Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-next
diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile
index d121469..d716b74 100644
--- a/drivers/net/wireless/ath/Makefile
+++ b/drivers/net/wireless/ath/Makefile
@@ -11,3 +11,4 @@
key.o
ath-$(CONFIG_ATH_DEBUG) += debug.o
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index e4e84a9..f4f56af 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -66,7 +66,7 @@
u8 rssi;
u16 dur;
- ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_DFS,
+ ath_dbg(ath9k_hw_common(sc->sc_ah), DFS,
"pulse_bw_info=0x%x, pri,ext len/rssi=(%u/%u, %u/%u)\n",
are->pulse_bw_info,
are->pulse_length_pri, are->rssi,
@@ -161,7 +161,7 @@
if ((!(rs->rs_phyerr != ATH9K_PHYERR_RADAR)) &&
(!(rs->rs_phyerr != ATH9K_PHYERR_FALSE_RADAR_EXT))) {
- ath_dbg(common, ATH_DBG_DFS,
+ ath_dbg(common, DFS,
"Error: rs_phyer=0x%x not a radar error\n",
rs->rs_phyerr);
return;
@@ -190,7 +190,7 @@
ard.pulse_length_ext = vdata_end[-2];
ard.pulse_length_pri = vdata_end[-3];
- ath_dbg(common, ATH_DBG_DFS,
+ ath_dbg(common, DFS,
"bw_info=%d, length_pri=%d, length_ext=%d, "
"rssi_pri=%d, rssi_ext=%d\n",
ard.pulse_bw_info, ard.pulse_length_pri, ard.pulse_length_ext,
@@ -200,7 +200,7 @@
drp.ts = mactime;
if (ath9k_postprocess_radar_event(sc, &ard, &drp)) {
static u64 last_ts;
- ath_dbg(common, ATH_DBG_DFS,
+ ath_dbg(common, DFS,
"ath9k_dfs_process_phyerr: channel=%d, ts=%llu, "
"width=%d, rssi=%d, delta_ts=%llu\n",
drp.freq, drp.ts, drp.width, drp.rssi, drp.ts-last_ts);
diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.h b/drivers/net/wireless/ath/ath9k/dfs_debug.h
index 6e1e2a7..4911724 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_debug.h
+++ b/drivers/net/wireless/ath/ath9k/dfs_debug.h
@@ -16,8 +16,8 @@
*/
-#ifndef DFS_DEBUG_H
-#define DFS_DEBUG_H
+#ifndef ATH9K_DFS_DEBUG_H
+#define ATH9K_DFS_DEBUG_H
#include "hw.h"
@@ -54,4 +54,4 @@
#endif /* CONFIG_ATH9K_DFS_DEBUGFS */
-#endif /* DFS_DEBUG_H */
+#endif /* ATH9K_DFS_DEBUG_H */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index b2d95e8..b5c7c5f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1253,9 +1253,10 @@
iwl_send_bt_config(priv);
}
- if (hw_params(priv).calib_rt_cfg)
- iwlagn_send_calib_cfg_rt(priv,
- hw_params(priv).calib_rt_cfg);
+ /*
+ * Perform runtime calibrations, including DC calibration.
+ */
+ iwlagn_send_calib_cfg_rt(priv, IWL_CALIB_CFG_DC_IDX);
ieee80211_wake_queues(priv->hw);
@@ -1668,7 +1669,7 @@
hw_params(priv).rx_page_order =
get_order(IWL_RX_BUF_SIZE_4K);
- if (iwlagn_mod_params.disable_11n)
+ if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_ALL)
cfg(priv)->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
hw_params(priv).num_ampdu_queues =
@@ -1995,8 +1996,9 @@
MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
module_param_named(queues_num, iwlagn_mod_params.num_of_queues, int, S_IRUGO);
MODULE_PARM_DESC(queues_num, "number of hw queues.");
-module_param_named(11n_disable, iwlagn_mod_params.disable_11n, int, S_IRUGO);
-MODULE_PARM_DESC(11n_disable, "disable 11n functionality");
+module_param_named(11n_disable, iwlagn_mod_params.disable_11n, uint, S_IRUGO);
+MODULE_PARM_DESC(11n_disable,
+ "disable 11n functionality, bitmap: 1: full, 2: agg TX, 4: agg RX");
module_param_named(amsdu_size_8K, iwlagn_mod_params.amsdu_size_8K,
int, S_IRUGO);
MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size");
diff --git a/drivers/net/wireless/iwlwifi/iwl-bus.h b/drivers/net/wireless/iwlwifi/iwl-bus.h
index 08b9759..940d503 100644
--- a/drivers/net/wireless/iwlwifi/iwl-bus.h
+++ b/drivers/net/wireless/iwlwifi/iwl-bus.h
@@ -122,7 +122,8 @@
* struct iwl_bus_ops - bus specific operations
* @get_pm_support: must returns true if the bus can go to sleep
* @apm_config: will be called during the config of the APM
- * @get_hw_id: prints the hw_id in the provided buffer
+ * @get_hw_id_string: prints the hw_id in the provided buffer
+ * @get_hw_id: get hw_id in u32
* @write8: write a byte to register at offset ofs
* @write32: write a dword to register at offset ofs
* @wread32: read a dword at register at offset ofs
@@ -130,7 +131,8 @@
struct iwl_bus_ops {
bool (*get_pm_support)(struct iwl_bus *bus);
void (*apm_config)(struct iwl_bus *bus);
- void (*get_hw_id)(struct iwl_bus *bus, char buf[], int buf_len);
+ void (*get_hw_id_string)(struct iwl_bus *bus, char buf[], int buf_len);
+ u32 (*get_hw_id)(struct iwl_bus *bus);
void (*write8)(struct iwl_bus *bus, u32 ofs, u8 val);
void (*write32)(struct iwl_bus *bus, u32 ofs, u32 val);
u32 (*read32)(struct iwl_bus *bus, u32 ofs);
@@ -172,9 +174,15 @@
bus->ops->apm_config(bus);
}
-static inline void bus_get_hw_id(struct iwl_bus *bus, char buf[], int buf_len)
+static inline void bus_get_hw_id_string(struct iwl_bus *bus, char buf[],
+ int buf_len)
{
- bus->ops->get_hw_id(bus, buf, buf_len);
+ bus->ops->get_hw_id_string(bus, buf, buf_len);
+}
+
+static inline u32 bus_get_hw_id(struct iwl_bus *bus)
+{
+ return bus->ops->get_hw_id(bus);
}
