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authorDavid S. Miller <davem@davemloft.net>2017-12-08 14:48:49 -0500
committerDavid S. Miller <davem@davemloft.net>2017-12-08 14:48:49 -0500
commit03afb6e43aaf71e761c1e22d36c2670ef82f089a (patch)
tree44c9a1fff6638a153ba99f7c459fbe99350eadb7 /drivers/net
parent8a7b741e76cd31b6000636f0391e67ba6793ad1c (diff)
parenta41886f56b7bbb88e6a23b5d738a94f2632142a4 (diff)
downloadlinux-03afb6e43aaf71e761c1e22d36c2670ef82f089a.tar.bz2
Merge tag 'wireless-drivers-for-davem-2017-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers
Kalle Valo says: ==================== wireless-drivers fixes for 4.15 Second set of fixes for 4.15. This time a lot of iwlwifi patches and two brcmfmac patches. Most important here are the MIC and IVC fixes for iwlwifi to unbreak 9000 series. iwlwifi * fix rate-scaling to not start lowest possible rate * fix the TX queue hang detection for AP/GO modes * fix the TX queue hang timeout in monitor interfaces * fix packet injection * remove a wrong error message when dumping PCI registers * fix race condition with RF-kill * tell mac80211 when the MIC has been stripped (9000 series) * tell mac80211 when the IVC has been stripped (9000 series) * add 2 new PCI IDs, one for 9000 and one for 22000 * fix a queue hang due during a P2P Remain-on-Channel operation brcmfmac * fix a race which sometimes caused a crash during sdio unbind * fix a kernel-doc related build error ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/txq.h4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.h4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c18
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.c53
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/time-event.c24
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tx.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/utils.c13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c10
15 files changed, 122 insertions, 27 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 310c4e2746aa..cdf9e4161592 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -2070,7 +2070,7 @@ static int brcmf_sdio_txpkt_hdalign(struct brcmf_sdio *bus, struct sk_buff *pkt)
return head_pad;
}
-/**
+/*
* struct brcmf_skbuff_cb reserves first two bytes in sk_buff::cb for
* bus layer usage.
*/
@@ -4121,8 +4121,8 @@ release:
sdio_release_host(sdiodev->func[1]);
fail:
brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), err);
- device_release_driver(dev);
device_release_driver(&sdiodev->func[2]->dev);
+ device_release_driver(dev);
}
struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
index 87b4434224a1..dfa111bb411e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
@@ -68,6 +68,9 @@
* @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW
* @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames
* @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames
+ * @IWL_MVM_DQA_INJECT_MONITOR_QUEUE: a queue reserved for injection using
+ * monitor mode. Note this queue is the same as the queue for P2P device
+ * but we can't have active monitor mode along with P2P device anyway.
* @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames
* @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure
* that we are never left without the possibility to connect to an AP.
@@ -87,6 +90,7 @@ enum iwl_mvm_dqa_txq {
IWL_MVM_DQA_CMD_QUEUE = 0,
IWL_MVM_DQA_AUX_QUEUE = 1,
IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2,
+ IWL_MVM_DQA_INJECT_MONITOR_QUEUE = 2,
IWL_MVM_DQA_GCAST_QUEUE = 3,
IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4,
IWL_MVM_DQA_MIN_MGMT_QUEUE = 5,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 9c889a32fe24..223fb77a3aa9 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -209,8 +209,6 @@ static inline void iwl_fw_dbg_stop_recording(struct iwl_fw_runtime *fwrt)
static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
{
- iwl_fw_dbg_stop_recording(fwrt);
-
fwrt->dump.conf = FW_DBG_INVALID;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index ca0b5536a8a6..921cab9e2d73 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -117,6 +117,7 @@
#define FH_RSCSR_FRAME_INVALID 0x55550000
#define FH_RSCSR_FRAME_ALIGN 0x40
#define FH_RSCSR_RPA_EN BIT(25)
+#define FH_RSCSR_RADA_EN BIT(26)
#define FH_RSCSR_RXQ_POS 16
