* pull request: wireless-2.6 2009-12-18
@ 2009-12-18 21:19 John W. Linville
[not found] ` <20091218211945.GC2828-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2009-12-21 19:16 ` pull request: wireless-2.6 2009-12-21 John W. Linville
0 siblings, 2 replies; 9+ messages in thread
From: John W. Linville @ 2009-12-18 21:19 UTC (permalink / raw)
To: davem; +Cc: linux-wireless, netdev, linux-kernel
Dave,
Here is another big batch of fixes intended for 2.6.33. They are mostly
driver fixes, along with a couple of small ones for mac80211. I don't
think there is anything controverisal here.
Please let me know if there are problems!
Thanks,
John
---
The following changes since commit 55639353a0035052d9ea6cfe4dde0ac7fcbb2c9f:
Linus Torvalds (1):
Linux 2.6.33-rc1
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6.git master
Benjamin Herrenschmidt (1):
ps3_gelic_wireless: Fix build failure due to missing WEXT_PRIV
Benoit Papillault (1):
ath9k: Last fix for TX software padding.
Daniel Mack (1):
Libertas: fix buffer overflow in lbs_get_essid()
Gertjan van Wingerde (5):
rt2x00: Fix rt2800usb detection in rt2800lib.
mac80211: Add define for TX headroom reserved by mac80211 itself.
rt2x00: Properly request tx headroom for alignment operations.
rt2x00: Disable powersaving for rt61pci and rt2800pci.
rt2x00: Fix calculation of rt2800 iveiv entry offset.
Johannes Berg (4):
iwlwifi: fix EEPROM/OTP reading endian annotations and a bug
iwlwifi: fix more eeprom endian bugs
mac80211: fix peer HT capabilities
mac80211: fix WMM AP settings application
Julia Lawall (1):
drivers/net/wireless: Correct code taking the size of a pointer
Reinette Chatre (4):
iwlwifi: power up all devices for EEPROM read
iwl3945: disable power save
iwlwifi: initialize spinlock before use
iwlwifi: fix 40MHz operation setting on cards that do not allow it
Roel Kluin (1):
iwmc3200wifi: Fix test of unsigned in iwm_ntf_stop_resume_tx()
Sujith (3):
ath9k: Fix bug in assigning sequence number
ath9k: Fix TX queue draining
ath9k: Stop ANI when doing a reset
Wey-Yi Guy (1):
iwlwifi: fix syslog message for event log dump size
Zhu Yi (2):
iwlwifi: allocated rx page accounting cleanup
iwl3945: fix panic in iwl3945 driver
akpm@linux-foundation.org (1):
drivers/net/wireless/iwlwifi/iwl-tx.c: fix gcc-3.4.5 warning
drivers/net/Kconfig | 2 +
drivers/net/wireless/ath/ath9k/mac.c | 2 +-
drivers/net/wireless/ath/ath9k/main.c | 6 ++++
drivers/net/wireless/ath/ath9k/xmit.c | 40 +++++++++++---------------
drivers/net/wireless/iwlwifi/iwl-3945.c | 5 ++-
drivers/net/wireless/iwlwifi/iwl-4965.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-5000-hw.h | 14 ++++++---
drivers/net/wireless/iwlwifi/iwl-5000.c | 7 +++--
drivers/net/wireless/iwlwifi/iwl-agn.c | 6 ++--
drivers/net/wireless/iwlwifi/iwl-csr.h | 8 ++---
drivers/net/wireless/iwlwifi/iwl-dev.h | 13 ++++++++-
drivers/net/wireless/iwlwifi/iwl-eeprom.c | 37 +++++++++++--------------
drivers/net/wireless/iwlwifi/iwl-eeprom.h | 4 +-
drivers/net/wireless/iwlwifi/iwl-hcmd.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-rx.c | 8 +----
drivers/net/wireless/iwlwifi/iwl-scan.c | 3 +-
drivers/net/wireless/iwlwifi/iwl-sta.c | 8 +----
drivers/net/wireless/iwlwifi/iwl-tx.c | 3 +-
drivers/net/wireless/iwlwifi/iwl3945-base.c | 27 +++++++++---------
drivers/net/wireless/iwmc3200wifi/iwm.h | 2 +-
drivers/net/wireless/iwmc3200wifi/netdev.c | 2 +-
drivers/net/wireless/iwmc3200wifi/rx.c | 2 +-
drivers/net/wireless/libertas/wext.c | 2 -
drivers/net/wireless/rt2x00/rt2800.h | 2 +-
drivers/net/wireless/rt2x00/rt2800lib.c | 17 +++++++----
drivers/net/wireless/rt2x00/rt2x00.h | 6 ++++
drivers/net/wireless/rt2x00/rt2x00dev.c | 12 +++++++-
drivers/net/wireless/rt2x00/rt61pci.c | 5 +++
include/linux/ieee80211.h | 2 +-
include/net/mac80211.h | 6 ++++
net/mac80211/ht.c | 25 +++++++++++++++--
net/mac80211/main.c | 2 +
net/mac80211/mlme.c | 8 +++++
33 files changed, 177 insertions(+), 113 deletions(-)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index e58a653..dd9a09c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2346,6 +2346,7 @@ config GELIC_NET
config GELIC_WIRELESS
bool "PS3 Wireless support"
+ depends on WLAN
depends on GELIC_NET
select WIRELESS_EXT
help
@@ -2358,6 +2359,7 @@ config GELIC_WIRELESS
config GELIC_WIRELESS_OLD_PSK_INTERFACE
bool "PS3 Wireless private PSK interface (OBSOLETE)"
depends on GELIC_WIRELESS
+ select WEXT_PRIV
help
This option retains the obsolete private interface to pass
the PSK from user space programs to the driver. The PSK
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 71b84d9..efc420c 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -186,7 +186,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
wait = wait_time;
while (ath9k_hw_numtxpending(ah, q)) {
if ((--wait) == 0) {
- ath_print(common, ATH_DBG_QUEUE,
+ ath_print(common, ATH_DBG_FATAL,
"Failed to stop TX DMA in 100 "
"msec after killing last frame\n");
break;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c487434..9e68c1a 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1973,6 +1973,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
struct ieee80211_hw *hw = sc->hw;
int r;
+ /* Stop ANI */
+ del_timer_sync(&common->ani.timer);
+
ath9k_hw_set_interrupts(ah, 0);
ath_drain_all_txq(sc, retry_tx);
ath_stoprecv(sc);
@@ -2014,6 +2017,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
}
}
+ /* Start ANI */
+ ath_start_ani(common);
+
return r;
}
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 2a11cc5..1e813bb 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1108,11 +1108,11 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
if (npend) {
int r;
- ath_print(common, ATH_DBG_XMIT,
+ ath_print(common, ATH_DBG_FATAL,
"Unable to stop TxDMA. Reset HAL!\n");
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true);
+ r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
if (r)
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d\n",
@@ -1414,17 +1414,9 @@ static void assign_aggr_tid_seqno(struct sk_buff *skb,
* For HT capable stations, we save tidno for later use.
* We also override seqno set by upper layer with the one
* in tx aggregation state.
- *
- * If fragmentation is on, the sequence number is
- * not overridden, since it has been
- * incremented by the fragmentation routine.
- *
- * FIXME: check if the fragmentation threshold exceeds
- * IEEE80211 max.
*/
tid = ATH_AN_2_TID(an, bf->bf_tidno);
- hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
- IEEE80211_SEQ_SEQ_SHIFT);
+ hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT);
bf->bf_seqno = tid->seq_next;
INCR(tid->seq_next, IEEE80211_SEQ_MAX);
}
@@ -1636,7 +1628,8 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
bf->bf_keyix = ATH9K_TXKEYIX_INVALID;
}
- if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
+ if (ieee80211_is_data_qos(fc) && bf_isht(bf) &&
+ (sc->sc_flags & SC_OP_TXAGGR))
assign_aggr_tid_seqno(skb, bf);
bf->bf_mpdu = skb;
@@ -1780,7 +1773,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- int hdrlen, padsize;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ int padpos, padsize;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath_tx_control txctl;
@@ -1792,7 +1786,6 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
* BSSes.
