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-rw-r--r--drivers/bcma/main.c9
-rw-r--r--drivers/net/wireless/airo.c64
-rw-r--r--drivers/net/wireless/ath/ath10k/core.c23
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h5
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.h3
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c47
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_tx.c55
-rw-r--r--drivers/net/wireless/ath/ath10k/hw.h10
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c333
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c18
-rw-r--r--drivers/net/wireless/ath/ath10k/txrx.c14
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c76
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c106
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.h21
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c1
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c2
-rw-r--r--drivers/net/wireless/ath/carl9170/rx.c2
-rw-r--r--drivers/net/wireless/ath/dfs_pattern_detector.c8
-rw-r--r--drivers/net/wireless/ath/dfs_pattern_detector.h5
-rw-r--r--drivers/net/wireless/ath/dfs_pri_detector.c6
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcdc.c28
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/btcoex.c4
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c193
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h3
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/chip.c129
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/chip.h1
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/core.c116
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/core.h10
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/debug.h3
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/feature.c15
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/flowring.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/flowring.h2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fweh.c39
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fweh.h3
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c57
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h3
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c18
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/p2p.c92
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/p2p.h5
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/pcie.c104
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/proto.h18
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio.c6
-rw-r--r--drivers/net/wireless/brcm80211/include/brcm_hw_ids.h11
-rw-r--r--drivers/net/wireless/iwlwifi/Kconfig1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-7000.c13
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-8000.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-config.h12
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw-file.h32
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.c23
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.h21
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.c15
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-op-mode.h19
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.h5
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/constants.h1
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/d3.c3
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c75
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/debugfs.c132
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-power.h8
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h238
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h41
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api.h196
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw.c24
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c36
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac80211.c26
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mvm.h68
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/nvm.c7
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/ops.c178
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/power.c80
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c116
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rx.c67
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/scan.c2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.c83
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tof.c4
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tof.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tt.c14
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tx.c11
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/utils.c141
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c8
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c12
-rw-r--r--drivers/net/wireless/mwifiex/debugfs.c14
-rw-r--r--drivers/net/wireless/mwifiex/fw.h18
-rw-r--r--drivers/net/wireless/mwifiex/init.c1
-rw-r--r--drivers/net/wireless/mwifiex/main.c80
-rw-r--r--drivers/net/wireless/mwifiex/main.h25
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c1
-rw-r--r--drivers/net/wireless/mwifiex/scan.c22
-rw-r--r--drivers/net/wireless/mwifiex/sdio.c29
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c3
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmdresp.c11
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c78
-rw-r--r--drivers/net/wireless/mwifiex/sta_tx.c7
-rw-r--r--drivers/net/wireless/mwifiex/tdls.c12
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c19
-rw-r--r--drivers/net/wireless/mwifiex/uap_event.c4
-rw-r--r--drivers/net/wireless/mwifiex/uap_txrx.c10
-rw-r--r--drivers/net/wireless/mwifiex/usb.c224
-rw-r--r--drivers/net/wireless/mwifiex/usb.h15
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c52
-rw-r--r--drivers/net/wireless/ti/wl18xx/main.c1
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h2
-rw-r--r--drivers/ssb/main.c1
-rw-r--r--drivers/ssb/pcmcia.c3
-rw-r--r--drivers/ssb/sdio.c2
-rw-r--r--drivers/ssb/ssb_private.h18
115 files changed, 2674 insertions, 1409 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 24882c18fcbe..59d8d0d14824 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -436,13 +436,8 @@ int bcma_bus_register(struct bcma_bus *bus)
}
dev = bcma_bus_get_host_dev(bus);
- /* TODO: remove check for IS_BUILTIN(CONFIG_BCMA) check when
- * of_default_bus_match_table is exported or in some other way
- * accessible. This is just a temporary workaround.
- */
- if (IS_BUILTIN(CONFIG_BCMA) && dev) {
- of_platform_populate(dev->of_node, of_default_bus_match_table,
- NULL, dev);
+ if (dev) {
+ of_platform_default_populate(dev->of_node, NULL, dev);
}
/* Cores providing flash access go before SPROM init */
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index d0c97c220026..8ae838d96a9e 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1237,6 +1237,7 @@ struct airo_info {
int wep_capable;
int max_wep_idx;
+ int last_auth;
/* WPA-related stuff */
unsigned int bssListFirst;
@@ -3266,6 +3267,7 @@ static void airo_handle_link(struct airo_info *ai)
wake_up_interruptible(&ai->thr_wait);
} else
airo_send_event(ai->dev);
+ netif_carrier_on(ai->dev);
} else if (!scan_forceloss) {
if (auto_wep && !ai->expires) {
ai->expires = RUN_AT(3*HZ);
@@ -3276,6 +3278,9 @@ static void airo_handle_link(struct airo_info *ai)
eth_zero_addr(wrqu.ap_addr.sa_data);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL);
+ netif_carrier_off(ai->dev);
+ } else {
+ netif_carrier_off(ai->dev);
}
}
@@ -3612,6 +3617,7 @@ static void disable_MAC( struct airo_info *ai, int lock ) {
return;
if (test_bit(FLAG_ENABLED, &ai->flags)) {
+ netif_carrier_off(ai->dev);
memset(&cmd, 0, sizeof(cmd));
cmd.cmd = MAC_DISABLE; // disable in case already enabled
issuecommand(ai, &cmd, &rsp);
@@ -3786,6 +3792,16 @@ badrx:
}
}
+static inline void set_auth_type(struct airo_info *local, int auth_type)
+{
+ local->config.authType = auth_type;
+ /* Cache the last auth type used (of AUTH_OPEN and AUTH_ENCRYPT).
+ * Used by airo_set_auth()
+ */
+ if (auth_type == AUTH_OPEN || auth_type == AUTH_ENCRYPT)
+ local->last_auth = auth_type;
+}
+
static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
{
Cmd cmd;
@@ -3862,7 +3878,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
"level scale");
}
ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS;
- ai->config.authType = AUTH_OPEN;
+ set_auth_type(ai, AUTH_OPEN);
ai->config.modulation = MOD_CCK;
if (le16_to_cpu(cap_rid.len) >= sizeof(cap_rid) &&
@@ -4880,13 +4896,13 @@ static void proc_config_on_close(struct inode *inode, struct file *file)
line += 5;
switch( line[0] ) {
case 's':
- ai->config.authType = AUTH_SHAREDKEY;
+ set_auth_type(ai, AUTH_SHAREDKEY);
break;
case 'e':
- ai->config.authType = AUTH_ENCRYPT;
+ set_auth_type(ai, AUTH_ENCRYPT);
break;
default:
- ai->config.authType = AUTH_OPEN;
+ set_auth_type(ai, AUTH_OPEN);
break;
}
set_bit (FLAG_COMMIT, &ai->flags);
@@ -6368,9 +6384,8 @@ static int airo_set_encode(struct net_device *dev,
* should be enabled (user may turn it off later)
* This is also how "iwconfig ethX key on" works */
if((index == current_index) && (key.len > 0) &&
- (local->config.authType == AUTH_OPEN)) {
- local->config.authType = AUTH_ENCRYPT;
- }
+ (local->config.authType == AUTH_OPEN))
+ set_auth_type(local, AUTH_ENCRYPT);
} else {
/* Do we want to just set the transmit key index ? */
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
@@ -6389,12 +6404,12 @@ static int airo_set_encode(struct net_device *dev,
}
}
/* Read the flags */
- if(dwrq->flags & IW_ENCODE_DISABLED)
- local->config.authType = AUTH_OPEN; // disable encryption
+ if (dwrq->flags & IW_ENCODE_DISABLED)
+ set_auth_type(local, AUTH_OPEN); /* disable encryption */
if(dwrq->flags & IW_ENCODE_RESTRICTED)
- local->config.authType = AUTH_SHAREDKEY; // Only Both
- if(dwrq->flags & IW_ENCODE_OPEN)
- local->config.authType = AUTH_ENCRYPT; // Only Wep
+ set_auth_type(local, AUTH_SHAREDKEY); /* Only Both */
+ if (dwrq->flags & IW_ENCODE_OPEN)
+ set_auth_type(local, AUTH_ENCRYPT); /* Only Wep */
/* Commit the changes to flags if needed */
if (local->config.authType != currentAuthType)
set_bit (FLAG_COMMIT, &local->flags);
@@ -6549,12 +6564,12 @@ static int airo_set_encodeext(struct net_device *dev,
}
/* Read the flags */
- if(encoding->flags & IW_ENCODE_DISABLED)
- local->config.authType = AUTH_OPEN; // disable encryption
+ if (encoding->flags & IW_ENCODE_DISABLED)
+ set_auth_type(local, AUTH_OPEN); /* disable encryption */
if(encoding->flags & IW_ENCODE_RESTRICTED)
- local->config.authType = AUTH_SHAREDKEY; // Only Both
- if(encoding->flags & IW_ENCODE_OPEN)
- local->config.authType = AUTH_ENCRYPT; // Only Wep
+ set_auth_type(local, AUTH_SHAREDKEY); /* Only Both */
+ if (encoding->flags & IW_ENCODE_OPEN)
+ set_auth_type(local, AUTH_ENCRYPT);
/* Commit the changes to flags if needed */
if (local->config.authType != currentAuthType)
set_bit (FLAG_COMMIT, &local->flags);
@@ -6659,9 +6674,9 @@ static int airo_set_auth(struct net_device *dev,
if (param->value) {
/* Only change auth type if unencrypted */
if (currentAuthType == AUTH_OPEN)
- local->config.authType = AUTH_ENCRYPT;
+ set_auth_type(local, AUTH_ENCRYPT);
} else {
- local->config.authType = AUTH_OPEN;
+ set_auth_type(local, AUTH_OPEN);
}
/* Commit the changes to flags if needed */
@@ -6670,13 +6685,14 @@ static int airo_set_auth(struct net_device *dev,
break;
case IW_AUTH_80211_AUTH_ALG: {
- /* FIXME: What about AUTH_OPEN? This API seems to
- * disallow setting our auth to AUTH_OPEN.
- */
if (param->value & IW_AUTH_ALG_SHARED_KEY) {
- local->config.authType = AUTH_SHAREDKEY;
+ set_auth_type(local, AUTH_SHAREDKEY);
} else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
- local->config.authType = AUTH_ENCRYPT;
+ /* We don't know here if WEP open system or
+ * unencrypted mode was requested - so use the
+ * last mode (of these two) used last time
+ */
+ set_auth_type(local, local->last_auth);
} else
return -EINVAL;
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index b87b98617073..879625adc63a 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -34,16 +34,19 @@ unsigned int ath10k_debug_mask;
static unsigned int ath10k_cryptmode_param;
static bool uart_print;
static bool skip_otp;
+static bool rawmode;
module_param_named(debug_mask, ath10k_debug_mask, uint, 0644);
module_param_named(cryptmode, ath10k_cryptmode_param, uint, 0644);
module_param(uart_print, bool, 0644);
module_param(skip_otp, bool, 0644);
+module_param(rawmode, bool, 0644);
MODULE_PARM_DESC(debug_mask, "Debugging mask");
MODULE_PARM_DESC(uart_print, "Uart target debugging");
MODULE_PARM_DESC(skip_otp, "Skip otp failure for calibration in testmode");
MODULE_PARM_DESC(cryptmode, "Crypto mode: 0-hardware, 1-software");
+MODULE_PARM_DESC(rawmode, "Use raw 802.11 frame datapath");
static const struct ath10k_hw_params ath10k_hw_params_list[] = {
{
@@ -54,6 +57,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.has_shifted_cc_wraparound = true,
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
+ .max_probe_resp_desc_thres = 0,
.fw = {
.dir = QCA988X_HW_2_0_FW_DIR,
.fw = QCA988X_HW_2_0_FW_FILE,
@@ -70,6 +74,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.uart_pin = 6,
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
+ .max_probe_resp_desc_thres = 0,
.fw = {
.dir = QCA6174_HW_2_1_FW_DIR,
.fw = QCA6174_HW_2_1_FW_FILE,
@@ -86,6 +91,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.uart_pin = 6,
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
+ .max_probe_resp_desc_thres = 0,
.fw = {
.dir = QCA6174_HW_3_0_FW_DIR,
.fw = QCA6174_HW_3_0_FW_FILE,
@@ -102,6 +108,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.uart_pin = 6,
.otp_exe_param = 0,
.channel_counters_freq_hz = 88000,
+ .max_probe_resp_desc_thres = 0,
.fw = {
/* uses same binaries as hw3.0 */
.dir = QCA6174_HW_3_0_FW_DIR,
@@ -120,6 +127,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.otp_exe_param = 0x00000700,
.continuous_frag_desc = true,
.channel_counters_freq_hz = 150000,
+ .max_probe_resp_desc_thres = 24,
.fw = {
.dir = QCA99X0_HW_2_0_FW_DIR,
.fw = QCA99X0_HW_2_0_FW_FILE,
@@ -142,12 +150,17 @@ static const char *const ath10k_core_fw_feature_str[] = {
[ATH10K_FW_FEATURE_IGNORE_OTP_RESULT] = "ignore-otp",
[ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING] = "no-4addr-pad",
[ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT] = "skip-clock-init",
+ [ATH10K_FW_FEATURE_RAW_MODE_SUPPORT] = "raw-mode",
};
static unsigned int ath10k_core_get_fw_feature_str(char *buf,
size_t buf_len,
enum ath10k_fw_features feat)
{
+ /* make sure that ath10k_core_fw_feature_str[] gets updated */
+ BUILD_BUG_ON(ARRAY_SIZE(ath10k_core_fw_feature_str) !=
+ ATH10K_FW_FEATURE_COUNT);
+
if (feat >= ARRAY_SIZE(ath10k_core_fw_feature_str) ||
WARN_ON(!ath10k_core_fw_feature_str[feat])) {
return scnprintf(buf, buf_len, "bit%d", feat);
@@ -1117,6 +1130,15 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
ar->htt.max_num_amsdu = ATH10K_HTT_MAX_NUM_AMSDU_DEFAULT;
ar->htt.max_num_ampdu = ATH10K_HTT_MAX_NUM_AMPDU_DEFAULT;
+ if (rawmode) {
+ if (!test_bit(ATH10K_FW_FEATURE_RAW_MODE_SUPPORT,
+ ar->fw_features)) {
+ ath10k_err(ar, "rawmode = 1 requires support from firmware");
+ return -EINVAL;
+ }
+ set_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags);
+ }
+
if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
ar->wmi.rx_decap_mode = ATH10K_HW_TXRX_RAW;
@@ -1714,6 +1736,7 @@ void ath10k_core_destroy(struct ath10k *ar)
destroy_workqueue(ar->workqueue_aux);
ath10k_debug_destroy(ar);
+ ath10k_wmi_free_host_mem(ar);
ath10k_mac_destroy(ar);
}
EXPORT_SYMBOL(ath10k_core_destroy);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 12542144fe12..04e040a06cb1 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -612,6 +612,11 @@ struct ath10k {
u32 channel_counters_freq_hz;
+ /* Mgmt tx descriptors threshold for limiting probe response
+ * frames.
+ */
+ u32 max_probe_resp_desc_thres;
+
struct ath10k_hw_params_fw {
const char *dir;
const char *fw;
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 573187512895..5a8e4eae7a9c 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1485,6 +1485,7 @@ struct ath10k_htt {
spinlock_t tx_lock;
int max_num_pending_tx;
int num_pending_tx;
+ int num_pending_mgmt_tx;
struct idr pending_tx;
wait_queue_head_t empty_tx_wq;
struct dma_pool *tx_pool;
@@ -1587,7 +1588,7 @@ int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
u8 max_subfrms_ampdu,
u8 max_subfrms_amsdu);
-void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt);
+void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc);
int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb);
void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id);
int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 1b7a04366256..606c1a34f004 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -643,6 +643,8 @@ struct amsdu_subframe_hdr {
__be16 len;
} __packed;
+#define GROUP_ID_IS_SU_MIMO(x) ((x) == 0 || (x) == 63)
+
static void ath10k_htt_rx_h_rates(struct ath10k *ar,
struct ieee80211_rx_status *status,
struct htt_rx_desc *rxd)
@@ -650,6 +652,7 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
struct ieee80211_supported_band *sband;
u8 cck, rate, bw, sgi, mcs, nss;
u8 preamble = 0;
+ u8 group_id;
u32 info1, info2, info3;
info1 = __le32_to_cpu(rxd->ppdu_start.info1);
@@ -692,10 +695,50 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
case HTT_RX_VHT_WITH_TXBF:
/* VHT-SIG-A1 in info2, VHT-SIG-A2 in info3
TODO check this */
- mcs = (info3 >> 4) & 0x0F;
- nss = ((info2 >> 10) & 0x07) + 1;
bw = info2 & 3;
sgi = info3 & 1;
+ group_id = (info2 >> 4) & 0x3F;
+
+ if (GROUP_ID_IS_SU_MIMO(group_id)) {
+ mcs = (info3 >> 4) & 0x0F;
+ nss = ((info2 >> 10) & 0x07) + 1;
+ } else {
+ /* Hardware doesn't decode VHT-SIG-B into Rx descriptor
+ * so it's impossible to decode MCS. Also since
+ * firmware consumes Group Id Management frames host
+ * has no knowledge regarding group/user position
+ * mapping so it's impossible to pick the correct Nsts
+ * from VHT-SIG-A1.
+ *
+ * Bandwidth and SGI are valid so report the rateinfo
+ * on best-effort basis.
+ */
+ mcs = 0;
+ nss = 1;
+ }
+
+ if (mcs > 0x09) {
+ ath10k_warn(ar, "invalid MCS received %u\n", mcs);
+ ath10k_warn(ar, "rxd %08x mpdu start %08x %08x msdu start %08x %08x ppdu start %08x %08x %08x %08x %08x\n",
+ __le32_to_cpu(rxd->attention.flags),
+ __le32_to_cpu(rxd->mpdu_start.info0),
+ __le32_to_cpu(rxd->mpdu_start.info1),
+ __le32_to_cpu(rxd->msdu_start.common.info0),
+ __le32_to_cpu(rxd->msdu_start.common.info1),
+ rxd->ppdu_start.info0,
+ __le32_to_cpu(rxd->ppdu_start.info1),
+ __le32_to_cpu(rxd->ppdu_start.info2),
+ __le32_to_cpu(rxd->ppdu_start.info3),
+ __le32_to_cpu(rxd->ppdu_start.info4));
+
+ ath10k_warn(ar, "msdu end %08x mpdu end %08x\n",
+ __le32_to_cpu(rxd->msdu_end.common.info0),
+ __le32_to_cpu(rxd->mpdu_end.info0));
+
+ ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL,
+ "rx desc msdu payload: ",
+ rxd->msdu_payload, 50);
+ }
status->rate_idx = mcs;
status->vht_nss = nss;
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 43aa5e2d1b87..eb5ba9bb8b4d 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -22,22 +22,28 @@
#include "txrx.h"
#include "debug.h"
-void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt)
+void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt, bool limit_mgmt_desc)
{
+ if (limit_mgmt_desc)
+ htt->num_pending_mgmt_tx--;
+
htt->num_pending_tx--;
if (htt->num_pending_tx == htt->max_num_pending_tx - 1)
ath10k_mac_tx_unlock(htt->ar, ATH10K_TX_PAUSE_Q_FULL);
}
-static void ath10k_htt_tx_dec_pending(struct ath10k_htt *htt)
+static void ath10k_htt_tx_dec_pending(struct ath10k_htt *htt,
+ bool limit_mgmt_desc)
{
spin_lock_bh(&htt->tx_lock);
- __ath10k_htt_tx_dec_pending(htt);
+ __ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc);
spin_unlock_bh(&htt->tx_lock);
}
-static int ath10k_htt_tx_inc_pending(struct ath10k_htt *htt)
+static int ath10k_htt_tx_inc_pending(struct ath10k_htt *htt,
+ bool limit_mgmt_desc, bool is_probe_resp)
{
+ struct ath10k *ar = htt->ar;
int ret = 0;
spin_lock_bh(&htt->tx_lock);
@@ -47,6 +53,15 @@ static int ath10k_htt_tx_inc_pending(struct ath10k_htt *htt)
goto exit;
}
+ if (limit_mgmt_desc) {
+ if (is_probe_resp && (htt->num_pending_mgmt_tx >
+ ar->hw_params.max_probe_resp_desc_thres)) {
+ ret = -EBUSY;
+ goto exit;
+ }
+ htt->num_pending_mgmt_tx++;
+ }
+
htt->num_pending_tx++;
if (htt->num_pending_tx == htt->max_num_pending_tx)
ath10k_mac_tx_lock(htt->ar, ATH10K_TX_PAUSE_Q_FULL);
@@ -417,8 +432,19 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
int len = 0;
int msdu_id = -1;
int res;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
+ bool limit_mgmt_desc = false;
+ bool is_probe_resp = false;
+
+ if (ar->hw_params.max_probe_resp_desc_thres) {
+ limit_mgmt_desc = true;
+
+ if (ieee80211_is_probe_resp(hdr->frame_control))
+ is_probe_resp = true;
+ }
+
+ res = ath10k_htt_tx_inc_pending(htt, limit_mgmt_desc, is_probe_resp);
- res = ath10k_htt_tx_inc_pending(htt);
if (res)
goto err;
@@ -476,7 +502,7 @@ err_free_msdu_id:
ath10k_htt_tx_free_msdu_id(htt, msdu_id);
spin_unlock_bh(&htt->tx_lock);
err_tx_dec:
- ath10k_htt_tx_dec_pending(htt);
+ ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc);
err:
return res;
}
@@ -498,8 +524,18 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
dma_addr_t paddr = 0;
u32 frags_paddr = 0;
struct htt_msdu_ext_desc *ext_desc = NULL;
+ bool limit_mgmt_desc = false;
+ bool is_probe_resp = false;
+
+ if (unlikely(ieee80211_is_mgmt(hdr->frame_control)) &&
+ ar->hw_params.max_probe_resp_desc_thres) {
+ limit_mgmt_desc = true;
+
+ if (ieee80211_is_probe_resp(hdr->frame_control))
+ is_probe_resp = true;
+ }
- res = ath10k_htt_tx_inc_pending(htt);
+ res = ath10k_htt_tx_inc_pending(htt, limit_mgmt_desc, is_probe_resp);
if (res)
goto err;
@@ -528,7 +564,8 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
ieee80211_has_protected(hdr->frame_control)) {
skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
} else if (!skb_cb->htt.nohwcrypt &&
- skb_cb->txmode == ATH10K_HW_TXRX_RAW) {
+ skb_cb->txmode == ATH10K_HW_TXRX_RAW &&
+ ieee80211_has_protected(hdr->frame_control)) {
skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
}
@@ -678,7 +715,7 @@ err_free_msdu_id:
ath10k_htt_tx_free_msdu_id(htt, msdu_id);
spin_unlock_bh(&htt->tx_lock);
err_tx_dec:
- ath10k_htt_tx_dec_pending(htt);
+ ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc);
err:
return res;
}
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 23afcda2de96..bc421a5c5356 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -414,16 +414,6 @@ enum ath10k_hw_rate_cck {
#define CE_COUNT ar->hw_values->ce_count
/*
- * Total number of PCIe MSI interrupts requested for all interrupt sources.
- * PCIe standard forces this to be a power of 2.
- * Some Host OS's limit MSI requests that can be granted to 8
- * so for now we abide by this limit and avoid requesting more
- * than that.
- */
-#define MSI_NUM_REQUEST_LOG2 3
-#define MSI_NUM_REQUEST (1<<MSI_NUM_REQUEST_LOG2)
-
-/*
* Granted MSIs are assigned as follows:
* Firmware uses the first
* Remaining MSIs, if any, are used by Copy Engines
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index b04e7694c105..79490ad41ac5 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1070,6 +1070,7 @@ static bool ath10k_mac_monitor_vdev_is_needed(struct ath10k *ar)
return false;
return ar->monitor ||
+ ar->filter_flags & FIF_OTHER_BSS ||
test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
}
@@ -3617,9 +3618,6 @@ static int ath10k_start_scan(struct ath10k *ar,
}
spin_unlock_bh(&ar->data_lock);
- /* Add a 200ms margin to account for event/command processing */
- ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout,
- msecs_to_jiffies(arg->max_scan_time+200));
return 0;
}
@@ -4064,21 +4062,56 @@ static u32 get_nss_from_chainmask(u16 chain_mask)
return 1;
}
+static int ath10k_mac_get_vht_cap_bf_sts(struct ath10k *ar)
+{
+ int nsts = ar->vht_cap_info;
+ nsts &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
+ nsts >>= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
+
+ /* If firmware does not deliver to host number of space-time
+ * streams supported, assume it support up to 4 BF STS and return
+ * the value for VHT CAP: nsts-1)
+ * */
+ if (nsts == 0)
+ return 3;
+
+ return nsts;
+}
+
+static int ath10k_mac_get_vht_cap_bf_sound_dim(struct ath10k *ar)
+{
+ int sound_dim = ar->vht_cap_info;
+ sound_dim &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK;
+ sound_dim >>=IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT;
+
+ /* If the sounding dimension is not advertised by the firmware,
+ * let's use a default value of 1
+ */
+ if (sound_dim == 0)
+ return 1;
+
+ return sound_dim;
+}
+
static int ath10k_mac_set_txbf_conf(struct ath10k_vif *arvif)
{
u32 value = 0;
struct ath10k *ar = arvif->ar;
+ int nsts;
+ int sound_dim;
if (ath10k_wmi_get_txbf_conf_scheme(ar) != WMI_TXBF_CONF_BEFORE_ASSOC)
return 0;
+ nsts = ath10k_mac_get_vht_cap_bf_sts(ar);
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE))
- value |= SM((ar->num_rf_chains - 1), WMI_TXBF_STS_CAP_OFFSET);
+ value |= SM(nsts, WMI_TXBF_STS_CAP_OFFSET);
+ sound_dim = ath10k_mac_get_vht_cap_bf_sound_dim(ar);
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE))
- value |= SM((ar->num_rf_chains - 1), WMI_BF_SOUND_DIM_OFFSET);
+ value |= SM(sound_dim, WMI_BF_SOUND_DIM_OFFSET);
if (!value)
return 0;
@@ -4175,6 +4208,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
case NL80211_IFTYPE_ADHOC:
arvif->vdev_type = WMI_VDEV_TYPE_IBSS;
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
+ ret = -EINVAL;
+ ath10k_warn(ar, "must load driver with rawmode=1 to add mesh interfaces\n");
+ goto err;
+ }
+ arvif->vdev_type = WMI_VDEV_TYPE_AP;
+ break;
case NL80211_IFTYPE_AP:
arvif->vdev_type = WMI_VDEV_TYPE_AP;
@@ -4215,6 +4256,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
* become corrupted, e.g. have garbled IEs or out-of-date TIM bitmap.
*/
if (vif->type == NL80211_IFTYPE_ADHOC ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
vif->type == NL80211_IFTYPE_AP) {
arvif->beacon_buf = dma_zalloc_coherent(ar->dev,
IEEE80211_MAX_FRAME_LEN,
@@ -4554,6 +4596,13 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
if (ret)
ath10k_warn(ar, "failed to update beacon template: %d\n",
ret);
+
+ if (ieee80211_vif_is_mesh(vif)) {
+ /* mesh doesn't use SSID but firmware needs it */
+ strncpy(arvif->u.ap.ssid, "mesh",
+ sizeof(arvif->u.ap.ssid));
+ arvif->u.ap.ssid_len = 4;
+ }
}
if (changed & BSS_CHANGED_AP_PROBE_RESP) {
@@ -4751,6 +4800,11 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw,
spin_unlock_bh(&ar->data_lock);
}
+ /* Add a 200ms margin to account for event/command processing */
+ ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout,
+ msecs_to_jiffies(arg.max_scan_time +
+ 200));
+
exit:
mutex_unlock(&ar->conf_mutex);
return ret;
@@ -5293,6 +5347,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
} else if (old_state == IEEE80211_STA_AUTH &&
new_state == IEEE80211_STA_ASSOC &&
(vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
vif->type == NL80211_IFTYPE_ADHOC)) {
/*
* New association.
@@ -5328,6 +5383,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTH &&
(vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
vif->type == NL80211_IFTYPE_ADHOC)) {
/*
* Disassociation.
@@ -5901,7 +5957,7 @@ ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar,
}
static int ath10k_mac_set_fixed_rate_params(struct ath10k_vif *arvif,
- u8 rate, u8 nss, u8 sgi)
+ u8 rate, u8 nss, u8 sgi, u8 ldpc)
{
struct ath10k *ar = arvif->ar;
u32 vdev_param;
@@ -5934,6 +5990,13 @@ static int ath10k_mac_set_fixed_rate_params(struct ath10k_vif *arvif,
return ret;
}
+ vdev_param = ar->wmi.vdev_param->ldpc;
+ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, ldpc);
+ if (ret) {
+ ath10k_warn(ar, "failed to set ldpc param %d: %d\n", ldpc, ret);
+ return ret;
+ }
+
return 0;
}
@@ -5997,6 +6060,7 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
u8 rate;
u8 nss;
u8 sgi;
+ u8 ldpc;
int single_nss;
int ret;
@@ -6006,6 +6070,7 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
band = def.chan->band;
ht_mcs_mask = mask->control[band].ht_mcs;
vht_mcs_mask = mask->control[band].vht_mcs;
+ ldpc = !!(ar->ht_cap_info & WMI_HT_CAP_LDPC);
sgi = mask->control[band].gi;
if (sgi == NL80211_TXRATE_FORCE_LGI)
@@ -6044,7 +6109,7 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
mutex_lock(&ar->conf_mutex);
- ret = ath10k_mac_set_fixed_rate_params(arvif, rate, nss, sgi);
+ ret = ath10k_mac_set_fixed_rate_params(arvif, rate, nss, sgi, ldpc);
if (ret) {
ath10k_warn(ar, "failed to set fixed rate params on vdev %i: %d\n",
arvif->vdev_id, ret);
@@ -6218,6 +6283,94 @@ ath10k_mac_update_rx_channel(struct ath10k *ar,
rcu_read_unlock();
}
+static void
+ath10k_mac_update_vif_chan(struct ath10k *ar,
+ struct ieee80211_vif_chanctx_switch *vifs,
+ int n_vifs)
+{
+ struct ath10k_vif *arvif;
+ int ret;
+ int i;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ /* First stop monitor interface. Some FW versions crash if there's a
+ * lone monitor interface.
+ */
+ if (ar->monitor_started)
+ ath10k_monitor_stop(ar);
+
+ for (i = 0; i < n_vifs; i++) {
+ arvif = ath10k_vif_to_arvif(vifs[i].vif);
+
+ ath10k_dbg(ar, ATH10K_DBG_MAC,
+ "mac chanctx switch vdev_id %i freq %hu->%hu width %d->%d\n",
+ arvif->vdev_id,
+ vifs[i].old_ctx->def.chan->center_freq,
+ vifs[i].new_ctx->def.chan->center_freq,
+ vifs[i].old_ctx->def.width,
+ vifs[i].new_ctx->def.width);
+
+ if (WARN_ON(!arvif->is_started))
+ continue;
+
+ if (WARN_ON(!arvif->is_up))
+ continue;
+
+ ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
+ if (ret) {
+ ath10k_warn(ar, "failed to down vdev %d: %d\n",
+ arvif->vdev_id, ret);
+ continue;
+ }
+ }
+
+ /* All relevant vdevs are downed and associated channel resources
+ * should be available for the channel switch now.
+ */
+
+ spin_lock_bh(&ar->data_lock);
+ ath10k_mac_update_rx_channel(ar, NULL, vifs, n_vifs);
+ spin_unlock_bh(&ar->data_lock);
+
+ for (i = 0; i < n_vifs; i++) {
+ arvif = ath10k_vif_to_arvif(vifs[i].vif);
+
+ if (WARN_ON(!arvif->is_started))
+ continue;
+
+ if (WARN_ON(!arvif->is_up))
+ continue;
+
+ ret = ath10k_mac_setup_bcn_tmpl(arvif);
+ if (ret)
+ ath10k_warn(ar, "failed to update bcn tmpl during csa: %d\n",
+ ret);
+
+ ret = ath10k_mac_setup_prb_tmpl(arvif);
+ if (ret)
+ ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n",
+ ret);
+
+ ret = ath10k_vdev_restart(arvif, &vifs[i].new_ctx->def);
+ if (ret) {
+ ath10k_warn(ar, "failed to restart vdev %d: %d\n",
+ arvif->vdev_id, ret);
+ continue;
+ }
+
+ ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid,
+ arvif->bssid);
+ if (ret) {
+ ath10k_warn(ar, "failed to bring vdev up %d: %d\n",
+ arvif->vdev_id, ret);
+ continue;
+ }
+ }
+
+ ath10k_monitor_recalc(ar);
+}
+
static int
ath10k_mac_op_add_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
@@ -6264,12 +6417,52 @@ ath10k_mac_op_remove_chanctx(struct ieee80211_hw *hw,
mutex_unlock(&ar->conf_mutex);
}
+struct ath10k_mac_change_chanctx_arg {
+ struct ieee80211_chanctx_conf *ctx;
+ struct ieee80211_vif_chanctx_switch *vifs;
+ int n_vifs;
+ int next_vif;
+};
+
+static void
+ath10k_mac_change_chanctx_cnt_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct ath10k_mac_change_chanctx_arg *arg = data;
+
+ if (rcu_access_pointer(vif->chanctx_conf) != arg->ctx)
+ return;
+
+ arg->n_vifs++;
+}
+
+static void
+ath10k_mac_change_chanctx_fill_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct ath10k_mac_change_chanctx_arg *arg = data;
+ struct ieee80211_chanctx_conf *ctx;
+
+ ctx = rcu_access_pointer(vif->chanctx_conf);
+ if (ctx != arg->ctx)
+ return;
+
+ if (WARN_ON(arg->next_vif == arg->n_vifs))
+ return;
+
+ arg->vifs[arg->next_vif].vif = vif;
+ arg->vifs[arg->next_vif].old_ctx = ctx;
+ arg->vifs[arg->next_vif].new_ctx = ctx;
+ arg->next_vif++;
+}
+
static void
ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx,
u32 changed)
{
struct ath10k *ar = hw->priv;
+ struct ath10k_mac_change_chanctx_arg arg = { .ctx = ctx };
mutex_lock(&ar->conf_mutex);
@@ -6283,6 +6476,30 @@ ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw,
if (WARN_ON(changed & IEEE80211_CHANCTX_CHANGE_CHANNEL))
goto unlock;
+ if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH) {
+ ieee80211_iterate_active_interfaces_atomic(
+ hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ ath10k_mac_change_chanctx_cnt_iter,
+ &arg);
+ if (arg.n_vifs == 0)
+ goto radar;
+
+ arg.vifs = kcalloc(arg.n_vifs, sizeof(arg.vifs[0]),
+ GFP_KERNEL);
+ if (!arg.vifs)
+ goto radar;
+
+ ieee80211_iterate_active_interfaces_atomic(
+ hw,
+ IEEE80211_IFACE_ITER_NORMAL,
+ ath10k_mac_change_chanctx_fill_iter,
+ &arg);
+ ath10k_mac_update_vif_chan(ar, arg.vifs, arg.n_vifs);
+ kfree(arg.vifs);
+ }
+
+radar:
ath10k_recalc_radar_detection(ar);
/* FIXME: How to configure Rx chains properly? */
@@ -6402,91 +6619,13 @@ ath10k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw,
enum ieee80211_chanctx_switch_mode mode)
{
struct ath10k *ar = hw->priv;
- struct ath10k_vif *arvif;
- int ret;
- int i;
mutex_lock(&ar->conf_mutex);
ath10k_dbg(ar, ATH10K_DBG_MAC,
"mac chanctx switch n_vifs %d mode %d\n",
n_vifs, mode);
-
- /* First stop monitor interface. Some FW versions crash if there's a
- * lone monitor interface.
- */
- if (ar->monitor_started)
- ath10k_monitor_stop(ar);
-
- for (i = 0; i < n_vifs; i++) {
- arvif = ath10k_vif_to_arvif(vifs[i].vif);
-
- ath10k_dbg(ar, ATH10K_DBG_MAC,
- "mac chanctx switch vdev_id %i freq %hu->%hu width %d->%d\n",
- arvif->vdev_id,
- vifs[i].old_ctx->def.chan->center_freq,
- vifs[i].new_ctx->def.chan->center_freq,
- vifs[i].old_ctx->def.width,
- vifs[i].new_ctx->def.width);
-
- if (WARN_ON(!arvif->is_started))
- continue;
-
- if (WARN_ON(!arvif->is_up))
- continue;
-
- ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id);
- if (ret) {
- ath10k_warn(ar, "failed to down vdev %d: %d\n",
- arvif->vdev_id, ret);
- continue;
- }
- }
-
- /* All relevant vdevs are downed and associated channel resources
- * should be available for the channel switch now.