static inline void bus_write8(struct iwl_bus *bus, u32 ofs, u8 val)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index e513a80..7bcfa78 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -204,7 +204,7 @@
if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
cfg(priv)->sku & EEPROM_SKU_CAP_BAND_52GHZ) {
char buf[32];
- bus_get_hw_id(bus(priv), buf, sizeof(buf));
+ bus_get_hw_id_string(bus(priv), buf, sizeof(buf));
IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
"Please send your %s to maintainer.\n", buf);
cfg(priv)->sku &= ~EEPROM_SKU_CAP_BAND_52GHZ;
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index f9d3319..9b212a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -90,6 +90,35 @@
TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
);
+TRACE_EVENT(iwlwifi_dev_irq,
+ TP_PROTO(void *priv),
+ TP_ARGS(priv),
+ TP_STRUCT__entry(
+ PRIV_ENTRY
+ ),
+ TP_fast_assign(
+ PRIV_ASSIGN;
+ ),
+ /* TP_printk("") doesn't compile */
+ TP_printk("%d", 0)
+);
+
+TRACE_EVENT(iwlwifi_dev_ict_read,
+ TP_PROTO(void *priv, u32 index, u32 value),
+ TP_ARGS(priv, index, value),
+ TP_STRUCT__entry(
+ PRIV_ENTRY
+ __field(u32, index)
+ __field(u32, value)
+ ),
+ TP_fast_assign(
+ PRIV_ASSIGN;
+ __entry->index = index;
+ __entry->value = value;
+ ),
+ TP_printk("read ict[%d] = %#.8x", __entry->index, __entry->value)
+);
+
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_ucode
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index da68958..f980e57 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -234,6 +234,8 @@
priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&priv->bands[IEEE80211_BAND_5GHZ];
+ hw->wiphy->hw_version = bus_get_hw_id(bus(priv));
+
iwl_leds_init(priv);
ret = ieee80211_register_hw(priv->hw);
@@ -633,6 +635,8 @@
switch (action) {
case IEEE80211_AMPDU_RX_START:
+ if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG)
+ break;
IWL_DEBUG_HT(priv, "start Rx\n");
ret = iwl_sta_rx_agg_start(priv, sta, tid, *ssn);
break;
@@ -643,6 +647,8 @@
ret = 0;
break;
case IEEE80211_AMPDU_TX_START:
+ if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
+ break;
IWL_DEBUG_HT(priv, "start Tx\n");
ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn);
break;
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index 850ec8e..fb30ea7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -135,7 +135,7 @@
}
}
-static void iwl_pci_get_hw_id(struct iwl_bus *bus, char buf[],
+static void iwl_pci_get_hw_id_string(struct iwl_bus *bus, char buf[],
int buf_len)
{
struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
@@ -144,6 +144,13 @@
pci_dev->subsystem_device);
}
+static u32 iwl_pci_get_hw_id(struct iwl_bus *bus)
+{
+ struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
+
+ return (pci_dev->device << 16) + pci_dev->subsystem_device;
+}
+
static void iwl_pci_write8(struct iwl_bus *bus, u32 ofs, u8 val)
{
iowrite8(val, IWL_BUS_GET_PCI_BUS(bus)->hw_base + ofs);
@@ -163,6 +170,7 @@
static const struct iwl_bus_ops bus_ops_pci = {
.get_pm_support = iwl_pci_is_pm_supported,
.apm_config = iwl_pci_apm_config,
+ .get_hw_id_string = iwl_pci_get_hw_id_string,
.get_hw_id = iwl_pci_get_hw_id,
.write8 = iwl_pci_write8,
.write32 = iwl_pci_write32,
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index 8cf877e..dc55cc4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -107,6 +107,10 @@
extern struct iwl_mod_params iwlagn_mod_params;
+#define IWL_DISABLE_HT_ALL BIT(0)
+#define IWL_DISABLE_HT_TXAGG BIT(1)
+#define IWL_DISABLE_HT_RXAGG BIT(2)
+
/**
* struct iwl_mod_params
*
@@ -114,7 +118,8 @@
*
* @sw_crypto: using hardware encryption, default = 0
* @num_of_queues: number of tx queue, HW dependent
- * @disable_11n: 11n capabilities enabled, default = 0
+ * @disable_11n: disable 11n capabilities, default = 0,
+ * use IWL_DISABLE_HT_* constants
* @amsdu_size_8K: enable 8K amsdu size, default = 1
* @antenna: both antennas (use diversity), default = 0
* @restart_fw: restart firmware, default = 1
@@ -135,7 +140,7 @@
struct iwl_mod_params {
int sw_crypto;
int num_of_queues;
- int disable_11n;
+ unsigned int disable_11n;
int amsdu_size_8K;
int antenna;
int restart_fw;
@@ -174,7 +179,6 @@
* @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
* relevant for 1000, 6000 and up
* @wd_timeout: TX queues watchdog timeout
- * @calib_rt_cfg: setup runtime calibrations for the hw
* @struct iwl_sensitivity_ranges: range of sensitivity values
*/
struct iwl_hw_params {
@@ -194,7 +198,6 @@
u32 ct_kill_exit_threshold;
unsigned int wd_timeout;
- u32 calib_rt_cfg;
const struct iwl_sensitivity_ranges *sens;
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c
index db8a0d6..4a5cddd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c
@@ -422,8 +422,7 @@
struct sk_buff *skb;
unsigned char *rsp_data_ptr = NULL;
int status = 0, rsp_data_len = 0;
- char buf[32], *ptr = NULL;
- unsigned int num, devid;
+ u32 devid;
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_GET_DEVICENAME:
@@ -534,14 +533,8 @@
break;
case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID:
- bus_get_hw_id(bus(priv), buf, sizeof(buf));
- ptr = buf;
- strsep(&ptr, ":");