*/
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
sc->tx.seq_no += 0x10;
hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
@@ -1800,9 +1793,9 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
}
/* Add the padding after the header if this is not already done */
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- if (hdrlen & 3) {
- padsize = hdrlen % 4;
+ padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padsize = padpos & 3;
+ if (padsize && skb->len>padpos) {
if (skb_headroom(skb) < padsize) {
ath_print(common, ATH_DBG_XMIT,
"TX CABQ padding failed\n");
@@ -1810,7 +1803,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
return;
}
skb_push(skb, padsize);
- memmove(skb->data, skb->data + padsize, hdrlen);
+ memmove(skb->data, skb->data + padsize, padpos);
}
txctl.txq = sc->beacon.cabq;
@@ -1838,7 +1831,8 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
struct ieee80211_hw *hw = sc->hw;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- int hdrlen, padsize;
+ struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
+ int padpos, padsize;
ath_print(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
@@ -1853,14 +1847,14 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
tx_info->flags |= IEEE80211_TX_STAT_ACK;
}
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- padsize = hdrlen & 3;
- if (padsize && hdrlen >= 24) {
+ padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padsize = padpos & 3;
+ if (padsize && skb->len>padpos+padsize) {
/*
* Remove MAC header padding before giving the frame back to
* mac80211.
*/
- memmove(skb->data + padsize, skb->data, hdrlen);
+ memmove(skb->data + padsize, skb->data, padpos);
skb_pull(skb, padsize);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 7da1dab..e413bd3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1835,8 +1835,7 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
rc = -EIO;
}
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return rc;
}
@@ -2836,6 +2835,7 @@ static struct iwl_cfg iwl3945_bg_cfg = {
.use_isr_legacy = true,
.ht_greenfield_support = false,
.led_compensation = 64,
+ .broken_powersave = true,
};
static struct iwl_cfg iwl3945_abg_cfg = {
@@ -2852,6 +2852,7 @@ static struct iwl_cfg iwl3945_abg_cfg = {
.use_isr_legacy = true,
.ht_greenfield_support = false,
.led_compensation = 64,
+ .broken_powersave = true,
};
struct pci_device_id iwl3945_hw_card_ids[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 386513b..484c5fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1204,7 +1204,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
iwl4965_interpolate_chan(priv, channel, &ch_eeprom_info);
/* calculate tx gain adjustment based on power supply voltage */
- voltage = priv->calib_info->voltage;
+ voltage = le16_to_cpu(priv->calib_info->voltage);
init_voltage = (s32)le32_to_cpu(priv->card_alive_init.voltage);
voltage_compensation =
iwl4965_get_voltage_compensation(voltage, init_voltage);
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 4ef6804..bc056e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -92,11 +92,15 @@
static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
{
- u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
- EEPROM_5000_TEMPERATURE);
- /* offset = temperature - voltage / coef */
- s32 offset = (s32)(temp_calib[0] - temp_calib[1] / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
- return offset;
+ u16 temperature, voltage;
+ __le16 *temp_calib =
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_TEMPERATURE);
+
+ temperature = le16_to_cpu(temp_calib[0]);
+ voltage = le16_to_cpu(temp_calib[1]);
+
+ /* offset = temp - volt / coeff */
+ return (s32)(temperature - voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
}
/* Fixed (non-configurable) rx data from phy */
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index e2f8615..33a5866 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -333,14 +333,15 @@ static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
{
struct iwl_calib_xtal_freq_cmd cmd;
- u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
+ __le16 *xtal_calib =
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
cmd.hdr.first_group = 0;
cmd.hdr.groups_num = 1;
cmd.hdr.data_valid = 1;
- cmd.cap_pin1 = (u8)xtal_calib[0];
- cmd.cap_pin2 = (u8)xtal_calib[1];
+ cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
+ cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL],
(u8 *)&cmd, sizeof(cmd));
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b8377ef..1c9866d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1842,7 +1842,7 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+ if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
#else
@@ -3173,7 +3173,6 @@ static int iwl_init_drv(struct iwl_priv *priv)
priv->ibss_beacon = NULL;
- spin_lock_init(&priv->lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
@@ -3361,10 +3360,11 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
(unsigned long long) pci_resource_len(pdev, 0));
IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
- /* this spin lock will be used in apm_ops.init and EEPROM access
+ /* these spin locks will be used in apm_ops.init and EEPROM access
* we should init now
*/
spin_lock_init(&priv->reg_lock);
+ spin_lock_init(&priv->lock);
iwl_hw_detect(priv);
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index a7bfae0..1ec8cb4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -77,8 +77,7 @@
* The MAC (uCode processor, etc.) does not need to be powered up for accessing
* the CSR registers.
*
- * NOTE: Newer devices using one-time-programmable (OTP) memory
- * require device to be awake in order to read this memory
+ * NOTE: Device does need to be awake in order to read this memory
* via CSR_EEPROM and CSR_OTP registers
*/
#define CSR_BASE (0x000)
@@ -111,9 +110,8 @@
/*
* EEPROM and OTP (one-time-programmable) memory reads
*
- * NOTE: For (newer) devices using OTP, device must be awake, initialized via
- * apm_ops.init() in order to read. Older devices (3945/4965/5000)
- * use EEPROM and do not require this.
+ * NOTE: Device must be awake, initialized via apm_ops.init(),
+ * in order to read.
*/
#define CSR_EEPROM_REG (CSR_BASE+0x02c)
#define CSR_EEPROM_GP (CSR_BASE+0x030)
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 2673e9a..165d1f6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1168,7 +1168,7 @@ struct iwl_priv {
u32 last_beacon_time;
u64 last_tsf;
- /* eeprom */
+ /* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
int nvm_device_type;
struct iwl_eeprom_calib_info *calib_info;
@@ -1353,4 +1353,15 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch)
return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
}
+static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
+{
+ __free_pages(page, priv->hw_params.rx_page_order);
+ priv->alloc_rxb_page--;
+}
+
+static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
+{
+ free_pages(page, priv->hw_params.rx_page_order);
+ priv->alloc_rxb_page--;
+}
#endif /* __iwl_dev_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 3946e5c..4a30969 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -370,7 +370,7 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
return ret;
}
-static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
+static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, __le16 *eeprom_data)
{
int ret = 0;
u32 r;
@@ -404,7 +404,7 @@ static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
}
- *eeprom_data = le16_to_cpu((__force __le16)(r >> 16));
+ *eeprom_data = cpu_to_le16(r >> 16);
return 0;
}
@@ -413,7 +413,8 @@ static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
*/
static bool iwl_is_otp_empty(struct iwl_priv *priv)
{
- u16 next_link_addr = 0, link_value;
+ u16 next_link_addr = 0;
+ __le16 link_value;
bool is_empty = false;
/* locate the beginning of OTP link list */
@@ -443,7 +444,8 @@ static bool iwl_is_otp_empty(struct iwl_priv *priv)
static int iwl_find_otp_image(struct iwl_priv *priv,
u16 *validblockaddr)
{
- u16 next_link_addr = 0, link_value = 0, valid_addr;
+ u16 next_link_addr = 0, valid_addr;
+ __le16 link_value = 0;
int usedblocks = 0;
/* set addressing mode to absolute to traverse the link list */
@@ -463,7 +465,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
* check for more block on the link list
*/
valid_addr = next_link_addr;
- next_link_addr = link_value * sizeof(u16);
+ next_link_addr = le16_to_cpu(link_value) * sizeof(u16);
IWL_DEBUG_INFO(priv, "OTP blocks %d addr 0x%x\n",
usedblocks, next_link_addr);
if (iwl_read_otp_word(priv, next_link_addr, &link_value))
@@ -497,7 +499,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
*/
int iwl_eeprom_init(struct iwl_priv *priv)
{
- u16 *e;
+ __le16 *e;
u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
int sz;
int ret;
@@ -516,12 +518,9 @@ int iwl_eeprom_init(struct iwl_priv *priv)
ret = -ENOMEM;
goto alloc_err;
}
- e = (u16 *)priv->eeprom;
+ e = (__le16 *)priv->eeprom;
- if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
- /* OTP reads require powered-up chip */
- priv->cfg->ops->lib->apm_ops.init(priv);
- }
+ priv->cfg->ops->lib->apm_ops.init(priv);
ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
if (ret < 0) {
@@ -562,7 +561,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
}
for (addr = validblockaddr; addr < validblockaddr + sz;
addr += sizeof(u16)) {
- u16 eeprom_data;
+ __le16 eeprom_data;
ret = iwl_read_otp_word(priv, addr, &eeprom_data);
if (ret)
@@ -570,13 +569,6 @@ int iwl_eeprom_init(struct iwl_priv *priv)
e[cache_addr / 2] = eeprom_data;
cache_addr += sizeof(u16);
}
-
- /*
- * Now that OTP reads are complete, reset chip to save
- * power until we load uCode during "up".