- */
-
- spin_lock_bh(&ar->data_lock);
- ath10k_mac_update_rx_channel(ar, NULL, vifs, n_vifs);
- spin_unlock_bh(&ar->data_lock);
-
- for (i = 0; i < n_vifs; i++) {
- arvif = ath10k_vif_to_arvif(vifs[i].vif);
-
- if (WARN_ON(!arvif->is_started))
- continue;
-
- if (WARN_ON(!arvif->is_up))
- continue;
-
- ret = ath10k_mac_setup_bcn_tmpl(arvif);
- if (ret)
- ath10k_warn(ar, "failed to update bcn tmpl during csa: %d\n",
- ret);
-
- ret = ath10k_mac_setup_prb_tmpl(arvif);
- if (ret)
- ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n",
- ret);
-
- ret = ath10k_vdev_restart(arvif, &vifs[i].new_ctx->def);
- if (ret) {
- ath10k_warn(ar, "failed to restart vdev %d: %d\n",
- arvif->vdev_id, ret);
- continue;
- }
-
- ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid,
- arvif->bssid);
- if (ret) {
- ath10k_warn(ar, "failed to bring vdev up %d: %d\n",
- arvif->vdev_id, ret);
- continue;
- }
- }
-
- ath10k_monitor_recalc(ar);
+ ath10k_mac_update_vif_chan(ar, vifs, n_vifs);
mutex_unlock(&ar->conf_mutex);
return 0;
@@ -6642,6 +6781,9 @@ static const struct ieee80211_iface_limit ath10k_if_limits[] = {
{
.max = 7,
.types = BIT(NL80211_IFTYPE_AP)
+#ifdef CONFIG_MAC80211_MESH
+ | BIT(NL80211_IFTYPE_MESH_POINT)
+#endif
},
};
@@ -6649,6 +6791,9 @@ static const struct ieee80211_iface_limit ath10k_10x_if_limits[] = {
{
.max = 8,
.types = BIT(NL80211_IFTYPE_AP)
+#ifdef CONFIG_MAC80211_MESH
+ | BIT(NL80211_IFTYPE_MESH_POINT)
+#endif
},
};
@@ -6686,6 +6831,9 @@ static const struct ieee80211_iface_limit ath10k_tlv_if_limit[] = {
{
.max = 2,
.types = BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO),
},
@@ -6707,6 +6855,9 @@ static const struct ieee80211_iface_limit ath10k_tlv_qcs_if_limit[] = {
{
.max = 1,
.types = BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
BIT(NL80211_IFTYPE_P2P_GO),
},
{
@@ -6773,6 +6924,9 @@ static const struct ieee80211_iface_limit ath10k_10_4_if_limits[] = {
{
.max = 16,
.types = BIT(NL80211_IFTYPE_AP)
+#ifdef CONFIG_MAC80211_MESH
+ | BIT(NL80211_IFTYPE_MESH_POINT)
+#endif
},
};
@@ -6804,7 +6958,7 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) {
- val = ar->num_rf_chains - 1;
+ val = ath10k_mac_get_vht_cap_bf_sts(ar);
val <<= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
val &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
@@ -6813,7 +6967,7 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) {
- val = ar->num_rf_chains - 1;
+ val = ath10k_mac_get_vht_cap_bf_sound_dim(ar);
val <<= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT;
val &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK;
@@ -6997,7 +7151,8 @@ int ath10k_mac_register(struct ath10k *ar)
ar->hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP);
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
ar->hw->wiphy->available_antennas_rx = ar->supp_rx_chainmask;
ar->hw->wiphy->available_antennas_tx = ar->supp_tx_chainmask;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 1046ab65b9ab..110fcad609b9 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2609,12 +2609,9 @@ static int ath10k_pci_request_irq(struct ath10k *ar)
return ath10k_pci_request_irq_legacy(ar);
case 1:
return ath10k_pci_request_irq_msi(ar);
- case MSI_NUM_REQUEST:
+ default:
return ath10k_pci_request_irq_msix(ar);
}
-
- ath10k_warn(ar, "unknown irq configuration upon request\n");
- return -EINVAL;
}
static void ath10k_pci_free_irq(struct ath10k *ar)
@@ -2657,7 +2654,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar)
/* Try MSI-X */
if (ath10k_pci_irq_mode == ATH10K_PCI_IRQ_AUTO) {
- ar_pci->num_msi_intrs = MSI_NUM_REQUEST;
+ ar_pci->num_msi_intrs = MSI_ASSIGN_CE_MAX + 1;
ret = pci_enable_msi_range(ar_pci->pdev, ar_pci->num_msi_intrs,
ar_pci->num_msi_intrs);
if (ret > 0)
@@ -2705,18 +2702,13 @@ static int ath10k_pci_deinit_irq(struct ath10k *ar)
switch (ar_pci->num_msi_intrs) {
case 0:
ath10k_pci_deinit_irq_legacy(ar);
- return 0;
- case 1:
- /* fall-through */
- case MSI_NUM_REQUEST:
- pci_disable_msi(ar_pci->pdev);
- return 0;
+ break;
default:
pci_disable_msi(ar_pci->pdev);
+ break;
}
- ath10k_warn(ar, "unknown irq configuration upon deinit\n");
- return -EINVAL;
+ return 0;
}
static int ath10k_pci_wait_for_target_init(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index e4a9c4c8d0cb..7db7d501726b 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -52,6 +52,9 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
struct ieee80211_tx_info *info;
struct ath10k_skb_cb *skb_cb;
struct sk_buff *msdu;
+ struct ieee80211_hdr *hdr;
+ __le16 fc;
+ bool limit_mgmt_desc = false;
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt tx completion msdu_id %u discard %d no_ack %d success %d\n",
@@ -72,14 +75,21 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
spin_unlock_bh(&htt->tx_lock);
return;
}
+
+ hdr = (struct ieee80211_hdr *)msdu->data;
+ fc = hdr->frame_control;
+
+ if (unlikely(ieee80211_is_mgmt(fc)) &&
+ ar->hw_params.max_probe_resp_desc_thres)
+ limit_mgmt_desc = true;
+
ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id);
- __ath10k_htt_tx_dec_pending(htt);
+ __ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc);
if (htt->num_pending_tx == 0)
wake_up(&htt->empty_tx_wq);
spin_unlock_bh(&htt->tx_lock);
skb_cb = ATH10K_SKB_CB(msdu);
-
dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
if (skb_cb->htt.txbuf)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index ce01107ef37a..87d9de2aa8c5 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3917,6 +3917,53 @@ static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id,
return 0;
}
+static bool
+ath10k_wmi_is_host_mem_allocated(struct ath10k *ar,
+ const struct wlan_host_mem_req **mem_reqs,
+ u32 num_mem_reqs)
+{
+ u32 req_id, num_units, unit_size, num_unit_info;
+ u32 pool_size;
+ int i, j;
+ bool found;
+
+ if (ar->wmi.num_mem_chunks != num_mem_reqs)
+ return false;
+
+ for (i = 0; i < num_mem_reqs; ++i) {
+ req_id = __le32_to_cpu(mem_reqs[i]->req_id);
+ num_units = __le32_to_cpu(mem_reqs[i]->num_units);
+ unit_size = __le32_to_cpu(mem_reqs[i]->unit_size);
+ num_unit_info = __le32_to_cpu(mem_reqs[i]->num_unit_info);
+
+ if (num_unit_info & NUM_UNITS_IS_NUM_ACTIVE_PEERS) {
+ if (ar->num_active_peers)
+ num_units = ar->num_active_peers + 1;
+ else
+ num_units = ar->max_num_peers + 1;
+ } else if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) {
+ num_units = ar->max_num_peers + 1;
+ } else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) {
+ num_units = ar->max_num_vdevs + 1;
+ }
+
+ found = false;
+ for (j = 0; j < ar->wmi.num_mem_chunks; j++) {
+ if (ar->wmi.mem_chunks[j].req_id == req_id) {
+ pool_size = num_units * round_up(unit_size, 4);
+ if (ar->wmi.mem_chunks[j].len == pool_size) {
+ found = true;
+ break;
+ }
+ }
+ }
+ if (!found)
+ return false;
+ }
+
+ return true;
+}
+
static int
ath10k_wmi_main_op_pull_svc_rdy_ev(struct ath10k *ar, struct sk_buff *skb,
struct wmi_svc_rdy_ev_arg *arg)
@@ -3997,6 +4044,7 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
struct wmi_svc_rdy_ev_arg arg = {};
u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i;
int ret;
+ bool allocated;
if (!skb) {
ath10k_warn(ar, "invalid service ready event skb\n");
@@ -4073,6 +4121,18 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
* and WMI_SERVICE_IRAM_TIDS, etc.
*/
+ allocated = ath10k_wmi_is_host_mem_allocated(ar, arg.mem_reqs,
+ num_mem_reqs);
+ if (allocated)
+ goto skip_mem_alloc;
+
+ /* Either this event is received during boot time or there is a change
+ * in memory requirement from firmware when compared to last request.
+ * Free any old memory and do a fresh allocation based on the current
+ * memory requirement.
+ */
+ ath10k_wmi_free_host_mem(ar);
+
for (i = 0; i < num_mem_reqs; ++i) {
req_id = __le32_to_cpu(arg.mem_reqs[i]->req_id);
num_units = __le32_to_cpu(arg.mem_reqs[i]->num_units);
@@ -4108,6 +4168,7 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
return;
}
+skip_mem_alloc:
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi event service ready min_tx_power 0x%08x max_tx_power 0x%08x ht_cap 0x%08x vht_cap 0x%08x sw_ver0 0x%08x sw_ver1 0x%08x fw_build 0x%08x phy_capab 0x%08x num_rf_chains 0x%08x eeprom_rd 0x%08x num_mem_reqs 0x%08x\n",
__le32_to_cpu(arg.min_tx_power),
@@ -6660,15 +6721,10 @@ int ath10k_wmi_attach(struct ath10k *ar)
return 0;
}
-void ath10k_wmi_detach(struct ath10k *ar)
+void ath10k_wmi_free_host_mem(struct ath10k *ar)
{
int i;
- cancel_work_sync(&ar->svc_rdy_work);
-
- if (ar->svc_rdy_skb)
- dev_kfree_skb(ar->svc_rdy_skb);
-
/* free the host memory chunks requested by firmware */
for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
dma_free_coherent(ar->dev,
@@ -6679,3 +6735,11 @@ void ath10k_wmi_detach(struct ath10k *ar)
ar->wmi.num_mem_chunks = 0;
}
+
+void ath10k_wmi_detach(struct ath10k *ar)
+{
+ cancel_work_sync(&ar->svc_rdy_work);
+
+ if (ar->svc_rdy_skb)
+ dev_kfree_skb(ar->svc_rdy_skb);
+}
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 52d35032d53e..3e5a1591f772 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -6067,6 +6067,7 @@ struct ath10k_fw_stats_peer;
int ath10k_wmi_attach(struct ath10k *ar);
void ath10k_wmi_detach(struct ath10k *ar);
+void ath10k_wmi_free_host_mem(struct ath10k *ar);
int ath10k_wmi_wait_for_service_ready(struct ath10k *ar);
int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 174442beb952..0c391997a2f7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -1249,7 +1249,8 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)
REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, 0x0);
- if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
+ if (AR_SREV_9003_PCOEM(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah) ||
+ AR_SREV_9561(ah)) {
if (is_2g)
REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR,
@@ -1640,7 +1641,8 @@ static bool ar9003_hw_init_cal_soc(struct ath_hw *ah,
skip_tx_iqcal:
if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
- if (AR_SREV_9330_11(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) {
+ if (AR_SREV_9330_11(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah) ||
+ AR_SREV_9561(ah)) {
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (!(ah->rxchainmask & (1 << i)))
continue;
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index c85c47978e1e..b42f4a963ef4 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -635,6 +635,7 @@ struct ath9k_vif_iter_data {
int nstations; /* number of station vifs */
int nwds; /* number of WDS vifs */
int nadhocs; /* number of adhoc vifs */
+ int nocbs; /* number of OCB vifs */
struct ieee80211_vif *primary_sta;
};
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index da32c8faad94..6de64cface3c 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -741,8 +741,8 @@ static int read_file_misc(struct seq_file *file, void *data)
i++, (int)(ctx->assigned), iter_data.naps,
iter_data.nstations,
iter_data.nmeshes, iter_data.nwds);
- seq_printf(file, " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n",
- iter_data.nadhocs, sc->cur_chan->nvifs,
+ seq_printf(file, " ADHOC: %i OCB: %i TOTAL: %hi BEACON-VIF: %hi\n",
+ iter_data.nadhocs, iter_data.nocbs, sc->cur_chan->nvifs,
sc->nbcnvifs);
}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 10c02f5cbc5e..165dd202c365 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -17,12 +17,8 @@
#include <asm/unaligned.h>
#include "htc.h"
-/* identify firmware images */
-#define FIRMWARE_AR7010_1_1 "htc_7010.fw"
-#define FIRMWARE_AR9271 "htc_9271.fw"
-
-MODULE_FIRMWARE(FIRMWARE_AR7010_1_1);
-MODULE_FIRMWARE(FIRMWARE_AR9271);
+MODULE_FIRMWARE(HTC_7010_MODULE_FW);
+MODULE_FIRMWARE(HTC_9271_MODULE_FW);
static struct usb_device_id ath9k_hif_usb_ids[] = {
{ USB_DEVICE(0x0cf3, 0x9271) }, /* Atheros */
@@ -1080,12 +1076,88 @@ static void ath9k_hif_usb_firmware_fail(struct hif_device_usb *hif_dev)
device_unlock(parent);
}
+static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context);
+
+/* taken from iwlwifi */
+static int ath9k_hif_request_firmware(struct hif_device_usb *hif_dev,
+ bool first)
+{
+ char index[8], *chip;
+ int ret;
+
+ if (first) {
+ if (htc_use_dev_fw) {
+ hif_dev->fw_minor_index = FIRMWARE_MINOR_IDX_MAX + 1;
+ sprintf(index, "%s", "dev");
+ } else {
+ hif_dev->fw_minor_index = FIRMWARE_MINOR_IDX_MAX;
+ sprintf(index, "%d", hif_dev->fw_minor_index);
+ }
+ } else {
+ hif_dev->fw_minor_index--;
+ sprintf(index, "%d", hif_dev->fw_minor_index);
+ }
+
+ /* test for FW 1.3 */
+ if (MAJOR_VERSION_REQ == 1 && hif_dev->fw_minor_index == 3) {
+ const char *filename;
+
+ if (IS_AR7010_DEVICE(hif_dev->usb_device_id->driver_info))
+ filename = FIRMWARE_AR7010_1_1;
+ else
+ filename = FIRMWARE_AR9271;
+
+ /* expected fw locations:
+ * - htc_9271.fw (stable version 1.3, depricated)
+ */
+ snprintf(hif_dev->fw_name, sizeof(hif_dev->fw_name),
+ "%s", filename);
+
+ } else if (hif_dev->fw_minor_index < FIRMWARE_MINOR_IDX_MIN) {
+ dev_err(&hif_dev->udev->dev, "no suitable firmware found!\n");
+
+ return -ENOENT;
+ } else {
+ if (IS_AR7010_DEVICE(hif_dev->usb_device_id->driver_info))
+ chip = "7010";
+ else
+ chip = "9271";
+
+ /* expected fw locations:
+ * - ath9k_htc/htc_9271-1.dev.0.fw (development version)
+ * - ath9k_htc/htc_9271-1.4.0.fw (stable version)
+ */
+ snprintf(hif_dev->fw_name, sizeof(hif_dev->fw_name),
+ "%s/htc_%s-%d.%s.0.fw", HTC_FW_PATH,
+ chip, MAJOR_VERSION_REQ, index);
+ }
+
+ ret = request_firmware_nowait(THIS_MODULE, true, hif_dev->fw_name,
+ &hif_dev->udev->dev, GFP_KERNEL,
+ hif_dev, ath9k_hif_usb_firmware_cb);
+ if (ret) {
+ dev_err(&hif_dev->udev->dev,
+ "ath9k_htc: Async request for firmware %s failed\n",
+ hif_dev->fw_name);
+ return ret;
+ }
+
+ dev_info(&hif_dev->udev->dev, "ath9k_htc: Firmware %s requested\n",
+ hif_dev->fw_name);
+
+ return ret;
+}
+
static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context)
{
struct hif_device_usb *hif_dev = context;
int ret;
if (!fw) {
+ ret = ath9k_hif_request_firmware(hif_dev, false);
+ if (!ret)
+ return;
+
dev_err(&hif_dev->udev->dev,
"ath9k_htc: Failed to get firmware %s\n",
hif_dev->fw_name);
@@ -1215,27 +1287,11 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface,
init_completion(&hif_dev->fw_done);
- /* Find out which firmware to load */
-
- if (IS_AR7010_DEVICE(id->driver_info))
- hif_dev->fw_name = FIRMWARE_AR7010_1_1;
- else
- hif_dev->fw_name = FIRMWARE_AR9271;
-
- ret = request_firmware_nowait(THIS_MODULE, true, hif_dev->fw_name,
- &hif_dev->udev->dev, GFP_KERNEL,
- hif_dev, ath9k_hif_usb_firmware_cb);
- if (ret) {
- dev_err(&hif_dev->udev->dev,
- "ath9k_htc: Async request for firmware %s failed\n",
- hif_dev->fw_name);
+ ret = ath9k_hif_request_firmware(hif_dev, true);
+ if (ret)
goto err_fw_req;
- }
- dev_info(&hif_dev->udev->dev, "ath9k_htc: Firmware %s requested\n",
- hif_dev->fw_name);
-
- return 0;
+ return ret;
err_fw_req:
usb_set_intfdata(interface, NULL);
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index 51496e74b83e..7c2ef7ecd98b 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -17,8 +17,26 @@
#ifndef HTC_USB_H
#define HTC_USB_H
+/* old firmware images */
+#define FIRMWARE_AR7010_1_1 "htc_7010.fw"
+#define FIRMWARE_AR9271 "htc_9271.fw"
+
+/* supported Major FW version */
#define MAJOR_VERSION_REQ 1
#define MINOR_VERSION_REQ 3
+/* minimal and maximal supported Minor FW version. */
+#define FIRMWARE_MINOR_IDX_MAX 4
+#define FIRMWARE_MINOR_IDX_MIN 3
+#define HTC_FW_PATH "ath9k_htc"
+
+#define HTC_9271_MODULE_FW HTC_FW_PATH "/htc_9271-" \
+ __stringify(MAJOR_VERSION_REQ) \
+ "." __stringify(FIRMWARE_MINOR_IDX_MAX) ".0.fw"
+#define HTC_7010_MODULE_FW HTC_FW_PATH "/htc_7010-" \
+ __stringify(MAJOR_VERSION_REQ) \
+ "." __stringify(FIRMWARE_MINOR_IDX_MAX) ".0.fw"
+
+extern int htc_use_dev_fw;
#define IS_AR7010_DEVICE(_v) (((_v) == AR9280_USB) || ((_v) == AR9287_USB))
@@ -101,7 +119,8 @@ struct hif_device_usb {
struct usb_anchor reg_in_submitted;
struct usb_anchor mgmt_submitted;
struct sk_buff *remain_skb;
- const char *fw_name;
+ char fw_name[32];
+ int fw_minor_index;
int rx_remain_len;
int rx_pkt_len;
int rx_transfer_len;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 1e84882f8c5b..8647ab77c019 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -38,6 +38,10 @@ static int ath9k_ps_enable;
module_param_named(ps_enable, ath9k_ps_enable, int, 0444);
MODULE_PARM_DESC(ps_enable, "Enable WLAN PowerSave");
+int htc_use_dev_fw = 0;
+module_param_named(use_dev_fw, htc_use_dev_fw, int, 0444);
+MODULE_PARM_DESC(use_dev_fw, "Use development FW version");
+
#ifdef CONFIG_MAC80211_LEDS
int ath9k_htc_led_blink = 1;
module_param_named(blink, ath9k_htc_led_blink, int, 0444);
@@ -736,7 +740,8 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_MESH_POINT);
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+ BIT(NL80211_IFTYPE_OCB);
hw->wiphy->iface_combinations = &if_comb;
hw->wiphy->n_iface_combinations = 1;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1dd0339de372..bdfff4641931 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1241,6 +1241,7 @@ static void ath9k_hw_set_operating_mode(struct ath_hw *ah, int opmode)
break;
}
/* fall through */
+ case NL80211_IFTYPE_OCB:
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
set |= AR_STA_ID1_STA_AP;
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 57f95f2dca5b..5d532c7b813f 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -855,7 +855,8 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT) |
- BIT(NL80211_IFTYPE_WDS);
+ BIT(NL80211_IFTYPE_WDS) |
+ BIT(NL80211_IFTYPE_OCB);
if (ath9k_is_chanctx_enabled())
hw->wiphy->interface_modes |=
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 323eb33c3c6e..d184e682e636 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -938,6 +938,9 @@ static void ath9k_vif_iter(struct ath9k_vif_iter_data *iter_data,
if (avp->assoc && !iter_data->primary_sta)
iter_data->primary_sta = vif;
break;
+ case NL80211_IFTYPE_OCB:
+ iter_data->nocbs++;
+ break;
case NL80211_IFTYPE_ADHOC:
iter_data->nadhocs++;
if (vif->bss_conf.enable_beacon)
@@ -1111,6 +1114,8 @@ void ath9k_calculate_summary_state(struct ath_softc *sc,
if (iter_data.nmeshes)
ah->opmode = NL80211_IFTYPE_MESH_POINT;
+ else if (iter_data.nocbs)
+ ah->opmode = NL80211_IFTYPE_OCB;
else if (iter_data.nwds)
ah->opmode = NL80211_IFTYPE_AP;
else if (iter_data.nadhocs)
@@ -1760,7 +1765,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath9k_calculate_summary_state(sc, avp->chanctx);
}
- if (changed & BSS_CHANGED_IBSS) {
+ if ((changed & BSS_CHANGED_IBSS) ||
+ (changed & BSS_CHANGED_OCB)) {
memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
common->curaid = bss_conf->aid;
ath9k_hw_write_associd(sc->sc_ah);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index d3189daf9996..994daf6c6297 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -403,7 +403,7 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
(sc->cur_chan->nvifs <= 1) &&
!(sc->cur_chan->rxfilter & FIF_BCN_PRBRESP_PROMISC))
rfilt |= ATH9K_RX_FILTER_MYBEACON;
- else
+ else if (sc->sc_ah->opmode != NL80211_IFTYPE_OCB)
rfilt |= ATH9K_RX_FILTER_BEACON;
if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 924135b8e575..d66533cbc38a 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -453,7 +453,7 @@ static void carl9170_rx_phy_status(struct ar9170 *ar,
/* post-process RSSI */
for (i = 0; i < 7; i++)
if (phy->rssi[i] & 0x80)
- phy->rssi[i] = ((phy->rssi[i] & 0x7f) + 1) & 0x7f;
+ phy->rssi[i] = ((~phy->rssi[i] & 0x7f) + 1) & 0x7f;
/* TODO: we could do something with phy_errors */
status->signal = ar->noise[0] + phy->rssi_combined;
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c
index 656ce42b339a..9d687121b2bf 100644
--- a/drivers/net/wireless/ath/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/dfs_pattern_detector.c
@@ -21,12 +21,6 @@
#include "dfs_pri_detector.h"
#include "ath.h"
-/*
- * tolerated deviation of radar time stamp in usecs on both sides
- * TODO: this might need to be HW-dependent
- */
-#define PRI_TOLERANCE 16
-
/**
* struct radar_types - contains array of patterns defined for one DFS domain
* @domain: DFS regulatory domain
@@ -121,7 +115,7 @@ static const struct radar_detector_specs jp_radar_ref_types[] = {
JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false),
JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false),
JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false),
- JP_PATTERN(7, 50, 100, 1000, 2000, 1, 20, 50, false),
+ JP_PATTERN(7, 50, 100, 1000, 2000, 1, 3, 50, false),
JP_PATTERN(5, 0, 1, 333, 333, 1, 9, 50, false),
};
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.h b/drivers/net/wireless/ath/dfs_pattern_detector.h
index 25a43d632f90..92be3530e9b5 100644
--- a/drivers/net/wireless/ath/dfs_pattern_detector.h
+++ b/drivers/net/wireless/ath/dfs_pattern_detector.h
@@ -21,6 +21,11 @@
#include <linux/list.h>
#include <linux/nl80211.h>
+/* tolerated deviation of radar time stamp in usecs on both sides
+ * TODO: this might need to be HW-dependent
+ */
+#define PRI_TOLERANCE 16
+
/**
* struct ath_dfs_pool_stats - DFS Statistics for global pools
*/
diff --git a/drivers/net/wireless/ath/dfs_pri_detector.c b/drivers/net/wireless/ath/dfs_pri_detector.c
index cc5c592fc4c0..05b0464c6b92 100644
--- a/drivers/net/wireless/ath/dfs_pri_detector.c
+++ b/drivers/net/wireless/ath/dfs_pri_detector.c
@@ -25,6 +25,9 @@ struct ath_dfs_pool_stats global_dfs_pool_stats = {};
#define DFS_POOL_STAT_INC(c) (global_dfs_pool_stats.c++)
#define DFS_POOL_STAT_DEC(c) (global_dfs_pool_stats.c--)
+#define GET_PRI_TO_USE(MIN, MAX, RUNTIME) \
+ (MIN + PRI_TOLERANCE == MAX - PRI_TOLERANCE ? \
+ MIN + PRI_TOLERANCE : RUNTIME)
/**
* struct pulse_elem - elements in pulse queue
@@ -243,7 +246,8 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde,
ps.count_falses = 0;
ps.first_ts = p->ts;
ps.last_ts = ts;
- ps.pri = ts - p->ts;
+ ps.pri = GET_PRI_TO_USE(pde->rs->pri_min,
+ pde->rs->pri_max, ts - p->ts);
ps.dur = ps.pri * (pde->rs->ppb - 1)
+ 2 * pde->rs->max_pri_tolerance;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
index 8e0e91c4a0b1..288c84e7c56b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
@@ -272,10 +272,11 @@ brcmf_proto_bcdc_hdrpush(struct brcmf_pub *drvr, int ifidx, u8 offset,
}
static int
-brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
- struct sk_buff *pktbuf)
+brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws,
+ struct sk_buff *pktbuf, struct brcmf_if **ifp)
{
struct brcmf_proto_bcdc_header *h;
+ struct brcmf_if *tmp_if;
brcmf_dbg(BCDC, "Enter\n");
@@ -289,30 +290,21 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
trace_brcmf_bcdchdr(pktbuf->data);
h = (struct brcmf_proto_bcdc_header *)(pktbuf->data);
- *ifidx = BCDC_GET_IF_IDX(h);
- if (*ifidx >= BRCMF_MAX_IFS) {
- brcmf_err("rx data ifnum out of range (%d)\n", *ifidx);
+ tmp_if = brcmf_get_ifp(drvr, BCDC_GET_IF_IDX(h));
+ if (!tmp_if) {
+ brcmf_dbg(INFO, "no matching ifp found\n");
return -EBADE;
}
- /* The ifidx is the idx to map to matching netdev/ifp. When receiving
- * events this is easy because it contains the bssidx which maps
- * 1-on-1 to the netdev/ifp. But for data frames the ifidx is rcvd.
- * bssidx 1 is used for p2p0 and no data can be received or
- * transmitted on it. Therefor bssidx is ifidx + 1 if ifidx > 0
- */
- if (*ifidx)
- (*ifidx)++;
-
if (((h->flags & BCDC_FLAG_VER_MASK) >> BCDC_FLAG_VER_SHIFT) !=
BCDC_PROTO_VER) {
brcmf_err("%s: non-BCDC packet received, flags 0x%x\n",
- brcmf_ifname(drvr, *ifidx), h->flags);
+ brcmf_ifname(drvr, tmp_if->ifidx), h->flags);
return -EBADE;
}
if (h->flags & BCDC_FLAG_SUM_GOOD) {
brcmf_dbg(BCDC, "%s: BDC rcv, good checksum, flags 0x%x\n",
- brcmf_ifname(drvr, *ifidx), h->flags);
+ brcmf_ifname(drvr, tmp_if->ifidx), h->flags);
pktbuf->ip_summed = CHECKSUM_UNNECESSARY;
}
@@ -320,12 +312,14 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
skb_pull(pktbuf, BCDC_HEADER_LEN);
if (do_fws)
- brcmf_fws_hdrpull(drvr, *ifidx, h->data_offset << 2, pktbuf);
+ brcmf_fws_hdrpull(tmp_if, h->data_offset << 2, pktbuf);
else
skb_pull(pktbuf, h->data_offset << 2);
if (pktbuf->len == 0)
return -ENODATA;
+
+ *ifp = tmp_if;
return 0;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
index 0445163991b7..4e33f96b3dd1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
@@ -149,7 +149,7 @@ static s32 brcmf_btcoex_params_read(struct brcmf_if *ifp, u32 addr, u32 *data)
static void brcmf_btcoex_boost_wifi(struct brcmf_btcoex_info *btci,
bool trump_sco)
{
- struct brcmf_if *ifp = btci->cfg->pub->iflist[0];
+ struct brcmf_if *ifp = brcmf_get_ifp(btci->cfg->pub, 0);
if (trump_sco && !btci->saved_regs_part2) {
/* this should reduce eSCO agressive
@@ -468,7 +468,7 @@ int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
{
struct brcmf_cfg80211_info *cfg = wiphy_priv(vif->wdev.wiphy);
struct brcmf_btcoex_info *btci = cfg->btcoex;
- struct brcmf_if *ifp = cfg->pub->iflist[0];
+ struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0);
switch (mode) {
case BRCMF_BTCOEX_DISABLED:
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index a293275c1b0b..891f4ed8c5e3 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -236,89 +236,6 @@ static int brcmf_roamoff;
module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
MODULE_PARM_DESC(roamoff, "do not use internal roaming engine");
-/* Quarter dBm units to mW
- * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
- * Table is offset so the last entry is largest mW value that fits in
- * a u16.
- */
-
-#define QDBM_OFFSET 153 /* Offset for first entry */
-#define QDBM_TABLE_LEN 40 /* Table size */
-
-/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
- * Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
- */
-#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */
-
-/* Largest mW value that will round down to the last table entry,
- * QDBM_OFFSET + QDBM_TABLE_LEN-1.
- * Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) +
- * mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
- */
-#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */
-
-static const u16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
-/* qdBm: +0 +1 +2 +3 +4 +5 +6 +7 */
-/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
-/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
-/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
-/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
-/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
-};
-
-static u16 brcmf_qdbm_to_mw(u8 qdbm)
-{
- uint factor = 1;
- int idx = qdbm - QDBM_OFFSET;
-
- if (idx >= QDBM_TABLE_LEN)
- /* clamp to max u16 mW value */
- return 0xFFFF;
-
- /* scale the qdBm index up to the range of the table 0-40
- * where an offset of 40 qdBm equals a factor of 10 mW.
- */
- while (idx < 0) {
- idx += 40;
- factor *= 10;
- }
-
- /* return the mW value scaled down to the correct factor of 10,
- * adding in factor/2 to get proper rounding.
- */
- return (nqdBm_to_mW_map[idx] + factor / 2) / factor;
-}
-
-static u8 brcmf_mw_to_qdbm(u16 mw)
-{
- u8 qdbm;
- int offset;
- uint mw_uint = mw;
- uint boundary;
-
- /* handle boundary case */
- if (mw_uint <= 1)
- return 0;
-
- offset = QDBM_OFFSET;
-
- /* move mw into the range of the table */
- while (mw_uint < QDBM_TABLE_LOW_BOUND) {
- mw_uint *= 10;
- offset -= 40;
- }
-
- for (qdbm = 0; qdbm < QDBM_TABLE_LEN - 1; qdbm++) {
- boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm + 1] -
- nqdBm_to_mW_map[qdbm]) / 2;
- if (mw_uint < boundary)
- break;
- }
-
- qdbm += (u8) offset;
-
- return qdbm;
-}
static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
struct cfg80211_chan_def *ch)
@@ -860,6 +777,37 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
s32 err = 0;
brcmf_dbg(TRACE, "Enter, idx=%d, type=%d\n", ifp->bssidx, type);
+
+ /* WAR: There are a number of p2p interface related problems which
+ * need to be handled initially (before doing the validate).
+ * wpa_supplicant tends to do iface changes on p2p device/client/go
+ * which are not always possible/allowed. However we need to return
+ * OK otherwise the wpa_supplicant wont start. The situation differs
+ * on configuration and setup (p2pon=1 module param). The first check
+ * is to see if the request is a change to station for p2p iface.
+ */
+ if ((type == NL80211_IFTYPE_STATION) &&
+ ((vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT) ||
+ (vif->wdev.iftype == NL80211_IFTYPE_P2P_GO) ||
+ (vif->wdev.iftype == NL80211_IFTYPE_P2P_DEVICE))) {
+ brcmf_dbg(TRACE, "Ignoring cmd for p2p if\n");
+ /* Now depending on whether module param p2pon=1 was used the
+ * response needs to be either 0 or EOPNOTSUPP. The reason is
+ * that if p2pon=1 is used, but a newer supplicant is used then
+ * we should return an error, as this combination wont work.
+ * In other situations 0 is returned and supplicant will start
+ * normally. It will give a trace in cfg80211, but it is the
+ * only way to get it working. Unfortunately this will result
+ * in situation where we wont support new supplicant in
+ * combination with module param p2pon=1, but that is the way
+ * it is. If the user tries this then unloading of driver might
+ * fail/lock.