- sscanf(strsep(&ptr, ":"), "%x", &num);
- sscanf(strsep(&ptr, ":"), "%x", &devid);
- IWL_INFO(priv, "Device ID = 0x%04x, SubDevice ID= 0x%04x\n",
- num, devid);
- devid |= (num << 16);
+ devid = bus_get_hw_id(bus(priv));
+ IWL_INFO(priv, "hw version: 0x%x\n", devid);
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index 63a2eb1..f6debf9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -219,9 +219,7 @@
/* INT ICT Table */
__le32 *ict_tbl;
- void *ict_tbl_vir;
dma_addr_t ict_tbl_dma;
- dma_addr_t aligned_ict_tbl_dma;
int ict_index;
u32 inta;
bool use_ict;
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
index 791005d..752493f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
@@ -1151,7 +1151,11 @@
* ICT functions
*
******************************************************************************/
-#define ICT_COUNT (PAGE_SIZE/sizeof(u32))
+
+/* a device (PCI-E) page is 4096 bytes long */
+#define ICT_SHIFT 12
+#define ICT_SIZE (1 << ICT_SHIFT)
+#define ICT_COUNT (ICT_SIZE / sizeof(u32))
/* Free dram table */
void iwl_free_isr_ict(struct iwl_trans *trans)
@@ -1159,21 +1163,19 @@
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
- if (trans_pcie->ict_tbl_vir) {
- dma_free_coherent(bus(trans)->dev,
- (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
- trans_pcie->ict_tbl_vir,
+ if (trans_pcie->ict_tbl) {
+ dma_free_coherent(bus(trans)->dev, ICT_SIZE,
+ trans_pcie->ict_tbl,
trans_pcie->ict_tbl_dma);
- trans_pcie->ict_tbl_vir = NULL;
- memset(&trans_pcie->ict_tbl_dma, 0,
- sizeof(trans_pcie->ict_tbl_dma));
- memset(&trans_pcie->aligned_ict_tbl_dma, 0,
- sizeof(trans_pcie->aligned_ict_tbl_dma));
+ trans_pcie->ict_tbl = NULL;
+ trans_pcie->ict_tbl_dma = 0;
}
}
-/* allocate dram shared table it is a PAGE_SIZE aligned
+/*
+ * allocate dram shared table, it is an aligned memory
+ * block of ICT_SIZE.
* also reset all data related to ICT table interrupt.
*/
int iwl_alloc_isr_ict(struct iwl_trans *trans)
@@ -1181,36 +1183,26 @@
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
- /* allocate shrared data table */
- trans_pcie->ict_tbl_vir =
- dma_alloc_coherent(bus(trans)->dev,
- (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
- &trans_pcie->ict_tbl_dma, GFP_KERNEL);
- if (!trans_pcie->ict_tbl_vir)
+ trans_pcie->ict_tbl =
+ dma_alloc_coherent(bus(trans)->dev, ICT_SIZE,
+ &trans_pcie->ict_tbl_dma,
+ GFP_KERNEL);
+ if (!trans_pcie->ict_tbl)
return -ENOMEM;
- /* align table to PAGE_SIZE boundary */
- trans_pcie->aligned_ict_tbl_dma =
- ALIGN(trans_pcie->ict_tbl_dma, PAGE_SIZE);
+ /* just an API sanity check ... it is guaranteed to be aligned */
+ if (WARN_ON(trans_pcie->ict_tbl_dma & (ICT_SIZE - 1))) {
+ iwl_free_isr_ict(trans);
+ return -EINVAL;
+ }
- IWL_DEBUG_ISR(trans, "ict dma addr %Lx dma aligned %Lx diff %d\n",
- (unsigned long long)trans_pcie->ict_tbl_dma,
- (unsigned long long)trans_pcie->aligned_ict_tbl_dma,
- (int)(trans_pcie->aligned_ict_tbl_dma -
- trans_pcie->ict_tbl_dma));
+ IWL_DEBUG_ISR(trans, "ict dma addr %Lx\n",
+ (unsigned long long)trans_pcie->ict_tbl_dma);
- trans_pcie->ict_tbl = trans_pcie->ict_tbl_vir +
- (trans_pcie->aligned_ict_tbl_dma -
- trans_pcie->ict_tbl_dma);
-
- IWL_DEBUG_ISR(trans, "ict vir addr %p vir aligned %p diff %d\n",
- trans_pcie->ict_tbl, trans_pcie->ict_tbl_vir,
- (int)(trans_pcie->aligned_ict_tbl_dma -
- trans_pcie->ict_tbl_dma));
+ IWL_DEBUG_ISR(trans, "ict vir addr %p\n", trans_pcie->ict_tbl);
/* reset table and index to all 0 */
- memset(trans_pcie->ict_tbl_vir, 0,
- (sizeof(u32) * ICT_COUNT) + PAGE_SIZE);
+ memset(trans_pcie->ict_tbl, 0, ICT_SIZE);
trans_pcie->ict_index = 0;
/* add periodic RX interrupt */
@@ -1228,23 +1220,20 @@
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
- if (!trans_pcie->ict_tbl_vir)
+ if (!trans_pcie->ict_tbl)
return 0;
spin_lock_irqsave(&trans->shrd->lock, flags);
iwl_disable_interrupts(trans);
- memset(&trans_pcie->ict_tbl[0], 0, sizeof(u32) * ICT_COUNT);
+ memset(trans_pcie->ict_tbl, 0, ICT_SIZE);
- val = trans_pcie->aligned_ict_tbl_dma >> PAGE_SHIFT;
+ val = trans_pcie->ict_tbl_dma >> ICT_SHIFT;
val |= CSR_DRAM_INT_TBL_ENABLE;
val |= CSR_DRAM_INIT_TBL_WRAP_CHECK;
- IWL_DEBUG_ISR(trans, "CSR_DRAM_INT_TBL_REG =0x%X "
- "aligned dma address %Lx\n",
- val,
- (unsigned long long)trans_pcie->aligned_ict_tbl_dma);
+ IWL_DEBUG_ISR(trans, "CSR_DRAM_INT_TBL_REG =0x%x\n", val);
iwl_write32(bus(trans), CSR_DRAM_INT_TBL_REG, val);
trans_pcie->use_ict = true;
@@ -1281,6 +1270,8 @@
if (!trans)
return IRQ_NONE;
+ trace_iwlwifi_dev_irq(priv(trans));
+
trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
spin_lock_irqsave(&trans->shrd->lock, flags);
@@ -1355,6 +1346,7 @@
struct iwl_trans_pcie *trans_pcie;
u32 inta, inta_mask;
u32 val = 0;
+ u32 read;
unsigned long flags;
if (!trans)
@@ -1368,6 +1360,8 @@
if (!trans_pcie->use_ict)
return iwl_isr(irq, data);
+ trace_iwlwifi_dev_irq(priv(trans));
+
spin_lock_irqsave(&trans->shrd->lock, flags);
/* Disable (but don't clear!) interrupts here to avoid
@@ -1382,24 +1376,29 @@
/* Ignore interrupt if there's nothing in NIC to service.