- */
- priv->cfg->ops->lib->apm_ops.stop(priv);
-
} else {
/* eeprom is an array of 16bit values */
for (addr = 0; addr < sz; addr += sizeof(u16)) {
@@ -594,7 +586,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
goto done;
}
r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
- e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
+ e[addr / 2] = cpu_to_le16(r >> 16);
}
}
ret = 0;
@@ -603,6 +595,8 @@ done:
err:
if (ret)
iwl_eeprom_free(priv);
+ /* Reset chip to save power until we load uCode during "up". */
+ priv->cfg->ops->lib->apm_ops.stop(priv);
alloc_err:
return ret;
}
@@ -755,7 +749,8 @@ static int iwl_mod_ht40_chan_info(struct iwl_priv *priv,
ch_info->ht40_eeprom = *eeprom_ch;
ch_info->ht40_max_power_avg = eeprom_ch->max_power_avg;
ch_info->ht40_flags = eeprom_ch->flags;
- ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
+ if (eeprom_ch->flags & EEPROM_CHANNEL_VALID)
+ ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 5cd2b66..0cd9c02 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -137,7 +137,7 @@ struct iwl_eeprom_channel {
*
*/
struct iwl_eeprom_enhanced_txpwr {
- u16 common;
+ __le16 common;
s8 chain_a_max;
s8 chain_b_max;
s8 chain_c_max;
@@ -360,7 +360,7 @@ struct iwl_eeprom_calib_subband_info {
struct iwl_eeprom_calib_info {
u8 saturation_power24; /* half-dBm (e.g. "34" = 17 dBm) */
u8 saturation_power52; /* half-dBm */
- s16 voltage; /* signed */
+ __le16 voltage; /* signed */
struct iwl_eeprom_calib_subband_info
band_info[EEPROM_TX_POWER_BANDS];
} __attribute__ ((packed));
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index a231659..30e9ea6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -234,7 +234,7 @@ cancel:
}
fail:
if (cmd->reply_page) {
- free_pages(cmd->reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd->reply_page);
cmd->reply_page = 0;
}
out:
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 6090bc1..f5c87e7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -345,10 +345,8 @@ void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
- priv->alloc_rxb_page--;
}
}
@@ -416,9 +414,7 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- priv->alloc_rxb_page--;
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
}
list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index a2b2b83..fa1c89b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -144,8 +144,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
clear_bit(STATUS_SCAN_HW, &priv->status);
}
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index cd6a690..cde09a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -164,9 +164,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
break;
}
}
-
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return ret;
}
@@ -391,9 +389,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
break;
}
}
-
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 00da5e1..87ce2bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -407,13 +407,14 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
int txq_id;
/* Tx queues */
- if (priv->txq)
+ if (priv->txq) {
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
txq_id++)
if (txq_id == IWL_CMD_QUEUE_NUM)
iwl_cmd_queue_free(priv);
else
iwl_tx_queue_free(priv, txq_id);
+ }
iwl_free_dma_ptr(priv, &priv->kw);
iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 2a28a1f..e5d8fa3 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -548,6 +548,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
txq = &priv->txq[txq_id];
q = &txq->q;
+ if ((iwl_queue_space(q) < q->high_mark))
+ goto drop;
+
spin_lock_irqsave(&priv->lock, flags);
idx = get_cmd_index(q, q->write_ptr, 0);
@@ -812,7 +815,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
break;
}
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return rc;
}
@@ -1198,9 +1201,7 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- priv->alloc_rxb_page--;
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
}
list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
@@ -1247,10 +1248,8 @@ static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rx
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
- priv->alloc_rxb_page--;
}
}
@@ -1688,7 +1687,7 @@ void iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+ if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES : size;
#else
@@ -3867,7 +3866,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
priv->retry_rate = 1;
priv->ibss_beacon = NULL;
- spin_lock_init(&priv->lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
@@ -3936,9 +3934,11 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM |
- IEEE80211_HW_SPECTRUM_MGMT |
- IEEE80211_HW_SUPPORTS_PS |
- IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+ IEEE80211_HW_SPECTRUM_MGMT;
+
+ if (!priv->cfg->broken_powersave)
+ hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
@@ -4057,10 +4057,11 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
- /* this spin lock will be used in apm_ops.init and EEPROM access
+ /* these spin locks will be used in apm_ops.init and EEPROM access
* we should init now
*/
spin_lock_init(&priv->reg_lock);
+ spin_lock_init(&priv->lock);
/***********************
* 4. Read EEPROM
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 5a26bb0..79ffa3b 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -349,7 +349,7 @@ int iwm_up(struct iwm_priv *iwm);
int iwm_down(struct iwm_priv *iwm);
/* TX API */
-u16 iwm_tid_to_queue(u16 tid);
+int iwm_tid_to_queue(u16 tid);
void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
void iwm_tx_worker(struct work_struct *work);
int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index e4f0f87..c4c0d23 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -76,7 +76,7 @@ static int iwm_stop(struct net_device *ndev)
*/
static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
-u16 iwm_tid_to_queue(u16 tid)
+int iwm_tid_to_queue(u16 tid)
{
if (tid > IWM_UMAC_TID_NR - 2)
return -EINVAL;
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 1c57c1f..6d6ed74 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -1126,7 +1126,7 @@ static int iwm_ntf_stop_resume_tx(struct iwm_priv *iwm, u8 *buf,
if (!stop) {
struct iwm_tx_queue *txq;
- u16 queue = iwm_tid_to_queue(bit);
+ int queue = iwm_tid_to_queue(bit);
if (queue < 0)
continue;
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index a8eb9e1..4b1aab5 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2025,10 +2025,8 @@ static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
if (priv->connect_status == LBS_CONNECTED) {
memcpy(extra, priv->curbssparams.ssid,
priv->curbssparams.ssid_len);
- extra[priv->curbssparams.ssid_len] = '\0';
} else {
memset(extra, 0, 32);
- extra[priv->curbssparams.ssid_len] = '\0';
}
/*
* If none, we may want to get the one that was set
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index c5fe867..1a7eae3 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1323,7 +1323,7 @@
#define PAIRWISE_KEY_ENTRY(__idx) \
( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
#define MAC_IVEIV_ENTRY(__idx) \
- ( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
+ ( MAC_IVEIV_TABLE_BASE + ((__idx) * sizeof(struct mac_iveiv_entry)) )
#define MAC_WCID_ATTR_ENTRY(__idx) \
( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
#define SHARED_KEY_ENTRY(__idx) \
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index eb1e1d0..27bf887 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -37,7 +37,7 @@
#include <linux/module.h>
#include "rt2x00.h"
-#ifdef CONFIG_RT2800USB
+#if defined(CONFIG_RT2800USB) || defined(CONFIG_RT2800USB_MODULE)
#include "rt2x00usb.h"
#endif
#include "rt2800lib.h"
@@ -1121,7 +1121,7 @@ int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
if (rt2x00_intf_is_usb(rt2x00dev)) {
rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
-#ifdef CONFIG_RT2800USB
+#if defined(CONFIG_RT2800USB) || defined(CONFIG_RT2800USB_MODULE)
rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
USB_MODE_RESET, REGISTER_TIMEOUT);
#endif
@@ -2022,6 +2022,12 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
u16 eeprom;
/*
+ * Disable powersaving as default on PCI devices.