+ */
+ if (cfg->p2p.p2pdev_dynamically)
+ return -EOPNOTSUPP;
+ else
+ return 0;
+ }
err = brcmf_vif_change_validate(wiphy_to_cfg(wiphy), vif, type);
if (err) {
brcmf_err("iface validation failed: err=%d\n", err);
@@ -875,18 +823,6 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
infra = 0;
break;
case NL80211_IFTYPE_STATION:
- /* Ignore change for p2p IF. Unclear why supplicant does this */
- if ((vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT) ||
- (vif->wdev.iftype == NL80211_IFTYPE_P2P_GO)) {
- brcmf_dbg(TRACE, "Ignoring cmd for p2p if\n");
- /* WAR: It is unexpected to get a change of VIF for P2P
- * IF, but it happens. The request can not be handled
- * but returning EPERM causes a crash. Returning 0
- * without setting ieee80211_ptr->iftype causes trace
- * (WARN_ON) but it works with wpa_supplicant
- */
- return 0;
- }
infra = 1;
break;
case NL80211_IFTYPE_AP:
@@ -2017,16 +1953,14 @@ static s32
brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
enum nl80211_tx_power_setting type, s32 mbm)
{
-
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
- u16 txpwrmw;
- s32 err = 0;
- s32 disable = 0;
- s32 dbm = MBM_TO_DBM(mbm);
+ s32 err;
+ s32 disable;
+ u32 qdbm = 127;
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(TRACE, "Enter %d %d\n", type, mbm);
if (!check_vif_up(ifp->vif))
return -EIO;
@@ -2035,12 +1969,20 @@ brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
break;
case NL80211_TX_POWER_LIMITED:
case NL80211_TX_POWER_FIXED:
- if (dbm < 0) {
+ if (mbm < 0) {
brcmf_err("TX_POWER_FIXED - dbm is negative\n");
err = -EINVAL;
goto done;
}
+ qdbm = MBM_TO_DBM(4 * mbm);
+ if (qdbm > 127)
+ qdbm = 127;
+ qdbm |= WL_TXPWR_OVERRIDE;
break;
+ default:
+ brcmf_err("Unsupported type %d\n", type);
+ err = -EINVAL;
+ goto done;
}
/* Make sure radio is off or on as far as software is concerned */
disable = WL_RADIO_SW_DISABLE << 16;
@@ -2048,52 +1990,44 @@ brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
if (err)
brcmf_err("WLC_SET_RADIO error (%d)\n", err);
- if (dbm > 0xffff)
- txpwrmw = 0xffff;
- else
- txpwrmw = (u16) dbm;
- err = brcmf_fil_iovar_int_set(ifp, "qtxpower",
- (s32)brcmf_mw_to_qdbm(txpwrmw));
+ err = brcmf_fil_iovar_int_set(ifp, "qtxpower", qdbm);
if (err)
brcmf_err("qtxpower error (%d)\n", err);
- cfg->conf->tx_power = dbm;
done:
- brcmf_dbg(TRACE, "Exit\n");
+ brcmf_dbg(TRACE, "Exit %d (qdbm)\n", qdbm & ~WL_TXPWR_OVERRIDE);
return err;
}
-static s32 brcmf_cfg80211_get_tx_power(struct wiphy *wiphy,
- struct wireless_dev *wdev,
- s32 *dbm)
+static s32
+brcmf_cfg80211_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+ s32 *dbm)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
- struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
- s32 txpwrdbm;
- u8 result;
- s32 err = 0;
+ struct net_device *ndev = cfg_to_ndev(cfg);
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ s32 qdbm = 0;
+ s32 err;
brcmf_dbg(TRACE, "Enter\n");
if (!check_vif_up(ifp->vif))
return -EIO;
- err = brcmf_fil_iovar_int_get(ifp, "qtxpower", &txpwrdbm);
+ err = brcmf_fil_iovar_int_get(ifp, "qtxpower", &qdbm);
if (err) {
brcmf_err("error (%d)\n", err);
goto done;
}
-
- result = (u8) (txpwrdbm & ~WL_TXPWR_OVERRIDE);
- *dbm = (s32) brcmf_qdbm_to_mw(result);
+ *dbm = (qdbm & ~WL_TXPWR_OVERRIDE) / 4;
done:
- brcmf_dbg(TRACE, "Exit\n");
+ brcmf_dbg(TRACE, "Exit (0x%x %d)\n", qdbm, *dbm);
return err;
}
static s32
brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev,
- u8 key_idx, bool unicast, bool multicast)
+ u8 key_idx, bool unicast, bool multicast)
{
struct brcmf_if *ifp = netdev_priv(ndev);
u32 index;
@@ -4747,7 +4681,8 @@ void brcmf_cfg80211_free_netdev(struct net_device *ndev)
ifp = netdev_priv(ndev);
vif = ifp->vif;
- brcmf_free_vif(vif);
+ if (vif)
+ brcmf_free_vif(vif);
free_netdev(ndev);
}
@@ -4983,7 +4918,7 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
brcmf_dbg(CONN, "AP mode link down\n");
complete(&cfg->vif_disabled);
if (ifp->vif->mbss)
- brcmf_remove_interface(ifp->drvr, ifp->bssidx);
+ brcmf_remove_interface(ifp);
return 0;
}
@@ -6211,9 +6146,10 @@ static void brcmf_free_wiphy(struct wiphy *wiphy)
}
struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
- struct device *busdev)
+ struct device *busdev,
+ bool p2pdev_forced)
{
- struct net_device *ndev = drvr->iflist[0]->ndev;
+ struct net_device *ndev = brcmf_get_ifp(drvr, 0)->ndev;
struct brcmf_cfg80211_info *cfg;
struct wiphy *wiphy;
struct brcmf_cfg80211_vif *vif;
@@ -6303,7 +6239,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
*cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
}
- err = brcmf_p2p_attach(cfg);
+ err = brcmf_p2p_attach(cfg, p2pdev_forced);
if (err) {
brcmf_err("P2P initilisation failed (%d)\n", err);
goto wiphy_unreg_out;
@@ -6331,6 +6267,7 @@ wiphy_unreg_out:
priv_out:
wl_deinit_priv(cfg);
brcmf_free_vif(vif);
+ ifp->vif = NULL;
wiphy_out:
brcmf_free_wiphy(wiphy);
return NULL;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
index d9e6d01b2b69..3f5e5505d329 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.h
@@ -469,7 +469,8 @@ brcmf_cfg80211_connect_info *cfg_to_conn(struct brcmf_cfg80211_info *cfg)
}
struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
- struct device *busdev);
+ struct device *busdev,
+ bool p2pdev_forced);
void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
s32 brcmf_cfg80211_up(struct net_device *ndev);
s32 brcmf_cfg80211_down(struct net_device *ndev);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index 288f8314f208..ffc3ace24903 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -101,6 +101,9 @@
/* ARM Cortex M3 core, ID 0x82a */
#define BCM4329_CORE_ARM_BASE 0x18002000
+/* Max possibly supported memory size (limited by IO mapped memory) */
+#define BRCMF_CHIP_MAX_MEMSIZE (4 * 1024 * 1024)
+
#define CORE_SB(base, field) \
(base + SBCONFIGOFF + offsetof(struct sbconfig, field))
#define SBCOREREV(sbidh) \
@@ -205,6 +208,7 @@ struct sbsocramregs {
};
#define SOCRAMREGOFFS(_f) offsetof(struct sbsocramregs, _f)
+#define SYSMEMREGOFFS(_f) offsetof(struct sbsocramregs, _f)
#define ARMCR4_CAP (0x04)
#define ARMCR4_BANKIDX (0x40)
@@ -513,6 +517,9 @@ static int brcmf_chip_cores_check(struct brcmf_chip_priv *ci)
case BCMA_CORE_ARM_CR4:
cpu_found = true;
break;
+ case BCMA_CORE_ARM_CA7:
+ cpu_found = true;
+ break;
default:
break;
}
@@ -611,6 +618,29 @@ static void brcmf_chip_socram_ramsize(struct brcmf_core_priv *sr, u32 *ramsize,
}
}
+/** Return the SYS MEM size */
+static u32 brcmf_chip_sysmem_ramsize(struct brcmf_core_priv *sysmem)
+{
+ u32 memsize = 0;
+ u32 coreinfo;
+ u32 idx;
+ u32 nb;
+ u32 banksize;
+
+ if (!brcmf_chip_iscoreup(&sysmem->pub))
+ brcmf_chip_resetcore(&sysmem->pub, 0, 0, 0);
+
+ coreinfo = brcmf_chip_core_read32(sysmem, SYSMEMREGOFFS(coreinfo));
+ nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+
+ for (idx = 0; idx < nb; idx++) {
+ brcmf_chip_socram_banksize(sysmem, idx, &banksize);
+ memsize += banksize;
+ }
+
+ return memsize;
+}
+
/** Return the TCM-RAM size of the ARMCR4 core. */
static u32 brcmf_chip_tcm_ramsize(struct brcmf_core_priv *cr4)
{
@@ -644,6 +674,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
return 0x198000;
case BRCM_CC_4335_CHIP_ID:
case BRCM_CC_4339_CHIP_ID:
+ case BRCM_CC_4350_CHIP_ID:
case BRCM_CC_4354_CHIP_ID:
case BRCM_CC_4356_CHIP_ID:
case BRCM_CC_43567_CHIP_ID:
@@ -652,6 +683,9 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
case BRCM_CC_4358_CHIP_ID:
case BRCM_CC_43602_CHIP_ID:
return 0x180000;
+ case BRCM_CC_4365_CHIP_ID:
+ case BRCM_CC_4366_CHIP_ID:
+ return 0x200000;
default:
brcmf_err("unknown chip: %s\n", ci->pub.name);
break;
@@ -674,10 +708,28 @@ static int brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci)
return -EINVAL;
}
} else {
- mem = brcmf_chip_get_core(&ci->pub, BCMA_CORE_INTERNAL_MEM);
- mem_core = container_of(mem, struct brcmf_core_priv, pub);
- brcmf_chip_socram_ramsize(mem_core, &ci->pub.ramsize,
- &ci->pub.srsize);
+ mem = brcmf_chip_get_core(&ci->pub, BCMA_CORE_SYS_MEM);
+ if (mem) {
+ mem_core = container_of(mem, struct brcmf_core_priv,
+ pub);
+ ci->pub.ramsize = brcmf_chip_sysmem_ramsize(mem_core);
+ ci->pub.rambase = brcmf_chip_tcm_rambase(ci);
+ if (!ci->pub.rambase) {
+ brcmf_err("RAM base not provided with ARM CA7 core\n");
+ return -EINVAL;
+ }
+ } else {
+ mem = brcmf_chip_get_core(&ci->pub,
+ BCMA_CORE_INTERNAL_MEM);
+ if (!mem) {
+ brcmf_err("No memory cores found\n");
+ return -ENOMEM;
+ }
+ mem_core = container_of(mem, struct brcmf_core_priv,
+ pub);
+ brcmf_chip_socram_ramsize(mem_core, &ci->pub.ramsize,
+ &ci->pub.srsize);
+ }
}
brcmf_dbg(INFO, "RAM: base=0x%x size=%d (0x%x) sr=%d (0x%x)\n",
ci->pub.rambase, ci->pub.ramsize, ci->pub.ramsize,
@@ -687,6 +739,12 @@ static int brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci)
brcmf_err("RAM size is undetermined\n");
return -ENOMEM;
}
+
+ if (ci->pub.ramsize > BRCMF_CHIP_MAX_MEMSIZE) {
+ brcmf_err("RAM size is incorrect\n");
+ return -ENOMEM;
+ }
+
return 0;
}
@@ -899,13 +957,22 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci)
/* assure chip is passive for core access */
brcmf_chip_set_passive(&ci->pub);
+
+ /* Call bus specific reset function now. Cores have been determined
+ * but further access may require a chip specific reset at this point.
+ */
+ if (ci->ops->reset) {
+ ci->ops->reset(ci->ctx, &ci->pub);
+ brcmf_chip_set_passive(&ci->pub);
+ }
+
return brcmf_chip_get_raminfo(ci);
}
static void brcmf_chip_disable_arm(struct brcmf_chip_priv *chip, u16 id)
{
struct brcmf_core *core;
- struct brcmf_core_priv *cr4;
+ struct brcmf_core_priv *cpu;
u32 val;
@@ -918,10 +985,11 @@ static void brcmf_chip_disable_arm(struct brcmf_chip_priv *chip, u16 id)
brcmf_chip_coredisable(core, 0, 0);
break;
case BCMA_CORE_ARM_CR4:
- cr4 = container_of(core, struct brcmf_core_priv, pub);
+ case BCMA_CORE_ARM_CA7:
+ cpu = container_of(core, struct brcmf_core_priv, pub);
/* clear all IOCTL bits except HALT bit */
- val = chip->ops->read32(chip->ctx, cr4->wrapbase + BCMA_IOCTL);
+ val = chip->ops->read32(chip->ctx, cpu->wrapbase + BCMA_IOCTL);
val &= ARMCR4_BCMA_IOCTL_CPUHALT;
brcmf_chip_resetcore(core, val, ARMCR4_BCMA_IOCTL_CPUHALT,
ARMCR4_BCMA_IOCTL_CPUHALT);
@@ -1143,6 +1211,33 @@ static bool brcmf_chip_cr4_set_active(struct brcmf_chip_priv *chip, u32 rstvec)
return true;
}
+static inline void
+brcmf_chip_ca7_set_passive(struct brcmf_chip_priv *chip)
+{
+ struct brcmf_core *core;
+
+ brcmf_chip_disable_arm(chip, BCMA_CORE_ARM_CA7);
+
+ core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_80211);
+ brcmf_chip_resetcore(core, D11_BCMA_IOCTL_PHYRESET |
+ D11_BCMA_IOCTL_PHYCLOCKEN,
+ D11_BCMA_IOCTL_PHYCLOCKEN,
+ D11_BCMA_IOCTL_PHYCLOCKEN);
+}
+
+static bool brcmf_chip_ca7_set_active(struct brcmf_chip_priv *chip, u32 rstvec)
+{
+ struct brcmf_core *core;
+
+ chip->ops->activate(chip->ctx, &chip->pub, rstvec);
+
+ /* restore ARM */
+ core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_ARM_CA7);
+ brcmf_chip_resetcore(core, ARMCR4_BCMA_IOCTL_CPUHALT, 0, 0);
+
+ return true;
+}
+
void brcmf_chip_set_passive(struct brcmf_chip *pub)
{
struct brcmf_chip_priv *chip;
@@ -1156,8 +1251,16 @@ void brcmf_chip_set_passive(struct brcmf_chip *pub)
brcmf_chip_cr4_set_passive(chip);
return;
}
-
- brcmf_chip_cm3_set_passive(chip);
+ arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CA7);
+ if (arm) {
+ brcmf_chip_ca7_set_passive(chip);
+ return;
+ }
+ arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CM3);
+ if (arm) {
+ brcmf_chip_cm3_set_passive(chip);
+ return;
+ }
}
bool brcmf_chip_set_active(struct brcmf_chip *pub, u32 rstvec)
@@ -1171,8 +1274,14 @@ bool brcmf_chip_set_active(struct brcmf_chip *pub, u32 rstvec)
arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CR4);
if (arm)
return brcmf_chip_cr4_set_active(chip, rstvec);
+ arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CA7);
+ if (arm)
+ return brcmf_chip_ca7_set_active(chip, rstvec);
+ arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CM3);
+ if (arm)
+ return brcmf_chip_cm3_set_active(chip);
- return brcmf_chip_cm3_set_active(chip);
+ return false;
}
bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/brcm80211/brcmfmac/chip.h
index 60dcb38fc77a..f6b5feea23d2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.h
@@ -73,6 +73,7 @@ struct brcmf_buscore_ops {
u32 (*read32)(void *ctx, u32 addr);
void (*write32)(void *ctx, u32 addr, u32 value);
int (*prepare)(void *ctx);
+ int (*reset)(void *ctx, struct brcmf_chip *chip);
int (*setup)(void *ctx, struct brcmf_chip *chip);
void (*activate)(void *ctx, struct brcmf_chip *chip, u32 rstvec);
};
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c
index fe9d3fbf5fe2..8c2a280f0c98 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c
@@ -53,6 +53,8 @@ MODULE_LICENSE("Dual BSD/GPL");
#define BRCMF_RXREORDER_EXPIDX_VALID 0x08
#define BRCMF_RXREORDER_NEW_HOLE 0x10
+#define BRCMF_BSSIDX_INVALID -1
+
/* Error bits */
int brcmf_msg_level;
module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
@@ -60,10 +62,8 @@ MODULE_PARM_DESC(debug, "level of debug output");
/* P2P0 enable */
static int brcmf_p2p_enable;
-#ifdef CONFIG_BRCMDBG
module_param_named(p2pon, brcmf_p2p_enable, int, 0);
-MODULE_PARM_DESC(p2pon, "enable p2p management functionality");
-#endif
+MODULE_PARM_DESC(p2pon, "enable legacy p2p management functionality");
char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx)
{
@@ -83,6 +83,24 @@ char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx)
return "<if_none>";
}
+struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx)
+{
+ struct brcmf_if *ifp;
+ s32 bssidx;
+
+ if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) {
+ brcmf_err("ifidx %d out of range\n", ifidx);
+ return NULL;
+ }
+
+ ifp = NULL;
+ bssidx = drvr->if2bss[ifidx];
+ if (bssidx >= 0)
+ ifp = drvr->iflist[bssidx];
+
+ return ifp;
+}
+
static void _brcmf_set_multicast_list(struct work_struct *work)
{
struct brcmf_if *ifp;
@@ -520,17 +538,15 @@ void brcmf_rx_frame(struct device *dev, struct sk_buff *skb)
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
struct brcmf_skb_reorder_data *rd;
- u8 ifidx;
int ret;
brcmf_dbg(DATA, "Enter: %s: rxp=%p\n", dev_name(dev), skb);
/* process and remove protocol-specific header */
- ret = brcmf_proto_hdrpull(drvr, true, &ifidx, skb);
- ifp = drvr->iflist[ifidx];
+ ret = brcmf_proto_hdrpull(drvr, true, skb, &ifp);
if (ret || !ifp || !ifp->ndev) {
- if ((ret != -ENODATA) && ifp)
+ if (ret != -ENODATA && ifp)
ifp->stats.rx_errors++;
brcmu_pkt_buf_free_skb(skb);
return;
@@ -543,17 +559,11 @@ void brcmf_rx_frame(struct device *dev, struct sk_buff *skb)
brcmf_netif_rx(ifp, skb);
}
-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
- bool success)
+void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success)
{
- struct brcmf_if *ifp;
struct ethhdr *eh;
u16 type;
- ifp = drvr->iflist[ifidx];
- if (!ifp)
- goto done;
-
eh = (struct ethhdr *)(txp->data);
type = ntohs(eh->h_proto);
@@ -565,7 +575,7 @@ void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
if (!success)
ifp->stats.tx_errors++;
-done:
+
brcmu_pkt_buf_free_skb(txp);
}
@@ -573,17 +583,17 @@ void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
- u8 ifidx;
+ struct brcmf_if *ifp;
/* await txstatus signal for firmware if active */
if (brcmf_fws_fc_active(drvr->fws)) {
if (!success)
brcmf_fws_bustxfail(drvr->fws, txp);
} else {
- if (brcmf_proto_hdrpull(drvr, false, &ifidx, txp))
+ if (brcmf_proto_hdrpull(drvr, false, txp, &ifp))
brcmu_pkt_buf_free_skb(txp);
else
- brcmf_txfinalize(drvr, txp, ifidx, success);
+ brcmf_txfinalize(ifp, txp, success);
}
}
@@ -708,8 +718,6 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
}
brcmf_dbg(INFO, "%s: Broadcom Dongle Host Driver\n", ndev->name);
-
- ndev->destructor = brcmf_cfg80211_free_netdev;
return 0;
fail:
@@ -719,6 +727,14 @@ fail:
return -EBADE;
}
+static void brcmf_net_detach(struct net_device *ndev)
+{
+ if (ndev->reg_state == NETREG_REGISTERED)
+ unregister_netdev(ndev);
+ else
+ brcmf_cfg80211_free_netdev(ndev);
+}
+
static int brcmf_net_p2p_open(struct net_device *ndev)
{
brcmf_dbg(TRACE, "Enter\n");
@@ -778,7 +794,7 @@ fail:
}
struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
- char *name, u8 *mac_addr)
+ bool is_p2pdev, char *name, u8 *mac_addr)
{
struct brcmf_if *ifp;
struct net_device *ndev;
@@ -795,8 +811,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
ifp->ndev->name);
if (ifidx) {
netif_stop_queue(ifp->ndev);
- unregister_netdev(ifp->ndev);
- free_netdev(ifp->ndev);
+ brcmf_net_detach(ifp->ndev);
drvr->iflist[bssidx] = NULL;
} else {
brcmf_err("ignore IF event\n");
@@ -804,7 +819,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
}
}
- if (!brcmf_p2p_enable && bssidx == 1) {
+ if (!brcmf_p2p_enable && is_p2pdev) {
/* this is P2P_DEVICE interface */
brcmf_dbg(INFO, "allocate non-netdev interface\n");
ifp = kzalloc(sizeof(*ifp), GFP_KERNEL);
@@ -818,8 +833,12 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
if (!ndev)
return ERR_PTR(-ENOMEM);
+ ndev->destructor = brcmf_cfg80211_free_netdev;
ifp = netdev_priv(ndev);
ifp->ndev = ndev;
+ /* store mapping ifidx to bssidx */
+ if (drvr->if2bss[ifidx] == BRCMF_BSSIDX_INVALID)
+ drvr->if2bss[ifidx] = bssidx;
}
ifp->drvr = drvr;
@@ -850,6 +869,8 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
return;
}
brcmf_dbg(TRACE, "Enter, idx=%d, ifidx=%d\n", bssidx, ifp->ifidx);
+ if (drvr->if2bss[ifp->ifidx] == bssidx)
+ drvr->if2bss[ifp->ifidx] = BRCMF_BSSIDX_INVALID;
if (ifp->ndev) {
if (bssidx == 0) {
if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) {
@@ -865,17 +886,28 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
cancel_work_sync(&ifp->setmacaddr_work);
cancel_work_sync(&ifp->multicast_work);
}
- /* unregister will take care of freeing it */
- unregister_netdev(ifp->ndev);
+ brcmf_net_detach(ifp->ndev);
+ } else {
+ /* Only p2p device interfaces which get dynamically created
+ * end up here. In this case the p2p module should be informed
+ * about the removal of the interface within the firmware. If
+ * not then p2p commands towards the firmware will cause some
+ * serious troublesome side effects. The p2p module will clean
+ * up the ifp if needed.
+ */
+ brcmf_p2p_ifp_removed(ifp);
+ kfree(ifp);
}
}
-void brcmf_remove_interface(struct brcmf_pub *drvr, u32 bssidx)
+void brcmf_remove_interface(struct brcmf_if *ifp)
{
- if (drvr->iflist[bssidx]) {
- brcmf_fws_del_interface(drvr->iflist[bssidx]);
- brcmf_del_if(drvr, bssidx);
- }
+ if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bssidx] != ifp))
+ return;
+ brcmf_dbg(TRACE, "Enter, bssidx=%d, ifidx=%d\n", ifp->bssidx,
+ ifp->ifidx);
+ brcmf_fws_del_interface(ifp);
+ brcmf_del_if(ifp->drvr, ifp->bssidx);
}
int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
@@ -906,6 +938,7 @@ int brcmf_attach(struct device *dev)
{
struct brcmf_pub *drvr = NULL;
int ret = 0;
+ int i;
brcmf_dbg(TRACE, "Enter\n");
@@ -914,6 +947,9 @@ int brcmf_attach(struct device *dev)
if (!drvr)
return -ENOMEM;
+ for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++)
+ drvr->if2bss[i] = BRCMF_BSSIDX_INVALID;
+
mutex_init(&drvr->proto_block);
/* Link to bus module */
@@ -981,12 +1017,12 @@ int brcmf_bus_start(struct device *dev)
brcmf_dbg(TRACE, "\n");
/* add primary networking interface */
- ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL);
+ ifp = brcmf_add_if(drvr, 0, 0, false, "wlan%d", NULL);
if (IS_ERR(ifp))
return PTR_ERR(ifp);
if (brcmf_p2p_enable)
- p2p_ifp = brcmf_add_if(drvr, 1, 0, "p2p%d", NULL);
+ p2p_ifp = brcmf_add_if(drvr, 1, 0, false, "p2p%d", NULL);
else
p2p_ifp = NULL;
if (IS_ERR(p2p_ifp))
@@ -1017,7 +1053,8 @@ int brcmf_bus_start(struct device *dev)
brcmf_fws_add_interface(ifp);
- drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev);
+ drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev,
+ brcmf_p2p_enable);
if (drvr->config == NULL) {
ret = -ENOMEM;
goto fail;
@@ -1031,17 +1068,20 @@ int brcmf_bus_start(struct device *dev)
fail:
if (ret < 0) {
brcmf_err("failed: %d\n", ret);
- brcmf_cfg80211_detach(drvr->config);
+ if (drvr->config) {
+ brcmf_cfg80211_detach(drvr->config);
+ drvr->config = NULL;
+ }
if (drvr->fws) {
brcmf_fws_del_interface(ifp);
brcmf_fws_deinit(drvr);
}
if (drvr->iflist[0]) {
- free_netdev(ifp->ndev);
+ brcmf_net_detach(ifp->ndev);
drvr->iflist[0] = NULL;
}
if (p2p_ifp) {
- free_netdev(p2p_ifp->ndev);
+ brcmf_net_detach(p2p_ifp->ndev);
drvr->iflist[1] = NULL;
}
return ret;
@@ -1105,7 +1145,7 @@ void brcmf_detach(struct device *dev)
/* make sure primary interface removed last */
for (i = BRCMF_MAX_IFS-1; i > -1; i--)
- brcmf_remove_interface(drvr, i);
+ brcmf_remove_interface(drvr->iflist[i]);
brcmf_cfg80211_detach(drvr->config);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h
index 746304121cdb..d81ff95acab5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h
@@ -122,6 +122,7 @@ struct brcmf_pub {
struct mac_address addresses[BRCMF_MAX_IFS];
struct brcmf_if *iflist[BRCMF_MAX_IFS];
+ s32 if2bss[BRCMF_MAX_IFS];
struct mutex proto_block;
unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
@@ -202,16 +203,15 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp);
/* Return pointer to interface name */
char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
-
+struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx);
int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
- char *name, u8 *mac_addr);
-void brcmf_remove_interface(struct brcmf_pub *drvr, u32 bssidx);
+ bool is_p2pdev, char *name, u8 *mac_addr);
+void brcmf_remove_interface(struct brcmf_if *ifp);
int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr);
void brcmf_txflowblock_if(struct brcmf_if *ifp,
enum brcmf_netif_stop_reason reason, bool state);
-void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
- bool success);
+void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success);
void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb);
/* Sets dongle media info (drv_version, mac address). */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/brcm80211/brcmfmac/debug.h
index eb0b8c47479d..48648ca44ba8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/debug.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/debug.h
@@ -37,6 +37,7 @@
#define BRCMF_SDIO_VAL 0x00020000
#define BRCMF_MSGBUF_VAL 0x00040000
#define BRCMF_PCIE_VAL 0x00080000
+#define BRCMF_FWCON_VAL 0x00100000
/* set default print format */
#undef pr_fmt
@@ -78,6 +79,7 @@ do { \
#define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL)
#define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL)
#define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL)
+#define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL)
#else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
@@ -90,6 +92,7 @@ do { \
#define BRCMF_GLOM_ON() 0
#define BRCMF_EVENT_ON() 0
#define BRCMF_FIL_ON() 0
+#define BRCMF_FWCON_ON() 0
#endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
index 1e94e94e01dc..44bb30636690 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
@@ -15,6 +15,7 @@
*/
#include <linux/netdevice.h>
+#include <linux/module.h>
#include <brcm_hw_ids.h>
#include "core.h"
@@ -23,6 +24,12 @@
#include "fwil.h"
#include "feature.h"
+
+/* Module param feature_disable (global for all devices) */
+static int brcmf_feature_disable;
+module_param_named(feature_disable, brcmf_feature_disable, int, 0);
+MODULE_PARM_DESC(feature_disable, "Disable features");
+
/*
* expand feature list to array of feature strings.
*/
@@ -121,7 +128,7 @@ static void brcmf_feat_iovar_int_set(struct brcmf_if *ifp,
void brcmf_feat_attach(struct brcmf_pub *drvr)
{
- struct brcmf_if *ifp = drvr->iflist[0];
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
@@ -131,6 +138,12 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_P2P, "p2p");
+ if (brcmf_feature_disable) {
+ brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
+ ifp->drvr->feat_flags, brcmf_feature_disable);
+ ifp->drvr->feat_flags &= ~brcmf_feature_disable;
+ }
+
/* set chip related quirks */
switch (drvr->bus_if->chip) {
case BRCM_CC_43236_CHIP_ID:
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
index 8d1ab4ab5be8..2ca783fa50cf 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c
@@ -221,7 +221,7 @@ static void brcmf_flowring_block(struct brcmf_flowring *flow, u8 flowid,
bus_if = dev_get_drvdata(flow->dev);
drvr = bus_if->drvr;
- ifp = drvr->iflist[ifidx];
+ ifp = brcmf_get_ifp(drvr, ifidx);
brcmf_txflowblock_if(ifp, BRCMF_NETIF_STOP_REASON_FLOW, blocked);
spin_unlock_irqrestore(&flow->block_lock, flags);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.h b/drivers/net/wireless/brcm80211/brcmfmac/flowring.h
index 5551861a44bc..95fd1c9675d1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.h
@@ -34,7 +34,7 @@ enum ring_status {
};
struct brcmf_flowring_ring {
- u8 hash_id;
+ u16 hash_id;
bool blocked;
enum ring_status status;
struct sk_buff_head skblist;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
index ec62492ffa69..383d6faf426b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
@@ -179,25 +179,28 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
{
struct brcmf_if_event *ifevent = data;
struct brcmf_if *ifp;
+ bool is_p2pdev;
int err = 0;
brcmf_dbg(EVENT, "action: %u idx: %u bsscfg: %u flags: %u role: %u\n",
ifevent->action, ifevent->ifidx, ifevent->bssidx,
ifevent->flags, ifevent->role);
- /* The P2P Device interface event must not be ignored
- * contrary to what firmware tells us. The only way to
- * distinguish the P2P Device is by looking at the ifidx
- * and bssidx received.
+ /* The P2P Device interface event must not be ignored contrary to what
+ * firmware tells us. Older firmware uses p2p noif, with sta role.
+ * This should be accepted when p2pdev_setup is ongoing. TDLS setup will
+ * use the same ifevent and should be ignored.
*/
- if (!(ifevent->ifidx == 0 && ifevent->bssidx == 1) &&
- (ifevent->flags & BRCMF_E_IF_FLAG_NOIF)) {
+ is_p2pdev = ((ifevent->flags & BRCMF_E_IF_FLAG_NOIF) &&
+ (ifevent->role == BRCMF_E_IF_ROLE_P2P_CLIENT ||
+ ((ifevent->role == BRCMF_E_IF_ROLE_STA) &&
+ (drvr->fweh.p2pdev_setup_ongoing))));
+ if (!is_p2pdev && (ifevent->flags & BRCMF_E_IF_FLAG_NOIF)) {
brcmf_dbg(EVENT, "event can be ignored\n");
return;
}
if (ifevent->ifidx >= BRCMF_MAX_IFS) {
- brcmf_err("invalid interface index: %u\n",
- ifevent->ifidx);
+ brcmf_err("invalid interface index: %u\n", ifevent->ifidx);
return;
}
@@ -207,7 +210,7 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
brcmf_dbg(EVENT, "adding %s (%pM)\n", emsg->ifname,
emsg->addr);
ifp = brcmf_add_if(drvr, ifevent->bssidx, ifevent->ifidx,
- emsg->ifname, emsg->addr);
+ is_p2pdev, emsg->ifname, emsg->addr);
if (IS_ERR(ifp))
return;
brcmf_fws_add_interface(ifp);
@@ -222,7 +225,7 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data);
if (ifp && ifevent->action == BRCMF_E_IF_DEL)
- brcmf_remove_interface(drvr, ifevent->bssidx);
+ brcmf_remove_interface(ifp);
}
/**
@@ -297,8 +300,7 @@ static void brcmf_fweh_event_worker(struct work_struct *work)
goto event_free;
}
- if ((event->code == BRCMF_E_TDLS_PEER_EVENT) &&
- (emsg.bsscfgidx == 1))
+ if (event->code == BRCMF_E_TDLS_PEER_EVENT)
ifp = drvr->iflist[0];
else
ifp = drvr->iflist[emsg.bsscfgidx];
@@ -315,6 +317,17 @@ event_free:
}
/**
+ * brcmf_fweh_p2pdev_setup() - P2P device setup ongoing (or not).
+ *
+ * @ifp: ifp on which setup is taking place or finished.
+ * @ongoing: p2p device setup in progress (or not).
+ */
+void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing)
+{
+ ifp->drvr->fweh.p2pdev_setup_ongoing = ongoing;
+}
+
+/**
* brcmf_fweh_attach() - initialize firmware event handling.
*
* @drvr: driver information object.
@@ -335,7 +348,7 @@ void brcmf_fweh_attach(struct brcmf_pub *drvr)
void brcmf_fweh_detach(struct brcmf_pub *drvr)
{
struct brcmf_fweh_info *fweh = &drvr->fweh;
- struct brcmf_if *ifp = drvr->iflist[0];
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
if (ifp) {
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
index 1326898d608e..d9a942842382 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
@@ -230,12 +230,14 @@ typedef int (*brcmf_fweh_handler_t)(struct brcmf_if *ifp,
/**
* struct brcmf_fweh_info - firmware event handling information.
*
+ * @p2pdev_setup_ongoing: P2P device creation in progress.
* @event_work: event worker.
* @evt_q_lock: lock for event queue protection.
* @event_q: event queue.
* @evt_handler: registered event handlers.
*/
struct brcmf_fweh_info {
+ bool p2pdev_setup_ongoing;
struct work_struct event_work;
spinlock_t evt_q_lock;
struct list_head event_q;
@@ -255,6 +257,7 @@ void brcmf_fweh_unregister(struct brcmf_pub *drvr,
int brcmf_fweh_activate_events(struct brcmf_if *ifp);
void brcmf_fweh_process_event(struct brcmf_pub *drvr,
struct brcmf_event *event_packet);
+void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing);
static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
struct sk_buff *skb)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 5017eaa4af45..086cac3f86d6 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -972,7 +972,7 @@ static void
brcmf_fws_flow_control_check(struct brcmf_fws_info *fws, struct pktq *pq,
u8 if_id)
{
- struct brcmf_if *ifp = fws->drvr->iflist[!if_id ? 0 : if_id + 1];
+ struct brcmf_if *ifp = brcmf_get_ifp(fws->drvr, if_id);
if (WARN_ON(!ifp))
return;
@@ -1398,7 +1398,7 @@ done:
}
static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
- struct sk_buff *skb, u8 ifidx,
+ struct sk_buff *skb,
u32 genbit, u16 seq)
{
struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac;
@@ -1448,7 +1448,7 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
struct sk_buff *skb;
struct brcmf_skbuff_cb *skcb;
struct brcmf_fws_mac_descriptor *entry = NULL;
- u8 ifidx;
+ struct brcmf_if *ifp;
brcmf_dbg(DATA, "flags %d\n", flags);
@@ -1497,15 +1497,16 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
}
brcmf_fws_macdesc_return_req_credit(skb);
- if (brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb)) {
+ ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp);
+ if (ret) {
brcmu_pkt_buf_free_skb(skb);
return -EINVAL;
}
if (!remove_from_hanger)
- ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, ifidx,
+ ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb,
genbit, seq);
if (remove_from_hanger || ret)
- brcmf_txfinalize(fws->drvr, skb, ifidx, true);
+ brcmf_txfinalize(ifp, skb, true);
return 0;
}
@@ -1615,11 +1616,10 @@ static int brcmf_fws_notify_bcmc_credit_support(struct brcmf_if *ifp,
return 0;
}
-int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
- struct sk_buff *skb)
+void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb)
{
struct brcmf_skb_reorder_data *rd;
- struct brcmf_fws_info *fws = drvr->fws;
+ struct brcmf_fws_info *fws = ifp->drvr->fws;
u8 *signal_data;
s16 data_len;
u8 type;
@@ -1629,20 +1629,20 @@ int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
s32 err;
brcmf_dbg(HDRS, "enter: ifidx %d, skblen %u, sig %d\n",
- ifidx, skb->len, signal_len);
+ ifp->ifidx, skb->len, siglen);
- WARN_ON(signal_len > skb->len);
+ WARN_ON(siglen > skb->len);
- if (!signal_len)
- return 0;
+ if (!siglen)
+ return;
/* if flow control disabled, skip to packet data and leave */
if ((!fws) || (!fws->fw_signals)) {
- skb_pull(skb, signal_len);
- return 0;
+ skb_pull(skb, siglen);
+ return;
}
fws->stats.header_pulls++;
- data_len = signal_len;
+ data_len = siglen;
signal_data = skb->data;
status = BRCMF_FWS_RET_OK_NOSCHEDULE;
@@ -1730,14 +1730,12 @@ int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
/* signalling processing result does
* not affect the actual ethernet packet.
*/
- skb_pull(skb, signal_len);
+ skb_pull(skb, siglen);
/* this may be a signal-only packet
*/
if (skb->len == 0)
fws->stats.header_only_pkt++;
-
- return 0;
}
static u8 brcmf_fws_precommit_skb(struct brcmf_fws_info *fws, int fifo,
@@ -1848,7 +1846,7 @@ static int brcmf_fws_commit_skb(struct brcmf_fws_info *fws, int fifo,
entry->transit_count--;
if (entry->suppressed)
entry->suppr_transit_count--;
- brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb);
+ (void)brcmf_proto_hdrpull(fws->drvr, false, skb, NULL);
goto rollback;
}
@@ -1904,7 +1902,7 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb)
if (fws->avoid_queueing) {
rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb);
if (rc < 0)
- brcmf_txfinalize(drvr, skb, ifp->ifidx, false);
+ brcmf_txfinalize(ifp, skb, false);
return rc;
}
@@ -1928,7 +1926,7 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb)
brcmf_fws_schedule_deq(fws);
} else {
brcmf_err("drop skb: no hanger slot\n");
- brcmf_txfinalize(drvr, skb, ifp->ifidx, false);
+ brcmf_txfinalize(ifp, skb, false);
rc = -ENOMEM;
}
brcmf_fws_unlock(fws);
@@ -2008,8 +2006,9 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker)
ret = brcmf_proto_txdata(drvr, ifidx, 0, skb);
brcmf_fws_lock(fws);
if (ret < 0)
- brcmf_txfinalize(drvr, skb, ifidx,
- false);
+ brcmf_txfinalize(brcmf_get_ifp(drvr,
+ ifidx),
+ skb, false);
if (fws->bus_flow_blocked)
break;
}
@@ -2117,6 +2116,7 @@ static int brcmf_debugfs_fws_stats_read(struct seq_file *seq, void *data)
int brcmf_fws_init(struct brcmf_pub *drvr)
{
struct brcmf_fws_info *fws;
+ struct brcmf_if *ifp;
u32 tlv = BRCMF_FWS_FLAGS_RSSI_SIGNALS;
int rc;
u32 mode;
@@ -2176,21 +2176,22 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
* continue. Set mode back to none indicating not enabled.