* This may be due to IRQ shared with another device,
* or due to sporadic interrupts thrown from our NIC. */
- if (!trans_pcie->ict_tbl[trans_pcie->ict_index]) {
+ read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
+ trace_iwlwifi_dev_ict_read(priv(trans), trans_pcie->ict_index, read);
+ if (!read) {
IWL_DEBUG_ISR(trans, "Ignore interrupt, inta == 0\n");
goto none;
}
- /* read all entries that not 0 start with ict_index */
- while (trans_pcie->ict_tbl[trans_pcie->ict_index]) {
-
- val |= le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
+ /*
+ * Collect all entries up to the first 0, starting from ict_index;
+ * note we already read at ict_index.
+ */
+ do {
+ val |= read;
IWL_DEBUG_ISR(trans, "ICT index %d value 0x%08X\n",
- trans_pcie->ict_index,
- le32_to_cpu(
- trans_pcie->ict_tbl[trans_pcie->ict_index]));
+ trans_pcie->ict_index, read);
trans_pcie->ict_tbl[trans_pcie->ict_index] = 0;
trans_pcie->ict_index =
iwl_queue_inc_wrap(trans_pcie->ict_index, ICT_COUNT);
- }
+ read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
+ trace_iwlwifi_dev_ict_read(priv(trans), trans_pcie->ict_index,
+ read);
+ } while (read);
/* We should not get this value, just ignore it. */
if (val == 0xffffffff)
@@ -1426,7 +1425,7 @@
if (likely(inta))
tasklet_schedule(&trans_pcie->irq_tasklet);
else if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
- !trans_pcie->inta) {
+ !trans_pcie->inta) {
/* Allow interrupt if was disabled by this handler and
* no tasklet was schedules, We should not enable interrupt,
* tasklet will enable it.
@@ -1442,7 +1441,7 @@
* only Re-enable if disabled by irq.
*/
if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
- !trans_pcie->inta)
+ !trans_pcie->inta)
iwl_enable_interrupts(trans);
spin_unlock_irqrestore(&trans->shrd->lock, flags);
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index d1d84e0..a7cd311 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -731,9 +731,11 @@
le16_to_cpu(scan_cmd->hdr.size),
lbs_ret_scan, 0);
- if (priv->scan_channel >= priv->scan_req->n_channels)
+ if (priv->scan_channel >= priv->scan_req->n_channels) {
/* Mark scan done */
+ cancel_delayed_work(&priv->scan_work);
lbs_scan_done(priv);
+ }
/* Restart network */
if (carrier)
@@ -762,12 +764,12 @@
request->n_ssids, request->n_channels, request->ie_len);
priv->scan_channel = 0;
- queue_delayed_work(priv->work_thread, &priv->scan_work,
- msecs_to_jiffies(50));
-
priv->scan_req = request;
priv->internal_scan = internal;
+ queue_delayed_work(priv->work_thread, &priv->scan_work,
+ msecs_to_jiffies(50));
+
lbs_deb_leave(LBS_DEB_CFG80211);
}
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 787dbe2..c3b6c46 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -24,50 +24,26 @@
* This function maps the nl802.11 channel type into driver channel type.
*
* The mapping is as follows -
- * NL80211_CHAN_NO_HT -> NO_SEC_CHANNEL
- * NL80211_CHAN_HT20 -> NO_SEC_CHANNEL
- * NL80211_CHAN_HT40PLUS -> SEC_CHANNEL_ABOVE
- * NL80211_CHAN_HT40MINUS -> SEC_CHANNEL_BELOW
- * Others -> NO_SEC_CHANNEL
+ * NL80211_CHAN_NO_HT -> IEEE80211_HT_PARAM_CHA_SEC_NONE
+ * NL80211_CHAN_HT20 -> IEEE80211_HT_PARAM_CHA_SEC_NONE
+ * NL80211_CHAN_HT40PLUS -> IEEE80211_HT_PARAM_CHA_SEC_ABOVE
+ * NL80211_CHAN_HT40MINUS -> IEEE80211_HT_PARAM_CHA_SEC_BELOW
+ * Others -> IEEE80211_HT_PARAM_CHA_SEC_NONE
*/
-static int
-mwifiex_cfg80211_channel_type_to_mwifiex_channels(enum nl80211_channel_type
- channel_type)
+static u8
+mwifiex_cfg80211_channel_type_to_sec_chan_offset(enum nl80211_channel_type
+ channel_type)
{
switch (channel_type) {
case NL80211_CHAN_NO_HT:
case NL80211_CHAN_HT20:
- return NO_SEC_CHANNEL;
+ return IEEE80211_HT_PARAM_CHA_SEC_NONE;
case NL80211_CHAN_HT40PLUS:
- return SEC_CHANNEL_ABOVE;
+ return IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
case NL80211_CHAN_HT40MINUS:
- return SEC_CHANNEL_BELOW;
+ return IEEE80211_HT_PARAM_CHA_SEC_BELOW;
default:
- return NO_SEC_CHANNEL;
- }
-}
-
-/*
- * This function maps the driver channel type into nl802.11 channel type.