+ */
+ if (rt2x00_intf_is_pci(rt2x00dev))
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
@@ -2074,8 +2080,7 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_TX_STBC |
- IEEE80211_HT_CAP_RX_STBC |
- IEEE80211_HT_CAP_PSMP_SUPPORT;
+ IEEE80211_HT_CAP_RX_STBC;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
spec->ht.mcs.tx_params =
@@ -2140,8 +2145,8 @@ static void rt2800_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
rt2800_register_multiread(rt2x00dev, offset,
&iveiv_entry, sizeof(iveiv_entry));
- memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
- memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
+ memcpy(iv16, &iveiv_entry.iv[0], sizeof(*iv16));
+ memcpy(iv32, &iveiv_entry.iv[4], sizeof(*iv32));
}
static int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 4d841c0..dcfc8c2 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -113,6 +113,12 @@
( ((unsigned long)((__skb)->data + (__header))) & 3 )
/*
+ * Constants for extra TX headroom for alignment purposes.
+ */
+#define RT2X00_ALIGN_SIZE 4 /* Only whole frame needs alignment */
+#define RT2X00_L2PAD_SIZE 8 /* Both header & payload need alignment */
+
+/*
* Standard timing and size defines.
* These values should follow the ieee80211 specifications.
*/
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 06c43ca..265e66d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -686,7 +686,17 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Initialize extra TX headroom required.
*/
- rt2x00dev->hw->extra_tx_headroom = rt2x00dev->ops->extra_tx_headroom;
+ rt2x00dev->hw->extra_tx_headroom =
+ max_t(unsigned int, IEEE80211_TX_STATUS_HEADROOM,
+ rt2x00dev->ops->extra_tx_headroom);
+
+ /*
+ * Take TX headroom required for alignment into account.
+ */
+ if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
+ rt2x00dev->hw->extra_tx_headroom += RT2X00_L2PAD_SIZE;
+ else if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
+ rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;
/*
* Register HW.
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 687e17d..0ca5893 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2539,6 +2539,11 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
unsigned int i;
/*
+ * Disable powersaving as default.
+ */
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index d9724a2..163c840 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -832,7 +832,7 @@ struct ieee80211_ht_cap {
#define IEEE80211_HT_CAP_DELAY_BA 0x0400
#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-#define IEEE80211_HT_CAP_PSMP_SUPPORT 0x2000
+#define IEEE80211_HT_CAP_RESERVED 0x2000
#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2aff490..538d6b7 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1737,6 +1737,12 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
local_bh_enable();
}
+/*
+ * The TX headroom reserved by mac80211 for its own tx_status functions.
+ * This is enough for the radiotap header.
+ */
+#define IEEE80211_TX_STATUS_HEADROOM 13
+
/**
* ieee80211_tx_status - transmit status callback
*
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 3787455..d7dcee6 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -34,9 +34,28 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
ht_cap->ht_supported = true;
- ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) & sband->ht_cap.cap;
- ht_cap->cap &= ~IEEE80211_HT_CAP_SM_PS;
- ht_cap->cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS;
+ /*
+ * The bits listed in this expression should be
+ * the same for the peer and us, if the station
+ * advertises more then we can't use those thus
+ * we mask them out.
+ */
+ ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) &
+ (sband->ht_cap.cap |
+ ~(IEEE80211_HT_CAP_LDPC_CODING |
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40));
+ /*
+ * The STBC bits are asymmetric -- if we don't have
+ * TX then mask out the peer's RX and vice versa.
+ */
+ if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC))
+ ht_cap->cap &= ~IEEE80211_HT_CAP_RX_STBC;
+ if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC))
+ ht_cap->cap &= ~IEEE80211_HT_CAP_TX_STBC;
ampdu_info = ht_cap_ie->ampdu_params_info;
ht_cap->ampdu_factor =
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 8116d1a..0d2d948 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -515,6 +515,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
* and we need some headroom for passing the frame to monitor
* interfaces, but never both at the same time.
*/
+ BUILD_BUG_ON(IEEE80211_TX_STATUS_HEADROOM !=
+ sizeof(struct ieee80211_tx_status_rtap_hdr));
local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom,
sizeof(struct ieee80211_tx_status_rtap_hdr));
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d8d50fb..c79e59f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -915,6 +915,14 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL |
IEEE80211_STA_BEACON_POLL);
+ /*
+ * Always handle WMM once after association regardless
+ * of the first value the AP uses. Setting -1 here has
+ * that effect because the AP values is an unsigned
+ * 4-bit value.
+ */
+ sdata->u.mgd.wmm_last_param_set = -1;
+
ieee80211_led_assoc(local, 1);
sdata->vif.bss_conf.assoc = 1;
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-18
[not found] ` <20091218211945.GC2828-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
@ 2009-12-20 1:36 ` John W. Linville
2009-12-20 8:17 ` David Miller
1 sibling, 0 replies; 9+ messages in thread
From: John W. Linville @ 2009-12-20 1:36 UTC (permalink / raw)
To: davem-fT/PcQaiUtIeIZ0/mPfg9Q
Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On Fri, Dec 18, 2009 at 04:19:45PM -0500, John W. Linville wrote:
> Dave,
>
> Here is another big batch of fixes intended for 2.6.33. They are mostly
> driver fixes, along with a couple of small ones for mac80211. I don't
> think there is anything controverisal here.
>
> Please let me know if there are problems!
>
> Thanks,
>
> John
>
> ---
>
> The following changes since commit 55639353a0035052d9ea6cfe4dde0ac7fcbb2c9f:
> Linus Torvalds (1):
> Linux 2.6.33-rc1
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6.git master
Sorry if you got two (or more) copies -- something had indigestion
on my local machine...
John
--
John W. Linville Someday the world will need a hero, and you
linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org might be all we have. Be ready.
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-18
[not found] ` <20091218211945.GC2828-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2009-12-20 1:36 ` John W. Linville
@ 2009-12-20 8:17 ` David Miller
2009-12-20 13:38 ` John W. Linville
1 sibling, 1 reply; 9+ messages in thread
From: David Miller @ 2009-12-20 8:17 UTC (permalink / raw)
To: linville-2XuSBdqkA4R54TAoqtyWWQ
Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
From: "John W. Linville" <linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
Date: Fri, 18 Dec 2009 16:19:45 -0500
> Please let me know if there are problems!
Your tree is based upon Linus's not net-2.6
so when I pulled I got a lot of unrelated
commits.
Please fix this, thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-18
2009-12-20 8:17 ` David Miller
@ 2009-12-20 13:38 ` John W. Linville
[not found] ` <20091220133800.GA4700-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
0 siblings, 1 reply; 9+ messages in thread
From: John W. Linville @ 2009-12-20 13:38 UTC (permalink / raw)
To: David Miller; +Cc: linux-wireless, netdev, linux-kernel
On Sun, Dec 20, 2009 at 12:17:36AM -0800, David Miller wrote:
> From: "John W. Linville" <linville@tuxdriver.com>
> Date: Fri, 18 Dec 2009 16:19:45 -0500
>
> > Please let me know if there are problems!
>
> Your tree is based upon Linus's not net-2.6
> so when I pulled I got a lot of unrelated
> commits.
>
> Please fix this, thanks.
It's based on 2.6.33-rc1. Are you not going to pull that into net-2.6?
John
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-18
[not found] ` <20091220133800.GA4700-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
@ 2009-12-21 2:29 ` David Miller
2009-12-21 3:07 ` John W. Linville
0 siblings, 1 reply; 9+ messages in thread
From: David Miller @ 2009-12-21 2:29 UTC (permalink / raw)
To: linville-2XuSBdqkA4R54TAoqtyWWQ
Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
From: "John W. Linville" <linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
Date: Sun, 20 Dec 2009 08:38:00 -0500
> On Sun, Dec 20, 2009 at 12:17:36AM -0800, David Miller wrote:
>> From: "John W. Linville" <linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
>> Date: Fri, 18 Dec 2009 16:19:45 -0500
>>
>> > Please let me know if there are problems!
>>
>> Your tree is based upon Linus's not net-2.6
>> so when I pulled I got a lot of unrelated
>> commits.
>>
>> Please fix this, thanks.
>
> It's based on 2.6.33-rc1. Are you not going to pull that into net-2.6?
Why in the world should I? There are no conflicts to resolve
that I know of.
And if there are no conflicts to resolve, pulling in Linus's
tree just makes future pulls into his tree more ugly.
This is pretty standard practice, but in any event you shouldn't ever
care.
You should simply always work against net-2.6, there is no reason to
work against any other tree.