#define FH_RSCSR_RXQ_MASK 0x3F0000
@@ -128,7 +129,8 @@ struct iwl_rx_packet {
* 31: flag flush RB request
* 30: flag ignore TC (terminal counter) request
* 29: flag fast IRQ request
- * 28-26: Reserved
+ * 28-27: Reserved
+ * 26: RADA enabled
* 25: Offload enabled
* 24: RPF enabled
* 23: RSS enabled
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index a2bf530eeae4..2f22e14e00fe 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -787,7 +787,7 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
u32 action)
{
struct iwl_mac_ctx_cmd cmd = {};
- u32 tfd_queue_msk = 0;
+ u32 tfd_queue_msk = BIT(mvm->snif_queue);
int ret;
WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 4575595ab022..55ab5349dd40 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -972,6 +972,7 @@ struct iwl_mvm {
/* Tx queues */
u16 aux_queue;
+ u16 snif_queue;
u16 probe_queue;
u16 p2p_dev_queue;
@@ -1060,6 +1061,7 @@ struct iwl_mvm {
* @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
* @IWL_MVM_STATUS_D3_RECONFIG: D3 reconfiguration is being done
* @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
+ * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
*/
enum iwl_mvm_status {
IWL_MVM_STATUS_HW_RFKILL,
@@ -1071,6 +1073,7 @@ enum iwl_mvm_status {
IWL_MVM_STATUS_ROC_AUX_RUNNING,
IWL_MVM_STATUS_D3_RECONFIG,
IWL_MVM_STATUS_FIRMWARE_RUNNING,
+ IWL_MVM_STATUS_NEED_FLUSH_P2P,
};
/* Keep track of completed init configuration */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 7078b7e458be..45470b6b351a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -624,6 +624,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0;
mvm->aux_queue = IWL_MVM_DQA_AUX_QUEUE;
+ mvm->snif_queue = IWL_MVM_DQA_INJECT_MONITOR_QUEUE;
mvm->probe_queue = IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
mvm->p2p_dev_queue = IWL_MVM_DQA_P2P_DEVICE_QUEUE;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 76dc58381e1c..3b8d44361380 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -213,6 +213,7 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
struct ieee80211_rx_status *rx_status)
{
int energy_a, energy_b, max_energy;
+ u32 rate_flags = le32_to_cpu(desc->rate_n_flags);
energy_a = desc->energy_a;
energy_a = energy_a ? -energy_a : S8_MIN;
@@ -224,7 +225,8 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
energy_a, energy_b, max_energy);
rx_status->signal = max_energy;
- rx_status->chains = 0; /* TODO: phy info */
+ rx_status->chains =
+ (rate_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_POS;
rx_status->chain_signal[0] = energy_a;
rx_status->chain_signal[1] = energy_b;
rx_status->chain_signal[2] = S8_MIN;
@@ -232,8 +234,8 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
struct ieee80211_rx_status *stats,
- struct iwl_rx_mpdu_desc *desc, int queue,
- u8 *crypt_len)
+ struct iwl_rx_mpdu_desc *desc, u32 pkt_flags,
+ int queue, u8 *crypt_len)
{
u16 status = le16_to_cpu(desc->status);
@@ -253,6 +255,8 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
return -1;
stats->flag |= RX_FLAG_DECRYPTED;
+ if (pkt_flags & FH_RSCSR_RADA_EN)
+ stats->flag |= RX_FLAG_MIC_STRIPPED;
*crypt_len = IEEE80211_CCMP_HDR_LEN;
return 0;
case IWL_RX_MPDU_STATUS_SEC_TKIP:
@@ -270,6 +274,10 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
if ((status & IWL_RX_MPDU_STATUS_SEC_MASK) ==
IWL_RX_MPDU_STATUS_SEC_WEP)
*crypt_len = IEEE80211_WEP_IV_LEN;
+
+ if (pkt_flags & FH_RSCSR_RADA_EN)
+ stats->flag |= RX_FLAG_ICV_STRIPPED;
+
return 0;
case IWL_RX_MPDU_STATUS_SEC_EXT_ENC:
if (!(status & IWL_RX_MPDU_STATUS_MIC_OK))
@@ -848,7 +856,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rx_status = IEEE80211_SKB_RXCB(skb);
- if (iwl_mvm_rx_crypto(mvm, hdr, rx_status, desc, queue, &crypt_len)) {
+ if (iwl_mvm_rx_crypto(mvm, hdr, rx_status, desc,
+ le32_to_cpu(pkt->len_n_flags), queue,
+ &crypt_len)) {
kfree_skb(skb);
return;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index c19f98489d4e..1add5615fc3a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1709,29 +1709,29 @@ void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta)
sta->sta_id = IWL_MVM_INVALID_STA;
}
-static void iwl_mvm_enable_aux_queue(struct iwl_mvm *mvm)
+static void iwl_mvm_enable_aux_snif_queue(struct iwl_mvm *mvm, u16 *queue,
+ u8 sta_id, u8 fifo)
{
unsigned int wdg_timeout = iwlmvm_mod_params.tfd_q_hang_detect ?