- *
- * The mapping is as follows -
- * NO_SEC_CHANNEL -> NL80211_CHAN_HT20
- * SEC_CHANNEL_ABOVE -> NL80211_CHAN_HT40PLUS
- * SEC_CHANNEL_BELOW -> NL80211_CHAN_HT40MINUS
- * Others -> NL80211_CHAN_HT20
- */
-static enum nl80211_channel_type
-mwifiex_channels_to_cfg80211_channel_type(int channel_type)
-{
- switch (channel_type) {
- case NO_SEC_CHANNEL:
- return NL80211_CHAN_HT20;
- case SEC_CHANNEL_ABOVE:
- return NL80211_CHAN_HT40PLUS;
- case SEC_CHANNEL_BELOW:
- return NL80211_CHAN_HT40MINUS;
- default:
- return NL80211_CHAN_HT20;
+ return IEEE80211_HT_PARAM_CHA_SEC_NONE;
}
}
@@ -331,37 +307,51 @@
enum nl80211_channel_type channel_type)
{
struct mwifiex_chan_freq_power cfp;
- struct mwifiex_ds_band_cfg band_cfg;
u32 config_bands = 0;
struct wiphy *wiphy = priv->wdev->wiphy;
+ struct mwifiex_adapter *adapter = priv->adapter;
if (chan) {
- memset(&band_cfg, 0, sizeof(band_cfg));
/* Set appropriate bands */
- if (chan->band == IEEE80211_BAND_2GHZ)
- config_bands = BAND_B | BAND_G | BAND_GN;
- else
- config_bands = BAND_AN | BAND_A;
- if (priv->bss_mode == NL80211_IFTYPE_STATION
- || priv->bss_mode == NL80211_IFTYPE_UNSPECIFIED) {
- band_cfg.config_bands = config_bands;
- } else if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
- band_cfg.config_bands = config_bands;
- band_cfg.adhoc_start_band = config_bands;
+ if (chan->band == IEEE80211_BAND_2GHZ) {
+ if (channel_type == NL80211_CHAN_NO_HT)
+ if (priv->adapter->config_bands == BAND_B ||
+ priv->adapter->config_bands == BAND_G)
+ config_bands =
+ priv->adapter->config_bands;
+ else
+ config_bands = BAND_B | BAND_G;
+ else
+ config_bands = BAND_B | BAND_G | BAND_GN;
+ } else {
+ if (channel_type == NL80211_CHAN_NO_HT)
+ config_bands = BAND_A;
+ else
+ config_bands = BAND_AN | BAND_A;
}
- band_cfg.sec_chan_offset =
- mwifiex_cfg80211_channel_type_to_mwifiex_channels
+ if (!((config_bands | adapter->fw_bands) &
+ ~adapter->fw_bands)) {
+ adapter->config_bands = config_bands;
+ if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
+ adapter->adhoc_start_band = config_bands;
+ if ((config_bands & BAND_GN) ||
+ (config_bands & BAND_AN))
+ adapter->adhoc_11n_enabled = true;
+ else
+ adapter->adhoc_11n_enabled = false;
+ }
+ }
+ adapter->sec_chan_offset =
+ mwifiex_cfg80211_channel_type_to_sec_chan_offset
(channel_type);
-
- if (mwifiex_set_radio_band_cfg(priv, &band_cfg))
- return -EFAULT;
+ adapter->channel_type = channel_type;
mwifiex_send_domain_info_cmd_fw(wiphy);
}
wiphy_dbg(wiphy, "info: setting band %d, channel offset %d and "
- "mode %d\n", config_bands, band_cfg.sec_chan_offset,
+ "mode %d\n", config_bands, adapter->sec_chan_offset,
priv->bss_mode);
if (!chan)
return 0;
@@ -697,9 +687,9 @@
const u8 *peer,
const struct cfg80211_bitrate_mask *mask)
{
- struct mwifiex_ds_band_cfg band_cfg;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
int index = 0, mode = 0, i;
+ struct mwifiex_adapter *adapter = priv->adapter;
/* Currently only 2.4GHz is supported */
for (i = 0; i < mwifiex_band_2ghz.n_bitrates; i++) {
@@ -721,16 +711,15 @@
mode |= BAND_B;
}
- memset(&band_cfg, 0, sizeof(band_cfg));
- band_cfg.config_bands = mode;
-
- if (priv->bss_mode == NL80211_IFTYPE_ADHOC)
- band_cfg.adhoc_start_band = mode;
-
- band_cfg.sec_chan_offset = NO_SEC_CHANNEL;
-
- if (mwifiex_set_radio_band_cfg(priv, &band_cfg))
- return -EFAULT;
+ if (!((mode | adapter->fw_bands) & ~adapter->fw_bands)) {
+ adapter->config_bands = mode;
+ if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
+ adapter->adhoc_start_band = mode;
+ adapter->adhoc_11n_enabled = false;
+ }
+ }
+ adapter->sec_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ adapter->channel_type = NL80211_CHAN_NO_HT;
wiphy_debug(wiphy, "info: device configured in 802.11%s%s mode\n",
(mode & BAND_B) ? "b" : "",
@@ -850,8 +839,7 @@
if (channel)
ret = mwifiex_set_rf_channel(priv, channel,
- mwifiex_channels_to_cfg80211_channel_type
- (priv->adapter->chan_offset));
+ priv->adapter->channel_type);
ret = mwifiex_set_encode(priv, NULL, 0, 0, 1); /* Disable keys */
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 62b8639..51c5417 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -376,8 +376,6 @@
MWIFIEX_DISABLE_CHAN_FILT = BIT(1),
};
-#define SECOND_CHANNEL_BELOW 0x30
-#define SECOND_CHANNEL_ABOVE 0x10
struct mwifiex_chan_scan_param_set {
u8 radio_type;
u8 chan_number;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 244c728..e05b417 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -246,7 +246,7 @@
memset(adapter->event_body, 0, sizeof(adapter->event_body));
adapter->hw_dot_11n_dev_cap = 0;
adapter->hw_dev_mcs_support = 0;
- adapter->chan_offset = 0;
+ adapter->sec_chan_offset = 0;
adapter->adhoc_11n_enabled = false;
mwifiex_wmm_init(adapter);