This is a pretty fundamental thing, I don't know why you based against
Linus's tree instead of net-2.6. Now you have to rebase already :-/
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-18
2009-12-21 2:29 ` David Miller
@ 2009-12-21 3:07 ` John W. Linville
2009-12-21 3:16 ` David Miller
0 siblings, 1 reply; 9+ messages in thread
From: John W. Linville @ 2009-12-21 3:07 UTC (permalink / raw)
To: David Miller; +Cc: linux-wireless, netdev, linux-kernel
On Sun, Dec 20, 2009 at 06:29:10PM -0800, David Miller wrote:
> From: "John W. Linville" <linville@tuxdriver.com>
> Date: Sun, 20 Dec 2009 08:38:00 -0500
>
> > On Sun, Dec 20, 2009 at 12:17:36AM -0800, David Miller wrote:
> >> From: "John W. Linville" <linville@tuxdriver.com>
> >> Date: Fri, 18 Dec 2009 16:19:45 -0500
> >>
> >> > Please let me know if there are problems!
> >>
> >> Your tree is based upon Linus's not net-2.6
> >> so when I pulled I got a lot of unrelated
> >> commits.
> >>
> >> Please fix this, thanks.
> >
> > It's based on 2.6.33-rc1. Are you not going to pull that into net-2.6?
>
> Why in the world should I? There are no conflicts to resolve
> that I know of.
>
> And if there are no conflicts to resolve, pulling in Linus's
> tree just makes future pulls into his tree more ugly.
>
> This is pretty standard practice, but in any event you shouldn't ever
> care.
>
> You should simply always work against net-2.6, there is no reason to
> work against any other tree.
>
> This is a pretty fundamental thing, I don't know why you based against
> Linus's tree instead of net-2.6. Now you have to rebase already :-/
My mistake! For some reason I just thought that pulling from -rc1 was
your normal practice -- now I can't figure what gave me that idea...
Anyway, might as well have one more rebase now. I'll straighten-out
my trees tomorrow morning and resubmit.
John
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-18
2009-12-21 3:07 ` John W. Linville
@ 2009-12-21 3:16 ` David Miller
0 siblings, 0 replies; 9+ messages in thread
From: David Miller @ 2009-12-21 3:16 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, netdev, linux-kernel
From: "John W. Linville" <linville@tuxdriver.com>
Date: Sun, 20 Dec 2009 22:07:38 -0500
> Anyway, might as well have one more rebase now. I'll straighten-out
> my trees tomorrow morning and resubmit.
Ok, thanks John.
^ permalink raw reply [flat|nested] 9+ messages in thread
* pull request: wireless-2.6 2009-12-21
2009-12-18 21:19 pull request: wireless-2.6 2009-12-18 John W. Linville
[not found] ` <20091218211945.GC2828-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
@ 2009-12-21 19:16 ` John W. Linville
2009-12-21 20:14 ` David Miller
1 sibling, 1 reply; 9+ messages in thread
From: John W. Linville @ 2009-12-21 19:16 UTC (permalink / raw)
To: davem; +Cc: linux-wireless, netdev, linux-kernel
Dave,
Here is another big batch of fixes intended for 2.6.33. They are mostly
driver fixes, along with a couple of small ones for mac80211. I don't
think there is anything controverisal here.
Please let me know if there are problems!
Thanks,
John
P.S. This re-adjusts after the rebasing confusion from this weekend.
The sliver lining is that it allowed me to drop a patch which in the
interim revealed itself to be broken in wireless-testing.
---
The following changes since commit 65182b9fb004220f250d4269c864cf0f1f372e85:
John W. Linville (1):
wireless: update old static regulatory domain rules
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6.git master
Benjamin Herrenschmidt (1):
ps3_gelic_wireless: Fix build failure due to missing WEXT_PRIV
Benoit Papillault (1):
ath9k: Last fix for TX software padding.
Daniel Mack (1):
Libertas: fix buffer overflow in lbs_get_essid()
Gertjan van Wingerde (4):
rt2x00: Fix rt2800usb detection in rt2800lib.
mac80211: Add define for TX headroom reserved by mac80211 itself.
rt2x00: Disable powersaving for rt61pci and rt2800pci.
rt2x00: Fix calculation of rt2800 iveiv entry offset.
Johannes Berg (4):
iwlwifi: fix EEPROM/OTP reading endian annotations and a bug
iwlwifi: fix more eeprom endian bugs
mac80211: fix peer HT capabilities
mac80211: fix WMM AP settings application
Julia Lawall (1):
drivers/net/wireless: Correct code taking the size of a pointer
Reinette Chatre (4):
iwlwifi: power up all devices for EEPROM read
iwl3945: disable power save
iwlwifi: initialize spinlock before use
iwlwifi: fix 40MHz operation setting on cards that do not allow it
Roel Kluin (1):
iwmc3200wifi: Fix test of unsigned in iwm_ntf_stop_resume_tx()
Sujith (3):
ath9k: Fix bug in assigning sequence number
ath9k: Fix TX queue draining
ath9k: Stop ANI when doing a reset
Wey-Yi Guy (1):
iwlwifi: fix syslog message for event log dump size
Zhu Yi (2):
iwlwifi: allocated rx page accounting cleanup
iwl3945: fix panic in iwl3945 driver
akpm@linux-foundation.org (1):
drivers/net/wireless/iwlwifi/iwl-tx.c: fix gcc-3.4.5 warning
drivers/net/Kconfig | 2 +
drivers/net/wireless/ath/ath9k/mac.c | 2 +-
drivers/net/wireless/ath/ath9k/main.c | 6 ++++
drivers/net/wireless/ath/ath9k/xmit.c | 40 +++++++++++---------------
drivers/net/wireless/iwlwifi/iwl-3945.c | 5 ++-
drivers/net/wireless/iwlwifi/iwl-4965.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-5000-hw.h | 14 ++++++---
drivers/net/wireless/iwlwifi/iwl-5000.c | 7 +++--
drivers/net/wireless/iwlwifi/iwl-agn.c | 6 ++--
drivers/net/wireless/iwlwifi/iwl-csr.h | 8 ++---
drivers/net/wireless/iwlwifi/iwl-dev.h | 13 ++++++++-
drivers/net/wireless/iwlwifi/iwl-eeprom.c | 37 +++++++++++--------------
drivers/net/wireless/iwlwifi/iwl-eeprom.h | 4 +-
drivers/net/wireless/iwlwifi/iwl-hcmd.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-rx.c | 8 +----
drivers/net/wireless/iwlwifi/iwl-scan.c | 3 +-
drivers/net/wireless/iwlwifi/iwl-sta.c | 8 +----
drivers/net/wireless/iwlwifi/iwl-tx.c | 3 +-
drivers/net/wireless/iwlwifi/iwl3945-base.c | 27 +++++++++---------
drivers/net/wireless/iwmc3200wifi/iwm.h | 2 +-
drivers/net/wireless/iwmc3200wifi/netdev.c | 2 +-
drivers/net/wireless/iwmc3200wifi/rx.c | 2 +-
drivers/net/wireless/libertas/wext.c | 2 -
drivers/net/wireless/rt2x00/rt2800.h | 2 +-
drivers/net/wireless/rt2x00/rt2800lib.c | 17 +++++++----
drivers/net/wireless/rt2x00/rt61pci.c | 5 +++
include/linux/ieee80211.h | 2 +-
include/net/mac80211.h | 6 ++++
net/mac80211/ht.c | 25 +++++++++++++++--
net/mac80211/main.c | 2 +
net/mac80211/mlme.c | 8 +++++
31 files changed, 160 insertions(+), 112 deletions(-)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0bbd5ae..18ff622 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2344,6 +2344,7 @@ config GELIC_NET
config GELIC_WIRELESS
bool "PS3 Wireless support"
+ depends on WLAN
depends on GELIC_NET
select WIRELESS_EXT
help
@@ -2356,6 +2357,7 @@ config GELIC_WIRELESS
config GELIC_WIRELESS_OLD_PSK_INTERFACE
bool "PS3 Wireless private PSK interface (OBSOLETE)"
depends on GELIC_WIRELESS
+ select WEXT_PRIV
help
This option retains the obsolete private interface to pass
the PSK from user space programs to the driver. The PSK
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 71b84d9..efc420c 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -186,7 +186,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q)
wait = wait_time;
while (ath9k_hw_numtxpending(ah, q)) {
if ((--wait) == 0) {
- ath_print(common, ATH_DBG_QUEUE,
+ ath_print(common, ATH_DBG_FATAL,
"Failed to stop TX DMA in 100 "
"msec after killing last frame\n");
break;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c487434..9e68c1a 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1973,6 +1973,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
struct ieee80211_hw *hw = sc->hw;
int r;
+ /* Stop ANI */
+ del_timer_sync(&common->ani.timer);
+
ath9k_hw_set_interrupts(ah, 0);
ath_drain_all_txq(sc, retry_tx);
ath_stoprecv(sc);
@@ -2014,6 +2017,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
}
}
+ /* Start ANI */
+ ath_start_ani(common);
+
return r;
}
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 2a11cc5..1e813bb 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1108,11 +1108,11 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
if (npend) {
int r;
- ath_print(common, ATH_DBG_XMIT,
+ ath_print(common, ATH_DBG_FATAL,
"Unable to stop TxDMA. Reset HAL!\n");
spin_lock_bh(&sc->sc_resetlock);
- r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true);
+ r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
if (r)
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d\n",
@@ -1414,17 +1414,9 @@ static void assign_aggr_tid_seqno(struct sk_buff *skb,
* For HT capable stations, we save tidno for later use.