*/
fws->fw_signals = true;
- if (brcmf_fil_iovar_int_set(drvr->iflist[0], "tlv", tlv)) {
+ ifp = brcmf_get_ifp(drvr, 0);
+ if (brcmf_fil_iovar_int_set(ifp, "tlv", tlv)) {
brcmf_err("failed to set bdcv2 tlv signaling\n");
fws->fcmode = BRCMF_FWS_FCMODE_NONE;
fws->fw_signals = false;
}
- if (brcmf_fil_iovar_int_set(drvr->iflist[0], "ampdu_hostreorder", 1))
+ if (brcmf_fil_iovar_int_set(ifp, "ampdu_hostreorder", 1))
brcmf_dbg(INFO, "enabling AMPDU host-reorder failed\n");
/* Enable seq number reuse, if supported */
- if (brcmf_fil_iovar_int_get(drvr->iflist[0], "wlfc_mode", &mode) == 0) {
+ if (brcmf_fil_iovar_int_get(ifp, "wlfc_mode", &mode) == 0) {
if (BRCMF_FWS_MODE_GET_REUSESEQ(mode)) {
mode = 0;
BRCMF_FWS_MODE_SET_REUSESEQ(mode, 1);
- if (brcmf_fil_iovar_int_set(drvr->iflist[0],
+ if (brcmf_fil_iovar_int_set(ifp,
"wlfc_mode", mode) == 0) {
BRCMF_FWS_MODE_SET_REUSESEQ(fws->mode, 1);
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h
index 9fc860910bd8..a36bac17eafd 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h
@@ -21,8 +21,7 @@
int brcmf_fws_init(struct brcmf_pub *drvr);
void brcmf_fws_deinit(struct brcmf_pub *drvr);
bool brcmf_fws_fc_active(struct brcmf_fws_info *fws);
-int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
- struct sk_buff *skb);
+void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb);
int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb);
void brcmf_fws_reset_interface(struct brcmf_if *ifp);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
index 7b2136c9badb..7eff9de6885b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c
@@ -522,7 +522,7 @@ static int brcmf_msgbuf_set_dcmd(struct brcmf_pub *drvr, int ifidx,
static int brcmf_msgbuf_hdrpull(struct brcmf_pub *drvr, bool do_fws,
- u8 *ifidx, struct sk_buff *skb)
+ struct sk_buff *skb, struct brcmf_if **ifp)
{
return -ENODEV;
}
@@ -873,7 +873,11 @@ brcmf_msgbuf_process_txstatus(struct brcmf_msgbuf *msgbuf, void *buf)
commonring = msgbuf->flowrings[flowid];
atomic_dec(&commonring->outstanding_tx);
- brcmf_txfinalize(msgbuf->drvr, skb, tx_status->msg.ifidx, true);
+ /* Hante: i believe this was a bug as tx_status->msg.ifidx was used
+ * in brcmf_txfinalize as index in drvr->iflist. Can you confirm/deny?
+ */
+ brcmf_txfinalize(brcmf_get_ifp(msgbuf->drvr, tx_status->msg.ifidx),
+ skb, true);
}
@@ -1081,15 +1085,7 @@ brcmf_msgbuf_rx_skb(struct brcmf_msgbuf *msgbuf, struct sk_buff *skb,
{
struct brcmf_if *ifp;
- /* The ifidx is the idx to map to matching netdev/ifp. When receiving
- * events this is easy because it contains the bssidx which maps
- * 1-on-1 to the netdev/ifp. But for data frames the ifidx is rcvd.
- * bssidx 1 is used for p2p0 and no data can be received or
- * transmitted on it. Therefor bssidx is ifidx + 1 if ifidx > 0
- */
- if (ifidx)
- (ifidx)++;
- ifp = msgbuf->drvr->iflist[ifidx];
+ ifp = brcmf_get_ifp(msgbuf->drvr, ifidx);
if (!ifp || !ifp->ndev) {
brcmf_err("Received pkt for invalid ifidx %d\n", ifidx);
brcmu_pkt_buf_free_skb(skb);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index a9ba775a24c1..37a8c352e077 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -2084,11 +2084,13 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
brcmf_p2p_set_firmware(pri_ifp, p2p->dev_addr);
brcmf_cfg80211_arm_vif_event(p2p->cfg, p2p_vif);
+ brcmf_fweh_p2pdev_setup(pri_ifp, true);
/* Initialize P2P Discovery in the firmware */
err = brcmf_fil_iovar_int_set(pri_ifp, "p2p_disc", 1);
if (err < 0) {
brcmf_err("set p2p_disc error\n");
+ brcmf_fweh_p2pdev_setup(pri_ifp, false);
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
goto fail;
}
@@ -2097,6 +2099,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
err = brcmf_cfg80211_wait_vif_event_timeout(p2p->cfg, BRCMF_E_IF_ADD,
msecs_to_jiffies(1500));
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
+ brcmf_fweh_p2pdev_setup(pri_ifp, false);
if (!err) {
brcmf_err("timeout occurred\n");
err = -EIO;
@@ -2131,20 +2134,6 @@ fail:
}
/**
- * brcmf_p2p_delete_p2pdev() - delete P2P_DEVICE virtual interface.
- *
- * @vif: virtual interface object to delete.
- */
-static void brcmf_p2p_delete_p2pdev(struct brcmf_p2p_info *p2p,
- struct brcmf_cfg80211_vif *vif)
-{
- cfg80211_unregister_wdev(&vif->wdev);
- p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL;
- brcmf_remove_interface(vif->ifp->drvr, vif->ifp->bssidx);
- brcmf_free_vif(vif);
-}
-
-/**
* brcmf_p2p_add_vif() - create a new P2P virtual interface.
*
* @wiphy: wiphy device of new interface.
@@ -2255,6 +2244,7 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
brcmf_dbg(TRACE, "delete P2P vif\n");
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
+ brcmf_cfg80211_arm_vif_event(cfg, vif);
switch (vif->wdev.iftype) {
case NL80211_IFTYPE_P2P_CLIENT:
if (test_bit(BRCMF_VIF_STATUS_DISCONNECTING, &vif->sme_state))
@@ -2267,10 +2257,10 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
break;
case NL80211_IFTYPE_P2P_DEVICE:
+ if (!p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
+ return 0;
brcmf_p2p_cancel_remain_on_channel(vif->ifp);
brcmf_p2p_deinit_discovery(p2p);
- brcmf_p2p_delete_p2pdev(p2p, vif);
- return 0;
default:
return -ENOTSUPP;
}
@@ -2282,10 +2272,11 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
wait_for_completion_timeout(&cfg->vif_disabled,
msecs_to_jiffies(500));
- brcmf_vif_clear_mgmt_ies(vif);
-
- brcmf_cfg80211_arm_vif_event(cfg, vif);
- err = brcmf_p2p_release_p2p_if(vif);
+ err = 0;
+ if (vif->wdev.iftype != NL80211_IFTYPE_P2P_DEVICE) {
+ brcmf_vif_clear_mgmt_ies(vif);
+ err = brcmf_p2p_release_p2p_if(vif);
+ }
if (!err) {
/* wait for firmware event */
err = brcmf_cfg80211_wait_vif_event_timeout(cfg, BRCMF_E_IF_DEL,
@@ -2295,12 +2286,31 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
else
err = 0;
}
+ if (err)
+ brcmf_remove_interface(vif->ifp);
+
brcmf_cfg80211_arm_vif_event(cfg, NULL);
- p2p->bss_idx[P2PAPI_BSSCFG_CONNECTION].vif = NULL;
+ if (vif->wdev.iftype != NL80211_IFTYPE_P2P_DEVICE)
+ p2p->bss_idx[P2PAPI_BSSCFG_CONNECTION].vif = NULL;
return err;
}
+void brcmf_p2p_ifp_removed(struct brcmf_if *ifp)
+{
+ struct brcmf_cfg80211_info *cfg;
+ struct brcmf_cfg80211_vif *vif;
+
+ brcmf_dbg(INFO, "P2P: device interface removed\n");
+ vif = ifp->vif;
+ cfg = wdev_to_cfg(&vif->wdev);
+ cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL;
+ rtnl_lock();
+ cfg80211_unregister_wdev(&vif->wdev);
+ rtnl_unlock();
+ brcmf_free_vif(vif);
+}
+
int brcmf_p2p_start_device(struct wiphy *wiphy, struct wireless_dev *wdev)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
@@ -2324,11 +2334,19 @@ void brcmf_p2p_stop_device(struct wiphy *wiphy, struct wireless_dev *wdev)
struct brcmf_cfg80211_vif *vif;
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
- mutex_lock(&cfg->usr_sync);
- (void)brcmf_p2p_deinit_discovery(p2p);
- brcmf_abort_scanning(cfg);
- clear_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state);
- mutex_unlock(&cfg->usr_sync);
+ /* This call can be result of the unregister_wdev call. In that case
+ * we dont want to do anything anymore. Just return. The config vif
+ * will have been cleared at this point.
+ */
+ if (p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif == vif) {
+ mutex_lock(&cfg->usr_sync);
+ /* Set the discovery state to SCAN */
+ (void)brcmf_p2p_set_discover_state(vif->ifp,
+ WL_P2P_DISC_ST_SCAN, 0, 0);
+ brcmf_abort_scanning(cfg);
+ clear_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state);
+ mutex_unlock(&cfg->usr_sync);
+ }
}
/**
@@ -2336,7 +2354,7 @@ void brcmf_p2p_stop_device(struct wiphy *wiphy, struct wireless_dev *wdev)
*
* @cfg: driver private data for cfg80211 interface.
*/
-s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg)
+s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced)
{
struct brcmf_if *pri_ifp;
struct brcmf_if *p2p_ifp;
@@ -2351,11 +2369,15 @@ s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg)
drvr = cfg->pub;
- pri_ifp = drvr->iflist[0];
- p2p_ifp = drvr->iflist[1];
-
+ pri_ifp = brcmf_get_ifp(drvr, 0);
p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif = pri_ifp->vif;
+ if (p2pdev_forced) {
+ p2p_ifp = drvr->iflist[1];
+ } else {
+ p2p_ifp = NULL;
+ p2p->p2pdev_dynamically = true;
+ }
if (p2p_ifp) {
p2p_vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_P2P_DEVICE,
false);
@@ -2377,6 +2399,8 @@ s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg)
memcpy(p2p_ifp->mac_addr, p2p->dev_addr, ETH_ALEN);
brcmf_p2p_set_firmware(pri_ifp, p2p->dev_addr);
+ brcmf_fweh_p2pdev_setup(pri_ifp, true);
+
/* Initialize P2P Discovery in the firmware */
err = brcmf_fil_iovar_int_set(pri_ifp, "p2p_disc", 1);
if (err < 0) {
@@ -2403,8 +2427,9 @@ s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg)
INIT_WORK(&p2p->afx_hdl.afx_work, brcmf_p2p_afx_handler);
init_completion(&p2p->afx_hdl.act_frm_scan);
init_completion(&p2p->wait_next_af);
- }
exit:
+ brcmf_fweh_p2pdev_setup(pri_ifp, false);
+ }
return err;
}
@@ -2421,10 +2446,7 @@ void brcmf_p2p_detach(struct brcmf_p2p_info *p2p)
if (vif != NULL) {
brcmf_p2p_cancel_remain_on_channel(vif->ifp);
brcmf_p2p_deinit_discovery(p2p);
- /* remove discovery interface */
- rtnl_lock();
- brcmf_p2p_delete_p2pdev(p2p, vif);
- rtnl_unlock();
+ brcmf_remove_interface(vif->ifp);
}
/* just set it all to zero */
memset(p2p, 0, sizeof(*p2p));
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h b/drivers/net/wireless/brcm80211/brcmfmac/p2p.h
index 872f382d9e49..5d49059021a9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.h
@@ -124,6 +124,7 @@ struct afx_hdl {
* @wait_next_af: thread synchronizing struct.
* @gon_req_action: about to send go negotiation requets frame.
* @block_gon_req_tx: drop tx go negotiation requets frame.
+ * @p2pdev_dynamically: is p2p device if created by module param or supplicant.
*/
struct brcmf_p2p_info {
struct brcmf_cfg80211_info *cfg;
@@ -144,9 +145,10 @@ struct brcmf_p2p_info {
struct completion wait_next_af;
bool gon_req_action;
bool block_gon_req_tx;
+ bool p2pdev_dynamically;
};
-s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg);
+s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced);
void brcmf_p2p_detach(struct brcmf_p2p_info *p2p);
struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
unsigned char name_assign_type,
@@ -155,6 +157,7 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev);
int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
enum brcmf_fil_p2p_if_types if_type);
+void brcmf_p2p_ifp_removed(struct brcmf_if *ifp);
int brcmf_p2p_start_device(struct wiphy *wiphy, struct wireless_dev *wdev);
void brcmf_p2p_stop_device(struct wiphy *wiphy, struct wireless_dev *wdev);
int brcmf_p2p_scan_prep(struct wiphy *wiphy,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
index 3a98c4306d1d..30baf352e234 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
@@ -47,12 +47,18 @@ enum brcmf_pcie_state {
#define BRCMF_PCIE_43602_FW_NAME "brcm/brcmfmac43602-pcie.bin"
#define BRCMF_PCIE_43602_NVRAM_NAME "brcm/brcmfmac43602-pcie.txt"
+#define BRCMF_PCIE_4350_FW_NAME "brcm/brcmfmac4350-pcie.bin"
+#define BRCMF_PCIE_4350_NVRAM_NAME "brcm/brcmfmac4350-pcie.txt"
#define BRCMF_PCIE_4356_FW_NAME "brcm/brcmfmac4356-pcie.bin"
#define BRCMF_PCIE_4356_NVRAM_NAME "brcm/brcmfmac4356-pcie.txt"
#define BRCMF_PCIE_43570_FW_NAME "brcm/brcmfmac43570-pcie.bin"
#define BRCMF_PCIE_43570_NVRAM_NAME "brcm/brcmfmac43570-pcie.txt"
#define BRCMF_PCIE_4358_FW_NAME "brcm/brcmfmac4358-pcie.bin"
#define BRCMF_PCIE_4358_NVRAM_NAME "brcm/brcmfmac4358-pcie.txt"
+#define BRCMF_PCIE_4365_FW_NAME "brcm/brcmfmac4365b-pcie.bin"
+#define BRCMF_PCIE_4365_NVRAM_NAME "brcm/brcmfmac4365b-pcie.txt"
+#define BRCMF_PCIE_4366_FW_NAME "brcm/brcmfmac4366b-pcie.bin"
+#define BRCMF_PCIE_4366_NVRAM_NAME "brcm/brcmfmac4366b-pcie.txt"
#define BRCMF_PCIE_FW_UP_TIMEOUT 2000 /* msec */
@@ -74,6 +80,8 @@ enum brcmf_pcie_state {
#define BRCMF_PCIE_REG_INTMASK 0x94
#define BRCMF_PCIE_REG_SBMBX 0x98
+#define BRCMF_PCIE_REG_LINK_STATUS_CTRL 0xBC
+
#define BRCMF_PCIE_PCIE2REG_INTMASK 0x24
#define BRCMF_PCIE_PCIE2REG_MAILBOXINT 0x48
#define BRCMF_PCIE_PCIE2REG_MAILBOXMASK 0x4C
@@ -192,12 +200,18 @@ enum brcmf_pcie_state {
MODULE_FIRMWARE(BRCMF_PCIE_43602_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_43602_NVRAM_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4350_FW_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4350_NVRAM_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4356_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4356_NVRAM_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_43570_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_43570_NVRAM_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4358_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4358_NVRAM_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4365_FW_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4365_NVRAM_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4366_FW_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4366_NVRAM_NAME);
struct brcmf_pcie_console {
@@ -466,6 +480,7 @@ brcmf_pcie_select_core(struct brcmf_pciedev_info *devinfo, u16 coreid)
static void brcmf_pcie_reset_device(struct brcmf_pciedev_info *devinfo)
{
+ struct brcmf_core *core;
u16 cfg_offset[] = { BRCMF_PCIE_CFGREG_STATUS_CMD,
BRCMF_PCIE_CFGREG_PM_CSR,
BRCMF_PCIE_CFGREG_MSI_CAP,
@@ -484,32 +499,38 @@ static void brcmf_pcie_reset_device(struct brcmf_pciedev_info *devinfo)
if (!devinfo->ci)
return;
+ /* Disable ASPM */
brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
- brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGADDR,
- BRCMF_PCIE_CFGREG_LINK_STATUS_CTRL);
- lsc = brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGDATA);
+ pci_read_config_dword(devinfo->pdev, BRCMF_PCIE_REG_LINK_STATUS_CTRL,
+ &lsc);
val = lsc & (~BRCMF_PCIE_LINK_STATUS_CTRL_ASPM_ENAB);
- brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGDATA, val);
+ pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_LINK_STATUS_CTRL,
+ val);
+ /* Watchdog reset */
brcmf_pcie_select_core(devinfo, BCMA_CORE_CHIPCOMMON);
WRITECC32(devinfo, watchdog, 4);
msleep(100);
+ /* Restore ASPM */
brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
- brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGADDR,
- BRCMF_PCIE_CFGREG_LINK_STATUS_CTRL);
- brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGDATA, lsc);
-
- brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
- for (i = 0; i < ARRAY_SIZE(cfg_offset); i++) {
- brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGADDR,
- cfg_offset[i]);
- val = brcmf_pcie_read_reg32(devinfo,
- BRCMF_PCIE_PCIE2REG_CONFIGDATA);
- brcmf_dbg(PCIE, "config offset 0x%04x, value 0x%04x\n",
- cfg_offset[i], val);
- brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGDATA,
- val);
+ pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_LINK_STATUS_CTRL,
+ lsc);
+
+ core = brcmf_chip_get_core(devinfo->ci, BCMA_CORE_PCIE2);
+ if (core->rev <= 13) {
+ for (i = 0; i < ARRAY_SIZE(cfg_offset); i++) {
+ brcmf_pcie_write_reg32(devinfo,
+ BRCMF_PCIE_PCIE2REG_CONFIGADDR,
+ cfg_offset[i]);
+ val = brcmf_pcie_read_reg32(devinfo,
+ BRCMF_PCIE_PCIE2REG_CONFIGDATA);
+ brcmf_dbg(PCIE, "config offset 0x%04x, value 0x%04x\n",
+ cfg_offset[i], val);
+ brcmf_pcie_write_reg32(devinfo,
+ BRCMF_PCIE_PCIE2REG_CONFIGDATA,
+ val);
+ }
}
}
@@ -519,8 +540,6 @@ static void brcmf_pcie_attach(struct brcmf_pciedev_info *devinfo)
u32 config;
brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
- if (brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_INTMASK) != 0)
- brcmf_pcie_reset_device(devinfo);
/* BAR1 window may not be sized properly */
brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_CONFIGADDR, 0x4e0);
@@ -644,7 +663,7 @@ static void brcmf_pcie_bus_console_init(struct brcmf_pciedev_info *devinfo)
addr = console->base_addr + BRCMF_CONSOLE_BUFSIZE_OFFSET;
console->bufsize = brcmf_pcie_read_tcm32(devinfo, addr);
- brcmf_dbg(PCIE, "Console: base %x, buf %x, size %d\n",
+ brcmf_dbg(FWCON, "Console: base %x, buf %x, size %d\n",
console->base_addr, console->buf_addr, console->bufsize);
}
@@ -656,6 +675,9 @@ static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo)
u8 ch;
u32 newidx;
+ if (!BRCMF_FWCON_ON())
+ return;
+
console = &devinfo->shared.console;
addr = console->base_addr + BRCMF_CONSOLE_WRITEIDX_OFFSET;
newidx = brcmf_pcie_read_tcm32(devinfo, addr);
@@ -677,7 +699,7 @@ static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo)
}
if (ch == '\n') {
console->log_str[console->log_idx] = 0;
- brcmf_dbg(PCIE, "CONSOLE: %s", console->log_str);
+ pr_debug("CONSOLE: %s", console->log_str);
console->log_idx = 0;
}
}
@@ -1408,6 +1430,10 @@ static int brcmf_pcie_get_fwnames(struct brcmf_pciedev_info *devinfo)
fw_name = BRCMF_PCIE_43602_FW_NAME;
nvram_name = BRCMF_PCIE_43602_NVRAM_NAME;
break;
+ case BRCM_CC_4350_CHIP_ID:
+ fw_name = BRCMF_PCIE_4350_FW_NAME;
+ nvram_name = BRCMF_PCIE_4350_NVRAM_NAME;
+ break;
case BRCM_CC_4356_CHIP_ID:
fw_name = BRCMF_PCIE_4356_FW_NAME;
nvram_name = BRCMF_PCIE_4356_NVRAM_NAME;
@@ -1422,6 +1448,14 @@ static int brcmf_pcie_get_fwnames(struct brcmf_pciedev_info *devinfo)
fw_name = BRCMF_PCIE_4358_FW_NAME;
nvram_name = BRCMF_PCIE_4358_NVRAM_NAME;
break;
+ case BRCM_CC_4365_CHIP_ID:
+ fw_name = BRCMF_PCIE_4365_FW_NAME;
+ nvram_name = BRCMF_PCIE_4365_NVRAM_NAME;
+ break;
+ case BRCM_CC_4366_CHIP_ID:
+ fw_name = BRCMF_PCIE_4366_FW_NAME;
+ nvram_name = BRCMF_PCIE_4366_NVRAM_NAME;
+ break;
default:
brcmf_err("Unsupported chip 0x%04x\n", devinfo->ci->chip);
return -ENODEV;
@@ -1633,6 +1667,23 @@ static int brcmf_pcie_buscoreprep(void *ctx)
}
+static int brcmf_pcie_buscore_reset(void *ctx, struct brcmf_chip *chip)
+{
+ struct brcmf_pciedev_info *devinfo = (struct brcmf_pciedev_info *)ctx;
+ u32 val;
+
+ devinfo->ci = chip;
+ brcmf_pcie_reset_device(devinfo);
+
+ val = brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT);
+ if (val != 0xffffffff)
+ brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT,
+ val);
+
+ return 0;
+}
+
+
static void brcmf_pcie_buscore_activate(void *ctx, struct brcmf_chip *chip,
u32 rstvec)
{
@@ -1644,6 +1695,7 @@ static void brcmf_pcie_buscore_activate(void *ctx, struct brcmf_chip *chip,
static const struct brcmf_buscore_ops brcmf_pcie_buscore_ops = {
.prepare = brcmf_pcie_buscoreprep,
+ .reset = brcmf_pcie_buscore_reset,
.activate = brcmf_pcie_buscore_activate,
.read32 = brcmf_pcie_buscore_read32,
.write32 = brcmf_pcie_buscore_write32,
@@ -1811,7 +1863,6 @@ brcmf_pcie_remove(struct pci_dev *pdev)
brcmf_pcie_intr_disable(devinfo);
brcmf_detach(&pdev->dev);
- brcmf_pcie_reset_device(devinfo);
kfree(bus->bus_priv.pcie);
kfree(bus->msgbuf->flowrings);
@@ -1929,6 +1980,7 @@ cleanup:
PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, 0 }
static struct pci_device_id brcmf_pcie_devid_table[] = {
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID),
@@ -1937,6 +1989,12 @@ static struct pci_device_id brcmf_pcie_devid_table[] = {
BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_RAW_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID),
{ /* end: all zeroes */ }
};
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/brcm80211/brcmfmac/proto.h
index 971172ff686c..d55119d36755 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/proto.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/proto.h
@@ -24,8 +24,8 @@ enum proto_addr_mode {
struct brcmf_proto {
- int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
- struct sk_buff *skb);
+ int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws,
+ struct sk_buff *skb, struct brcmf_if **ifp);
int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd,
void *buf, uint len);
int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,
@@ -46,9 +46,19 @@ int brcmf_proto_attach(struct brcmf_pub *drvr);
void brcmf_proto_detach(struct brcmf_pub *drvr);
static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,
- u8 *ifidx, struct sk_buff *skb)
+ struct sk_buff *skb,
+ struct brcmf_if **ifp)
{
- return drvr->proto->hdrpull(drvr, do_fws, ifidx, skb);
+ struct brcmf_if *tmp = NULL;
+
+ /* assure protocol is always called with
+ * non-null initialized pointer.
+ */
+ if (ifp)
+ *ifp = NULL;
+ else
+ ifp = &tmp;
+ return drvr->proto->hdrpull(drvr, do_fws, skb, ifp);
}
static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx,
uint cmd, void *buf, uint len)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
index f990e3d0e696..7f574f26cdef 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
@@ -15,6 +15,7 @@
*/
#include <linux/types.h>
+#include <linux/atomic.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/printk.h>
@@ -123,6 +124,7 @@ struct rte_console {
#define BRCMF_FIRSTREAD (1 << 6)
+#define BRCMF_CONSOLE 10 /* watchdog interval to poll console */
/* SBSDIO_DEVICE_CTL */
@@ -3204,6 +3206,8 @@ static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
if (IS_ERR_OR_NULL(dentry))
return;
+ bus->console_interval = BRCMF_CONSOLE;
+
brcmf_debugfs_add_entry(drvr, "forensics", brcmf_sdio_forensic_read);
brcmf_debugfs_add_entry(drvr, "counters",
brcmf_debugfs_sdio_count_read);
@@ -3613,7 +3617,7 @@ static void brcmf_sdio_bus_watchdog(struct brcmf_sdio *bus)
}
#ifdef DEBUG
/* Poll for console output periodically */
- if (bus->sdiodev->state == BRCMF_SDIOD_DATA &&
+ if (bus->sdiodev->state == BRCMF_SDIOD_DATA && BRCMF_FWCON_ON() &&
bus->console_interval != 0) {
bus->console.count += BRCMF_WD_POLL_MS;
if (bus->console.count >= bus->console_interval) {
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
index 7a6daa37dc6b..d823734a4713 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
@@ -39,6 +39,7 @@
#define BRCM_CC_4339_CHIP_ID 0x4339
#define BRCM_CC_43430_CHIP_ID 43430
#define BRCM_CC_4345_CHIP_ID 0x4345
+#define BRCM_CC_4350_CHIP_ID 0x4350
#define BRCM_CC_4354_CHIP_ID 0x4354
#define BRCM_CC_4356_CHIP_ID 0x4356
#define BRCM_CC_43566_CHIP_ID 43566
@@ -47,6 +48,8 @@
#define BRCM_CC_43570_CHIP_ID 43570
#define BRCM_CC_4358_CHIP_ID 0x4358
#define BRCM_CC_43602_CHIP_ID 43602
+#define BRCM_CC_4365_CHIP_ID 0x4365
+#define BRCM_CC_4366_CHIP_ID 0x4366
/* USB Device IDs */
#define BRCM_USB_43143_DEVICE_ID 0xbd1e
@@ -56,6 +59,7 @@
#define BRCM_USB_BCMFW_DEVICE_ID 0x0bdc
/* PCIE Device IDs */
+#define BRCM_PCIE_4350_DEVICE_ID 0x43a3
#define BRCM_PCIE_4354_DEVICE_ID 0x43df
#define BRCM_PCIE_4356_DEVICE_ID 0x43ec
#define BRCM_PCIE_43567_DEVICE_ID 0x43d3
@@ -65,6 +69,13 @@
#define BRCM_PCIE_43602_2G_DEVICE_ID 0x43bb
#define BRCM_PCIE_43602_5G_DEVICE_ID 0x43bc
#define BRCM_PCIE_43602_RAW_DEVICE_ID 43602
+#define BRCM_PCIE_4365_DEVICE_ID 0x43ca
+#define BRCM_PCIE_4365_2G_DEVICE_ID 0x43cb
+#define BRCM_PCIE_4365_5G_DEVICE_ID 0x43cc
+#define BRCM_PCIE_4366_DEVICE_ID 0x43c3
+#define BRCM_PCIE_4366_2G_DEVICE_ID 0x43c4
+#define BRCM_PCIE_4366_5G_DEVICE_ID 0x43c5
+
/* brcmsmac IDs */
#define BCM4313_D11N2G_ID 0x4727 /* 4313 802.11n 2.4G device */
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index aba095761ac6..6e949df399d6 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -142,6 +142,7 @@ config IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
config IWLWIFI_DEVICE_TRACING
bool "iwlwifi device access tracing"
depends on EVENT_TRACING
+ default y
help
Say Y here to trace all commands, including TX frames and IO
accesses, sent to the device. If you say yes, iwlwifi will
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 6951aba620eb..d561181f2cff 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -72,12 +72,10 @@
#define IWL7260_UCODE_API_MAX 17
/* Oldest version we won't warn about */
-#define IWL7260_UCODE_API_OK 12
-#define IWL3165_UCODE_API_OK 13
+#define IWL7260_UCODE_API_OK 13
/* Lowest firmware API version supported */
-#define IWL7260_UCODE_API_MIN 12
-#define IWL3165_UCODE_API_MIN 13
+#define IWL7260_UCODE_API_MIN 13
/* NVM versions */
#define IWL7260_NVM_VERSION 0x0a1d
@@ -113,7 +111,7 @@
static const struct iwl_base_params iwl7000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_7000,
- .num_of_queues = IWLAGN_NUM_QUEUES,
+ .num_of_queues = 31,
.pll_cfg_val = 0,
.shadow_ram_support = true,
.led_compensation = 57,
@@ -269,11 +267,6 @@ const struct iwl_cfg iwl3165_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 3165",
.fw_name_pre = IWL7265D_FW_PRE,
IWL_DEVICE_7000,
- /* sparse doens't like the re-assignment but it is safe */
-#ifndef __CHECKER__
- .ucode_api_ok = IWL3165_UCODE_API_OK,
- .ucode_api_min = IWL3165_UCODE_API_MIN,
-#endif
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3165_NVM_VERSION,
.nvm_calib_ver = IWL3165_TX_POWER_VERSION,
diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c
index 197abe43ddc5..0116e5a4c393 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-8000.c
@@ -72,10 +72,10 @@
#define IWL8000_UCODE_API_MAX 17
/* Oldest version we won't warn about */
-#define IWL8000_UCODE_API_OK 12
+#define IWL8000_UCODE_API_OK 13
/* Lowest firmware API version supported */
-#define IWL8000_UCODE_API_MIN 12
+#define IWL8000_UCODE_API_MIN 13
/* NVM versions */
#define IWL8000_NVM_VERSION 0x0a1d
@@ -107,7 +107,7 @@
static const struct iwl_base_params iwl8000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
- .num_of_queues = IWLAGN_NUM_QUEUES,
+ .num_of_queues = 31,
.pll_cfg_val = 0,
.shadow_ram_support = true,
.led_compensation = 57,
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 939fa229c038..910970858f98 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -223,13 +223,13 @@ struct iwl_tt_tx_backoff {
* @support_tx_backoff: Support tx-backoff?
*/
struct iwl_tt_params {
- s32 ct_kill_entry;
- s32 ct_kill_exit;
+ u32 ct_kill_entry;
+ u32 ct_kill_exit;
u32 ct_kill_duration;
- s32 dynamic_smps_entry;
- s32 dynamic_smps_exit;
- s32 tx_protection_entry;
- s32 tx_protection_exit;
+ u32 dynamic_smps_entry;
+ u32 dynamic_smps_exit;
+ u32 tx_protection_entry;
+ u32 tx_protection_exit;
struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
bool support_ct_kill;
bool support_dynamic_smps;
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index a86aa5bcee7d..463cadfbfccb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -450,7 +450,7 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data,
u32 api_flags = le32_to_cpu(ucode_api->api_flags);
int i;
- if (api_index >= IWL_API_MAX_BITS / 32) {
+ if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) {
IWL_ERR(drv, "api_index larger than supported by driver\n");
/* don't return an error so we can load FW that has more bits */
return 0;
@@ -472,7 +472,7 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data,
u32 api_flags = le32_to_cpu(ucode_capa->api_capa);
int i;
- if (api_index >= IWL_CAPABILITIES_MAX_BITS / 32) {
+ if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) {
IWL_ERR(drv, "api_index larger than supported by driver\n");
/* don't return an error so we can load FW that has more bits */
return 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index 84653e3d02ba..72ddd4a163e6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -247,36 +247,31 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t;
* @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
* longer than the passive one, which is essential for fragmented scan.
* @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
- * IWL_UCODE_TLV_API_HDC_PHASE_0: ucode supports finer configuration of LTR
- * @IWL_UCODE_TLV_API_TX_POWER_DEV: new API for tx power.
* @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header
- * @IWL_UCODE_TLV_API_SCD_CFG: This firmware can configure the scheduler
- * through the dedicated host command.
- * @IWL_UCODE_TLV_API_SINGLE_SCAN_EBS: EBS is supported for single scans too.
- * @IWL_UCODE_TLV_API_ASYNC_DTM: Async temperature notifications are supported.
* @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
- * @IWL_UCODE_TLV_API_STATS_V10: uCode supports/uses statistics API version 10
* @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
* @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority
* instead of 3.
* @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size
* (command version 3) that supports per-chain limits
+ *
+ * @NUM_IWL_UCODE_TLV_API: number of bits used
*/
enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_BT_COEX_SPLIT = (__force iwl_ucode_tlv_api_t)3,
IWL_UCODE_TLV_API_FRAGMENTED_SCAN = (__force iwl_ucode_tlv_api_t)8,
IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9,
- IWL_UCODE_TLV_API_HDC_PHASE_0 = (__force iwl_ucode_tlv_api_t)10,
- IWL_UCODE_TLV_API_TX_POWER_DEV = (__force iwl_ucode_tlv_api_t)11,
IWL_UCODE_TLV_API_WIDE_CMD_HDR = (__force iwl_ucode_tlv_api_t)14,
- IWL_UCODE_TLV_API_SCD_CFG = (__force iwl_ucode_tlv_api_t)15,
- IWL_UCODE_TLV_API_SINGLE_SCAN_EBS = (__force iwl_ucode_tlv_api_t)16,
- IWL_UCODE_TLV_API_ASYNC_DTM = (__force iwl_ucode_tlv_api_t)17,
IWL_UCODE_TLV_API_LQ_SS_PARAMS = (__force iwl_ucode_tlv_api_t)18,
- IWL_UCODE_TLV_API_STATS_V10 = (__force iwl_ucode_tlv_api_t)19,
IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20,
IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24,
IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27,
+
+ NUM_IWL_UCODE_TLV_API
+#ifdef __CHECKER__
+ /* sparse says it cannot increment the previous enum member */
+ = 128
+#endif
};
typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
@@ -311,6 +306,8 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
* is supported.
* @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC
* @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan
+ *
+ * @NUM_IWL_UCODE_TLV_CAPA: number of bits used
*/
enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = (__force iwl_ucode_tlv_capa_t)0,
@@ -333,6 +330,12 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29,
IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30,
IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)31,
+
+ NUM_IWL_UCODE_TLV_CAPA
+#ifdef __CHECKER__
+ /* sparse says it cannot increment the previous enum member */
+ = 128
+#endif
};
/* The default calibrate table size if not specified by firmware file */
@@ -343,9 +346,6 @@ enum iwl_ucode_tlv_capa {
/* The default max probe length if not specified by the firmware file */
#define IWL_DEFAULT_MAX_PROBE_LENGTH 200
-#define IWL_API_MAX_BITS 64
-#define IWL_CAPABILITIES_MAX_BITS 64
-
/*
* For 16.0 uCode and above, there is no differentiation between sections,
* just an offset to the HW address.