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index e0b68e7..d5d81f1 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -62,17 +62,6 @@
BAND_AN = 16,
};
-#define NO_SEC_CHANNEL 0
-#define SEC_CHANNEL_ABOVE 1
-#define SEC_CHANNEL_BELOW 3
-
-struct mwifiex_ds_band_cfg {
- u32 config_bands;
- u32 adhoc_start_band;
- u32 adhoc_channel;
- u32 sec_chan_offset;
-};
-
enum {
ADHOC_IDLE,
ADHOC_STARTED,
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 1c49813..0b0eb5e 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -885,12 +885,14 @@
= mwifiex_band_to_radio_type(priv->curr_bss_params.band);
if (adapter->adhoc_start_band & BAND_GN
|| adapter->adhoc_start_band & BAND_AN) {
- if (adapter->chan_offset == SEC_CHANNEL_ABOVE)
+ if (adapter->sec_chan_offset ==
+ IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
chan_tlv->chan_scan_param[0].radio_type |=
- SECOND_CHANNEL_ABOVE;
- else if (adapter->chan_offset == SEC_CHANNEL_BELOW)
+ (IEEE80211_HT_PARAM_CHA_SEC_ABOVE << 4);
+ else if (adapter->sec_chan_offset ==
+ IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
chan_tlv->chan_scan_param[0].radio_type |=
- SECOND_CHANNEL_BELOW;
+ (IEEE80211_HT_PARAM_CHA_SEC_BELOW << 4);
}
dev_dbg(adapter->dev, "info: ADHOC_S_CMD: TLV Band = %d\n",
chan_tlv->chan_scan_param[0].radio_type);
@@ -936,8 +938,8 @@
ht_info->ht_info.control_chan =
(u8) priv->curr_bss_params.bss_descriptor.channel;
- if (adapter->chan_offset) {
- ht_info->ht_info.ht_param = adapter->chan_offset;
+ if (adapter->sec_chan_offset) {
+ ht_info->ht_info.ht_param = adapter->sec_chan_offset;
ht_info->ht_info.ht_param |=
IEEE80211_HT_PARAM_CHAN_WIDTH_ANY;
}
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 9207fc6..3186aa4 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -640,7 +640,8 @@
u32 hw_dot_11n_dev_cap;
u8 hw_dev_mcs_support;
u8 adhoc_11n_enabled;
- u8 chan_offset;
+ u8 sec_chan_offset;
+ enum nl80211_channel_type channel_type;
struct mwifiex_dbg dbg;
u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
u32 arp_filter_size;
@@ -954,8 +955,6 @@
int mwifiex_bss_set_channel(struct mwifiex_private *,
struct mwifiex_chan_freq_power *cfp);
-int mwifiex_set_radio_band_cfg(struct mwifiex_private *,
- struct mwifiex_ds_band_cfg *);
int mwifiex_get_bss_info(struct mwifiex_private *,
struct mwifiex_bss_info *);
int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index ea6518d..6e443ff 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -748,7 +748,7 @@
cpu_to_le16(HostCmd_SCAN_RADIO_TYPE_A);
rf_type = le16_to_cpu(rf_chan->rf_type);
- SET_SECONDARYCHAN(rf_type, priv->adapter->chan_offset);
+ SET_SECONDARYCHAN(rf_type, priv->adapter->sec_chan_offset);
rf_chan->current_channel = cpu_to_le16(*channel);
}
rf_chan->action = cpu_to_le16(cmd_action);
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 6d990c7..e40196d 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -472,67 +472,6 @@
}
/*
- * The function sets band configurations.
- *
- * it performs extra checks to make sure the Ad-Hoc
- * band and channel are compatible. Otherwise it returns an error.
- *
- */
-int mwifiex_set_radio_band_cfg(struct mwifiex_private *priv,
- struct mwifiex_ds_band_cfg *radio_cfg)
-{
- struct mwifiex_adapter *adapter = priv->adapter;
- u8 infra_band, adhoc_band;
- u32 adhoc_channel;
-
- infra_band = (u8) radio_cfg->config_bands;
- adhoc_band = (u8) radio_cfg->adhoc_start_band;
- adhoc_channel = radio_cfg->adhoc_channel;
-
- /* SET Infra band */
- if ((infra_band | adapter->fw_bands) & ~adapter->fw_bands)
- return -1;
-
- adapter->config_bands = infra_band;
-
- /* SET Ad-hoc Band */
- if ((adhoc_band | adapter->fw_bands) & ~adapter->fw_bands)
- return -1;
-
- if (adhoc_band)
- adapter->adhoc_start_band = adhoc_band;
- adapter->chan_offset = (u8) radio_cfg->sec_chan_offset;
- /*
- * If no adhoc_channel is supplied verify if the existing adhoc
- * channel compiles with new adhoc_band
- */
- if (!adhoc_channel) {
- if (!mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, adapter->adhoc_start_band,
- priv->adhoc_channel)) {
- /* Pass back the default channel */
- radio_cfg->adhoc_channel = DEFAULT_AD_HOC_CHANNEL;
- if ((adapter->adhoc_start_band & BAND_A)
- || (adapter->adhoc_start_band & BAND_AN))
- radio_cfg->adhoc_channel =
- DEFAULT_AD_HOC_CHANNEL_A;
- }
- } else { /* Retrurn error if adhoc_band and
- adhoc_channel combination is invalid */
- if (!mwifiex_get_cfp_by_band_and_channel_from_cfg80211
- (priv, adapter->adhoc_start_band, (u16) adhoc_channel))
- return -1;
- priv->adhoc_channel = (u8) adhoc_channel;
- }
- if ((adhoc_band & BAND_GN) || (adhoc_band & BAND_AN))
- adapter->adhoc_11n_enabled = true;
- else
- adapter->adhoc_11n_enabled = false;
-
- return 0;
-}
-
-/*
* The function disables auto deep sleep mode.