* We also override seqno set by upper layer with the one
* in tx aggregation state.
- *
- * If fragmentation is on, the sequence number is
- * not overridden, since it has been
- * incremented by the fragmentation routine.
- *
- * FIXME: check if the fragmentation threshold exceeds
- * IEEE80211 max.
*/
tid = ATH_AN_2_TID(an, bf->bf_tidno);
- hdr->seq_ctrl = cpu_to_le16(tid->seq_next <<
- IEEE80211_SEQ_SEQ_SHIFT);
+ hdr->seq_ctrl = cpu_to_le16(tid->seq_next << IEEE80211_SEQ_SEQ_SHIFT);
bf->bf_seqno = tid->seq_next;
INCR(tid->seq_next, IEEE80211_SEQ_MAX);
}
@@ -1636,7 +1628,8 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf,
bf->bf_keyix = ATH9K_TXKEYIX_INVALID;
}
- if (ieee80211_is_data_qos(fc) && (sc->sc_flags & SC_OP_TXAGGR))
+ if (ieee80211_is_data_qos(fc) && bf_isht(bf) &&
+ (sc->sc_flags & SC_OP_TXAGGR))
assign_aggr_tid_seqno(skb, bf);
bf->bf_mpdu = skb;
@@ -1780,7 +1773,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- int hdrlen, padsize;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ int padpos, padsize;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath_tx_control txctl;
@@ -1792,7 +1786,6 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
* BSSes.
*/
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
sc->tx.seq_no += 0x10;
hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
@@ -1800,9 +1793,9 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
}
/* Add the padding after the header if this is not already done */
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- if (hdrlen & 3) {
- padsize = hdrlen % 4;
+ padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padsize = padpos & 3;
+ if (padsize && skb->len>padpos) {
if (skb_headroom(skb) < padsize) {
ath_print(common, ATH_DBG_XMIT,
"TX CABQ padding failed\n");
@@ -1810,7 +1803,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
return;
}
skb_push(skb, padsize);
- memmove(skb->data, skb->data + padsize, hdrlen);
+ memmove(skb->data, skb->data + padsize, padpos);
}
txctl.txq = sc->beacon.cabq;
@@ -1838,7 +1831,8 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
struct ieee80211_hw *hw = sc->hw;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- int hdrlen, padsize;
+ struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
+ int padpos, padsize;
ath_print(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
@@ -1853,14 +1847,14 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
tx_info->flags |= IEEE80211_TX_STAT_ACK;
}
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- padsize = hdrlen & 3;
- if (padsize && hdrlen >= 24) {
+ padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padsize = padpos & 3;
+ if (padsize && skb->len>padpos+padsize) {
/*
* Remove MAC header padding before giving the frame back to
* mac80211.
*/
- memmove(skb->data + padsize, skb->data, hdrlen);
+ memmove(skb->data + padsize, skb->data, padpos);
skb_pull(skb, padsize);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 7da1dab..e413bd3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1835,8 +1835,7 @@ static int iwl3945_send_rxon_assoc(struct iwl_priv *priv)
rc = -EIO;
}
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return rc;
}
@@ -2836,6 +2835,7 @@ static struct iwl_cfg iwl3945_bg_cfg = {
.use_isr_legacy = true,
.ht_greenfield_support = false,
.led_compensation = 64,
+ .broken_powersave = true,
};
static struct iwl_cfg iwl3945_abg_cfg = {
@@ -2852,6 +2852,7 @@ static struct iwl_cfg iwl3945_abg_cfg = {
.use_isr_legacy = true,
.ht_greenfield_support = false,
.led_compensation = 64,
+ .broken_powersave = true,
};
struct pci_device_id iwl3945_hw_card_ids[] = {
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 386513b..484c5fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1204,7 +1204,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
iwl4965_interpolate_chan(priv, channel, &ch_eeprom_info);
/* calculate tx gain adjustment based on power supply voltage */
- voltage = priv->calib_info->voltage;
+ voltage = le16_to_cpu(priv->calib_info->voltage);
init_voltage = (s32)le32_to_cpu(priv->card_alive_init.voltage);
voltage_compensation =
iwl4965_get_voltage_compensation(voltage, init_voltage);
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index 4ef6804..bc056e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -92,11 +92,15 @@
static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
{
- u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
- EEPROM_5000_TEMPERATURE);
- /* offset = temperature - voltage / coef */
- s32 offset = (s32)(temp_calib[0] - temp_calib[1] / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
- return offset;
+ u16 temperature, voltage;
+ __le16 *temp_calib =
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_TEMPERATURE);
+
+ temperature = le16_to_cpu(temp_calib[0]);
+ voltage = le16_to_cpu(temp_calib[1]);
+
+ /* offset = temp - volt / coeff */
+ return (s32)(temperature - voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
}
/* Fixed (non-configurable) rx data from phy */
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index e2f8615..33a5866 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -333,14 +333,15 @@ static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
{
struct iwl_calib_xtal_freq_cmd cmd;
- u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
+ __le16 *xtal_calib =
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
cmd.hdr.first_group = 0;
cmd.hdr.groups_num = 1;
cmd.hdr.data_valid = 1;
- cmd.cap_pin1 = (u8)xtal_calib[0];
- cmd.cap_pin2 = (u8)xtal_calib[1];
+ cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
+ cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL],
(u8 *)&cmd, sizeof(cmd));
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b8377ef..1c9866d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1842,7 +1842,7 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+ if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
#else
@@ -3173,7 +3173,6 @@ static int iwl_init_drv(struct iwl_priv *priv)
priv->ibss_beacon = NULL;
- spin_lock_init(&priv->lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
@@ -3361,10 +3360,11 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
(unsigned long long) pci_resource_len(pdev, 0));
IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
- /* this spin lock will be used in apm_ops.init and EEPROM access
+ /* these spin locks will be used in apm_ops.init and EEPROM access
* we should init now
*/
spin_lock_init(&priv->reg_lock);
+ spin_lock_init(&priv->lock);
iwl_hw_detect(priv);
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index a7bfae0..1ec8cb4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -77,8 +77,7 @@
* The MAC (uCode processor, etc.) does not need to be powered up for accessing
* the CSR registers.
*
- * NOTE: Newer devices using one-time-programmable (OTP) memory
- * require device to be awake in order to read this memory
+ * NOTE: Device does need to be awake in order to read this memory
* via CSR_EEPROM and CSR_OTP registers
*/
#define CSR_BASE (0x000)
@@ -111,9 +110,8 @@
/*
* EEPROM and OTP (one-time-programmable) memory reads
*
- * NOTE: For (newer) devices using OTP, device must be awake, initialized via
- * apm_ops.init() in order to read. Older devices (3945/4965/5000)
- * use EEPROM and do not require this.
+ * NOTE: Device must be awake, initialized via apm_ops.init(),
+ * in order to read.