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index 45e732150d28..84ec0cefb62a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -105,8 +105,8 @@ struct iwl_ucode_capabilities {
u32 n_scan_channels;
u32 standard_phy_calibration_size;
u32 flags;
- unsigned long _api[BITS_TO_LONGS(IWL_API_MAX_BITS)];
- unsigned long _capa[BITS_TO_LONGS(IWL_CAPABILITIES_MAX_BITS)];
+ unsigned long _api[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API)];
+ unsigned long _capa[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA)];
};
static inline bool
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
index 27c66e477833..0bd9d4aad0c0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -36,6 +36,29 @@
#include "iwl-prph.h"
#include "iwl-fh.h"
+void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
+{
+ trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
+ iwl_trans_write8(trans, ofs, val);
+}
+IWL_EXPORT_SYMBOL(iwl_write8);
+
+void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
+{
+ trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
+ iwl_trans_write32(trans, ofs, val);
+}
+IWL_EXPORT_SYMBOL(iwl_write32);
+
+u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
+{
+ u32 val = iwl_trans_read32(trans, ofs);
+
+ trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
+ return val;
+}
+IWL_EXPORT_SYMBOL(iwl_read32);
+
#define IWL_POLL_INTERVAL 10 /* microseconds */
int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 705d12c079e8..501d0560c061 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -32,24 +32,9 @@
#include "iwl-devtrace.h"
#include "iwl-trans.h"
-static inline void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
-{
- trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
- iwl_trans_write8(trans, ofs, val);
-}
-
-static inline void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
-{
- trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
- iwl_trans_write32(trans, ofs, val);
-}
-
-static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
-{
- u32 val = iwl_trans_read32(trans, ofs);
- trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
- return val;
-}
+void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val);
+void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val);
+u32 iwl_read32(struct iwl_trans *trans, u32 ofs);
static inline void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index 3b8e85e51002..d82984912e04 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -580,13 +580,15 @@ static void iwl_set_hw_address_family_8000(struct device *dev,
IWL_ERR_DEV(dev, "mac address is not found\n");
}
+#define IWL_4165_DEVICE_ID 0x5501
+
struct iwl_nvm_data *
iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
const __le16 *nvm_hw, const __le16 *nvm_sw,
const __le16 *nvm_calib, const __le16 *regulatory,
const __le16 *mac_override, const __le16 *phy_sku,
u8 tx_chains, u8 rx_chains, bool lar_fw_supported,
- u32 mac_addr0, u32 mac_addr1)
+ u32 mac_addr0, u32 mac_addr1, u32 hw_id)
{
struct iwl_nvm_data *data;
u32 sku;
@@ -625,6 +627,17 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
(sku & NVM_SKU_CAP_11AC_ENABLE);
data->sku_cap_mimo_disabled = sku & NVM_SKU_CAP_MIMO_DISABLE;
+ /*
+ * OTP 0x52 bug work around
+ * define antenna 1x1 according to MIMO disabled
+ */
+ if (hw_id == IWL_4165_DEVICE_ID && data->sku_cap_mimo_disabled) {
+ data->valid_tx_ant = ANT_B;
+ data->valid_rx_ant = ANT_B;
+ tx_chains = ANT_B;
+ rx_chains = ANT_B;
+ }
+
data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
if (cfg->device_family != IWL_DEVICE_FAMILY_8000) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
index 822ba52e0e5a..9f44d8188c5c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
@@ -79,7 +79,7 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
const __le16 *nvm_calib, const __le16 *regulatory,
const __le16 *mac_override, const __le16 *phy_sku,
u8 tx_chains, u8 rx_chains, bool lar_fw_supported,
- u32 mac_addr0, u32 mac_addr1);
+ u32 mac_addr0, u32 mac_addr1, u32 hw_id);
/**
* iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
index b47fe9d6b97a..2a58d6833224 100644
--- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -108,7 +110,8 @@ struct iwl_cfg;
* interact with it. The driver layer typically calls the start and stop
* handlers, the transport layer calls the others.
*
- * All the handlers MUST be implemented
+ * All the handlers MUST be implemented, except @rx_rss which can be left
+ * out *iff* the opmode will never run on hardware with multi-queue capability.
*
* @start: start the op_mode. The transport layer is already allocated.
* May sleep
@@ -116,6 +119,10 @@ struct iwl_cfg;
* May sleep
* @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the
* HCMD this Rx responds to. Can't sleep.
+ * @rx_rss: data queue RX notification to the op_mode, for (data) notifications
+ * received on the RSS queue(s). The queue parameter indicates which of the
+ * RSS queues received this frame; it will always be non-zero.
+ * This method must not sleep.
* @queue_full: notifies that a HW queue is full.
* Must be atomic and called with BH disabled.
* @queue_not_full: notifies that a HW queue is not full any more.
@@ -146,6 +153,8 @@ struct iwl_op_mode_ops {
void (*stop)(struct iwl_op_mode *op_mode);
void (*rx)(struct iwl_op_mode *op_mode, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb);
+ void (*rx_rss)(struct iwl_op_mode *op_mode, struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb, unsigned int queue);
void (*queue_full)(struct iwl_op_mode *op_mode, int queue);
void (*queue_not_full)(struct iwl_op_mode *op_mode, int queue);
bool (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state);
@@ -186,6 +195,14 @@ static inline void iwl_op_mode_rx(struct iwl_op_mode *op_mode,
return op_mode->ops->rx(op_mode, napi, rxb);
}
+static inline void iwl_op_mode_rx_rss(struct iwl_op_mode *op_mode,
+ struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb,
+ unsigned int queue)
+{
+ op_mode->ops->rx_rss(op_mode, napi, rxb, queue);
+}
+
static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode,
int queue)
{
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c
index 9f8bcefc04c5..71610968c365 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.c
@@ -87,6 +87,7 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
trans->cfg = cfg;
trans->ops = ops;
trans->dev_cmd_headroom = dev_cmd_headroom;
+ trans->num_rx_queues = 1;
snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name),
"iwl_cmd_pool:%s", dev_name(trans->dev));
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index c829c505e141..bb51b6f8002c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -386,6 +386,7 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
#define IWL_MAX_HW_QUEUES 32
#define IWL_MAX_TID_COUNT 8
#define IWL_FRAME_LIMIT 64
+#define IWL_MAX_RX_HW_QUEUES 16
/**
* enum iwl_wowlan_status - WoWLAN image/device status
@@ -654,6 +655,8 @@ enum iwl_d0i3_mode {
* @hw_id_str: a string with info about HW ID. Set during transport allocation.
* @pm_support: set to true in start_hw if link pm is supported
* @ltr_enabled: set to true if the LTR is enabled
+ * @num_rx_queues: number of RX queues allocated by the transport;
+ * the transport must set this before calling iwl_drv_start()
* @dev_cmd_pool: pool for Tx cmd allocation - for internal use only.
* The user should use iwl_trans_{alloc,free}_tx_cmd.
* @dev_cmd_headroom: room needed for the transport's private use before the
@@ -693,6 +696,8 @@ struct iwl_trans {
bool pm_support;
bool ltr_enabled;
+ u8 num_rx_queues;
+
/* The following fields are internal only */
struct kmem_cache *dev_cmd_pool;
size_t dev_cmd_headroom;
diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/iwlwifi/mvm/constants.h
index b8ee3121fbd2..a3ca6db0f303 100644
--- a/drivers/net/wireless/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/iwlwifi/mvm/constants.h
@@ -102,6 +102,7 @@
#define IWL_MVM_QUOTA_THRESHOLD 4
#define IWL_MVM_RS_RSSI_BASED_INIT_RATE 0
#define IWL_MVM_RS_DISABLE_P2P_MIMO 0
+#define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK 1
#define IWL_MVM_TOF_IS_RESPONDER 0
#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1
#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 04264e417c1c..1d54355ad76a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -1170,6 +1170,9 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
+ /* make sure the d0i3 exit work is not pending */
+ flush_work(&mvm->d0i3_exit_work);
+
ret = iwl_trans_suspend(mvm->trans);
if (ret)
return ret;
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
index 383a3162046c..398bef6f4f61 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
@@ -511,7 +511,8 @@ static ssize_t iwl_dbgfs_tof_enable_write(struct ieee80211_vif *vif,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
- int value, ret = -EINVAL;
+ u32 value;
+ int ret = -EINVAL;
char *data;
mutex_lock(&mvm->mutex);
@@ -599,7 +600,8 @@ static ssize_t iwl_dbgfs_tof_responder_params_write(struct ieee80211_vif *vif,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
- int value, ret = 0;
+ u32 value;
+ int ret = 0;
char *data;
mutex_lock(&mvm->mutex);
@@ -822,7 +824,8 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
- int value, ret = 0;
+ u32 value;
+ int ret = 0;
char *data;
mutex_lock(&mvm->mutex);
@@ -892,6 +895,7 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif,
goto out;
}
memcpy(mvm->tof_data.range_req.macaddr_template, mac, ETH_ALEN);
+ goto out;
}
data = iwl_dbgfs_is_match("macaddr_mask=", buf);
@@ -903,21 +907,22 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif,
goto out;
}
memcpy(mvm->tof_data.range_req.macaddr_mask, mac, ETH_ALEN);
+ goto out;
}
data = iwl_dbgfs_is_match("ap=", buf);
if (data) {
- struct iwl_tof_range_req_ap_entry ap;
+ struct iwl_tof_range_req_ap_entry ap = {};
int size = sizeof(struct iwl_tof_range_req_ap_entry);
u16 burst_period;
u8 *mac = ap.bssid;
unsigned int i;
- if (sscanf(data, "%u %hhd %hhx %hhx"
+ if (sscanf(data, "%u %hhd %hhd %hhd"
"%hhx:%hhx:%hhx:%hhx:%hhx:%hhx"
- "%hhx %hhx %hx"
- "%hhx %hhx %x"
- "%hhx %hhx %hhx %hhx",
+ "%hhd %hhd %hd"
+ "%hhd %hhd %d"
+ "%hhx %hhd %hhd %hhd",
&i, &ap.channel_num, &ap.bandwidth,
&ap.ctrl_ch_position,
mac, mac + 1, mac + 2, mac + 3, mac + 4, mac + 5,
@@ -944,12 +949,12 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif,
data = iwl_dbgfs_is_match("send_range_request=", buf);
if (data) {
ret = kstrtou32(data, 10, &value);
- if (ret == 0 && value) {
+ if (ret == 0 && value)
ret = iwl_mvm_tof_range_request_cmd(mvm, vif);
- goto out;
- }
+ goto out;
}
+ ret = -EINVAL;
out:
mutex_unlock(&mvm->mutex);
return ret ?: count;
@@ -994,16 +999,18 @@ static ssize_t iwl_dbgfs_tof_range_request_read(struct file *file,
struct iwl_tof_range_req_ap_entry *ap = &cmd->ap[i];
pos += scnprintf(buf + pos, bufsz - pos,
- "ap %.2d: channel_num=%hhx bw=%hhx"
- " control=%hhx bssid=%pM type=%hhx"
- " num_of_bursts=%hhx burst_period=%hx ftm=%hhx"
- " retries=%hhx tsf_delta=%x location_req=%hhx "
- " asap=%hhx enable=%hhx rssi=%hhx\n",
+ "ap %.2d: channel_num=%hhd bw=%hhd"
+ " control=%hhd bssid=%pM type=%hhd"
+ " num_of_bursts=%hhd burst_period=%hd ftm=%hhd"
+ " retries=%hhd tsf_delta=%d"
+ " tsf_delta_direction=%hhd location_req=0x%hhx "
+ " asap=%hhd enable=%hhd rssi=%hhd\n",
i, ap->channel_num, ap->bandwidth,
ap->ctrl_ch_position, ap->bssid,
ap->measure_type, ap->num_of_bursts,
ap->burst_period, ap->samples_per_burst,
ap->retries_per_sample, ap->tsf_delta,
+ ap->tsf_delta_direction,
ap->location_req, ap->asap_mode,
ap->enable_dyn_ack, ap->rssi);
}
@@ -1019,7 +1026,8 @@ static ssize_t iwl_dbgfs_tof_range_req_ext_write(struct ieee80211_vif *vif,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
- int value, ret = 0;
+ u32 value;
+ int ret = 0;
char *data;
mutex_lock(&mvm->mutex);
@@ -1071,12 +1079,12 @@ static ssize_t iwl_dbgfs_tof_range_req_ext_write(struct ieee80211_vif *vif,
data = iwl_dbgfs_is_match("send_range_req_ext=", buf);
if (data) {
ret = kstrtou32(data, 10, &value);
- if (ret == 0 && value) {
+ if (ret == 0 && value)
ret = iwl_mvm_tof_range_request_ext_cmd(mvm, vif);
- goto out;
- }
+ goto out;
}
+ ret = -EINVAL;
out:
mutex_unlock(&mvm->mutex);
return ret ?: count;
@@ -1099,18 +1107,18 @@ static ssize_t iwl_dbgfs_tof_range_req_ext_read(struct file *file,
mutex_lock(&mvm->mutex);
pos += scnprintf(buf + pos, bufsz - pos,
- "tsf_timer_offset_msec = %hx\n",
+ "tsf_timer_offset_msec = %hd\n",
cmd->tsf_timer_offset_msec);
- pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %hhx\n",
+ pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %hhd\n",
cmd->min_delta_ftm);
pos += scnprintf(buf + pos, bufsz - pos,
- "ftm_format_and_bw20M = %hhx\n",
+ "ftm_format_and_bw20M = %hhd\n",
cmd->ftm_format_and_bw20M);
pos += scnprintf(buf + pos, bufsz - pos,
- "ftm_format_and_bw40M = %hhx\n",
+ "ftm_format_and_bw40M = %hhd\n",
cmd->ftm_format_and_bw40M);
pos += scnprintf(buf + pos, bufsz - pos,
- "ftm_format_and_bw80M = %hhx\n",
+ "ftm_format_and_bw80M = %hhd\n",
cmd->ftm_format_and_bw80M);
mutex_unlock(&mvm->mutex);
@@ -1123,8 +1131,8 @@ static ssize_t iwl_dbgfs_tof_range_abort_write(struct ieee80211_vif *vif,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
- int value, ret = 0;
- int abort_id;
+ u32 value;
+ int abort_id, ret = 0;
char *data;
mutex_lock(&mvm->mutex);
@@ -1205,11 +1213,11 @@ static ssize_t iwl_dbgfs_tof_range_response_read(struct file *file,
struct iwl_tof_range_rsp_ap_entry_ntfy *ap = &cmd->ap[i];
pos += scnprintf(buf + pos, bufsz - pos,
- "ap %.2d: bssid=%pM status=%hhx bw=%hhx"
- " rtt=%x rtt_var=%x rtt_spread=%x"
- " rssi=%hhx rssi_spread=%hhx"
- " range=%x range_var=%x"
- " time_stamp=%x\n",
+ "ap %.2d: bssid=%pM status=%hhd bw=%hhd"
+ " rtt=%d rtt_var=%d rtt_spread=%d"
+ " rssi=%hhd rssi_spread=%hhd"
+ " range=%d range_var=%d"
+ " time_stamp=%d\n",
i, ap->bssid, ap->measure_status,
ap->measure_bw,
ap->rtt, ap->rtt_variance, ap->rtt_spread,
@@ -1250,11 +1258,10 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file,
{
struct ieee80211_vif *vif = file->private_data;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- char buf[3];
+ char buf[2];
buf[0] = mvmvif->low_latency ? '1' : '0';
buf[1] = '\n';
- buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, sizeof(buf));
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 7d69a556bcc8..9b4fbb8b483a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -1214,118 +1214,6 @@ static ssize_t iwl_dbgfs_d3_sram_read(struct file *file, char __user *user_buf,
return ret;
}
-
-#define MAX_NUM_ND_MATCHSETS 10
-
-static ssize_t iwl_dbgfs_netdetect_write(struct iwl_mvm *mvm, char *buf,
- size_t count, loff_t *ppos)
-{
- const char *seps = ",\n";
- char *buf_ptr = buf;
- char *value_str = NULL;
- int ret, i;
-
- /* TODO: don't free if write is being called several times in one go */
- if (mvm->nd_config) {
- kfree(mvm->nd_config->match_sets);
- kfree(mvm->nd_config);
- mvm->nd_config = NULL;
- }
-
- mvm->nd_config = kzalloc(sizeof(*mvm->nd_config) +
- (11 * sizeof(struct ieee80211_channel *)),
- GFP_KERNEL);
- if (!mvm->nd_config) {
- ret = -ENOMEM;
- goto out_free;
- }
-
- mvm->nd_config->n_channels = 11;
- mvm->nd_config->scan_width = NL80211_BSS_CHAN_WIDTH_20;
- mvm->nd_config->interval = 5;
- mvm->nd_config->min_rssi_thold = -80;
- for (i = 0; i < mvm->nd_config->n_channels; i++)
- mvm->nd_config->channels[i] = &mvm->nvm_data->channels[i];
-
- mvm->nd_config->match_sets =
- kcalloc(MAX_NUM_ND_MATCHSETS,
- sizeof(*mvm->nd_config->match_sets),
- GFP_KERNEL);
- if (!mvm->nd_config->match_sets) {
- ret = -ENOMEM;
- goto out_free;
- }
-
- while ((value_str = strsep(&buf_ptr, seps)) &&
- strlen(value_str)) {
- struct cfg80211_match_set *set;
-
- if (mvm->nd_config->n_match_sets >= MAX_NUM_ND_MATCHSETS) {
- ret = -EINVAL;
- goto out_free;
- }
-
- set = &mvm->nd_config->match_sets[mvm->nd_config->n_match_sets];
- set->ssid.ssid_len = strlen(value_str);
-
- if (set->ssid.ssid_len > IEEE80211_MAX_SSID_LEN) {
- ret = -EINVAL;
- goto out_free;
- }
-
- memcpy(set->ssid.ssid, value_str, set->ssid.ssid_len);
-
- mvm->nd_config->n_match_sets++;
- }
-
- ret = count;
-
- if (mvm->nd_config->n_match_sets)
- goto out;
-
-out_free:
- if (mvm->nd_config)
- kfree(mvm->nd_config->match_sets);
- kfree(mvm->nd_config);
- mvm->nd_config = NULL;
-out:
- return ret;
-}
-
-static ssize_t
-iwl_dbgfs_netdetect_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_mvm *mvm = file->private_data;
- size_t bufsz, ret;
- char *buf;
- int i, n_match_sets, pos = 0;
-
- n_match_sets = mvm->nd_config ? mvm->nd_config->n_match_sets : 0;
-
- bufsz = n_match_sets * (IEEE80211_MAX_SSID_LEN + 1) + 1;
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- for (i = 0; i < n_match_sets; i++) {
- if (pos +
- mvm->nd_config->match_sets[i].ssid.ssid_len + 2 > bufsz) {
- ret = -EIO;
- goto out;
- }
-
- memcpy(buf + pos, mvm->nd_config->match_sets[i].ssid.ssid,
- mvm->nd_config->match_sets[i].ssid.ssid_len);
- pos += mvm->nd_config->match_sets[i].ssid.ssid_len;
- buf[pos++] = '\n';
- }
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-out:
- kfree(buf);
- return ret;
-}
#endif
#define PRINT_MVM_REF(ref) do { \
@@ -1473,11 +1361,25 @@ out:
return count;
}
+static ssize_t
+iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf,
+ size_t count, loff_t *ppos)
+{
+ int ret;
+
+ mutex_lock(&mvm->mutex);
+ ret = iwl_mvm_send_cmd_pdu(mvm, ECHO_CMD, 0, 0, NULL);
+ mutex_unlock(&mvm->mutex);
+
+ return ret ?: count;
+}
+
MVM_DEBUGFS_READ_WRITE_FILE_OPS(prph_reg, 64);
/* Device wide debugfs entries */
MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16);
MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8);
+MVM_DEBUGFS_WRITE_FILE_OPS(send_echo_cmd, 8);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram, 64);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(set_nic_temperature, 64);
MVM_DEBUGFS_READ_FILE_OPS(nic_temp);
@@ -1503,7 +1405,6 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(bcast_filters_macs, 256);
#ifdef CONFIG_PM_SLEEP
MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram, 8);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(netdetect, 384);
#endif
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
@@ -1538,6 +1439,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
MVM_DEBUGFS_ADD_FILE(d0i3_refs, mvm->debugfs_dir, S_IRUSR | S_IWUSR);
MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, S_IRUSR | S_IWUSR);
MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, S_IWUSR);
+ MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, S_IWUSR);
if (!debugfs_create_bool("enable_scan_iteration_notif",
S_IRUSR | S_IWUSR,
mvm->debugfs_dir,
@@ -1572,7 +1474,6 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
if (!debugfs_create_u32("last_netdetect_scans", S_IRUSR,
mvm->debugfs_dir, &mvm->last_netdetect_scans))
goto err;
- MVM_DEBUGFS_ADD_FILE(netdetect, mvm->debugfs_dir, S_IRUSR | S_IWUSR);
#endif
if (!debugfs_create_u8("low_latency_agg_frame_limit", S_IRUSR | S_IWUSR,
@@ -1594,6 +1495,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
if (!debugfs_create_blob("nvm_prod", S_IRUSR,
mvm->debugfs_dir, &mvm->nvm_prod_blob))
goto err;
+ if (!debugfs_create_blob("nvm_phy_sku", S_IRUSR,
+ mvm->debugfs_dir, &mvm->nvm_phy_sku_blob))
+ goto err;
/*
* Create a symlink with mac80211. It will be removed when mac80211
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
index 7005fa4be74a..c8f3e2536cbb 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
@@ -192,16 +192,10 @@ struct iwl_powertable_cmd {
/**
* enum iwl_device_power_flags - masks for device power command flags
* @DEVIC_POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
- * receiver and transmitter. '0' - does not allow. This flag should be
- * always set to '1' unless one need to disable actual power down for debug
- * purposes.
- * @DEVICE_POWER_FLAGS_CAM_MSK: '1' CAM (Continuous Active Mode) is set, meaning
- * that power management is disabled. '0' Power management is enabled, one
- * of power schemes is applied.
+ * receiver and transmitter. '0' - does not allow.
*/
enum iwl_device_power_flags {
DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
- DEVICE_POWER_FLAGS_CAM_MSK = BIT(13),
};
/**
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h
new file mode 100644
index 000000000000..9b7e49d4620f
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-rx.h
@@ -0,0 +1,238 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#ifndef __fw_api_rx_h__
+#define __fw_api_rx_h__
+
+#define IWL_RX_INFO_PHY_CNT 8
+#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
+#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
+#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00
+#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000
+#define IWL_RX_INFO_ENERGY_ANT_A_POS 0
+#define IWL_RX_INFO_ENERGY_ANT_B_POS 8
+#define IWL_RX_INFO_ENERGY_ANT_C_POS 16
+
+/**
+ * struct iwl_rx_phy_info - phy info
+ * (REPLY_RX_PHY_CMD = 0xc0)
+ * @non_cfg_phy_cnt: non configurable DSP phy data byte count
+ * @cfg_phy_cnt: configurable DSP phy data byte count
+ * @stat_id: configurable DSP phy data set ID
+ * @reserved1:
+ * @system_timestamp: GP2 at on air rise
+ * @timestamp: TSF at on air rise
+ * @beacon_time_stamp: beacon at on-air rise
+ * @phy_flags: general phy flags: band, modulation, ...
+ * @channel: channel number
+ * @non_cfg_phy_buf: for various implementations of non_cfg_phy
+ * @rate_n_flags: RATE_MCS_*
+ * @byte_count: frame's byte-count
+ * @frame_time: frame's time on the air, based on byte count and frame rate
+ * calculation
+ * @mac_active_msk: what MACs were active when the frame was received
+ *
+ * Before each Rx, the device sends this data. It contains PHY information
+ * about the reception of the packet.
+ */
+struct iwl_rx_phy_info {
+ u8 non_cfg_phy_cnt;
+ u8 cfg_phy_cnt;
+ u8 stat_id;
+ u8 reserved1;
+ __le32 system_timestamp;
+ __le64 timestamp;
+ __le32 beacon_time_stamp;
+ __le16 phy_flags;
+ __le16 channel;
+ __le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
+ __le32 rate_n_flags;
+ __le32 byte_count;
+ __le16 mac_active_msk;
+ __le16 frame_time;
+} __packed;
+
+/*
+ * TCP offload Rx assist info
+ *
+ * bits 0:3 - reserved
+ * bits 4:7 - MIC CRC length
+ * bits 8:12 - MAC header length
+ * bit 13 - Padding indication
+ * bit 14 - A-AMSDU indication
+ * bit 15 - Offload enabled
+ */
+enum iwl_csum_rx_assist_info {
+ CSUM_RXA_RESERVED_MASK = 0x000f,
+ CSUM_RXA_MICSIZE_MASK = 0x00f0,
+ CSUM_RXA_HEADERLEN_MASK = 0x1f00,
+ CSUM_RXA_PADD = BIT(13),
+ CSUM_RXA_AMSDU = BIT(14),
+ CSUM_RXA_ENA = BIT(15)
+};
+
+/**
+ * struct iwl_rx_mpdu_res_start - phy info
+ * @assist: see CSUM_RX_ASSIST_ above
+ */
+struct iwl_rx_mpdu_res_start {
+ __le16 byte_count;
+ __le16 assist;
+} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */
+
+/**
+ * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
+ * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band
+ * @RX_RES_PHY_FLAGS_MOD_CCK:
+ * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short
+ * @RX_RES_PHY_FLAGS_NARROW_BAND:
+ * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received
+ * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
+ * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame
+ * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble
+ * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame
+ */
+enum iwl_rx_phy_flags {
+ RX_RES_PHY_FLAGS_BAND_24 = BIT(0),
+ RX_RES_PHY_FLAGS_MOD_CCK = BIT(1),
+ RX_RES_PHY_FLAGS_SHORT_PREAMBLE = BIT(2),
+ RX_RES_PHY_FLAGS_NARROW_BAND = BIT(3),
+ RX_RES_PHY_FLAGS_ANTENNA = (0x7 << 4),
+ RX_RES_PHY_FLAGS_ANTENNA_POS = 4,
+ RX_RES_PHY_FLAGS_AGG = BIT(7),
+ RX_RES_PHY_FLAGS_OFDM_HT = BIT(8),
+ RX_RES_PHY_FLAGS_OFDM_GF = BIT(9),
+ RX_RES_PHY_FLAGS_OFDM_VHT = BIT(10),
+};
+
+/**
+ * enum iwl_mvm_rx_status - written by fw for each Rx packet
+ * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine
+ * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow
+ * @RX_MPDU_RES_STATUS_SRC_STA_FOUND:
+ * @RX_MPDU_RES_STATUS_KEY_VALID:
+ * @RX_MPDU_RES_STATUS_KEY_PARAM_OK:
+ * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed
+ * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked
+ * in the driver.
+ * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine
+ * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR: valid for alg = CCM_CMAC or
+ * alg = CCM only. Checks replay attack for 11w frames. Relevant only if
+ * %RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set.
+ * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted
+ * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP
+ * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM
+ * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP
+ * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC
+ * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted
+ * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm
+ * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted
+ * @RX_MPDU_RES_STATUS_PROTECT_FRAME_BIT_CMP:
+ * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP:
+ * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT:
+ * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame
+ * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw
+ * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors
+ * @RX_MPDU_RES_STATUS_HASH_INDEX_MSK:
+ * @RX_MPDU_RES_STATUS_STA_ID_MSK:
+ * @RX_MPDU_RES_STATUS_RRF_KILL:
+ * @RX_MPDU_RES_STATUS_FILTERING_MSK:
+ * @RX_MPDU_RES_STATUS2_FILTERING_MSK:
+ */
+enum iwl_mvm_rx_status {
+ RX_MPDU_RES_STATUS_CRC_OK = BIT(0),
+ RX_MPDU_RES_STATUS_OVERRUN_OK = BIT(1),
+ RX_MPDU_RES_STATUS_SRC_STA_FOUND = BIT(2),
+ RX_MPDU_RES_STATUS_KEY_VALID = BIT(3),
+ RX_MPDU_RES_STATUS_KEY_PARAM_OK = BIT(4),
+ RX_MPDU_RES_STATUS_ICV_OK = BIT(5),
+ RX_MPDU_RES_STATUS_MIC_OK = BIT(6),
+ RX_MPDU_RES_STATUS_TTAK_OK = BIT(7),
+ RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR = BIT(7),
+ RX_MPDU_RES_STATUS_SEC_NO_ENC = (0 << 8),
+ RX_MPDU_RES_STATUS_SEC_WEP_ENC = (1 << 8),
+ RX_MPDU_RES_STATUS_SEC_CCM_ENC = (2 << 8),
+ RX_MPDU_RES_STATUS_SEC_TKIP_ENC = (3 << 8),
+ RX_MPDU_RES_STATUS_SEC_EXT_ENC = (4 << 8),
+ RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC = (6 << 8),
+ RX_MPDU_RES_STATUS_SEC_ENC_ERR = (7 << 8),
+ RX_MPDU_RES_STATUS_SEC_ENC_MSK = (7 << 8),
+ RX_MPDU_RES_STATUS_DEC_DONE = BIT(11),
+ RX_MPDU_RES_STATUS_PROTECT_FRAME_BIT_CMP = BIT(12),
+ RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP = BIT(13),
+ RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT = BIT(14),
+ RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME = BIT(15),
+ RX_MPDU_RES_STATUS_CSUM_DONE = BIT(16),
+ RX_MPDU_RES_STATUS_CSUM_OK = BIT(17),
+ RX_MPDU_RES_STATUS_HASH_INDEX_MSK = (0x3F0000),
+ RX_MPDU_RES_STATUS_STA_ID_MSK = (0x1f000000),
+ RX_MPDU_RES_STATUS_RRF_KILL = BIT(29),
+ RX_MPDU_RES_STATUS_FILTERING_MSK = (0xc00000),
+ RX_MPDU_RES_STATUS2_FILTERING_MSK = (0xc0000000),
+};
+
+#endif /* __fw_api_rx_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h
index 709e28d8b1b0..0c321f63ee42 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-stats.h
@@ -219,32 +219,6 @@ struct mvm_statistics_bt_activity {
__le32 lo_priority_rx_denied_cnt;
} __packed; /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */
-struct mvm_statistics_general_v5 {
- __le32 radio_temperature;
- __le32 radio_voltage;
- struct mvm_statistics_dbg dbg;
- __le32 sleep_time;
- __le32 slots_out;
- __le32 slots_idle;
- __le32 ttl_timestamp;
- struct mvm_statistics_div slow_div;
- __le32 rx_enable_counter;
- /*
- * num_of_sos_states:
- * count the number of times we have to re-tune
- * in order to get out of bad PHY status
- */
- __le32 num_of_sos_states;
- __le32 beacon_filtered;
- __le32 missed_beacons;
- __s8 beacon_filter_average_energy;
- __s8 beacon_filter_reason;
- __s8 beacon_filter_current_energy;
- __s8 beacon_filter_reserved;
- __le32 beacon_filter_delta_time;
- struct mvm_statistics_bt_activity bt_activity;
-} __packed; /* STATISTICS_GENERAL_API_S_VER_5 */
-
struct mvm_statistics_general_v8 {
__le32 radio_temperature;
__le32 radio_voltage;
@@ -263,10 +237,10 @@ struct mvm_statistics_general_v8 {
__le32 num_of_sos_states;
__le32 beacon_filtered;
__le32 missed_beacons;
- __s8 beacon_filter_average_energy;
- __s8 beacon_filter_reason;
- __s8 beacon_filter_current_energy;
- __s8 beacon_filter_reserved;
+ u8 beacon_filter_average_energy;
+ u8 beacon_filter_reason;
+ u8 beacon_filter_current_energy;
+ u8 beacon_filter_reserved;
__le32 beacon_filter_delta_time;
struct mvm_statistics_bt_activity bt_activity;
__le64 rx_time;
@@ -293,13 +267,6 @@ struct mvm_statistics_rx {
* STATISTICS_CMD (0x9c), below.
*/
-struct iwl_notif_statistics_v8 {
- __le32 flag;
- struct mvm_statistics_rx rx;
- struct mvm_statistics_tx tx;
- struct mvm_statistics_general_v5 general;
-} __packed; /* STATISTICS_NTFY_API_S_VER_8 */
-
struct iwl_notif_statistics_v10 {
__le32 flag;
struct mvm_statistics_rx rx;
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 4af7513adda2..44ff6849b7a5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -67,6 +67,7 @@
#define __fw_api_h__
#include "fw-api-rs.h"
+#include "fw-api-rx.h"
#include "fw-api-tx.h"
#include "fw-api-sta.h"
#include "fw-api-mac.h"
@@ -100,6 +101,7 @@ enum iwl_mvm_tx_fifo {
enum {
MVM_ALIVE = 0x1,
REPLY_ERROR = 0x2,
+ ECHO_CMD = 0x3,
INIT_COMPLETE_NOTIF = 0x4,
@@ -266,6 +268,16 @@ enum {
REPLY_MAX = 0xff,
};
+enum iwl_phy_ops_subcmd_ids {
+ CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0,
+ DTS_MEASUREMENT_NOTIF_WIDE = 0xFF,
+};
+
+/* command groups */
+enum {
+ PHY_OPS_GROUP = 0x4,
+};
+
/**
* struct iwl_cmd_response - generic response struct for most commands
* @status: status of the command asked, changes for each one
@@ -1070,190 +1082,6 @@ struct iwl_hs20_roc_res {
__le32 status;
} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
-#define IWL_RX_INFO_PHY_CNT 8
-#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1
-#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff
-#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00
-#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000
-#define IWL_RX_INFO_ENERGY_ANT_A_POS 0
-#define IWL_RX_INFO_ENERGY_ANT_B_POS 8
-#define IWL_RX_INFO_ENERGY_ANT_C_POS 16
-
-#define IWL_RX_INFO_AGC_IDX 1
-#define IWL_RX_INFO_RSSI_AB_IDX 2
-#define IWL_OFDM_AGC_A_MSK 0x0000007f
-#define IWL_OFDM_AGC_A_POS 0
-#define IWL_OFDM_AGC_B_MSK 0x00003f80
-#define IWL_OFDM_AGC_B_POS 7
-#define IWL_OFDM_AGC_CODE_MSK 0x3fe00000
-#define IWL_OFDM_AGC_CODE_POS 20
-#define IWL_OFDM_RSSI_INBAND_A_MSK 0x00ff
-#define IWL_OFDM_RSSI_A_POS 0
-#define IWL_OFDM_RSSI_ALLBAND_A_MSK 0xff00
-#define IWL_OFDM_RSSI_ALLBAND_A_POS 8
-#define IWL_OFDM_RSSI_INBAND_B_MSK 0xff0000
-#define IWL_OFDM_RSSI_B_POS 16
-#define IWL_OFDM_RSSI_ALLBAND_B_MSK 0xff000000
-#define IWL_OFDM_RSSI_ALLBAND_B_POS 24
-
-/**
- * struct iwl_rx_phy_info - phy info
- * (REPLY_RX_PHY_CMD = 0xc0)
- * @non_cfg_phy_cnt: non configurable DSP phy data byte count
- * @cfg_phy_cnt: configurable DSP phy data byte count
- * @stat_id: configurable DSP phy data set ID
- * @reserved1:
- * @system_timestamp: GP2 at on air rise
- * @timestamp: TSF at on air rise
- * @beacon_time_stamp: beacon at on-air rise
- * @phy_flags: general phy flags: band, modulation, ...
- * @channel: channel number
- * @non_cfg_phy_buf: for various implementations of non_cfg_phy
- * @rate_n_flags: RATE_MCS_*
- * @byte_count: frame's byte-count
- * @frame_time: frame's time on the air, based on byte count and frame rate
- * calculation
- * @mac_active_msk: what MACs were active when the frame was received
- *
- * Before each Rx, the device sends this data. It contains PHY information
- * about the reception of the packet.
- */
-struct iwl_rx_phy_info {
- u8 non_cfg_phy_cnt;
- u8 cfg_phy_cnt;
- u8 stat_id;
- u8 reserved1;
- __le32 system_timestamp;
- __le64 timestamp;
- __le32 beacon_time_stamp;
- __le16 phy_flags;
- __le16 channel;
- __le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
- __le32 rate_n_flags;
- __le32 byte_count;
- __le16 mac_active_msk;
- __le16 frame_time;
-} __packed;
-
-/*
- * TCP offload Rx assist info
- *
- * bits 0:3 - reserved
- * bits 4:7 - MIC CRC length
- * bits 8:12 - MAC header length
- * bit 13 - Padding indication
- * bit 14 - A-AMSDU indication
- * bit 15 - Offload enabled
- */
-enum iwl_csum_rx_assist_info {
- CSUM_RXA_RESERVED_MASK = 0x000f,
- CSUM_RXA_MICSIZE_MASK = 0x00f0,
- CSUM_RXA_HEADERLEN_MASK = 0x1f00,
- CSUM_RXA_PADD = BIT(13),
- CSUM_RXA_AMSDU = BIT(14),
- CSUM_RXA_ENA = BIT(15)
-};
-
-/**
- * struct iwl_rx_mpdu_res_start - phy info
- * @assist: see CSUM_RX_ASSIST_ above
- */
-struct iwl_rx_mpdu_res_start {
- __le16 byte_count;
- __le16 assist;
-} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */
-
-/**
- * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags
- * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band
- * @RX_RES_PHY_FLAGS_MOD_CCK:
- * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short
- * @RX_RES_PHY_FLAGS_NARROW_BAND:
- * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received
- * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU
- * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame
- * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble
- * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame
- */
-enum iwl_rx_phy_flags {
- RX_RES_PHY_FLAGS_BAND_24 = BIT(0),
- RX_RES_PHY_FLAGS_MOD_CCK = BIT(1),
- RX_RES_PHY_FLAGS_SHORT_PREAMBLE = BIT(2),
- RX_RES_PHY_FLAGS_NARROW_BAND = BIT(3),
- RX_RES_PHY_FLAGS_ANTENNA = (0x7 << 4),
- RX_RES_PHY_FLAGS_ANTENNA_POS = 4,
- RX_RES_PHY_FLAGS_AGG = BIT(7),
- RX_RES_PHY_FLAGS_OFDM_HT = BIT(8),
- RX_RES_PHY_FLAGS_OFDM_GF = BIT(9),
- RX_RES_PHY_FLAGS_OFDM_VHT = BIT(10),
-};
-
-/**
- * enum iwl_mvm_rx_status - written by fw for each Rx packet
- * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine
- * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow
- * @RX_MPDU_RES_STATUS_SRC_STA_FOUND:
- * @RX_MPDU_RES_STATUS_KEY_VALID:
- * @RX_MPDU_RES_STATUS_KEY_PARAM_OK:
- * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed
- * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked
- * in the driver.
- * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine
- * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR: valid for alg = CCM_CMAC or
- * alg = CCM only. Checks replay attack for 11w frames. Relevant only if
- * %RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set.
- * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted
- * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP
- * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM
- * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP
- * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC
- * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted
- * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm
- * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted
- * @RX_MPDU_RES_STATUS_PROTECT_FRAME_BIT_CMP:
- * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP:
- * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT:
- * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame
- * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw
- * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors
- * @RX_MPDU_RES_STATUS_HASH_INDEX_MSK:
- * @RX_MPDU_RES_STATUS_STA_ID_MSK:
- * @RX_MPDU_RES_STATUS_RRF_KILL:
- * @RX_MPDU_RES_STATUS_FILTERING_MSK:
- * @RX_MPDU_RES_STATUS2_FILTERING_MSK:
- */
-enum iwl_mvm_rx_status {
- RX_MPDU_RES_STATUS_CRC_OK = BIT(0),
- RX_MPDU_RES_STATUS_OVERRUN_OK = BIT(1),
- RX_MPDU_RES_STATUS_SRC_STA_FOUND = BIT(2),
- RX_MPDU_RES_STATUS_KEY_VALID = BIT(3),
- RX_MPDU_RES_STATUS_KEY_PARAM_OK = BIT(4),
- RX_MPDU_RES_STATUS_ICV_OK = BIT(5),
- RX_MPDU_RES_STATUS_MIC_OK = BIT(6),
- RX_MPDU_RES_STATUS_TTAK_OK = BIT(7),
- RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR = BIT(7),
- RX_MPDU_RES_STATUS_SEC_NO_ENC = (0 << 8),
- RX_MPDU_RES_STATUS_SEC_WEP_ENC = (1 << 8),
- RX_MPDU_RES_STATUS_SEC_CCM_ENC = (2 << 8),
- RX_MPDU_RES_STATUS_SEC_TKIP_ENC = (3 << 8),
- RX_MPDU_RES_STATUS_SEC_EXT_ENC = (4 << 8),
- RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC = (6 << 8),
- RX_MPDU_RES_STATUS_SEC_ENC_ERR = (7 << 8),
- RX_MPDU_RES_STATUS_SEC_ENC_MSK = (7 << 8),
- RX_MPDU_RES_STATUS_DEC_DONE = BIT(11),
- RX_MPDU_RES_STATUS_PROTECT_FRAME_BIT_CMP = BIT(12),
- RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP = BIT(13),
- RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT = BIT(14),
- RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME = BIT(15),
- RX_MPDU_RES_STATUS_CSUM_DONE = BIT(16),
- RX_MPDU_RES_STATUS_CSUM_OK = BIT(17),
- RX_MPDU_RES_STATUS_HASH_INDEX_MSK = (0x3F0000),
- RX_MPDU_RES_STATUS_STA_ID_MSK = (0x1f000000),
- RX_MPDU_RES_STATUS_RRF_KILL = BIT(29),
- RX_MPDU_RES_STATUS_FILTERING_MSK = (0xc00000),
- RX_MPDU_RES_STATUS2_FILTERING_MSK = (0xc0000000),
-};
-
/**
* struct iwl_radio_version_notif - information on the radio version
* ( RADIO_VERSION_NOTIFICATION = 0x68 )
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index 4a0ce83315bd..834641e250fb 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -616,12 +616,8 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
* will be empty.
*/
- for (i = 0; i < IWL_MAX_HW_QUEUES; i++) {
- if (i < mvm->first_agg_queue && i != IWL_MVM_CMD_QUEUE)
- mvm->queue_to_mac80211[i] = i;
- else
- mvm->queue_to_mac80211[i] = IWL_INVALID_MAC80211_QUEUE;
- }
+ memset(&mvm->queue_info, 0, sizeof(mvm->queue_info));
+ mvm->queue_info[IWL_MVM_CMD_QUEUE].hw_queue_refcount = 1;
for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
@@ -940,19 +936,6 @@ int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
return ret;
}
-static int iwl_mvm_config_ltr_v1(struct iwl_mvm *mvm)
-{
- struct iwl_ltr_config_cmd_v1 cmd_v1 = {
- .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
- };
-
- if (!mvm->trans->ltr_enabled)
- return 0;
-
- return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
- sizeof(cmd_v1), &cmd_v1);
-}
-
static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
{
struct iwl_ltr_config_cmd cmd = {
@@ -962,9 +945,6 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
if (!mvm->trans->ltr_enabled)
return 0;
- if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_HDC_PHASE_0))
- return iwl_mvm_config_ltr_v1(mvm);
-
return iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
sizeof(cmd), &cmd);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 3424315dd876..9d36ba7295a5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -7,6 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -484,16 +486,18 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
- IWL_MVM_TX_FIFO_VO, wdg_timeout);
+ IWL_MVM_OFFCHANNEL_QUEUE,
+ IWL_MVM_TX_FIFO_VO, 0, wdg_timeout);
break;
case NL80211_IFTYPE_AP:
- iwl_mvm_enable_ac_txq(mvm, vif->cab_queue,
- IWL_MVM_TX_FIFO_MCAST, wdg_timeout);
+ iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue,
+ IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
/* fall through */
default:
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
iwl_mvm_enable_ac_txq(mvm, vif->hw_queue[ac],
- iwl_mvm_ac_to_tx_fifo[ac],
+ vif->hw_queue[ac],
+ iwl_mvm_ac_to_tx_fifo[ac], 0,
wdg_timeout);
break;
}
@@ -509,14 +513,19 @@ void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
- iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE, 0);
+ iwl_mvm_disable_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
+ IWL_MVM_OFFCHANNEL_QUEUE, IWL_MAX_TID_COUNT,
+ 0);
break;
case NL80211_IFTYPE_AP:
- iwl_mvm_disable_txq(mvm, vif->cab_queue, 0);
+ iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue,
+ IWL_MAX_TID_COUNT, 0);
/* fall through */
default:
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
- iwl_mvm_disable_txq(mvm, vif->hw_queue[ac], 0);
+ iwl_mvm_disable_txq(mvm, vif->hw_queue[ac],
+ vif->hw_queue[ac],
+ IWL_MAX_TID_COUNT, 0);
}
}
@@ -1128,6 +1137,7 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 action)
{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mac_ctx_cmd cmd = {};
WARN_ON(vif->type != NL80211_IFTYPE_AP || vif->p2p);
@@ -1137,10 +1147,16 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
/*
* pass probe requests and beacons from other APs (needed
- * for ht protection)
+ * for ht protection); when there're no any associated station
+ * don't ask FW to pass beacons to prevent unnecessary wake-ups.
*/
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST |
- MAC_FILTER_IN_BEACON);
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+ if (mvmvif->ap_assoc_sta_count) {
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
+ IWL_DEBUG_HC(mvm, "Asking FW to pass beacons\n");
+ } else {
+ IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
+ }
/* Fill the data specific for ap mode */
iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap,
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index f70452c41d63..8443e14101cf 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1577,20 +1577,6 @@ static struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm)
return NULL;
}
-static int iwl_mvm_set_tx_power_old(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif, s8 tx_power)
-{
- /* FW is in charge of regulatory enforcement */
- struct iwl_reduce_tx_power_cmd reduce_txpwr_cmd = {
- .mac_context_id = iwl_mvm_vif_from_mac80211(vif)->id,
- .pwr_restriction = cpu_to_le16(tx_power),
- };
-
- return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0,
- sizeof(reduce_txpwr_cmd),
- &reduce_txpwr_cmd);
-}
-
static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
s16 tx_power)
{
@@ -1602,9 +1588,6 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
};
int len = sizeof(cmd);
- if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_TX_POWER_DEV))
- return iwl_mvm_set_tx_power_old(mvm, vif, tx_power);
-
if (tx_power == IWL_DEFAULT_MAX_TX_POWER)
cmd.v2.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
@@ -2319,6 +2302,8 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
if (vif->type == NL80211_IFTYPE_AP)
iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif);
+ mvmvif->ap_assoc_sta_count = 0;
+
/* Add the mac context */
ret = iwl_mvm_mac_ctxt_add(mvm, vif);
if (ret)
@@ -2613,6 +2598,7 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
struct ieee80211_sta *sta)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
/*
@@ -2627,6 +2613,12 @@ static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
if (sta == rcu_access_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id]))
rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id],
ERR_PTR(-ENOENT));
+
+ if (mvm_sta->vif->type == NL80211_IFTYPE_AP) {
+ mvmvif->ap_assoc_sta_count--;
+ iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+ }
+
mutex_unlock(&mvm->mutex);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index b95a07ec9e36..0d3aff1b4bad 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -82,7 +82,6 @@
#include "constants.h"
#include "tof.h"
-#define IWL_INVALID_MAC80211_QUEUE 0xff
#define IWL_MVM_MAX_ADDRESSES 5
/* RSSI offset for WkP */
#define IWL_RSSI_OFFSET 50
@@ -323,11 +322,11 @@ enum iwl_bt_force_ant_mode {
struct iwl_mvm_vif_bf_data {
bool bf_enabled;
bool ba_enabled;
- s8 ave_beacon_signal;
- s8 last_cqm_event;
- s8 bt_coex_min_thold;
- s8 bt_coex_max_thold;
- s8 last_bt_coex_event;
+ int ave_beacon_signal;
+ int last_cqm_event;
+ int bt_coex_min_thold;
+ int bt_coex_max_thold;
+ int last_bt_coex_event;
};
/**
@@ -338,6 +337,8 @@ struct iwl_mvm_vif_bf_data {
* @bssid: BSSID for this (client) interface
* @associated: indicates that we're currently associated, used only for
* managing the firmware state in iwl_mvm_bss_info_changed_station()
+ * @ap_assoc_sta_count: count of stations associated to us - valid only
+ * if VIF type is AP
* @uploaded: indicates the MAC context has been added to the device
* @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
* should get quota etc.
@@ -367,6 +368,7 @@ struct iwl_mvm_vif {
u8 bssid[ETH_ALEN];
bool associated;
+ u8 ap_assoc_sta_count;
bool uploaded;
bool ap_ibss_active;
@@ -602,7 +604,14 @@ struct iwl_mvm {
u64 on_time_scan;
} radio_stats, accu_radio_stats;
- u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
+ struct {
+ /* Map to HW queue */
+ u32 hw_queue_to_mac80211;
+ u8 hw_queue_refcount;
+ bool setup_reserved;
+ u16 tid_bitmap; /* Bitmap of the TIDs mapped to this queue */
+ } queue_info[IWL_MAX_HW_QUEUES];
+ spinlock_t queue_info_lock; /* For syncing queue mgmt operations */
atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
const char *nvm_file_name;
@@ -679,6 +688,7 @@ struct iwl_mvm {
struct debugfs_blob_wrapper nvm_sw_blob;
struct debugfs_blob_wrapper nvm_calib_blob;
struct debugfs_blob_wrapper nvm_prod_blob;
+ struct debugfs_blob_wrapper nvm_phy_sku_blob;
struct iwl_mvm_frame_stats drv_rx_stats;
spinlock_t drv_stats_lock;
@@ -907,6 +917,12 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
}
+static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
+{
+ return fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
+}
+
static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
{
bool nvm_lar = mvm->nvm_data->lar_enabled;
@@ -934,11 +950,6 @@ static inline bool iwl_mvm_is_wifi_mcc_supported(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC);
}
-static inline bool iwl_mvm_is_scd_cfg_supported(struct iwl_mvm *mvm)
-{
- return fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCD_CFG);
-}
-
static inline bool iwl_mvm_bt_is_plcr_supported(struct iwl_mvm *mvm)
{
return fw_has_capa(&mvm->fw->ucode_capa,
@@ -959,6 +970,12 @@ static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
}
+static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm)
+{
+ /* firmware flag isn't defined yet */
+ return false;
+}
+
extern const u8 iwl_mvm_ac_to_tx_fifo[];
struct iwl_rate_info {
@@ -1131,7 +1148,6 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm,
struct ieee80211_vif *exclude_vif);
-
/* Bindings */
int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
@@ -1344,14 +1360,20 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
}
/* hw scheduler queue config */
-void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
- const struct iwl_trans_txq_scd_cfg *cfg,
+void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
+ u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg,
unsigned int wdg_timeout);
-void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, u8 flags);
+/*
+ * Disable a TXQ.
+ * Note that in non-DQA mode the %mac80211_queue and %tid params are ignored.
+ */
+void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
+ u8 tid, u8 flags);
+int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq);
static inline
-void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
- u8 fifo, unsigned int wdg_timeout)
+void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
+ u8 fifo, u16 ssn, unsigned int wdg_timeout)
{
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = fifo,
@@ -1360,13 +1382,13 @@ void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue,
.frame_limit = IWL_FRAME_LIMIT,
};
- iwl_mvm_enable_txq(mvm, queue, 0, &cfg, wdg_timeout);
+ iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
}
static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
- int fifo, int sta_id, int tid,
- int frame_limit, u16 ssn,
- unsigned int wdg_timeout)
+ int mac80211_queue, int fifo,
+ int sta_id, int tid, int frame_limit,
+ u16 ssn, unsigned int wdg_timeout)
{
struct iwl_trans_txq_scd_cfg cfg = {
.fifo = fifo,
@@ -1376,7 +1398,7 @@ static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue,
.aggregate = true,
};
- iwl_mvm_enable_txq(mvm, queue, ssn, &cfg, wdg_timeout);
+ iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout);
}
/* Thermal management and CT-kill */
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 328187da7541..4e4a680f274a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -316,7 +316,8 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib,
regulatory, mac_override, phy_sku,
mvm->fw->valid_tx_ant, mvm->fw->valid_rx_ant,
- lar_enabled, mac_addr0, mac_addr1);
+ lar_enabled, mac_addr0, mac_addr1,
+ mvm->trans->hw_id);
}
#define MAX_NVM_FILE_LEN 16384
@@ -563,6 +564,10 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic)
mvm->nvm_prod_blob.data = temp;
mvm->nvm_prod_blob.size = ret;
break;
+ case NVM_SECTION_TYPE_PHY_SKU:
+ mvm->nvm_phy_sku_blob.data = temp;
+ mvm->nvm_phy_sku_blob.size = ret;
+ break;
default:
if (section == mvm->cfg->nvm_hw_section_num) {
mvm->nvm_hw_blob.data = temp;
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index a37de3f410a0..064c100e45fe 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -89,6 +89,7 @@ MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
MODULE_LICENSE("GPL");
static const struct iwl_op_mode_ops iwl_mvm_ops;
+static const struct iwl_op_mode_ops iwl_mvm_ops_mq;
struct iwl_mvm_mod_params iwlmvm_mod_params = {
.power_scheme = IWL_POWER_SCHEME_BPS,
@@ -222,7 +223,6 @@ struct iwl_rx_handlers {
* called from a worker with mvm->mutex held.
*/
static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
- RX_HANDLER(REPLY_RX_PHY_CMD, iwl_mvm_rx_rx_phy_cmd, false),
RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, false),
RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, false),
@@ -257,6 +257,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION,
iwl_mvm_power_uapsd_misbehaving_ap_notif, false),
RX_HANDLER(DTS_MEASUREMENT_NOTIFICATION, iwl_mvm_temp_notif, true),
+ RX_HANDLER_GRP(PHY_OPS_GROUP, DTS_MEASUREMENT_NOTIF_WIDE,
+ iwl_mvm_temp_notif, true),
RX_HANDLER(TDLS_CHANNEL_SWITCH_NOTIFICATION, iwl_mvm_rx_tdls_notif,
true),
@@ -271,6 +273,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
static const char *const iwl_mvm_cmd_strings[REPLY_MAX + 1] = {
CMD(MVM_ALIVE),
CMD(REPLY_ERROR),
+ CMD(ECHO_CMD),
CMD(INIT_COMPLETE_NOTIF),
CMD(PHY_CONTEXT_CMD),
CMD(MGMT_MCAST_KEY),
@@ -422,7 +425,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
hw->max_tx_aggregation_subframes = cfg->max_tx_agg_size;
op_mode = hw->priv;
- op_mode->ops = &iwl_mvm_ops;
mvm = IWL_OP_MODE_GET_MVM(op_mode);
mvm->dev = trans->dev;
@@ -431,6 +433,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->fw = fw;
mvm->hw = hw;
+ if (iwl_mvm_has_new_rx_api(mvm)) {
+ op_mode->ops = &iwl_mvm_ops_mq;
+ } else {
+ op_mode->ops = &iwl_mvm_ops;
+
+ if (WARN_ON(trans->num_rx_queues > 1))
+ goto out_free;
+ }
+
mvm->restart_fw = iwlwifi_mod_params.restart_fw ? -1 : 0;
mvm->aux_queue = 15;
@@ -451,6 +462,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_LIST_HEAD(&mvm->aux_roc_te_list);
INIT_LIST_HEAD(&mvm->async_handlers_list);
spin_lock_init(&mvm->time_event_lock);
+ spin_lock_init(&mvm->queue_info_lock);
INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk);
INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
@@ -716,18 +728,11 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
}
}
-static void iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
- struct napi_struct *napi,
- struct iwl_rx_cmd_buffer *rxb)
+static void iwl_mvm_rx_common(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_rx_packet *pkt)
{
- struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- u8 i;
-
- if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD)) {
- iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
- return;
- }
+ int i;
iwl_mvm_rx_check_trigger(mvm, pkt);
@@ -767,40 +772,84 @@ static void iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
}
}
+static void iwl_mvm_rx(struct iwl_op_mode *op_mode,
+ struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+
+ if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD))
+ iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
+ else if (pkt->hdr.cmd == REPLY_RX_PHY_CMD)
+ iwl_mvm_rx_rx_phy_cmd(mvm, rxb);
+ else
+ iwl_mvm_rx_common(mvm, rxb, pkt);
+}
+
+static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
+ struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+
+ if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD))
+ iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
+ else if (pkt->hdr.cmd == REPLY_RX_PHY_CMD)
+ iwl_mvm_rx_rx_phy_cmd(mvm, rxb);
+ else
+ iwl_mvm_rx_common(mvm, rxb, pkt);
+}
+
static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int queue)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- int mq = mvm->queue_to_mac80211[queue];
+ unsigned long mq;
+ int q;
- if (WARN_ON_ONCE(mq == IWL_INVALID_MAC80211_QUEUE))
- return;
+ spin_lock_bh(&mvm->queue_info_lock);
+ mq = mvm->queue_info[queue].hw_queue_to_mac80211;
+ spin_unlock_bh(&mvm->queue_info_lock);
- if (atomic_inc_return(&mvm->mac80211_queue_stop_count[mq]) > 1) {
- IWL_DEBUG_TX_QUEUES(mvm,
- "queue %d (mac80211 %d) already stopped\n",
- queue, mq);
+ if (WARN_ON_ONCE(!mq))
return;
- }
- ieee80211_stop_queue(mvm->hw, mq);
+ for_each_set_bit(q, &mq, IEEE80211_MAX_QUEUES) {
+ if (atomic_inc_return(&mvm->mac80211_queue_stop_count[q]) > 1) {
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "queue %d (mac80211 %d) already stopped\n",
+ queue, q);
+ continue;
+ }
+
+ ieee80211_stop_queue(mvm->hw, q);
+ }
}
static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int queue)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- int mq = mvm->queue_to_mac80211[queue];
+ unsigned long mq;
+ int q;
- if (WARN_ON_ONCE(mq == IWL_INVALID_MAC80211_QUEUE))
- return;
+ spin_lock_bh(&mvm->queue_info_lock);
+ mq = mvm->queue_info[queue].hw_queue_to_mac80211;
+ spin_unlock_bh(&mvm->queue_info_lock);
- if (atomic_dec_return(&mvm->mac80211_queue_stop_count[mq]) > 0) {
- IWL_DEBUG_TX_QUEUES(mvm,
- "queue %d (mac80211 %d) still stopped\n",
- queue, mq);
+ if (WARN_ON_ONCE(!mq))
return;
- }
- ieee80211_wake_queue(mvm->hw, mq);
+ for_each_set_bit(q, &mq, IEEE80211_MAX_QUEUES) {
+ if (atomic_dec_return(&mvm->mac80211_queue_stop_count[q]) > 0) {
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "queue %d (mac80211 %d) still stopped\n",
+ queue, q);
+ continue;
+ }
+
+ ieee80211_wake_queue(mvm->hw, q);
+ }
}
void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state)
@@ -1145,12 +1194,17 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode)
/* make sure we have no running tx while configuring the seqno */
synchronize_net();
- iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd, &d0i3_iter_data);
- ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, flags,
- sizeof(wowlan_config_cmd),
- &wowlan_config_cmd);
- if (ret)
- return ret;
+ /* configure wowlan configuration only if needed */
+ if (mvm->d0i3_ap_sta_id != IWL_MVM_STATION_COUNT) {
+ iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd,
+ &d0i3_iter_data);
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, flags,
+ sizeof(wowlan_config_cmd),
+ &wowlan_config_cmd);
+ if (ret)
+ return ret;
+ }
return iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD,
flags | CMD_MAKE_TRANS_IDLE,
@@ -1257,7 +1311,7 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
};
struct iwl_wowlan_status *status;
int ret;
- u32 handled_reasons, wakeup_reasons;
+ u32 handled_reasons, wakeup_reasons = 0;
__le16 *qos_seq = NULL;
mutex_lock(&mvm->mutex);
@@ -1289,6 +1343,9 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
out:
iwl_mvm_d0i3_enable_tx(mvm, qos_seq);
+ IWL_DEBUG_INFO(mvm, "d0i3 exit completed (wakeup reasons: 0x%x)\n",
+ wakeup_reasons);
+
/* qos_seq might point inside resp_pkt, so free it only now */
if (get_status_cmd.resp_pkt)
iwl_free_resp(&get_status_cmd);
@@ -1338,17 +1395,38 @@ int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode)
return _iwl_mvm_exit_d0i3(mvm);
}
+#define IWL_MVM_COMMON_OPS \
+ /* these could be differentiated */ \
+ .queue_full = iwl_mvm_stop_sw_queue, \
+ .queue_not_full = iwl_mvm_wake_sw_queue, \
+ .hw_rf_kill = iwl_mvm_set_hw_rfkill_state, \
+ .free_skb = iwl_mvm_free_skb, \
+ .nic_error = iwl_mvm_nic_error, \
+ .cmd_queue_full = iwl_mvm_cmd_queue_full, \
+ .nic_config = iwl_mvm_nic_config, \
+ .enter_d0i3 = iwl_mvm_enter_d0i3, \
+ .exit_d0i3 = iwl_mvm_exit_d0i3, \
+ /* as we only register one, these MUST be common! */ \
+ .start = iwl_op_mode_mvm_start, \
+ .stop = iwl_op_mode_mvm_stop
+
static const struct iwl_op_mode_ops iwl_mvm_ops = {
- .start = iwl_op_mode_mvm_start,
- .stop = iwl_op_mode_mvm_stop,
- .rx = iwl_mvm_rx_dispatch,
- .queue_full = iwl_mvm_stop_sw_queue,
- .queue_not_full = iwl_mvm_wake_sw_queue,
- .hw_rf_kill = iwl_mvm_set_hw_rfkill_state,
- .free_skb = iwl_mvm_free_skb,
- .nic_error = iwl_mvm_nic_error,
- .cmd_queue_full = iwl_mvm_cmd_queue_full,
- .nic_config = iwl_mvm_nic_config,
- .enter_d0i3 = iwl_mvm_enter_d0i3,
- .exit_d0i3 = iwl_mvm_exit_d0i3,
+ IWL_MVM_COMMON_OPS,
+ .rx = iwl_mvm_rx,
+};
+
+static void iwl_mvm_rx_mq_rss(struct iwl_op_mode *op_mode,
+ struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb,
+ unsigned int queue)
+{
+ struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+
+ iwl_mvm_rx_rx_mpdu(mvm, napi, rxb);
+}
+
+static const struct iwl_op_mode_ops iwl_mvm_ops_mq = {
+ IWL_MVM_COMMON_OPS,
+ .rx = iwl_mvm_rx_mq,
+ .rx_rss = iwl_mvm_rx_mq_rss,
};
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c
index 4645877882a6..723b537341c4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/iwlwifi/mvm/power.c
@@ -7,6 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2015 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -306,13 +308,50 @@ static bool iwl_mvm_power_is_radar(struct ieee80211_vif *vif)
return radar_detect;
}
+static void iwl_mvm_power_config_skip_dtim(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct iwl_mac_power_cmd *cmd,
+ bool host_awake)
+{
+ int dtimper = vif->bss_conf.dtim_period ?: 1;
+ int skip;
+
+ /* disable, in case we're supposed to override */
+ cmd->skip_dtim_periods = 0;
+ cmd->flags &= ~cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
+
+ if (iwl_mvm_power_is_radar(vif))
+ return;
+
+ if (dtimper >= 10)
+ return;
+
+ /* TODO: check that multicast wake lock is off */
+
+ if (host_awake) {
+ if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_LP)
+ return;
+ skip = 2;
+ } else {
+ int dtimper_tu = dtimper * vif->bss_conf.beacon_int;
+
+ if (WARN_ON(!dtimper_tu))
+ return;
+ /* configure skip over dtim up to 306TU - 314 msec */
+ skip = max_t(u8, 1, 306 / dtimper_tu);
+ }
+
+ /* the firmware really expects "look at every X DTIMs", so add 1 */
+ cmd->skip_dtim_periods = 1 + skip;
+ cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
+}
+
static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_mac_power_cmd *cmd)
{
int dtimper, bi;
int keep_alive;
- bool radar_detect = false;
struct iwl_mvm_vif *mvmvif __maybe_unused =
iwl_mvm_vif_from_mac80211(vif);
@@ -350,16 +389,8 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
cmd->lprx_rssi_threshold = POWER_LPRX_RSSI_THRESHOLD;
}
- /* Check if radar detection is required on current channel */
- radar_detect = iwl_mvm_power_is_radar(vif);
-
- /* Check skip over DTIM conditions */
- if (!radar_detect && (dtimper < 10) &&
- (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP ||
- mvm->cur_ucode == IWL_UCODE_WOWLAN)) {
- cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
- cmd->skip_dtim_periods = 3;
- }
+ iwl_mvm_power_config_skip_dtim(mvm, vif, cmd,
+ mvm->cur_ucode != IWL_UCODE_WOWLAN);
if (mvm->cur_ucode != IWL_UCODE_WOWLAN) {
cmd->rx_data_timeout =
@@ -440,14 +471,14 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm,
int iwl_mvm_power_update_device(struct iwl_mvm *mvm)
{
struct iwl_device_power_cmd cmd = {
- .flags = cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK),
+ .flags = 0,
};
if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM)
mvm->ps_disabled = true;
- if (mvm->ps_disabled)
- cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_CAM_MSK);
+ if (!mvm->ps_disabled)
+ cmd.flags |= cpu_to_le16(DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if ((mvm->cur_ucode == IWL_UCODE_WOWLAN) ? mvm->disable_power_off_d3 :
@@ -964,24 +995,11 @@ int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
return 0;
iwl_mvm_power_build_cmd(mvm, vif, &cmd);
- if (enable) {
- /* configure skip over dtim up to 306TU - 314 msec */
- int dtimper = vif->bss_conf.dtim_period ?: 1;
- int dtimper_tu = dtimper * vif->bss_conf.beacon_int;
- bool radar_detect = iwl_mvm_power_is_radar(vif);
- if (WARN_ON(!dtimper_tu))
- return 0;
-
- /* Check skip over DTIM conditions */
- /* TODO: check that multicast wake lock is off */
- if (!radar_detect && (dtimper < 10)) {
- cmd.skip_dtim_periods = 306 / dtimper_tu;
- if (cmd.skip_dtim_periods)
- cmd.flags |= cpu_to_le16(
- POWER_FLAGS_SKIP_OVER_DTIM_MSK);
- }
- }
+ /* when enabling D0i3, override the skip-over-dtim configuration */
+ if (enable)
+ iwl_mvm_power_config_skip_dtim(mvm, vif, &cmd, false);
+
iwl_mvm_power_log(mvm, &cmd);
#ifdef CONFIG_IWLWIFI_DEBUGFS
memcpy(&mvmvif->mac_pwr_cmd, &cmd, sizeof(cmd));
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 5ae9c8aa868f..34d98b26a215 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -524,14 +524,56 @@ static const char *rs_pretty_lq_type(enum iwl_table_type type)
return lq_types[type];
}
+static char *rs_pretty_rate(const struct rs_rate *rate)
+{
+ static char buf[40];
+ static const char * const legacy_rates[] = {
+ [IWL_RATE_1M_INDEX] = "1M",
+ [IWL_RATE_2M_INDEX] = "2M",
+ [IWL_RATE_5M_INDEX] = "5.5M",
+ [IWL_RATE_11M_INDEX] = "11M",
+ [IWL_RATE_6M_INDEX] = "6M",
+ [IWL_RATE_9M_INDEX] = "9M",
+ [IWL_RATE_12M_INDEX] = "12M",
+ [IWL_RATE_18M_INDEX] = "18M",
+ [IWL_RATE_24M_INDEX] = "24M",
+ [IWL_RATE_36M_INDEX] = "36M",
+ [IWL_RATE_48M_INDEX] = "48M",
+ [IWL_RATE_54M_INDEX] = "54M",
+ };
+ static const char *const ht_vht_rates[] = {
+ [IWL_RATE_MCS_0_INDEX] = "MCS0",
+ [IWL_RATE_MCS_1_INDEX] = "MCS1",
+ [IWL_RATE_MCS_2_INDEX] = "MCS2",
+ [IWL_RATE_MCS_3_INDEX] = "MCS3",
+ [IWL_RATE_MCS_4_INDEX] = "MCS4",
+ [IWL_RATE_MCS_5_INDEX] = "MCS5",
+ [IWL_RATE_MCS_6_INDEX] = "MCS6",
+ [IWL_RATE_MCS_7_INDEX] = "MCS7",
+ [IWL_RATE_MCS_8_INDEX] = "MCS8",
+ [IWL_RATE_MCS_9_INDEX] = "MCS9",
+ };
+ const char *rate_str;
+
+ if (is_type_legacy(rate->type))
+ rate_str = legacy_rates[rate->index];
+ else if (is_type_ht(rate->type) || is_type_vht(rate->type))
+ rate_str = ht_vht_rates[rate->index];
+ else
+ rate_str = "BAD_RATE";
+
+ sprintf(buf, "(%s|%s|%s)", rs_pretty_lq_type(rate->type),
+ rs_pretty_ant(rate->ant), rate_str);
+ return buf;
+}
+
static inline void rs_dump_rate(struct iwl_mvm *mvm, const struct rs_rate *rate,
const char *prefix)
{
IWL_DEBUG_RATE(mvm,
- "%s: (%s: %d) ANT: %s BW: %d SGI: %d LDPC: %d STBC: %d\n",
- prefix, rs_pretty_lq_type(rate->type),
- rate->index, rs_pretty_ant(rate->ant),
- rate->bw, rate->sgi, rate->ldpc, rate->stbc);
+ "%s: %s BW: %d SGI: %d LDPC: %d STBC: %d\n",
+ prefix, rs_pretty_rate(rate), rate->bw,
+ rate->sgi, rate->ldpc, rate->stbc);
}
static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window)
@@ -562,8 +604,8 @@ static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type)
}
static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm,
- struct iwl_lq_sta *lq_data, u8 tid,
- struct ieee80211_sta *sta)
+ struct iwl_lq_sta *lq_data, u8 tid,
+ struct ieee80211_sta *sta)
{
int ret = -EAGAIN;
@@ -1485,7 +1527,7 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
u32 target_tpt;
int rate_idx;
- if (success_ratio > IWL_MVM_RS_SR_NO_DECREASE) {
+ if (success_ratio >= RS_PERCENT(IWL_MVM_RS_SR_NO_DECREASE)) {
target_tpt = 100 * expected_current_tpt;
IWL_DEBUG_RATE(mvm,
"SR %d high. Find rate exceeding EXPECTED_CURRENT %d\n",
@@ -1493,7 +1535,7 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
} else {
target_tpt = lq_sta->last_tpt;
IWL_DEBUG_RATE(mvm,
- "SR %d not thag good. Find rate exceeding ACTUAL_TPT %d\n",
+ "SR %d not that good. Find rate exceeding ACTUAL_TPT %d\n",
success_ratio, target_tpt);
}
@@ -1622,6 +1664,51 @@ static void rs_update_rate_tbl(struct iwl_mvm *mvm,
iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, false);
}
+static bool rs_tweak_rate_tbl(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta,
+ struct iwl_lq_sta *lq_sta,
+ struct iwl_scale_tbl_info *tbl,
+ enum rs_action scale_action)
+{
+ if (sta->bandwidth != IEEE80211_STA_RX_BW_80)
+ return false;
+
+ if (!is_vht_siso(&tbl->rate))
+ return false;
+
+ if ((tbl->rate.bw == RATE_MCS_CHAN_WIDTH_80) &&
+ (tbl->rate.index == IWL_RATE_MCS_0_INDEX) &&
+ (scale_action == RS_ACTION_DOWNSCALE)) {
+ tbl->rate.bw = RATE_MCS_CHAN_WIDTH_20;
+ tbl->rate.index = IWL_RATE_MCS_4_INDEX;
+ IWL_DEBUG_RATE(mvm, "Switch 80Mhz SISO MCS0 -> 20Mhz MCS4\n");
+ goto tweaked;
+ }
+
+ /* Go back to 80Mhz MCS1 only if we've established that 20Mhz MCS5 is
+ * sustainable, i.e. we're past the test window. We can't go back
+ * if MCS5 is just tested as this will happen always after switching
+ * to 20Mhz MCS4 because the rate stats are cleared.
+ */
+ if ((tbl->rate.bw == RATE_MCS_CHAN_WIDTH_20) &&
+ (((tbl->rate.index == IWL_RATE_MCS_5_INDEX) &&
+ (scale_action == RS_ACTION_STAY)) ||
+ ((tbl->rate.index > IWL_RATE_MCS_5_INDEX) &&
+ (scale_action == RS_ACTION_UPSCALE)))) {
+ tbl->rate.bw = RATE_MCS_CHAN_WIDTH_80;
+ tbl->rate.index = IWL_RATE_MCS_1_INDEX;
+ IWL_DEBUG_RATE(mvm, "Switch 20Mhz SISO MCS5 -> 80Mhz MCS1\n");
+ goto tweaked;
+ }
+
+ return false;
+
+tweaked:
+ rs_set_expected_tpt_table(lq_sta, tbl);
+ rs_rate_scale_clear_tbl_windows(mvm, tbl);
+ return true;
+}
+
static enum rs_column rs_get_next_column(struct iwl_mvm *mvm,
struct iwl_lq_sta *lq_sta,
struct ieee80211_sta *sta,
@@ -2174,9 +2261,9 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
if ((fail_count < IWL_MVM_RS_RATE_MIN_FAILURE_TH) &&
(window->success_counter < IWL_MVM_RS_RATE_MIN_SUCCESS_TH)) {
IWL_DEBUG_RATE(mvm,
- "(%s: %d): Test Window: succ %d total %d\n",
- rs_pretty_lq_type(rate->type),
- index, window->success_counter, window->counter);
+ "%s: Test Window: succ %d total %d\n",
+ rs_pretty_rate(rate),
+ window->success_counter, window->counter);
/* Can't calculate this yet; not enough history */
window->average_tpt = IWL_INVALID_VALUE;
@@ -2253,8 +2340,8 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
high_tpt = tbl->win[high].average_tpt;
IWL_DEBUG_RATE(mvm,
- "(%s: %d): cur_tpt %d SR %d low %d high %d low_tpt %d high_tpt %d\n",
- rs_pretty_lq_type(rate->type), index, current_tpt, sr,
+ "%s: cur_tpt %d SR %d low %d high %d low_tpt %d high_tpt %d\n",
+ rs_pretty_rate(rate), current_tpt, sr,
low, high, low_tpt, high_tpt);
scale_action = rs_get_rate_action(mvm, tbl, sr, low, high,
@@ -2305,6 +2392,8 @@ lq_update:
/* Replace uCode's rate table for the destination station. */
if (update_lq) {
tbl->rate.index = index;
+ if (IWL_MVM_RS_80_20_FAR_RANGE_TWEAK)
+ rs_tweak_rate_tbl(mvm, sta, lq_sta, tbl, scale_action);
rs_update_rate_tbl(mvm, sta, lq_sta, tbl);
}
@@ -2542,7 +2631,6 @@ static struct rs_rate *rs_get_optimal_rate(struct iwl_mvm *mvm,
}
}
- rs_dump_rate(mvm, rate, "OPTIMAL RATE");
return rate;
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c
index c37c10a423ce..5b58f5320e8d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rx.c
@@ -202,7 +202,6 @@ static u32 iwl_mvm_set_mac80211_rx_flag(struct iwl_mvm *mvm,
return -1;
stats->flag |= RX_FLAG_DECRYPTED;
- IWL_DEBUG_WEP(mvm, "hw decrypted CCMP successfully\n");
*crypt_len = IEEE80211_CCMP_HDR_LEN;
return 0;
@@ -299,13 +298,6 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
return;
}
- if ((unlikely(phy_info->cfg_phy_cnt > 20))) {
- IWL_DEBUG_DROP(mvm, "dsp size out of range [0,20]: %d\n",
- phy_info->cfg_phy_cnt);
- kfree_skb(skb);
- return;
- }
-
/*
* Keep packets with CRC errors (and with overrun) for monitor mode
* (otherwise the firmware discards them) but mark them as bad.