*/
int mwifiex_disable_auto_ds(struct mwifiex_private *priv)
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 995695c..901cd79 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -5044,14 +5044,14 @@
ieee80211_start_tx_ba_cb_irqsafe(vif, addr, tid);
break;
case IEEE80211_AMPDU_TX_STOP:
- if (stream == NULL)
- break;
- if (stream->state == AMPDU_STREAM_ACTIVE) {
- spin_unlock(&priv->stream_lock);
- mwl8k_destroy_ba(hw, stream);
- spin_lock(&priv->stream_lock);
+ if (stream) {
+ if (stream->state == AMPDU_STREAM_ACTIVE) {
+ spin_unlock(&priv->stream_lock);
+ mwl8k_destroy_ba(hw, stream);
+ spin_lock(&priv->stream_lock);
+ }
+ mwl8k_remove_stream(hw, stream);
}
- mwl8k_remove_stream(hw, stream);
ieee80211_stop_tx_ba_cb_irqsafe(vif, addr, tid);
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 3778763..7d1b6e4 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1159,6 +1159,8 @@
{ USB_DEVICE(0x7392, 0x7722) },
/* Encore */
{ USB_DEVICE(0x203d, 0x14a1) },
+ /* Fujitsu Stylistic 550 */
+ { USB_DEVICE(0x1690, 0x0761) },
/* Gemtek */
{ USB_DEVICE(0x15a9, 0x0010) },
/* Gigabyte */
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index e0d2179..25990bd 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -1835,6 +1835,9 @@
wlvif->bss_type == BSS_TYPE_IBSS)))
return -EINVAL;
+ /* flush all pending packets */
+ wl1271_tx_work_locked(wl);
+
if (test_bit(wlvif->dev_role_id, wl->roc_map)) {
ret = wl12xx_croc(wl, wlvif->dev_role_id);
if (ret < 0)
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
index 00ce794..d3280df68 100644
--- a/drivers/net/wireless/wl12xx/event.c
+++ b/drivers/net/wireless/wl12xx/event.c
@@ -267,8 +267,8 @@
wl1271_debug(DEBUG_EVENT, "PERIODIC_SCAN_COMPLETE_EVENT "
"(status 0x%0x)", mbox->scheduled_scan_status);
if (wl->sched_scanning) {
- wl1271_scan_sched_scan_stop(wl);
ieee80211_sched_scan_stopped(wl->hw);
+ wl->sched_scanning = false;
}
}
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index c305841..d5f55a1 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -450,7 +450,16 @@
if (wl->state == WL1271_STATE_OFF)
goto out;
+ if (dev->operstate != IF_OPER_UP)
+ goto out;
+ /*
+ * The correct behavior should be just getting the appropriate wlvif
+ * from the given dev, but currently we don't have a mac80211
+ * interface for it.
+ */
wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
continue;
@@ -458,7 +467,8 @@
if (ret < 0)
goto out;
- wl1271_check_operstate(wl, wlvif, dev->operstate);
+ wl1271_check_operstate(wl, wlvif,
+ ieee80211_get_operstate(vif));
wl1271_ps_elp_sleep(wl);
}
@@ -2036,6 +2046,11 @@
return booted;
}
+static bool wl12xx_dev_role_started(struct wl12xx_vif *wlvif)
+{
+ return wlvif->dev_hlid != WL12XX_INVALID_LINK_ID;
+}
+
static int wl1271_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@@ -2184,7 +2199,11 @@
if (ret < 0)
goto deinit;
- if (wlvif->bss_type == BSS_TYPE_STA_BSS) {
+ if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+ wlvif->bss_type == BSS_TYPE_IBSS) {
+ if (wl12xx_dev_role_started(wlvif))
+ wl12xx_stop_dev(wl, wlvif);
+
ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
if (ret < 0)
goto deinit;
@@ -2269,6 +2288,17 @@
cancel_work_sync(&wl->recovery_work);
}
+static int wl12xx_op_change_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum nl80211_iftype new_type, bool p2p)
+{
+ wl1271_op_remove_interface(hw, vif);
+
+ vif->type = ieee80211_iftype_p2p(new_type, p2p);
+ vif->p2p = p2p;
+ return wl1271_op_add_interface(hw, vif);
+}
+
static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif,
bool set_assoc)
{
@@ -2358,25 +2388,18 @@
wlvif->rate_set = wlvif->basic_rate_set;
}
-static bool wl12xx_is_roc(struct wl1271 *wl)
-{
- u8 role_id;
-
- role_id = find_first_bit(wl->roc_map, WL12XX_MAX_ROLES);
- if (role_id >= WL12XX_MAX_ROLES)
- return false;
-
- return true;
-}
-
static int wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
bool idle)
{
int ret;
+ bool cur_idle = !test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+
+ if (idle == cur_idle)
+ return 0;
if (idle) {
/* no need to croc if we weren't busy (e.g. during boot) */
- if (wl12xx_is_roc(wl)) {
+ if (wl12xx_dev_role_started(wlvif)) {
ret = wl12xx_stop_dev(wl, wlvif);
if (ret < 0)
goto out;
@@ -2391,7 +2414,7 @@
ACX_KEEP_ALIVE_TPL_INVALID);
if (ret < 0)
goto out;
- set_bit(WL1271_FLAG_IDLE, &wl->flags);
+ clear_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
} else {
/* The current firmware only supports sched_scan in idle */
if (wl->sched_scanning) {
@@ -2402,7 +2425,7 @@
ret = wl12xx_start_dev(wl, wlvif);
if (ret < 0)
goto out;
- clear_bit(WL1271_FLAG_IDLE, &wl->flags);
+ set_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
}
out:
@@ -2446,7 +2469,7 @@
if (test_bit(WLVIF_FLAG_STA_ASSOCIATED,
&wlvif->flags)) {
- if (wl12xx_is_roc(wl)) {
+ if (wl12xx_dev_role_started(wlvif)) {
/* roaming */
ret = wl12xx_croc(wl,
wlvif->dev_role_id);
@@ -2463,7 +2486,7 @@
* not idle. otherwise, CROC will be called
* anyway.
*/
- if (wl12xx_is_roc(wl) &&
+ if (wl12xx_dev_role_started(wlvif) &&
!(conf->flags & IEEE80211_CONF_IDLE)) {
ret = wl12xx_stop_dev(wl, wlvif);
if (ret < 0)
@@ -3010,16 +3033,17 @@
if (ret < 0)
goto out;
- /* cancel ROC before scanning */
- if (wl12xx_is_roc(wl)) {
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
- /* don't allow scanning right now */
- ret = -EBUSY;
- goto out_sleep;
- }
- wl12xx_stop_dev(wl, wlvif);
+ if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
+ test_bit(wlvif->role_id, wl->roc_map)) {
+ /* don't allow scanning right now */
+ ret = -EBUSY;
+ goto out_sleep;
}
+ /* cancel ROC before scanning */
+ if (wl12xx_dev_role_started(wlvif))
+ wl12xx_stop_dev(wl, wlvif);
+
ret = wl1271_scan(hw->priv, vif, ssid, len, req);
out_sleep:
wl1271_ps_elp_sleep(wl);
@@ -3829,9 +3853,9 @@
}
/*
* stop device role if started (we might already be in
- * STA role). TODO: make it better.