*/
#define CSR_EEPROM_REG (CSR_BASE+0x02c)
#define CSR_EEPROM_GP (CSR_BASE+0x030)
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 2673e9a..165d1f6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1168,7 +1168,7 @@ struct iwl_priv {
u32 last_beacon_time;
u64 last_tsf;
- /* eeprom */
+ /* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
int nvm_device_type;
struct iwl_eeprom_calib_info *calib_info;
@@ -1353,4 +1353,15 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch)
return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
}
+static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
+{
+ __free_pages(page, priv->hw_params.rx_page_order);
+ priv->alloc_rxb_page--;
+}
+
+static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
+{
+ free_pages(page, priv->hw_params.rx_page_order);
+ priv->alloc_rxb_page--;
+}
#endif /* __iwl_dev_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 3946e5c..4a30969 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -370,7 +370,7 @@ static int iwl_init_otp_access(struct iwl_priv *priv)
return ret;
}
-static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
+static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, __le16 *eeprom_data)
{
int ret = 0;
u32 r;
@@ -404,7 +404,7 @@ static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
}
- *eeprom_data = le16_to_cpu((__force __le16)(r >> 16));
+ *eeprom_data = cpu_to_le16(r >> 16);
return 0;
}
@@ -413,7 +413,8 @@ static int iwl_read_otp_word(struct iwl_priv *priv, u16 addr, u16 *eeprom_data)
*/
static bool iwl_is_otp_empty(struct iwl_priv *priv)
{
- u16 next_link_addr = 0, link_value;
+ u16 next_link_addr = 0;
+ __le16 link_value;
bool is_empty = false;
/* locate the beginning of OTP link list */
@@ -443,7 +444,8 @@ static bool iwl_is_otp_empty(struct iwl_priv *priv)
static int iwl_find_otp_image(struct iwl_priv *priv,
u16 *validblockaddr)
{
- u16 next_link_addr = 0, link_value = 0, valid_addr;
+ u16 next_link_addr = 0, valid_addr;
+ __le16 link_value = 0;
int usedblocks = 0;
/* set addressing mode to absolute to traverse the link list */
@@ -463,7 +465,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
* check for more block on the link list
*/
valid_addr = next_link_addr;
- next_link_addr = link_value * sizeof(u16);
+ next_link_addr = le16_to_cpu(link_value) * sizeof(u16);
IWL_DEBUG_INFO(priv, "OTP blocks %d addr 0x%x\n",
usedblocks, next_link_addr);
if (iwl_read_otp_word(priv, next_link_addr, &link_value))
@@ -497,7 +499,7 @@ static int iwl_find_otp_image(struct iwl_priv *priv,
*/
int iwl_eeprom_init(struct iwl_priv *priv)
{
- u16 *e;
+ __le16 *e;
u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
int sz;
int ret;
@@ -516,12 +518,9 @@ int iwl_eeprom_init(struct iwl_priv *priv)
ret = -ENOMEM;
goto alloc_err;
}
- e = (u16 *)priv->eeprom;
+ e = (__le16 *)priv->eeprom;
- if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
- /* OTP reads require powered-up chip */
- priv->cfg->ops->lib->apm_ops.init(priv);
- }
+ priv->cfg->ops->lib->apm_ops.init(priv);
ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
if (ret < 0) {
@@ -562,7 +561,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
}
for (addr = validblockaddr; addr < validblockaddr + sz;
addr += sizeof(u16)) {
- u16 eeprom_data;
+ __le16 eeprom_data;
ret = iwl_read_otp_word(priv, addr, &eeprom_data);
if (ret)
@@ -570,13 +569,6 @@ int iwl_eeprom_init(struct iwl_priv *priv)
e[cache_addr / 2] = eeprom_data;
cache_addr += sizeof(u16);
}
-
- /*
- * Now that OTP reads are complete, reset chip to save
- * power until we load uCode during "up".
- */
- priv->cfg->ops->lib->apm_ops.stop(priv);
-
} else {
/* eeprom is an array of 16bit values */
for (addr = 0; addr < sz; addr += sizeof(u16)) {
@@ -594,7 +586,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
goto done;
}
r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
- e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
+ e[addr / 2] = cpu_to_le16(r >> 16);
}
}
ret = 0;
@@ -603,6 +595,8 @@ done:
err:
if (ret)
iwl_eeprom_free(priv);
+ /* Reset chip to save power until we load uCode during "up". */
+ priv->cfg->ops->lib->apm_ops.stop(priv);
alloc_err:
return ret;
}
@@ -755,7 +749,8 @@ static int iwl_mod_ht40_chan_info(struct iwl_priv *priv,
ch_info->ht40_eeprom = *eeprom_ch;
ch_info->ht40_max_power_avg = eeprom_ch->max_power_avg;
ch_info->ht40_flags = eeprom_ch->flags;
- ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
+ if (eeprom_ch->flags & EEPROM_CHANNEL_VALID)
+ ch_info->ht40_extension_channel &= ~clear_ht40_extension_channel;
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 5cd2b66..0cd9c02 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -137,7 +137,7 @@ struct iwl_eeprom_channel {
*
*/
struct iwl_eeprom_enhanced_txpwr {
- u16 common;
+ __le16 common;
s8 chain_a_max;
s8 chain_b_max;
s8 chain_c_max;
@@ -360,7 +360,7 @@ struct iwl_eeprom_calib_subband_info {
struct iwl_eeprom_calib_info {
u8 saturation_power24; /* half-dBm (e.g. "34" = 17 dBm) */
u8 saturation_power52; /* half-dBm */
- s16 voltage; /* signed */
+ __le16 voltage; /* signed */
struct iwl_eeprom_calib_subband_info
band_info[EEPROM_TX_POWER_BANDS];
} __attribute__ ((packed));
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index a231659..30e9ea6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -234,7 +234,7 @@ cancel:
}
fail:
if (cmd->reply_page) {
- free_pages(cmd->reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd->reply_page);
cmd->reply_page = 0;
}
out:
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 6090bc1..f5c87e7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -345,10 +345,8 @@ void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
- priv->alloc_rxb_page--;
}
}
@@ -416,9 +414,7 @@ void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- priv->alloc_rxb_page--;
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
}
list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index a2b2b83..fa1c89b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -144,8 +144,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
clear_bit(STATUS_SCAN_HW, &priv->status);
}
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index cd6a690..cde09a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -164,9 +164,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
break;
}
}
-
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return ret;
}
@@ -391,9 +389,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr,
break;
}
}
-
- priv->alloc_rxb_page--;
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 00da5e1..87ce2bd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -407,13 +407,14 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
int txq_id;
/* Tx queues */
- if (priv->txq)
+ if (priv->txq) {
for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
txq_id++)
if (txq_id == IWL_CMD_QUEUE_NUM)
iwl_cmd_queue_free(priv);
else
iwl_tx_queue_free(priv, txq_id);
+ }
iwl_free_dma_ptr(priv, &priv->kw);
iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 2a28a1f..e5d8fa3 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -548,6 +548,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
txq = &priv->txq[txq_id];
q = &txq->q;
+ if ((iwl_queue_space(q) < q->high_mark))
+ goto drop;
+
spin_lock_irqsave(&priv->lock, flags);
idx = get_cmd_index(q, q->write_ptr, 0);
@@ -812,7 +815,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
break;
}
- free_pages(cmd.reply_page, priv->hw_params.rx_page_order);
+ iwl_free_pages(priv, cmd.reply_page);
return rc;
}
@@ -1198,9 +1201,7 @@ void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- priv->alloc_rxb_page--;
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
}
list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
@@ -1247,10 +1248,8 @@ static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rx
pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
PCI_DMA_FROMDEVICE);
- __free_pages(rxq->pool[i].page,
- priv->hw_params.rx_page_order);
+ __iwl_free_pages(priv, rxq->pool[i].page);
rxq->pool[i].page = NULL;
- priv->alloc_rxb_page--;
}
}
@@ -1688,7 +1687,7 @@ void iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log)
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS))
+ if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_IWL3945_DUMP_EVENT_LOG_ENTRIES : size;
#else
@@ -3867,7 +3866,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
priv->retry_rate = 1;
priv->ibss_beacon = NULL;
- spin_lock_init(&priv->lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
@@ -3936,9 +3934,11 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM |
- IEEE80211_HW_SPECTRUM_MGMT |
- IEEE80211_HW_SUPPORTS_PS |
- IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+ IEEE80211_HW_SPECTRUM_MGMT;
+
+ if (!priv->cfg->broken_powersave)
+ hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
@@ -4057,10 +4057,11 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