@@ -354,8 +346,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
/* This is fine since we don't support multiple AP interfaces */
sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL);
if (sta) {
- struct iwl_mvm_sta *mvmsta;
- mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
rs_update_last_rssi(mvm, &mvmsta->lq_sta, rx_status);
if (iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_RSSI) &&
@@ -459,7 +451,7 @@ static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm,
struct iwl_mvm_stat_data {
struct iwl_mvm *mvm;
__le32 mac_id;
- __s8 beacon_filter_average_energy;
+ u8 beacon_filter_average_energy;
struct mvm_statistics_general_v8 *general;
};
@@ -577,56 +569,33 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
- size_t v8_len = sizeof(struct iwl_notif_statistics_v8);
- size_t v10_len = sizeof(struct iwl_notif_statistics_v10);
+ struct iwl_notif_statistics_v10 *stats = (void *)&pkt->data;
struct iwl_mvm_stat_data data = {
.mvm = mvm,
};
u32 temperature;
- if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STATS_V10)) {
- struct iwl_notif_statistics_v10 *stats = (void *)&pkt->data;
-
- if (iwl_rx_packet_payload_len(pkt) != v10_len)
- goto invalid;
+ if (iwl_rx_packet_payload_len(pkt) != sizeof(*stats))
+ goto invalid;
- temperature = le32_to_cpu(stats->general.radio_temperature);
- data.mac_id = stats->rx.general.mac_id;
- data.beacon_filter_average_energy =
- stats->general.beacon_filter_average_energy;
+ temperature = le32_to_cpu(stats->general.radio_temperature);
+ data.mac_id = stats->rx.general.mac_id;
+ data.beacon_filter_average_energy =
+ stats->general.beacon_filter_average_energy;
- iwl_mvm_update_rx_statistics(mvm, &stats->rx);
+ iwl_mvm_update_rx_statistics(mvm, &stats->rx);
- mvm->radio_stats.rx_time = le64_to_cpu(stats->general.rx_time);
- mvm->radio_stats.tx_time = le64_to_cpu(stats->general.tx_time);
- mvm->radio_stats.on_time_rf =
- le64_to_cpu(stats->general.on_time_rf);
- mvm->radio_stats.on_time_scan =
- le64_to_cpu(stats->general.on_time_scan);
+ mvm->radio_stats.rx_time = le64_to_cpu(stats->general.rx_time);
+ mvm->radio_stats.tx_time = le64_to_cpu(stats->general.tx_time);
+ mvm->radio_stats.on_time_rf =
+ le64_to_cpu(stats->general.on_time_rf);
+ mvm->radio_stats.on_time_scan =
+ le64_to_cpu(stats->general.on_time_scan);
- data.general = &stats->general;
- } else {
- struct iwl_notif_statistics_v8 *stats = (void *)&pkt->data;
-
- if (iwl_rx_packet_payload_len(pkt) != v8_len)
- goto invalid;
-
- temperature = le32_to_cpu(stats->general.radio_temperature);
- data.mac_id = stats->rx.general.mac_id;
- data.beacon_filter_average_energy =
- stats->general.beacon_filter_average_energy;
-
- iwl_mvm_update_rx_statistics(mvm, &stats->rx);
- }
+ data.general = &stats->general;
iwl_mvm_rx_stats_check_trigger(mvm, pkt);
- /* Only handle rx statistics temperature changes if async temp
- * notifications are not supported
- */
- if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_ASYNC_DTM))
- iwl_mvm_tt_temp_changed(mvm, temperature);
-
ieee80211_iterate_active_interfaces(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_stat_iterator,
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 56559d4d34ad..4a1f9af63bf0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -750,8 +750,6 @@ static inline bool iwl_mvm_scan_use_ebs(struct iwl_mvm *mvm,
*/
return ((capa->flags & IWL_UCODE_TLV_FLAGS_EBS_SUPPORT) &&
mvm->last_ebs_successful &&
- (n_iterations > 1 ||
- fw_has_api(capa, IWL_UCODE_TLV_API_SINGLE_SCAN_EBS)) &&
vif->type != NL80211_IFTYPE_P2P_DEVICE);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index df216cd0c98f..a9a3eb6a1f8a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -234,7 +234,9 @@ static int iwl_mvm_tdls_sta_init(struct iwl_mvm *mvm,
/* Found a place for all queues - enable them */
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
iwl_mvm_enable_ac_txq(mvm, mvmsta->hw_queue[ac],
- iwl_mvm_ac_to_tx_fifo[ac], wdg_timeout);
+ mvmsta->hw_queue[ac],
+ iwl_mvm_ac_to_tx_fifo[ac], 0,
+ wdg_timeout);
mvmsta->tfd_queue_msk |= BIT(mvmsta->hw_queue[ac]);
}
@@ -253,7 +255,7 @@ static void iwl_mvm_tdls_sta_deinit(struct iwl_mvm *mvm,
/* disable the TDLS STA-specific queues */
sta_msk = mvmsta->tfd_queue_msk;
for_each_set_bit(i, &sta_msk, sizeof(sta_msk) * BITS_PER_BYTE)
- iwl_mvm_disable_txq(mvm, i, 0);
+ iwl_mvm_disable_txq(mvm, i, i, 0, 0);
}
int iwl_mvm_add_sta(struct iwl_mvm *mvm,
@@ -275,6 +277,11 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
if (sta_id == IWL_MVM_STATION_COUNT)
return -ENOSPC;
+ if (vif->type == NL80211_IFTYPE_AP) {
+ mvmvif->ap_assoc_sta_count++;
+ iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+ }
+
spin_lock_init(&mvm_sta->lock);
mvm_sta->sta_id = sta_id;
@@ -287,7 +294,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
/* HW restart, don't assume the memory has been zeroed */
atomic_set(&mvm->pending_frames[sta_id], 0);
- mvm_sta->tid_disable_agg = 0;
+ mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */
mvm_sta->tfd_queue_msk = 0;
/* allocate new queues for a TDLS station */
@@ -467,7 +474,7 @@ void iwl_mvm_sta_drained_wk(struct work_struct *wk)
unsigned long i, msk = mvm->tfd_drained[sta_id];
for_each_set_bit(i, &msk, sizeof(msk) * BITS_PER_BYTE)
- iwl_mvm_disable_txq(mvm, i, 0);
+ iwl_mvm_disable_txq(mvm, i, i, 0, 0);
mvm->tfd_drained[sta_id] = 0;
IWL_DEBUG_TDLS(mvm, "Drained sta %d, with queues %ld\n",
@@ -646,8 +653,8 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
lockdep_assert_held(&mvm->mutex);
/* Map Aux queue to fifo - needs to happen before adding Aux station */
- iwl_mvm_enable_ac_txq(mvm, mvm->aux_queue,
- IWL_MVM_TX_FIFO_MCAST, wdg_timeout);
+ iwl_mvm_enable_ac_txq(mvm, mvm->aux_queue, mvm->aux_queue,
+ IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
/* Allocate aux station and assign to it the aux queue */
ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, BIT(mvm->aux_queue),
@@ -918,6 +925,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct iwl_mvm_tid_data *tid_data;
int txq_id;
+ int ret;
if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT))
return -EINVAL;
@@ -930,17 +938,6 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
lockdep_assert_held(&mvm->mutex);
- for (txq_id = mvm->first_agg_queue;
- txq_id <= mvm->last_agg_queue; txq_id++)
- if (mvm->queue_to_mac80211[txq_id] ==
- IWL_INVALID_MAC80211_QUEUE)
- break;
-
- if (txq_id > mvm->last_agg_queue) {
- IWL_ERR(mvm, "Failed to allocate agg queue\n");
- return -EIO;
- }
-
spin_lock_bh(&mvmsta->lock);
/* possible race condition - we entered D0i3 while starting agg */
@@ -950,8 +947,18 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return -EIO;
}
- /* the new tx queue is still connected to the same mac80211 queue */
- mvm->queue_to_mac80211[txq_id] = vif->hw_queue[tid_to_mac80211_ac[tid]];
+ spin_lock_bh(&mvm->queue_info_lock);
+
+ txq_id = iwl_mvm_find_free_queue(mvm, mvm->first_agg_queue,
+ mvm->last_agg_queue);
+ if (txq_id < 0) {
+ ret = txq_id;
+ spin_unlock_bh(&mvm->queue_info_lock);
+ IWL_ERR(mvm, "Failed to allocate agg queue\n");
+ goto release_locks;
+ }
+ mvm->queue_info[txq_id].setup_reserved = true;
+ spin_unlock_bh(&mvm->queue_info_lock);
tid_data = &mvmsta->tid_data[tid];
tid_data->ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
@@ -970,9 +977,12 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
tid_data->state = IWL_EMPTYING_HW_QUEUE_ADDBA;
}
+ ret = 0;
+
+release_locks:
spin_unlock_bh(&mvmsta->lock);
- return 0;
+ return ret;
}
int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
@@ -1000,13 +1010,19 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
- iwl_mvm_enable_agg_txq(mvm, queue, fifo, mvmsta->sta_id, tid,
- buf_size, ssn, wdg_timeout);
+ iwl_mvm_enable_agg_txq(mvm, queue,
+ vif->hw_queue[tid_to_mac80211_ac[tid]], fifo,
+ mvmsta->sta_id, tid, buf_size, ssn, wdg_timeout);
ret = iwl_mvm_sta_tx_agg(mvm, sta, tid, queue, true);
if (ret)
return -EIO;
+ /* No need to mark as reserved */
+ spin_lock_bh(&mvm->queue_info_lock);
+ mvm->queue_info[queue].setup_reserved = false;
+ spin_unlock_bh(&mvm->queue_info_lock);
+
/*
* Even though in theory the peer could have different
* aggregation reorder buffer sizes for different sessions,
@@ -1051,6 +1067,11 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
mvmsta->agg_tids &= ~BIT(tid);
+ /* No need to mark as reserved anymore */
+ spin_lock_bh(&mvm->queue_info_lock);
+ mvm->queue_info[txq_id].setup_reserved = false;
+ spin_unlock_bh(&mvm->queue_info_lock);
+
switch (tid_data->state) {
case IWL_AGG_ON:
tid_data->ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
@@ -1068,14 +1089,15 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
tid_data->ssn = 0xffff;
tid_data->state = IWL_AGG_OFF;
- mvm->queue_to_mac80211[txq_id] = IWL_INVALID_MAC80211_QUEUE;
spin_unlock_bh(&mvmsta->lock);
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
- iwl_mvm_disable_txq(mvm, txq_id, 0);
+ iwl_mvm_disable_txq(mvm, txq_id,
+ vif->hw_queue[tid_to_mac80211_ac[tid]], tid,
+ 0);
return 0;
case IWL_AGG_STARTING:
case IWL_EMPTYING_HW_QUEUE_ADDBA:
@@ -1086,7 +1108,6 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
/* No barriers since we are under mutex */
lockdep_assert_held(&mvm->mutex);
- mvm->queue_to_mac80211[txq_id] = IWL_INVALID_MAC80211_QUEUE;
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
tid_data->state = IWL_AGG_OFF;
@@ -1127,6 +1148,11 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
mvmsta->agg_tids &= ~BIT(tid);
spin_unlock_bh(&mvmsta->lock);
+ /* No need to mark as reserved */
+ spin_lock_bh(&mvm->queue_info_lock);
+ mvm->queue_info[txq_id].setup_reserved = false;
+ spin_unlock_bh(&mvm->queue_info_lock);
+
if (old_state >= IWL_AGG_ON) {
iwl_mvm_drain_sta(mvm, mvmsta, true);
if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
@@ -1137,12 +1163,11 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
- iwl_mvm_disable_txq(mvm, tid_data->txq_id, 0);
+ iwl_mvm_disable_txq(mvm, tid_data->txq_id,
+ vif->hw_queue[tid_to_mac80211_ac[tid]], tid,
+ 0);
}
- mvm->queue_to_mac80211[tid_data->txq_id] =
- IWL_INVALID_MAC80211_QUEUE;
-
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/tof.c b/drivers/net/wireless/iwlwifi/mvm/tof.c
index 380972f8fb82..4007f1d421dd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tof.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tof.c
@@ -178,12 +178,14 @@ int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm,
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT))
return -EINVAL;
- if (vif->p2p || vif->type != NL80211_IFTYPE_AP) {
+ if (vif->p2p || vif->type != NL80211_IFTYPE_AP ||
+ !mvmvif->ap_ibss_active) {
IWL_ERR(mvm, "Cannot start responder, not in AP mode\n");
return -EIO;
}
cmd->sta_id = mvmvif->bcast_sta.sta_id;
+ memcpy(cmd->bssid, vif->addr, ETH_ALEN);
return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD,
IWL_ALWAYS_LONG_GROUP, 0),
0, sizeof(*cmd), cmd);
diff --git a/drivers/net/wireless/iwlwifi/mvm/tof.h b/drivers/net/wireless/iwlwifi/mvm/tof.h
index 50ae8adaaa6e..9beebc33cb8d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tof.h
+++ b/drivers/net/wireless/iwlwifi/mvm/tof.h
@@ -60,7 +60,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
-#ifndef __tof
+#ifndef __tof_h__
#define __tof_h__
#include "fw-api-tof.h"
diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c
index fe7145c2c98a..58b762f1e0b5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tt.c
@@ -176,17 +176,27 @@ static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm)
struct iwl_dts_measurement_cmd cmd = {
.flags = cpu_to_le32(DTS_TRIGGER_CMD_FLAGS_TEMP),
};
+ u32 cmdid;
- return iwl_mvm_send_cmd_pdu(mvm, CMD_DTS_MEASUREMENT_TRIGGER, 0,
+ if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIDE_CMD_HDR))
+ cmdid = iwl_cmd_id(CMD_DTS_MEASUREMENT_TRIGGER_WIDE,
+ PHY_OPS_GROUP, 0);
+ else
+ cmdid = CMD_DTS_MEASUREMENT_TRIGGER;
+ return iwl_mvm_send_cmd_pdu(mvm, cmdid, 0,
sizeof(cmd), &cmd);
}
int iwl_mvm_get_temp(struct iwl_mvm *mvm)
{
struct iwl_notification_wait wait_temp_notif;
- static const u16 temp_notif[] = { DTS_MEASUREMENT_NOTIFICATION };
+ static u16 temp_notif[] = { WIDE_ID(PHY_OPS_GROUP,
+ DTS_MEASUREMENT_NOTIF_WIDE) };
int ret, temp;
+ if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WIDE_CMD_HDR))
+ temp_notif[0] = DTS_MEASUREMENT_NOTIFICATION;
+
lockdep_assert_held(&mvm->mutex);
iwl_init_notification_wait(&mvm->notif_wait, &wait_temp_notif,
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 6df5aada4f16..ff8b9bdef7e8 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -560,15 +560,10 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
IWL_DEBUG_TX_QUEUES(mvm,
"Can continue DELBA flow ssn = next_recl = %d\n",
tid_data->next_reclaimed);
- iwl_mvm_disable_txq(mvm, tid_data->txq_id, CMD_ASYNC);
+ iwl_mvm_disable_txq(mvm, tid_data->txq_id,
+ vif->hw_queue[tid_to_mac80211_ac[tid]], tid,
+ CMD_ASYNC);
tid_data->state = IWL_AGG_OFF;
- /*
- * we can't hold the mutex - but since we are after a sequence
- * point (call to iwl_mvm_disable_txq(), so we don't even need
- * a memory barrier.
- */
- mvm->queue_to_mac80211[tid_data->txq_id] =
- IWL_INVALID_MAC80211_QUEUE;
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index a7d434256423..ad0f16909e2e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -7,6 +7,7 @@
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright (C) 2015 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -657,45 +658,143 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
if (mvm->support_umac_log)
iwl_mvm_dump_umac_error_log(mvm);
}
-void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
- const struct iwl_trans_txq_scd_cfg *cfg,
+
+int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 minq, u8 maxq)
+{
+ int i;
+
+ lockdep_assert_held(&mvm->queue_info_lock);
+
+ for (i = minq; i <= maxq; i++)
+ if (mvm->queue_info[i].hw_queue_refcount == 0 &&
+ !mvm->queue_info[i].setup_reserved)
+ return i;
+
+ return -ENOSPC;
+}
+
+void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
+ u16 ssn, const struct iwl_trans_txq_scd_cfg *cfg,
unsigned int wdg_timeout)
{
- struct iwl_scd_txq_cfg_cmd cmd = {
- .scd_queue = queue,
- .enable = 1,
- .window = cfg->frame_limit,
- .sta_id = cfg->sta_id,
- .ssn = cpu_to_le16(ssn),
- .tx_fifo = cfg->fifo,
- .aggregate = cfg->aggregate,
- .tid = cfg->tid,
- };
+ bool enable_queue = true;
- if (!iwl_mvm_is_scd_cfg_supported(mvm)) {
- iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, cfg,
- wdg_timeout);
+ spin_lock_bh(&mvm->queue_info_lock);
+
+ /* Make sure this TID isn't already enabled */
+ if (mvm->queue_info[queue].tid_bitmap & BIT(cfg->tid)) {
+ spin_unlock_bh(&mvm->queue_info_lock);
+ IWL_ERR(mvm, "Trying to enable TXQ with existing TID %d\n",
+ cfg->tid);
return;
}
- iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, NULL, wdg_timeout);
- WARN(iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd), &cmd),
- "Failed to configure queue %d on FIFO %d\n", queue, cfg->fifo);
+ /* Update mappings and refcounts */
+ mvm->queue_info[queue].hw_queue_to_mac80211 |= BIT(mac80211_queue);
+ mvm->queue_info[queue].hw_queue_refcount++;
+ if (mvm->queue_info[queue].hw_queue_refcount > 1)
+ enable_queue = false;
+ mvm->queue_info[queue].tid_bitmap |= BIT(cfg->tid);
+
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "Enabling TXQ #%d refcount=%d (mac80211 map:0x%x)\n",
+ queue, mvm->queue_info[queue].hw_queue_refcount,
+ mvm->queue_info[queue].hw_queue_to_mac80211);
+
+ spin_unlock_bh(&mvm->queue_info_lock);
+
+ /* Send the enabling command if we need to */
+ if (enable_queue) {
+ struct iwl_scd_txq_cfg_cmd cmd = {
+ .scd_queue = queue,
+ .enable = 1,
+ .window = cfg->frame_limit,
+ .sta_id = cfg->sta_id,
+ .ssn = cpu_to_le16(ssn),
+ .tx_fifo = cfg->fifo,
+ .aggregate = cfg->aggregate,
+ .tid = cfg->tid,
+ };
+
+ iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, NULL,
+ wdg_timeout);
+ WARN(iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd),
+ &cmd),
+ "Failed to configure queue %d on FIFO %d\n", queue,
+ cfg->fifo);
+ }
}
-void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, u8 flags)
+void iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
+ u8 tid, u8 flags)
{
struct iwl_scd_txq_cfg_cmd cmd = {
.scd_queue = queue,
.enable = 0,
};
+ bool remove_mac_queue = true;
int ret;
- if (!iwl_mvm_is_scd_cfg_supported(mvm)) {
- iwl_trans_txq_disable(mvm->trans, queue, true);
+ spin_lock_bh(&mvm->queue_info_lock);
+
+ if (WARN_ON(mvm->queue_info[queue].hw_queue_refcount == 0)) {
+ spin_unlock_bh(&mvm->queue_info_lock);
+ return;
+ }
+
+ mvm->queue_info[queue].tid_bitmap &= ~BIT(tid);
+
+ /*
+ * If there is another TID with the same AC - don't remove the MAC queue
+ * from the mapping
+ */
+ if (tid < IWL_MAX_TID_COUNT) {
+ unsigned long tid_bitmap =
+ mvm->queue_info[queue].tid_bitmap;
+ int ac = tid_to_mac80211_ac[tid];
+ int i;
+
+ for_each_set_bit(i, &tid_bitmap, IWL_MAX_TID_COUNT) {
+ if (tid_to_mac80211_ac[i] == ac)
+ remove_mac_queue = false;
+ }
+ }
+
+ if (remove_mac_queue)
+ mvm->queue_info[queue].hw_queue_to_mac80211 &=
+ ~BIT(mac80211_queue);
+ mvm->queue_info[queue].hw_queue_refcount--;
+
+ cmd.enable = mvm->queue_info[queue].hw_queue_refcount ? 1 : 0;
+
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "Disabling TXQ #%d refcount=%d (mac80211 map:0x%x)\n",
+ queue,
+ mvm->queue_info[queue].hw_queue_refcount,
+ mvm->queue_info[queue].hw_queue_to_mac80211);
+
+ /* If the queue is still enabled - nothing left to do in this func */
+ if (cmd.enable) {
+ spin_unlock_bh(&mvm->queue_info_lock);
return;
}
+ /* Make sure queue info is correct even though we overwrite it */
+ WARN(mvm->queue_info[queue].hw_queue_refcount ||
+ mvm->queue_info[queue].tid_bitmap ||
+ mvm->queue_info[queue].hw_queue_to_mac80211,
+ "TXQ #%d info out-of-sync - refcount=%d, mac map=0x%x, tid=0x%x\n",
+ queue, mvm->queue_info[queue].hw_queue_refcount,
+ mvm->queue_info[queue].hw_queue_to_mac80211,
+ mvm->queue_info[queue].tid_bitmap);
+
+ /* If we are here - the queue is freed and we can zero out these vals */
+ mvm->queue_info[queue].hw_queue_refcount = 0;
+ mvm->queue_info[queue].tid_bitmap = 0;
+ mvm->queue_info[queue].hw_queue_to_mac80211 = 0;
+
+ spin_unlock_bh(&mvm->queue_info_lock);
+
iwl_trans_txq_disable(mvm->trans, queue, false);
ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, flags,
sizeof(cmd), &cmd);
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 78853c51774d..aa498e0d2204 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -201,6 +201,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT;
tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_AGGR_PKT;
skb_aggr->priority = skb_src->priority;
+ skb_aggr->tstamp = skb_src->tstamp;
skb_aggr->tstamp = ktime_get_real();
@@ -256,8 +257,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
}
if (adapter->iface_type == MWIFIEX_USB) {
- adapter->data_sent = true;
- ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_USB_EP_DATA,
+ ret = adapter->if_ops.host_to_card(adapter, priv->usb_port,
skb_aggr, NULL);
} else {
if (skb_src)
@@ -297,16 +297,12 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
mwifiex_dbg(adapter, ERROR, "data: -EBUSY is returned\n");
break;
case -1:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
mwifiex_dbg(adapter, ERROR, "%s: host_to_card failed: %#x\n",
__func__, ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb_aggr, 1, ret);
return 0;
case -EINPROGRESS:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
break;
case 0:
mwifiex_write_data_complete(adapter, skb_aggr, 1, ret);
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index ff63cb5632eb..30cbafbd17c6 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1994,8 +1994,10 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
CFG80211_BSS_FTYPE_UNKNOWN,
bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
0, ie_buf, ie_len, 0, GFP_KERNEL);
- cfg80211_put_bss(priv->wdev.wiphy, bss);
- memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
+ if (bss) {
+ cfg80211_put_bss(priv->wdev.wiphy, bss);
+ ether_addr_copy(priv->cfg_bssid, bss_info.bssid);
+ }
return 0;
}
@@ -2859,14 +2861,14 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
case NL80211_IFTYPE_UNSPECIFIED:
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_ADHOC:
- adapter->curr_iface_comb.sta_intf++;
+ adapter->curr_iface_comb.sta_intf--;
break;
case NL80211_IFTYPE_AP:
- adapter->curr_iface_comb.uap_intf++;
+ adapter->curr_iface_comb.uap_intf--;
break;
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_P2P_GO:
- adapter->curr_iface_comb.p2p_intf++;
+ adapter->curr_iface_comb.p2p_intf--;
break;
default:
mwifiex_dbg(adapter, ERROR,
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index 5a0636d43a1b..5583856fc5c4 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -731,7 +731,7 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
(struct mwifiex_private *) file->private_data;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *) addr;
- int pos = 0, ret = 0, i;
+ int pos, ret, i;
u8 value[MAX_EEPROM_DATA];
if (!buf)
@@ -739,7 +739,7 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
if (saved_offset == -1) {
/* No command has been given */
- pos += snprintf(buf, PAGE_SIZE, "0");
+ pos = snprintf(buf, PAGE_SIZE, "0");
goto done;
}
@@ -748,17 +748,17 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
(u16) saved_bytes, value);
if (ret) {
ret = -EINVAL;
- goto done;
+ goto out_free;
}
- pos += snprintf(buf, PAGE_SIZE, "%d %d ", saved_offset, saved_bytes);
+ pos = snprintf(buf, PAGE_SIZE, "%d %d ", saved_offset, saved_bytes);
for (i = 0; i < saved_bytes; i++)
- pos += snprintf(buf + strlen(buf), PAGE_SIZE, "%d ", value[i]);
-
- ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+ pos += scnprintf(buf + pos, PAGE_SIZE - pos, "%d ", value[i]);
done:
+ ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+out_free:
free_page(addr);
return ret;
}
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 3ec2ac82e394..0e6f029458d5 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -104,6 +104,7 @@ enum KEY_TYPE_ID {
enum mwifiex_usb_ep {
MWIFIEX_USB_EP_CMD_EVENT = 1,
MWIFIEX_USB_EP_DATA = 2,
+ MWIFIEX_USB_EP_DATA_CH2 = 3,
};
enum MWIFIEX_802_11_PRIVACY_FILTER {
@@ -173,6 +174,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154)
#define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156)
#define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183)
+#define TLV_TYPE_MC_GROUP_INFO (PROPRIETARY_TLV_BASE_ID + 184)
#define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194)
#define TLV_TYPE_SCAN_CHANNEL_GAP (PROPRIETARY_TLV_BASE_ID + 197)
#define TLV_TYPE_API_REV (PROPRIETARY_TLV_BASE_ID + 199)
@@ -1984,6 +1986,22 @@ struct mwifiex_ie_types_multi_chan_info {
u8 tlv_buffer[0];
} __packed;
+struct mwifiex_ie_types_mc_group_info {
+ struct mwifiex_ie_types_header header;
+ u8 chan_group_id;
+ u8 chan_buf_weight;
+ u8 band_config;
+ u8 chan_num;
+ u32 chan_time;
+ u32 reserved;
+ union {
+ u8 sdio_func_num;
+ u8 usb_ep_num;
+ } hid_num;
+ u8 intf_num;
+ u8 bss_type_numlist[0];
+} __packed;
+
struct meas_rpt_map {
u8 rssi:3;
u8 unmeasured:1;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 5d3ae63baea4..de74a7773fb6 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -78,6 +78,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv)
priv->media_connected = false;
eth_broadcast_addr(priv->curr_addr);
priv->port_open = false;
+ priv->usb_port = MWIFIEX_USB_EP_DATA;
priv->pkt_tx_ctrl = 0;
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
priv->data_rate = 0; /* Initially indicate the rate as auto */
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 278dc94eaecb..6e3faa74389c 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -294,9 +294,15 @@ process_start:
/* We have tried to wakeup the card already */
if (adapter->pm_wakeup_fw_try)
break;
- if (adapter->ps_state != PS_STATE_AWAKE ||
- adapter->tx_lock_flag)
+ if (adapter->ps_state != PS_STATE_AWAKE)
break;
+ if (adapter->tx_lock_flag) {
+ if (adapter->iface_type == MWIFIEX_USB) {
+ if (!adapter->usb_mc_setup)
+ break;
+ } else
+ break;
+ }
if ((!adapter->scan_chan_gap_enabled &&
adapter->scan_processing) || adapter->data_sent ||
@@ -345,11 +351,18 @@ process_start:
*/
if ((adapter->ps_state == PS_STATE_SLEEP) ||
(adapter->ps_state == PS_STATE_PRE_SLEEP) ||
- (adapter->ps_state == PS_STATE_SLEEP_CFM) ||
- adapter->tx_lock_flag){
+ (adapter->ps_state == PS_STATE_SLEEP_CFM)) {
continue;
}
+ if (adapter->tx_lock_flag) {
+ if (adapter->iface_type == MWIFIEX_USB) {
+ if (!adapter->usb_mc_setup)
+ continue;
+ } else
+ continue;
+ }
+
if (!adapter->cmd_sent && !adapter->curr_cmd &&
mwifiex_is_send_cmd_allowed
(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA))) {
@@ -359,6 +372,13 @@ process_start:
}
}
+ /** If USB Multi channel setup ongoing,
+ * wait for ready to tx data.
+ */
+ if (adapter->iface_type == MWIFIEX_USB &&
+ adapter->usb_mc_setup)
+ continue;
+
if ((adapter->scan_chan_gap_enabled ||
!adapter->scan_processing) &&
!adapter->data_sent &&
@@ -928,6 +948,32 @@ mwifiex_tx_timeout(struct net_device *dev)
}
}
+void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter)
+{
+ struct usb_card_rec *card = adapter->card;
+ struct mwifiex_private *priv;
+ u16 tx_buf_size;
+ int i, ret;
+
+ card->mc_resync_flag = true;
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) {
+ if (atomic_read(&card->port[i].tx_data_urb_pending)) {
+ mwifiex_dbg(adapter, WARN, "pending data urb in sys\n");
+ return;
+ }
+ }
+
+ card->mc_resync_flag = false;
+ tx_buf_size = 0xffff;
+ priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF,
+ HostCmd_ACT_GEN_SET, 0, &tx_buf_size, false);
+ if (ret)
+ mwifiex_dbg(adapter, ERROR,
+ "send reconfig tx buf size cmd err\n");
+}
+EXPORT_SYMBOL_GPL(mwifiex_multi_chan_resync);
+
void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter)
{
void *p;
@@ -963,8 +1009,10 @@ void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter)
cardp = (struct usb_card_rec *)adapter->card;
p += sprintf(p, "tx_cmd_urb_pending = %d\n",
atomic_read(&cardp->tx_cmd_urb_pending));
- p += sprintf(p, "tx_data_urb_pending = %d\n",
- atomic_read(&cardp->tx_data_urb_pending));
+ p += sprintf(p, "tx_data_urb_pending_port_0 = %d\n",
+ atomic_read(&cardp->port[0].tx_data_urb_pending));
+ p += sprintf(p, "tx_data_urb_pending_port_1 = %d\n",
+ atomic_read(&cardp->port[1].tx_data_urb_pending));
p += sprintf(p, "rx_cmd_urb_pending = %d\n",
atomic_read(&cardp->rx_cmd_urb_pending));
p += sprintf(p, "rx_data_urb_pending = %d\n",
@@ -1447,6 +1495,26 @@ exit_sem_err:
}
EXPORT_SYMBOL_GPL(mwifiex_remove_card);
+void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ if (!adapter->dev || !(adapter->debug_mask & mask))
+ return;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ dev_info(adapter->dev, "%pV", &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL_GPL(_mwifiex_dbg);
+
/*
* This function initializes the module.
*
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 6b9512140e7a..3959f1c97f4e 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -48,6 +48,9 @@
extern const char driver_version[];
+struct mwifiex_adapter;
+struct mwifiex_private;
+
enum {
MWIFIEX_ASYNC_CMD,
MWIFIEX_SYNC_CMD
@@ -180,12 +183,11 @@ enum MWIFIEX_DEBUG_LEVEL {
MWIFIEX_DBG_FATAL | \
MWIFIEX_DBG_ERROR)
-#define mwifiex_dbg(adapter, dbg_mask, fmt, args...) \
-do { \
- if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
- if ((adapter)->dev) \
- dev_info((adapter)->dev, fmt, ## args); \
-} while (0)
+__printf(3, 4)
+void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
+ const char *fmt, ...);
+#define mwifiex_dbg(adapter, mask, fmt, ...) \
+ _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
#define DEBUG_DUMP_DATA_MAX_LEN 128
#define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
@@ -506,9 +508,6 @@ enum mwifiex_iface_work_flags {
MWIFIEX_IFACE_WORK_CARD_RESET,
};
-struct mwifiex_adapter;
-struct mwifiex_private;
-
struct mwifiex_private {
struct mwifiex_adapter *adapter;
u8 bss_type;
@@ -520,6 +519,7 @@ struct mwifiex_private {
u8 curr_addr[ETH_ALEN];
u8 media_connected;
u8 port_open;
+ u8 usb_port;
u32 num_tx_timeout;
/* track consecutive timeout */
u8 tx_timeout_cnt;
@@ -816,6 +816,8 @@ struct mwifiex_if_ops {
void (*iface_work)(struct work_struct *work);
void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
+ void (*multi_port_resync)(struct mwifiex_adapter *);
+ bool (*is_port_ready)(struct mwifiex_private *);
};
struct mwifiex_adapter {
@@ -861,6 +863,8 @@ struct mwifiex_adapter {
u8 more_task_flag;
u16 tx_buf_size;
u16 curr_tx_buf_size;
+ /* sdio single port rx aggregation capability */
+ bool host_disable_sdio_rx_aggr;
bool sdio_rx_aggr_enable;
u16 sdio_rx_block_size;
u32 ioport;
@@ -988,6 +992,8 @@ struct mwifiex_adapter {
u8 coex_rx_win_size;
bool drcs_enabled;
u8 active_scan_triggered;
+ bool usb_mc_status;
+ bool usb_mc_setup;
};
void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
@@ -1561,6 +1567,7 @@ void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
struct sk_buff *event);
void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
struct sk_buff *event_skb);
+void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
#ifdef CONFIG_DEBUG_FS
void mwifiex_debugfs_init(void);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 408b68460716..21192b6f9c64 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -1815,7 +1815,6 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter,
if (!card->evt_buf_list[rdptr]) {
skb_push(skb, INTF_HEADER_LEN);
skb_put(skb, MAX_EVENT_SIZE - skb->len);
- memset(skb->data, 0, MAX_EVENT_SIZE);
if (mwifiex_map_pci_memory(adapter, skb,
MAX_EVENT_SIZE,
PCI_DMA_FROMDEVICE))
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 5847863a2d6b..c20017ced566 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1839,14 +1839,18 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
bssid, timestamp,
cap_info_bitmap, beacon_period,
ie_buf, ie_len, rssi, GFP_KERNEL);
- bss_priv = (struct mwifiex_bss_priv *)bss->priv;
- bss_priv->band = band;
- bss_priv->fw_tsf = fw_tsf;
- if (priv->media_connected &&
- !memcmp(bssid, priv->curr_bss_params.bss_descriptor
- .mac_address, ETH_ALEN))
- mwifiex_update_curr_bss_params(priv, bss);
- cfg80211_put_bss(priv->wdev.wiphy, bss);
+ if (bss) {
+ bss_priv = (struct mwifiex_bss_priv *)bss->priv;
+ bss_priv->band = band;
+ bss_priv->fw_tsf = fw_tsf;
+ if (priv->media_connected &&
+ !memcmp(bssid, priv->curr_bss_params.