+ * STA/IBSS role).
*/
- if (wlvif->dev_role_id != WL12XX_INVALID_ROLE_ID) {
+ if (wl12xx_dev_role_started(wlvif)) {
ret = wl12xx_stop_dev(wl, wlvif);
if (ret < 0)
goto out;
@@ -3948,31 +3972,8 @@
else
ps_scheme = CONF_PS_SCHEME_LEGACY;
- if (wl->state == WL1271_STATE_OFF) {
- /*
- * If the state is off, the parameters will be recorded and
- * configured on init. This happens in AP-mode.
- */
- struct conf_tx_ac_category *conf_ac =
- &wl->conf.tx.ac_conf[wl1271_tx_get_queue(queue)];
- struct conf_tx_tid *conf_tid =
- &wl->conf.tx.tid_conf[wl1271_tx_get_queue(queue)];
-
- conf_ac->ac = wl1271_tx_get_queue(queue);
- conf_ac->cw_min = (u8)params->cw_min;
- conf_ac->cw_max = params->cw_max;
- conf_ac->aifsn = params->aifs;
- conf_ac->tx_op_limit = params->txop << 5;
-
- conf_tid->queue_id = wl1271_tx_get_queue(queue);
- conf_tid->channel_type = CONF_CHANNEL_TYPE_EDCF;
- conf_tid->tsid = wl1271_tx_get_queue(queue);
- conf_tid->ps_scheme = ps_scheme;
- conf_tid->ack_policy = CONF_ACK_POLICY_LEGACY;
- conf_tid->apsd_conf[0] = 0;
- conf_tid->apsd_conf[1] = 0;
+ if (!test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
goto out;
- }
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
@@ -4629,6 +4630,7 @@
.stop = wl1271_op_stop,
.add_interface = wl1271_op_add_interface,
.remove_interface = wl1271_op_remove_interface,
+ .change_interface = wl12xx_op_change_interface,
#ifdef CONFIG_PM
.suspend = wl1271_op_suspend,
.resume = wl1271_op_resume,
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
index a7a1108..a2bdacd 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -53,8 +53,11 @@
goto out;
wl12xx_for_each_wlvif(wl, wlvif) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+ goto out;
+
if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
- !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+ test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
goto out;
}
@@ -78,8 +81,11 @@
return;
wl12xx_for_each_wlvif(wl, wlvif) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+ return;
+
if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
- !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+ test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return;
}
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c
index 8599dab..e24111e 100644
--- a/drivers/net/wireless/wl12xx/scan.c
+++ b/drivers/net/wireless/wl12xx/scan.c
@@ -437,18 +437,19 @@
if (flags & IEEE80211_CHAN_RADAR) {
channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
+
channels[j].passive_duration =
cpu_to_le16(c->dwell_time_dfs);
- }
- else if (flags & IEEE80211_CHAN_PASSIVE_SCAN) {
+ } else {
channels[j].passive_duration =
cpu_to_le16(c->dwell_time_passive);
- } else {
- channels[j].min_duration =
- cpu_to_le16(c->min_dwell_time_active);
- channels[j].max_duration =
- cpu_to_le16(c->max_dwell_time_active);
}
+
+ channels[j].min_duration =
+ cpu_to_le16(c->min_dwell_time_active);
+ channels[j].max_duration =
+ cpu_to_le16(c->max_dwell_time_active);
+
channels[j].tx_power_att = req->channels[i]->max_power;
channels[j].channel = req->channels[i]->hw_value;
@@ -703,7 +704,7 @@
if (wlvif->bss_type != BSS_TYPE_STA_BSS)
return -EOPNOTSUPP;
- if (!test_bit(WL1271_FLAG_IDLE, &wl->flags))
+ if (test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return -EBUSY;
start = kzalloc(sizeof(*start), GFP_KERNEL);
@@ -753,7 +754,6 @@
wl1271_error("failed to send sched scan stop command");
goto out_free;
}
- wl->sched_scanning = false;
out_free:
kfree(stop);
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index d21f71f..b2b09cd 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -241,7 +241,6 @@
WL1271_FLAG_IN_ELP,
WL1271_FLAG_ELP_REQUESTED,
WL1271_FLAG_IRQ_RUNNING,
- WL1271_FLAG_IDLE,
WL1271_FLAG_FW_TX_BUSY,
WL1271_FLAG_DUMMY_PACKET_PENDING,
WL1271_FLAG_SUSPENDED,
@@ -262,6 +261,7 @@
WLVIF_FLAG_PSPOLL_FAILURE,
WLVIF_FLAG_CS_PROGRESS,
WLVIF_FLAG_AP_PROBE_RESP_SET,
+ WLVIF_FLAG_IN_USE,
};
struct wl1271_link {
diff --git a/drivers/net/wireless/wl12xx/wl12xx_platform_data.c b/drivers/net/wireless/wl12xx/wl12xx_platform_data.c
index 3c96b33..998e958 100644
--- a/drivers/net/wireless/wl12xx/wl12xx_platform_data.c
+++ b/drivers/net/wireless/wl12xx/wl12xx_platform_data.c
@@ -1,3 +1,24 @@
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2010-2011 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
#include <linux/module.h>
#include <linux/err.h>
#include <linux/wl12xx.h>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 57832eb..59f124c 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1827,7 +1827,12 @@
}
if (xmit_skb) {
- /* send to wireless media */
+ /*
+ * Send to wireless media and increase priority by 256 to
+ * keep the received priority instead of reclassifying
+ * the frame (see cfg80211_classify8021d).
+ */
+ xmit_skb->priority += 256;
xmit_skb->protocol = htons(ETH_P_802_3);
skb_reset_network_header(xmit_skb);
skb_reset_mac_header(xmit_skb);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 3d01abb..f0d3b48 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -946,6 +946,9 @@
mutex_lock(&local->sta_mtx);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list)
+ if (sdata != sta->sdata)
+ continue;
+
if (time_after(jiffies, sta->last_rx + exp_time)) {
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: expiring inactive STA %pM\n",