- /* this spin lock will be used in apm_ops.init and EEPROM access
+ /* these spin locks will be used in apm_ops.init and EEPROM access
* we should init now
*/
spin_lock_init(&priv->reg_lock);
+ spin_lock_init(&priv->lock);
/***********************
* 4. Read EEPROM
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 5a26bb0..79ffa3b 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -349,7 +349,7 @@ int iwm_up(struct iwm_priv *iwm);
int iwm_down(struct iwm_priv *iwm);
/* TX API */
-u16 iwm_tid_to_queue(u16 tid);
+int iwm_tid_to_queue(u16 tid);
void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
void iwm_tx_worker(struct work_struct *work);
int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index e4f0f87..c4c0d23 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -76,7 +76,7 @@ static int iwm_stop(struct net_device *ndev)
*/
static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
-u16 iwm_tid_to_queue(u16 tid)
+int iwm_tid_to_queue(u16 tid)
{
if (tid > IWM_UMAC_TID_NR - 2)
return -EINVAL;
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 72c27a3..3db3d8b 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -1126,7 +1126,7 @@ static int iwm_ntf_stop_resume_tx(struct iwm_priv *iwm, u8 *buf,
if (!stop) {
struct iwm_tx_queue *txq;
- u16 queue = iwm_tid_to_queue(bit);
+ int queue = iwm_tid_to_queue(bit);
if (queue < 0)
continue;
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index a8eb9e1..4b1aab5 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2025,10 +2025,8 @@ static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
if (priv->connect_status == LBS_CONNECTED) {
memcpy(extra, priv->curbssparams.ssid,
priv->curbssparams.ssid_len);
- extra[priv->curbssparams.ssid_len] = '\0';
} else {
memset(extra, 0, 32);
- extra[priv->curbssparams.ssid_len] = '\0';
}
/*
* If none, we may want to get the one that was set
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index c5fe867..1a7eae3 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -1323,7 +1323,7 @@
#define PAIRWISE_KEY_ENTRY(__idx) \
( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
#define MAC_IVEIV_ENTRY(__idx) \
- ( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
+ ( MAC_IVEIV_TABLE_BASE + ((__idx) * sizeof(struct mac_iveiv_entry)) )
#define MAC_WCID_ATTR_ENTRY(__idx) \
( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
#define SHARED_KEY_ENTRY(__idx) \
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index eb1e1d0..27bf887 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -37,7 +37,7 @@
#include <linux/module.h>
#include "rt2x00.h"
-#ifdef CONFIG_RT2800USB
+#if defined(CONFIG_RT2800USB) || defined(CONFIG_RT2800USB_MODULE)
#include "rt2x00usb.h"
#endif
#include "rt2800lib.h"
@@ -1121,7 +1121,7 @@ int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
if (rt2x00_intf_is_usb(rt2x00dev)) {
rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
-#ifdef CONFIG_RT2800USB
+#if defined(CONFIG_RT2800USB) || defined(CONFIG_RT2800USB_MODULE)
rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
USB_MODE_RESET, REGISTER_TIMEOUT);
#endif
@@ -2022,6 +2022,12 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
u16 eeprom;
/*
+ * Disable powersaving as default on PCI devices.
+ */
+ if (rt2x00_intf_is_pci(rt2x00dev))
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
@@ -2074,8 +2080,7 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40 |
IEEE80211_HT_CAP_TX_STBC |
- IEEE80211_HT_CAP_RX_STBC |
- IEEE80211_HT_CAP_PSMP_SUPPORT;
+ IEEE80211_HT_CAP_RX_STBC;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
spec->ht.mcs.tx_params =
@@ -2140,8 +2145,8 @@ static void rt2800_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
rt2800_register_multiread(rt2x00dev, offset,
&iveiv_entry, sizeof(iveiv_entry));
- memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
- memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
+ memcpy(iv16, &iveiv_entry.iv[0], sizeof(*iv16));
+ memcpy(iv32, &iveiv_entry.iv[4], sizeof(*iv32));
}
static int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 687e17d..0ca5893 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2539,6 +2539,11 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
unsigned int i;
/*
+ * Disable powersaving as default.
+ */
+ rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
+ /*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags =
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index d9724a2..163c840 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -832,7 +832,7 @@ struct ieee80211_ht_cap {
#define IEEE80211_HT_CAP_DELAY_BA 0x0400
#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
-#define IEEE80211_HT_CAP_PSMP_SUPPORT 0x2000
+#define IEEE80211_HT_CAP_RESERVED 0x2000
#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2aff490..538d6b7 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1737,6 +1737,12 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
local_bh_enable();
}
+/*
+ * The TX headroom reserved by mac80211 for its own tx_status functions.
+ * This is enough for the radiotap header.
+ */
+#define IEEE80211_TX_STATUS_HEADROOM 13
+
/**
* ieee80211_tx_status - transmit status callback
*
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 3787455..d7dcee6 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -34,9 +34,28 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
ht_cap->ht_supported = true;
- ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) & sband->ht_cap.cap;
- ht_cap->cap &= ~IEEE80211_HT_CAP_SM_PS;
- ht_cap->cap |= sband->ht_cap.cap & IEEE80211_HT_CAP_SM_PS;
+ /*
+ * The bits listed in this expression should be
+ * the same for the peer and us, if the station
+ * advertises more then we can't use those thus
+ * we mask them out.
+ */
+ ht_cap->cap = le16_to_cpu(ht_cap_ie->cap_info) &
+ (sband->ht_cap.cap |
+ ~(IEEE80211_HT_CAP_LDPC_CODING |
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40));
+ /*
+ * The STBC bits are asymmetric -- if we don't have
+ * TX then mask out the peer's RX and vice versa.
+ */
+ if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC))
+ ht_cap->cap &= ~IEEE80211_HT_CAP_RX_STBC;
+ if (!(sband->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC))
+ ht_cap->cap &= ~IEEE80211_HT_CAP_TX_STBC;
ampdu_info = ht_cap_ie->ampdu_params_info;
ht_cap->ampdu_factor =
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 8116d1a..0d2d948 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -515,6 +515,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
* and we need some headroom for passing the frame to monitor
* interfaces, but never both at the same time.
*/
+ BUILD_BUG_ON(IEEE80211_TX_STATUS_HEADROOM !=
+ sizeof(struct ieee80211_tx_status_rtap_hdr));
local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom,
sizeof(struct ieee80211_tx_status_rtap_hdr));
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d8d50fb..c79e59f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -915,6 +915,14 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL |
IEEE80211_STA_BEACON_POLL);
+ /*
+ * Always handle WMM once after association regardless
+ * of the first value the AP uses. Setting -1 here has
+ * that effect because the AP values is an unsigned
+ * 4-bit value.
+ */
+ sdata->u.mgd.wmm_last_param_set = -1;
+
ieee80211_led_assoc(local, 1);
sdata->vif.bss_conf.assoc = 1;
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: pull request: wireless-2.6 2009-12-21
2009-12-21 19:16 ` pull request: wireless-2.6 2009-12-21 John W. Linville
@ 2009-12-21 20:14 ` David Miller
0 siblings, 0 replies; 9+ messages in thread
From: David Miller @ 2009-12-21 20:14 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, netdev, linux-kernel
From: "John W. Linville" <linville@tuxdriver.com>
Date: Mon, 21 Dec 2009 14:16:27 -0500
> Here is another big batch of fixes intended for 2.6.33. They are mostly
> driver fixes, along with a couple of small ones for mac80211. I don't
> think there is anything controverisal here.
>
> Please let me know if there are problems!
>
Pulled, thanks John. I'll push it back out after my build
checks complete.
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2009-12-21 20:14 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-12-18 21:19 pull request: wireless-2.6 2009-12-18 John W. Linville
[not found] ` <20091218211945.GC2828-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2009-12-20 1:36 ` John W. Linville
2009-12-20 8:17 ` David Miller
2009-12-20 13:38 ` John W. Linville
[not found] ` <20091220133800.GA4700-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>
2009-12-21 2:29 ` David Miller
2009-12-21 3:07 ` John W. Linville
2009-12-21 3:16 ` David Miller
2009-12-21 19:16 ` pull request: wireless-2.6 2009-12-21 John W. Linville
2009-12-21 20:14 ` David Miller
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).