+ bss_descriptor.mac_address,
+ ETH_ALEN))
+ mwifiex_update_curr_bss_params(priv,
+ bss);
+ cfg80211_put_bss(priv->wdev.wiphy, bss);
+ }
if ((chan->flags & IEEE80211_CHAN_RADAR) ||
(chan->flags & IEEE80211_CHAN_NO_IR)) {
@@ -1889,7 +1893,7 @@ mwifiex_active_scan_req_for_passive_chan(struct mwifiex_private *priv)
u8 id = 0;
struct mwifiex_user_scan_cfg *user_scan_cfg;
- if (adapter->active_scan_triggered) {
+ if (adapter->active_scan_triggered || !priv->scan_request) {
adapter->active_scan_triggered = false;
return 0;
}
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 5d05c6fe6429..78a8474e1a3d 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -1606,8 +1606,9 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
(rx_len + MWIFIEX_SDIO_BLOCK_SIZE -
1) / MWIFIEX_SDIO_BLOCK_SIZE;
if (rx_len <= INTF_HEADER_LEN ||
- (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE) >
- card->mpa_rx.buf_size) {
+ (card->mpa_rx.enabled &&
+ ((rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE) >
+ card->mpa_rx.buf_size))) {
mwifiex_dbg(adapter, ERROR,
"invalid rx_len=%d\n",
rx_len);
@@ -1925,6 +1926,8 @@ error:
if (ret) {
kfree(card->mpa_tx.buf);
kfree(card->mpa_rx.buf);
+ card->mpa_tx.buf_size = 0;
+ card->mpa_rx.buf_size = 0;
}
return ret;
@@ -2055,16 +2058,26 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
ret = mwifiex_alloc_sdio_mpa_buffers(adapter,
card->mp_tx_agg_buf_size,
card->mp_rx_agg_buf_size);
- if (ret) {
- mwifiex_dbg(adapter, ERROR,
- "failed to alloc sdio mp-a buffers\n");
- kfree(card->mp_regs);
- return -1;
+
+ /* Allocate 32k MPA Tx/Rx buffers if 64k memory allocation fails */
+ if (ret && (card->mp_tx_agg_buf_size == MWIFIEX_MP_AGGR_BUF_SIZE_MAX ||
+ card->mp_rx_agg_buf_size == MWIFIEX_MP_AGGR_BUF_SIZE_MAX)) {
+ /* Disable rx single port aggregation */
+ adapter->host_disable_sdio_rx_aggr = true;
+
+ ret = mwifiex_alloc_sdio_mpa_buffers
+ (adapter, MWIFIEX_MP_AGGR_BUF_SIZE_32K,
+ MWIFIEX_MP_AGGR_BUF_SIZE_32K);
+ if (ret) {
+ /* Disable multi port aggregation */
+ card->mpa_tx.enabled = 0;
+ card->mpa_rx.enabled = 0;
+ }
}
adapter->auto_tdls = card->can_auto_tdls;
adapter->ext_scan = card->can_ext_scan;
- return ret;
+ return 0;
}
/*
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index a49a80dd773e..504b321301ec 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -2125,7 +2125,8 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
/** Set SDIO Single Port RX Aggr Info */
if (priv->adapter->iface_type == MWIFIEX_SDIO &&
- ISSUPP_SDIO_SPA_ENABLED(priv->adapter->fw_cap_info)) {
+ ISSUPP_SDIO_SPA_ENABLED(priv->adapter->fw_cap_info) &&
+ !priv->adapter->host_disable_sdio_rx_aggr) {
sdio_sp_rx_aggr_enable = true;
ret = mwifiex_send_cmd(priv,
HostCmd_CMD_SDIO_SP_RX_AGGR_CFG,
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 87b69d8ad120..d0961635c7b3 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -1128,6 +1128,17 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
ret = mwifiex_ret_11n_addba_resp(priv, resp);
break;
case HostCmd_CMD_RECONFIGURE_TX_BUFF:
+ if (0xffff == (u16)le16_to_cpu(resp->params.tx_buf.buff_size)) {
+ if (adapter->iface_type == MWIFIEX_USB &&
+ adapter->usb_mc_setup) {
+ if (adapter->if_ops.multi_port_resync)
+ adapter->if_ops.
+ multi_port_resync(adapter);
+ adapter->usb_mc_setup = false;
+ adapter->tx_lock_flag = false;
+ }
+ break;
+ }
adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
tx_buf.buff_size);
adapter->tx_buf_size = (adapter->tx_buf_size
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 3d18c585e543..ff3ee9dfbbd5 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -313,24 +313,78 @@ void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
struct sk_buff *event_skb)
{
struct mwifiex_ie_types_multi_chan_info *chan_info;
- u16 status;
+ struct mwifiex_ie_types_mc_group_info *grp_info;
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_ie_types_header *tlv;
+ u16 tlv_buf_left, tlv_type, tlv_len;
+ int intf_num, bss_type, bss_num, i;
+ struct mwifiex_private *intf_priv;
+ tlv_buf_left = event_skb->len - sizeof(u32);
chan_info = (void *)event_skb->data + sizeof(u32);
- if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO) {
- mwifiex_dbg(priv->adapter, ERROR,
+ if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO ||
+ tlv_buf_left < sizeof(struct mwifiex_ie_types_multi_chan_info)) {
+ mwifiex_dbg(adapter, ERROR,
"unknown TLV in chan_info event\n");
return;
}
- status = le16_to_cpu(chan_info->status);
+ adapter->usb_mc_status = le16_to_cpu(chan_info->status);
+ mwifiex_dbg(adapter, EVENT, "multi chan operation %s\n",
+ adapter->usb_mc_status ? "started" : "over");
- if (status) {
- mwifiex_dbg(priv->adapter, EVENT,
- "multi-channel operation started\n");
- } else {
- mwifiex_dbg(priv->adapter, EVENT,
- "multi-channel operation over\n");
+ tlv_buf_left -= sizeof(struct mwifiex_ie_types_multi_chan_info);
+ tlv = (struct mwifiex_ie_types_header *)chan_info->tlv_buffer;
+
+ while (tlv_buf_left >= (int)sizeof(struct mwifiex_ie_types_header)) {
+ tlv_type = le16_to_cpu(tlv->type);
+ tlv_len = le16_to_cpu(tlv->len);
+ if ((sizeof(struct mwifiex_ie_types_header) + tlv_len) >
+ tlv_buf_left) {
+ mwifiex_dbg(adapter, ERROR, "wrong tlv: tlvLen=%d,\t"
+ "tlvBufLeft=%d\n", tlv_len, tlv_buf_left);
+ break;
+ }
+ if (tlv_type != TLV_TYPE_MC_GROUP_INFO) {
+ mwifiex_dbg(adapter, ERROR, "wrong tlv type: 0x%x\n",
+ tlv_type);
+ break;
+ }
+
+ grp_info = (struct mwifiex_ie_types_mc_group_info *)tlv;
+ intf_num = grp_info->intf_num;
+ for (i = 0; i < intf_num; i++) {
+ bss_type = grp_info->bss_type_numlist[i] >> 4;
+ bss_num = grp_info->bss_type_numlist[i] & BSS_NUM_MASK;
+ intf_priv = mwifiex_get_priv_by_id(adapter, bss_num,
+ bss_type);
+ if (!intf_priv) {
+ mwifiex_dbg(adapter, ERROR,
+ "Invalid bss_type bss_num\t"
+ "in multi channel event\n");
+ continue;
+ }
+ if (adapter->iface_type == MWIFIEX_USB) {
+ u8 ep;
+
+ ep = grp_info->hid_num.usb_ep_num;
+ if (ep == MWIFIEX_USB_EP_DATA ||
+ ep == MWIFIEX_USB_EP_DATA_CH2)
+ intf_priv->usb_port = ep;
+ }
+ }
+
+ tlv_buf_left -= sizeof(struct mwifiex_ie_types_header) +
+ tlv_len;
+ tlv = (void *)((u8 *)tlv + tlv_len +
+ sizeof(struct mwifiex_ie_types_header));
+ }
+
+ if (adapter->iface_type == MWIFIEX_USB) {
+ adapter->tx_lock_flag = true;
+ adapter->usb_mc_setup = true;
+ mwifiex_multi_chan_resync(adapter);
}
}
@@ -562,7 +616,9 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
adapter->tx_lock_flag = false;
if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) {
if (mwifiex_check_last_packet_indication(priv)) {
- if (adapter->data_sent) {
+ if (adapter->data_sent ||
+ (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv))) {
adapter->ps_state = PS_STATE_AWAKE;
adapter->pm_wakeup_card_req = false;
adapter->pm_wakeup_fw_try = false;
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index 355ac5904fac..f6683ea6bd5d 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -153,6 +153,10 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
if (adapter->data_sent)
return -1;
+ if (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv))
+ return -1;
+
skb = dev_alloc_skb(data_len);
if (!skb)
return -1;
@@ -174,7 +178,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
local_tx_pd->bss_type = priv->bss_type;
if (adapter->iface_type == MWIFIEX_USB) {
- ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_USB_EP_DATA,
+ ret = adapter->if_ops.host_to_card(adapter, priv->usb_port,
skb, NULL);
} else {
skb_push(skb, INTF_HEADER_LEN);
@@ -191,7 +195,6 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
adapter->dbg.num_tx_host_to_card_failure++;
break;
case -1:
- adapter->data_sent = false;
dev_kfree_skb_any(skb);
mwifiex_dbg(adapter, ERROR,
"%s: host_to_card failed: ret=%d\n",
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index b3e163de9899..9275f9c3f869 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -204,6 +204,12 @@ mwifiex_tdls_add_ht_oper(struct mwifiex_private *priv, const u8 *mac,
return -1;
}
+ if (!(le16_to_cpu(sta_ptr->tdls_cap.ht_capb.cap_info))) {
+ mwifiex_dbg(priv->adapter, WARN,
+ "TDLS peer doesn't support ht capabilities\n");
+ return 0;
+ }
+
pos = (void *)skb_put(skb, sizeof(struct ieee80211_ht_operation) + 2);
*pos++ = WLAN_EID_HT_OPERATION;
*pos++ = sizeof(struct ieee80211_ht_operation);
@@ -252,6 +258,12 @@ static int mwifiex_tdls_add_vht_oper(struct mwifiex_private *priv,
return -1;
}
+ if (!(le32_to_cpu(sta_ptr->tdls_cap.vhtcap.vht_cap_info))) {
+ mwifiex_dbg(adapter, WARN,
+ "TDLS peer doesn't support vht capabilities\n");
+ return 0;
+ }
+
if (!mwifiex_is_bss_in_11ac_mode(priv)) {
if (sta_ptr->tdls_cap.extcap.ext_capab[7] &
WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED) {
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 8b1e5b5d47fe..bf6182b646a5 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -115,9 +115,8 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA)
local_tx_pd = (struct txpd *)(head_ptr + hroom);
if (adapter->iface_type == MWIFIEX_USB) {
- adapter->data_sent = true;
ret = adapter->if_ops.host_to_card(adapter,
- MWIFIEX_USB_EP_DATA,
+ priv->usb_port,
skb, NULL);
} else {
ret = adapter->if_ops.host_to_card(adapter,
@@ -130,7 +129,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
switch (ret) {
case -ENOSR:
- mwifiex_dbg(adapter, ERROR, "data: -ENOSR is returned\n");
+ mwifiex_dbg(adapter, DATA, "data: -ENOSR is returned\n");
break;
case -EBUSY:
if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
@@ -142,8 +141,6 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
mwifiex_dbg(adapter, ERROR, "data: -EBUSY is returned\n");
break;
case -1:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
mwifiex_dbg(adapter, ERROR,
"mwifiex_write_data_async failed: 0x%X\n",
ret);
@@ -151,8 +148,6 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
mwifiex_write_data_complete(adapter, skb, 0, ret);
break;
case -EINPROGRESS:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
break;
case 0:
mwifiex_write_data_complete(adapter, skb, 0, ret);
@@ -193,9 +188,8 @@ static int mwifiex_host_to_card(struct mwifiex_adapter *adapter,
}
if (adapter->iface_type == MWIFIEX_USB) {
- adapter->data_sent = true;
ret = adapter->if_ops.host_to_card(adapter,
- MWIFIEX_USB_EP_DATA,
+ priv->usb_port,
skb, NULL);
} else {
ret = adapter->if_ops.host_to_card(adapter,
@@ -222,16 +216,12 @@ static int mwifiex_host_to_card(struct mwifiex_adapter *adapter,
mwifiex_dbg(adapter, ERROR, "data: -EBUSY is returned\n");
break;
case -1:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
mwifiex_dbg(adapter, ERROR,
"mwifiex_write_data_async failed: 0x%X\n", ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb, 0, ret);
break;
case -EINPROGRESS:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
break;
case 0:
mwifiex_write_data_complete(adapter, skb, 0, ret);
@@ -306,9 +296,6 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
if (!priv)
goto done;
- if (adapter->iface_type == MWIFIEX_USB)
- adapter->data_sent = false;
-
mwifiex_set_trans_start(priv->netdev);
if (!status) {
priv->stats.tx_packets++;
diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c
index 46c972a650a4..078834cf1251 100644
--- a/drivers/net/wireless/mwifiex/uap_event.c
+++ b/drivers/net/wireless/mwifiex/uap_event.c
@@ -269,7 +269,9 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
adapter->tx_lock_flag = false;
if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) {
if (mwifiex_check_last_packet_indication(priv)) {
- if (adapter->data_sent) {
+ if (adapter->data_sent ||
+ (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv))) {
adapter->ps_state = PS_STATE_AWAKE;
adapter->pm_wakeup_card_req = false;
adapter->pm_wakeup_fw_try = false;
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c
index 87667418af5f..74d5d7238633 100644
--- a/drivers/net/wireless/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/mwifiex/uap_txrx.c
@@ -31,7 +31,8 @@
*/
static bool
mwifiex_uap_del_tx_pkts_in_ralist(struct mwifiex_private *priv,
- struct list_head *ra_list_head)
+ struct list_head *ra_list_head,
+ int tid)
{
struct mwifiex_ra_list_tbl *ra_list;
struct sk_buff *skb, *tmp;
@@ -49,7 +50,10 @@ mwifiex_uap_del_tx_pkts_in_ralist(struct mwifiex_private *priv,
__skb_unlink(skb, &ra_list->skb_head);
mwifiex_write_data_complete(adapter, skb, 0,
-1);
- atomic_dec(&priv->wmm.tx_pkts_queued);
+ if (ra_list->tx_paused)
+ priv->wmm.pkts_paused[tid]--;
+ else
+ atomic_dec(&priv->wmm.tx_pkts_queued);
pkt_deleted = true;
}
if ((atomic_read(&adapter->pending_bridged_pkts) <=
@@ -77,7 +81,7 @@ static void mwifiex_uap_cleanup_tx_queues(struct mwifiex_private *priv)
if (priv->del_list_idx == MAX_NUM_TID)
priv->del_list_idx = 0;
ra_list = &priv->wmm.tid_tbl_ptr[priv->del_list_idx].ra_list;
- if (mwifiex_uap_del_tx_pkts_in_ralist(priv, ra_list)) {
+ if (mwifiex_uap_del_tx_pkts_in_ralist(priv, ra_list, i)) {
priv->del_list_idx++;
break;
}
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index 5e789b2e06ea..9f5356ef0531 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -264,6 +264,8 @@ static void mwifiex_usb_tx_complete(struct urb *urb)
struct urb_context *context = (struct urb_context *)(urb->context);
struct mwifiex_adapter *adapter = context->adapter;
struct usb_card_rec *card = adapter->card;
+ struct usb_tx_data_port *port;
+ int i;
mwifiex_dbg(adapter, INFO,
"%s: status: %d\n", __func__, urb->status);
@@ -276,11 +278,22 @@ static void mwifiex_usb_tx_complete(struct urb *urb)
} else {
mwifiex_dbg(adapter, DATA,
"%s: DATA\n", __func__);
- atomic_dec(&card->tx_data_urb_pending);
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) {
+ port = &card->port[i];
+ if (context->ep == port->tx_data_ep) {
+ atomic_dec(&port->tx_data_urb_pending);
+ port->block_status = false;
+ break;
+ }
+ }
+ adapter->data_sent = false;
mwifiex_write_data_complete(adapter, context->skb, 0,
urb->status ? -1 : 0);
}
+ if (card->mc_resync_flag)
+ mwifiex_multi_chan_resync(adapter);
+
mwifiex_queue_main_work(adapter);
return;
@@ -327,7 +340,8 @@ static int mwifiex_usb_submit_rx_urb(struct urb_context *ctx, int size)
static void mwifiex_usb_free(struct usb_card_rec *card)
{
- int i;
+ struct usb_tx_data_port *port;
+ int i, j;
if (atomic_read(&card->rx_cmd_urb_pending) && card->rx_cmd.urb)
usb_kill_urb(card->rx_cmd.urb);
@@ -345,9 +359,12 @@ static void mwifiex_usb_free(struct usb_card_rec *card)
card->rx_data_list[i].urb = NULL;
}
- for (i = 0; i < MWIFIEX_TX_DATA_URB; i++) {
- usb_free_urb(card->tx_data_list[i].urb);
- card->tx_data_list[i].urb = NULL;
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) {
+ port = &card->port[i];
+ for (j = 0; j < MWIFIEX_TX_DATA_URB; j++) {
+ usb_free_urb(port->tx_data_list[j].urb);
+ port->tx_data_list[j].urb = NULL;
+ }
}
usb_free_urb(card->tx_cmd.urb);
@@ -437,8 +454,18 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
pr_debug("info: bulk OUT: max pkt size: %d, addr: %d\n",
le16_to_cpu(epd->wMaxPacketSize),
epd->bEndpointAddress);
- card->tx_data_ep = usb_endpoint_num(epd);
- atomic_set(&card->tx_data_urb_pending, 0);
+ card->port[0].tx_data_ep = usb_endpoint_num(epd);
+ atomic_set(&card->port[0].tx_data_urb_pending, 0);
+ }
+ if (usb_endpoint_dir_out(epd) &&
+ usb_endpoint_num(epd) == MWIFIEX_USB_EP_DATA_CH2 &&
+ usb_endpoint_xfer_bulk(epd)) {
+ pr_debug("info: bulk OUT chan2:\t"
+ "max pkt size: %d, addr: %d\n",
+ le16_to_cpu(epd->wMaxPacketSize),
+ epd->bEndpointAddress);
+ card->port[1].tx_data_ep = usb_endpoint_num(epd);
+ atomic_set(&card->port[1].tx_data_urb_pending, 0);
}
if (usb_endpoint_dir_out(epd) &&
usb_endpoint_num(epd) == MWIFIEX_USB_EP_CMD_EVENT &&
@@ -480,7 +507,8 @@ static int mwifiex_usb_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usb_card_rec *card = usb_get_intfdata(intf);
struct mwifiex_adapter *adapter;
- int i;
+ struct usb_tx_data_port *port;
+ int i, j;
if (!card || !card->adapter) {
pr_err("%s: card or card->adapter is NULL\n", __func__);
@@ -511,9 +539,13 @@ static int mwifiex_usb_suspend(struct usb_interface *intf, pm_message_t message)
if (card->rx_data_list[i].urb)
usb_kill_urb(card->rx_data_list[i].urb);
- for (i = 0; i < MWIFIEX_TX_DATA_URB; i++)
- if (card->tx_data_list[i].urb)
- usb_kill_urb(card->tx_data_list[i].urb);
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) {
+ port = &card->port[i];
+ for (j = 0; j < MWIFIEX_TX_DATA_URB; j++) {
+ if (port->tx_data_list[j].urb)
+ usb_kill_urb(port->tx_data_list[j].urb);
+ }
+ }
if (card->tx_cmd.urb)
usb_kill_urb(card->tx_cmd.urb);
@@ -625,7 +657,8 @@ static struct usb_driver mwifiex_usb_driver = {
static int mwifiex_usb_tx_init(struct mwifiex_adapter *adapter)
{
struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;
- int i;
+ struct usb_tx_data_port *port;
+ int i, j;
card->tx_cmd.adapter = adapter;
card->tx_cmd.ep = card->tx_cmd_ep;
@@ -637,17 +670,25 @@ static int mwifiex_usb_tx_init(struct mwifiex_adapter *adapter)
return -ENOMEM;
}
- card->tx_data_ix = 0;
-
- for (i = 0; i < MWIFIEX_TX_DATA_URB; i++) {
- card->tx_data_list[i].adapter = adapter;
- card->tx_data_list[i].ep = card->tx_data_ep;
-
- card->tx_data_list[i].urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!card->tx_data_list[i].urb) {
- mwifiex_dbg(adapter, ERROR,
- "tx_data_list[] urb allocation failed\n");
- return -ENOMEM;
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) {
+ port = &card->port[i];
+ if (!port->tx_data_ep)
+ continue;
+ port->tx_data_ix = 0;
+ if (port->tx_data_ep == MWIFIEX_USB_EP_DATA)
+ port->block_status = false;
+ else
+ port->block_status = true;
+ for (j = 0; j < MWIFIEX_TX_DATA_URB; j++) {
+ port->tx_data_list[j].adapter = adapter;
+ port->tx_data_list[j].ep = port->tx_data_ep;
+ port->tx_data_list[j].urb =
+ usb_alloc_urb(0, GFP_KERNEL);
+ if (!port->tx_data_list[j].urb) {
+ mwifiex_dbg(adapter, ERROR,
+ "urb allocation failed\n");
+ return -ENOMEM;
+ }
}
}
@@ -736,15 +777,89 @@ static int mwifiex_read_data_sync(struct mwifiex_adapter *adapter, u8 *pbuf,
return ret;
}
+static void mwifiex_usb_port_resync(struct mwifiex_adapter *adapter)
+{
+ struct usb_card_rec *card = adapter->card;
+ u8 active_port = MWIFIEX_USB_EP_DATA;
+ struct mwifiex_private *priv = NULL;
+ int i;
+
+ if (adapter->usb_mc_status) {
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (!priv)
+ continue;
+ if ((priv->bss_role == MWIFIEX_BSS_ROLE_UAP &&
+ !priv->bss_started) ||
+ (priv->bss_role == MWIFIEX_BSS_ROLE_STA &&
+ !priv->media_connected))
+ priv->usb_port = MWIFIEX_USB_EP_DATA;
+ }
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++)
+ card->port[i].block_status = false;
+ } else {
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (!priv)
+ continue;
+ if ((priv->bss_role == MWIFIEX_BSS_ROLE_UAP &&
+ priv->bss_started) ||
+ (priv->bss_role == MWIFIEX_BSS_ROLE_STA &&
+ priv->media_connected)) {
+ active_port = priv->usb_port;
+ break;
+ }
+ }
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (priv)
+ priv->usb_port = active_port;
+ }
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++) {
+ if (active_port == card->port[i].tx_data_ep)
+ card->port[i].block_status = false;
+ else
+ card->port[i].block_status = true;
+ }
+ }
+}
+
+static bool mwifiex_usb_is_port_ready(struct mwifiex_private *priv)
+{
+ struct usb_card_rec *card = priv->adapter->card;
+ int idx;
+
+ for (idx = 0; idx < MWIFIEX_TX_DATA_PORT; idx++) {
+ if (priv->usb_port == card->port[idx].tx_data_ep)
+ return !card->port[idx].block_status;
+ }
+
+ return false;
+}
+
+static inline u8 mwifiex_usb_data_sent(struct mwifiex_adapter *adapter)
+{
+ struct usb_card_rec *card = adapter->card;
+ int i;
+
+ for (i = 0; i < MWIFIEX_TX_DATA_PORT; i++)
+ if (!card->port[i].block_status)
+ return false;
+
+ return true;
+}
+
/* This function write a command/data packet to card. */
static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep,
struct sk_buff *skb,
struct mwifiex_tx_param *tx_param)
{
struct usb_card_rec *card = adapter->card;
- struct urb_context *context;
+ struct urb_context *context = NULL;
+ struct usb_tx_data_port *port = NULL;
u8 *data = (u8 *)skb->data;
struct urb *tx_urb;
+ int idx, ret;
if (adapter->is_suspended) {
mwifiex_dbg(adapter, ERROR,
@@ -757,19 +872,31 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep,
return -1;
}
- if (ep == card->tx_data_ep &&
- atomic_read(&card->tx_data_urb_pending) >= MWIFIEX_TX_DATA_URB) {
- return -EBUSY;
- }
-
mwifiex_dbg(adapter, INFO, "%s: ep=%d\n", __func__, ep);
if (ep == card->tx_cmd_ep) {
context = &card->tx_cmd;
} else {
- if (card->tx_data_ix >= MWIFIEX_TX_DATA_URB)
- card->tx_data_ix = 0;
- context = &card->tx_data_list[card->tx_data_ix++];
+ for (idx = 0; idx < MWIFIEX_TX_DATA_PORT; idx++) {
+ if (ep == card->port[idx].tx_data_ep) {
+ port = &card->port[idx];
+ if (atomic_read(&port->tx_data_urb_pending)
+ >= MWIFIEX_TX_DATA_URB) {
+ port->block_status = true;
+ ret = -EBUSY;
+ goto done;
+ }
+ if (port->tx_data_ix >= MWIFIEX_TX_DATA_URB)
+ port->tx_data_ix = 0;
+ context =
+ &port->tx_data_list[port->tx_data_ix++];
+ break;
+ }
+ }
+ if (!port) {
+ mwifiex_dbg(adapter, ERROR, "Wrong usb tx data port\n");
+ return -1;
+ }
}
context->adapter = adapter;
@@ -786,7 +913,7 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep,
if (ep == card->tx_cmd_ep)
atomic_inc(&card->tx_cmd_urb_pending);
else
- atomic_inc(&card->tx_data_urb_pending);
+ atomic_inc(&port->tx_data_urb_pending);
if (usb_submit_urb(tx_urb, GFP_ATOMIC)) {
mwifiex_dbg(adapter, ERROR,
@@ -794,22 +921,32 @@ static int mwifiex_usb_host_to_card(struct mwifiex_adapter *adapter, u8 ep,
if (ep == card->tx_cmd_ep) {
atomic_dec(&card->tx_cmd_urb_pending);
} else {
- atomic_dec(&card->tx_data_urb_pending);
- if (card->tx_data_ix)
- card->tx_data_ix--;
+ atomic_dec(&port->tx_data_urb_pending);
+ port->block_status = false;
+ if (port->tx_data_ix)
+ port->tx_data_ix--;
else
- card->tx_data_ix = MWIFIEX_TX_DATA_URB;
+ port->tx_data_ix = MWIFIEX_TX_DATA_URB;
}
return -1;
} else {
- if (ep == card->tx_data_ep &&
- atomic_read(&card->tx_data_urb_pending) ==
- MWIFIEX_TX_DATA_URB)
- return -ENOSR;
+ if (ep != card->tx_cmd_ep &&
+ atomic_read(&port->tx_data_urb_pending) ==
+ MWIFIEX_TX_DATA_URB) {
+ port->block_status = true;
+ ret = -ENOSR;
+ goto done;
+ }
}
return -EINPROGRESS;
+
+done:
+ if (ep != card->tx_cmd_ep)
+ adapter->data_sent = mwifiex_usb_data_sent(adapter);
+
+ return ret;
}
/* This function register usb device and initialize parameter. */
@@ -853,6 +990,9 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
break;
}
+ adapter->usb_mc_status = false;
+ adapter->usb_mc_setup = false;
+
return 0;
}
@@ -1082,6 +1222,8 @@ static struct mwifiex_if_ops usb_ops = {
.event_complete = mwifiex_usb_cmd_event_complete,
.host_to_card = mwifiex_usb_host_to_card,
.submit_rem_rx_urbs = mwifiex_usb_submit_rem_rx_urbs,
+ .multi_port_resync = mwifiex_usb_port_resync,
+ .is_port_ready = mwifiex_usb_is_port_ready,
};
/* This function initializes the USB driver module.
diff --git a/drivers/net/wireless/mwifiex/usb.h b/drivers/net/wireless/mwifiex/usb.h
index f0051f8c8981..bab10ee41923 100644
--- a/drivers/net/wireless/mwifiex/usb.h
+++ b/drivers/net/wireless/mwifiex/usb.h
@@ -40,6 +40,7 @@
#define USB8XXX_FW_READY 2
#define USB8XXX_FW_MAX_RETRY 3
+#define MWIFIEX_TX_DATA_PORT 2
#define MWIFIEX_TX_DATA_URB 6
#define MWIFIEX_RX_DATA_URB 6
#define MWIFIEX_USB_TIMEOUT 100
@@ -64,6 +65,14 @@ struct urb_context {
u8 ep;
};
+struct usb_tx_data_port {
+ u8 tx_data_ep;
+ u8 block_status;
+ atomic_t tx_data_urb_pending;
+ int tx_data_ix;
+ struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB];
+};
+
struct usb_card_rec {
struct mwifiex_adapter *adapter;
struct usb_device *udev;
@@ -75,14 +84,12 @@ struct usb_card_rec {
u8 usb_boot_state;
u8 rx_data_ep;
atomic_t rx_data_urb_pending;
- u8 tx_data_ep;
u8 tx_cmd_ep;
- atomic_t tx_data_urb_pending;
atomic_t tx_cmd_urb_pending;
int bulk_out_maxpktsize;
struct urb_context tx_cmd;
- int tx_data_ix;
- struct urb_context tx_data_list[MWIFIEX_TX_DATA_URB];
+ u8 mc_resync_flag;
+ struct usb_tx_data_port port[MWIFIEX_TX_DATA_PORT];
};
struct fw_header {
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 878d358063dc..57c13ec3d3de 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -153,7 +153,6 @@ void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra)
ra_list->tdls_link = false;
ra_list->ba_status = BA_SETUP_NONE;
ra_list->amsdu_in_ampdu = false;
- ra_list->tx_paused = false;
if (!mwifiex_queuing_ra_based(priv)) {
if (mwifiex_is_tdls_link_setup
(mwifiex_get_tdls_link_status(priv, ra))) {
@@ -166,6 +165,8 @@ void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra)
} else {
spin_lock_irqsave(&priv->sta_list_spinlock, flags);
node = mwifiex_get_sta_entry(priv, ra);
+ if (node)
+ ra_list->tx_paused = node->tx_pause;
ra_list->is_11n_enabled =
mwifiex_is_sta_11n_enabled(priv, node);
if (ra_list->is_11n_enabled)
@@ -444,7 +445,21 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
int mwifiex_bypass_txlist_empty(struct mwifiex_adapter *adapter)
{
- return atomic_read(&adapter->bypass_tx_pending) ? false : true;
+ struct mwifiex_private *priv;
+ int i;
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ priv = adapter->priv[i];
+ if (!priv)
+ continue;
+ if (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv))
+ continue;
+ if (!skb_queue_empty(&priv->bypass_txq))
+ return false;
+ }
+
+ return true;
}
/*
@@ -458,9 +473,14 @@ mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter)
for (i = 0; i < adapter->priv_num; ++i) {
priv = adapter->priv[i];
- if (priv && !priv->port_open)
+ if (!priv)
+ continue;
+ if (!priv->port_open)
+ continue;
+ if (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv))
continue;
- if (priv && atomic_read(&priv->wmm.tx_pkts_queued))
+ if (atomic_read(&priv->wmm.tx_pkts_queued))
return false;
}
@@ -730,7 +750,11 @@ mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, const u8 *ra_addr)
if (!ra_list)
continue;
mwifiex_wmm_del_pkts_in_ralist_node(priv, ra_list);
- atomic_sub(ra_list->total_pkt_count, &priv->wmm.tx_pkts_queued);
+ if (ra_list->tx_paused)
+ priv->wmm.pkts_paused[i] -= ra_list->total_pkt_count;
+ else
+ atomic_sub(ra_list->total_pkt_count,
+ &priv->wmm.tx_pkts_queued);
list_del(&ra_list->list);
kfree(ra_list);
}
@@ -1079,6 +1103,10 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
(atomic_read(&priv_tmp->wmm.tx_pkts_queued) == 0))
continue;
+ if (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv_tmp))
+ continue;
+
/* iterate over the WMM queues of the BSS */
hqp = &priv_tmp->wmm.highest_queued_prio;
for (i = atomic_read(hqp); i >= LOW_PRIO_TID; --i) {
@@ -1314,8 +1342,7 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, ra_list_flags);
if (adapter->iface_type == MWIFIEX_USB) {
- adapter->data_sent = true;
- ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_USB_EP_DATA,
+ ret = adapter->if_ops.host_to_card(adapter, priv->usb_port,
skb, NULL);
} else {
tx_param.next_pkt_len =
@@ -1344,15 +1371,11 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
ra_list_flags);
break;
case -1:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
mwifiex_dbg(adapter, ERROR, "host_to_card failed: %#x\n", ret);
adapter->dbg.num_tx_host_to_card_failure++;
mwifiex_write_data_complete(adapter, skb, 0, ret);
break;
case -EINPROGRESS:
- if (adapter->iface_type != MWIFIEX_PCIE)
- adapter->data_sent = false;
break;
case 0:
mwifiex_write_data_complete(adapter, skb, 0, ret);
@@ -1460,6 +1483,13 @@ void mwifiex_process_bypass_tx(struct mwifiex_adapter *adapter)
for (i = 0; i < adapter->priv_num; ++i) {
priv = adapter->priv[i];
+ if (!priv)
+ continue;
+
+ if (adapter->if_ops.is_port_ready &&
+ !adapter->if_ops.is_port_ready(priv))
+ continue;
+
if (skb_queue_empty(&priv->bypass_txq))
continue;
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index abbf054fb6da..50cce42089a5 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -2115,3 +2115,4 @@ MODULE_PARM_DESC(num_rx_desc_param,
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_FIRMWARE(WL18XX_FW_NAME);
+MODULE_FIRMWARE(WL18XX_CONF_FILE_NAME);
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index a1b6040e6491..906be6aa4eb6 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -318,7 +318,7 @@ struct wl1271 {
bool watchdog_recovery;
/* Reg domain last configuration */
- u32 reg_ch_conf_last[2];
+ u32 reg_ch_conf_last[2] __aligned(8);
/* Reg domain pending configuration */
u32 reg_ch_conf_pending[2];
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index a48a7439a206..8cf23a2468ba 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -876,7 +876,6 @@ int ssb_bus_pcibus_register(struct ssb_bus *bus, struct pci_dev *host_pci)
return err;
}
-EXPORT_SYMBOL(ssb_bus_pcibus_register);
#endif /* CONFIG_SSB_PCIHOST */
#ifdef CONFIG_SSB_PCMCIAHOST
diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c
index b413e0187087..f03422bbf087 100644
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
@@ -147,8 +147,7 @@ error:
return err;
}
-int ssb_pcmcia_switch_core(struct ssb_bus *bus,
- struct ssb_device *dev)
+static int ssb_pcmcia_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
{
int err;
diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c
index b2d36f7736c5..2278e43614bd 100644
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -200,7 +200,7 @@ out:
}
/* host must be already claimed */
-int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
+static int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
{
u8 coreidx = dev->core_index;
u32 sbaddr;
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index eb507a50a564..8a2ebc88c66f 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -85,8 +85,6 @@ static inline int ssb_pci_init(struct ssb_bus *bus)
/* pcmcia.c */
#ifdef CONFIG_SSB_PCMCIAHOST
-extern int ssb_pcmcia_switch_core(struct ssb_bus *bus,
- struct ssb_device *dev);
extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
u8 coreidx);
extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
@@ -98,11 +96,6 @@ extern void ssb_pcmcia_exit(struct ssb_bus *bus);
extern int ssb_pcmcia_init(struct ssb_bus *bus);
extern const struct ssb_bus_ops ssb_pcmcia_ops;
#else /* CONFIG_SSB_PCMCIAHOST */
-static inline int ssb_pcmcia_switch_core(struct ssb_bus *bus,
- struct ssb_device *dev)
-{
- return 0;
-}
static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
u8 coreidx)
{
@@ -132,9 +125,7 @@ extern int ssb_sdio_get_invariants(struct ssb_bus *bus,
struct ssb_init_invariants *iv);
extern u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset);
-extern int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev);
extern int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx);
-extern int ssb_sdio_hardware_setup(struct ssb_bus *bus);
extern void ssb_sdio_exit(struct ssb_bus *bus);
extern int ssb_sdio_init(struct ssb_bus *bus);
@@ -144,19 +135,10 @@ static inline u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset)
{
return 0;
}
-static inline int ssb_sdio_switch_core(struct ssb_bus *bus,
- struct ssb_device *dev)
-{
- return 0;
-}
static inline int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
{
return 0;
}
-static inline int ssb_sdio_hardware_setup(struct ssb_bus *bus)
-{
- return 0;
-}
static inline void ssb_sdio_exit(struct ssb_bus *bus)
{
}
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