +1084,6 @@ struct iwl_priv {
/* storing the jiffies when the plcp error rate is received */
unsigned long plcp_jiffies;
/* reporting the number of tids has AGG on. 0 means no AGGREGATION */
u8 agg_tids_count;
/* force reset */
struct iwl_force_reset force_reset[IWL_MAX_FORCE_RESET];

46
drivers/net/wireless/iwlwifi/iwl-rx.c
View File

@ -616,11 +616,6 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv,
#define REG_RECALIB_PERIOD (60)
/* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */
#define ACK_CNT_RATIO (50)
#define BA_TIMEOUT_CNT (5)
#define BA_TIMEOUT_MAX (16)
#define PLCP_MSG "plcp_err exceeded %u, %u, %u, %u, %u, %d, %u mSecs\n"
void iwl_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
@ -630,9 +625,6 @@ void iwl_rx_statistics(struct iwl_priv *priv,
int combined_plcp_delta;
unsigned int plcp_msec;
unsigned long plcp_received_jiffies;
int actual_ack_cnt_delta;
int expected_ack_cnt_delta;
int ba_timeout_delta;
IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n",
(int)sizeof(priv->statistics),
@ -647,44 +639,6 @@ void iwl_rx_statistics(struct iwl_priv *priv,
#ifdef CONFIG_IWLWIFI_DEBUG
iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats);
#endif
actual_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.actual_ack_cnt) -
le32_to_cpu(priv->statistics.tx.actual_ack_cnt);
expected_ack_cnt_delta = le32_to_cpu(
pkt->u.stats.tx.expected_ack_cnt) -
le32_to_cpu(priv->statistics.tx.expected_ack_cnt);
ba_timeout_delta = le32_to_cpu(
pkt->u.stats.tx.agg.ba_timeout) -
le32_to_cpu(priv->statistics.tx.agg.ba_timeout);
if ((priv->agg_tids_count > 0) &&
(expected_ack_cnt_delta > 0) &&
(((actual_ack_cnt_delta * 100) / expected_ack_cnt_delta) <
ACK_CNT_RATIO) &&
(ba_timeout_delta > BA_TIMEOUT_CNT)) {
IWL_DEBUG_RADIO(priv,
"actual_ack_cnt delta = %d, expected_ack_cnt = %d\n",
actual_ack_cnt_delta, expected_ack_cnt_delta);
#ifdef CONFIG_IWLWIFI_DEBUG
IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta = %d\n",
priv->delta_statistics.tx.rx_detected_cnt);
IWL_DEBUG_RADIO(priv,
"ack_or_ba_timeout_collision delta = %d\n",
priv->delta_statistics.tx.ack_or_ba_timeout_collision);
#endif
IWL_DEBUG_RADIO(priv, "agg ba_timeout delta = %d\n",
ba_timeout_delta);
if ((actual_ack_cnt_delta == 0) &&
(ba_timeout_delta >=
BA_TIMEOUT_MAX)) {
IWL_DEBUG_RADIO(priv,
"call iwl_force_reset(IWL_FW_RESET)\n");
iwl_force_reset(priv, IWL_FW_RESET);
} else {
IWL_DEBUG_RADIO(priv,
"call iwl_force_reset(IWL_RF_RESET)\n");
iwl_force_reset(priv, IWL_RF_RESET);
}
}
/*
* check for plcp_err and trigger radio reset if it exceeds
* the plcp error threshold plcp_delta.

11
drivers/net/wireless/iwlwifi/iwl-tx.c
View File

@ -364,7 +364,7 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
for (i = 0; i < actual_slots; i++) {
/* only happens for cmd queue */
if (i == slots_num)
len += IWL_MAX_SCAN_SIZE;
len = IWL_MAX_CMD_SIZE;
txq->cmd[i] = kmalloc(len, GFP_KERNEL);
if (!txq->cmd[i])
@ -1023,9 +1023,12 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
/* If any of the command structures end up being larger than
* the TFD_MAX_PAYLOAD_SIZE, and it sent as a 'small' command then
* we will need to increase the size of the TFD entries */
* we will need to increase the size of the TFD entries
* Also, check to see if command buffer should not exceed the size
* of device_cmd and max_cmd_size. */
BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
!(cmd->flags & CMD_SIZE_HUGE));
BUG_ON(fix_size > IWL_MAX_CMD_SIZE);
if (iwl_is_rfkill(priv) || iwl_is_ctkill(priv)) {
IWL_WARN(priv, "Not sending command - %s KILL\n",
@ -1069,8 +1072,8 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
if (cmd->flags & CMD_SIZE_HUGE)
out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
len = sizeof(struct iwl_device_cmd);
len += (idx == TFD_CMD_SLOTS) ? IWL_MAX_SCAN_SIZE : 0;
if (idx == TFD_CMD_SLOTS)
len = IWL_MAX_CMD_SIZE;
#ifdef CONFIG_IWLWIFI_DEBUG
switch (out_cmd->hdr.cmd) {

2
include/linux/netdevice.h
View File

@ -137,7 +137,7 @@ static inline bool dev_xmit_complete(int rc)
* used.
*/
#if defined(CONFIG_WLAN_80211) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
#if defined(CONFIG_WLAN) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
# if defined(CONFIG_MAC80211_MESH)
# define LL_MAX_HEADER 128
# else

6
net/mac80211/main.c
View File

@ -558,8 +558,12 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
debugfs_hw_add(local);
/*
* if the driver doesn't specify a max listen interval we
* use 5 which should be a safe default
*/
if (local->hw.max_listen_interval == 0)
local->hw.max_listen_interval = 1;
local->hw.max_listen_interval = 5;
local->hw.conf.listen_interval = local->hw.max_listen_interval;

1
net/mac80211/work.c
View File

@ -869,6 +869,7 @@ static void ieee80211_work_work(struct work_struct *work)
break;
case IEEE80211_WORK_ABORT:
rma = WORK_ACT_TIMEOUT;
break;
case IEEE80211_WORK_DIRECT_PROBE:
rma = ieee80211_direct_probe(wk);
break;