mvm->cfg->base_params->wd_timeout :
IWL_WATCHDOG_DISABLED;
if (iwl_mvm_has_new_tx_api(mvm)) {
- int queue = iwl_mvm_tvqm_enable_txq(mvm, mvm->aux_queue,
- mvm->aux_sta.sta_id,
- IWL_MAX_TID_COUNT,
- wdg_timeout);
- mvm->aux_queue = queue;
+ int tvqm_queue =
+ iwl_mvm_tvqm_enable_txq(mvm, *queue, sta_id,
+ IWL_MAX_TID_COUNT,
+ wdg_timeout);
+ *queue = tvqm_queue;
} else {
struct iwl_trans_txq_scd_cfg cfg = {
- .fifo = IWL_MVM_TX_FIFO_MCAST,
- .sta_id = mvm->aux_sta.sta_id,
+ .fifo = fifo,
+ .sta_id = sta_id,
.tid = IWL_MAX_TID_COUNT,
.aggregate = false,
.frame_limit = IWL_FRAME_LIMIT,
};
- iwl_mvm_enable_txq(mvm, mvm->aux_queue, mvm->aux_queue, 0, &cfg,
- wdg_timeout);
+ iwl_mvm_enable_txq(mvm, *queue, *queue, 0, &cfg, wdg_timeout);
}
}
@@ -1750,7 +1750,9 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
/* Map Aux queue to fifo - needs to happen before adding Aux station */
if (!iwl_mvm_has_new_tx_api(mvm))
- iwl_mvm_enable_aux_queue(mvm);
+ iwl_mvm_enable_aux_snif_queue(mvm, &mvm->aux_queue,
+ mvm->aux_sta.sta_id,
+ IWL_MVM_TX_FIFO_MCAST);
ret = iwl_mvm_add_int_sta_common(mvm, &mvm->aux_sta, NULL,
MAC_INDEX_AUX, 0);
@@ -1764,7 +1766,9 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
* to firmware so enable queue here - after the station was added
*/
if (iwl_mvm_has_new_tx_api(mvm))
- iwl_mvm_enable_aux_queue(mvm);
+ iwl_mvm_enable_aux_snif_queue(mvm, &mvm->aux_queue,
+ mvm->aux_sta.sta_id,
+ IWL_MVM_TX_FIFO_MCAST);
return 0;
}
@@ -1772,10 +1776,31 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ int ret;
lockdep_assert_held(&mvm->mutex);
- return iwl_mvm_add_int_sta_common(mvm, &mvm->snif_sta, vif->addr,
+
+ /* Map snif queue to fifo - must happen before adding snif station */
+ if (!iwl_mvm_has_new_tx_api(mvm))
+ iwl_mvm_enable_aux_snif_queue(mvm, &mvm->snif_queue,
+ mvm->snif_sta.sta_id,
+ IWL_MVM_TX_FIFO_BE);
+
+ ret = iwl_mvm_add_int_sta_common(mvm, &mvm->snif_sta, vif->addr,
mvmvif->id, 0);
+ if (ret)
+ return ret;
+
+ /*
+ * For 22000 firmware and on we cannot add queue to a station unknown
+ * to firmware so enable queue here - after the station was added
+ */
+ if (iwl_mvm_has_new_tx_api(mvm))
+ iwl_mvm_enable_aux_snif_queue(mvm, &mvm->snif_queue,
+ mvm->snif_sta.sta_id,
+ IWL_MVM_TX_FIFO_BE);
+
+ return 0;
}
int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
@@ -1784,6 +1809,8 @@ int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
lockdep_assert_held(&mvm->mutex);
+ iwl_mvm_disable_txq(mvm, mvm->snif_queue, mvm->snif_queue,
+ IWL_MAX_TID_COUNT, 0);
ret = iwl_mvm_rm_sta_common(mvm, mvm->snif_sta.sta_id);
if (ret)
IWL_WARN(mvm, "Failed sending remove station\n");
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 4d0314912e94..e25cda9fbf6c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -132,6 +132,24 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
* executed, and a new time event means a new command.
*/
iwl_mvm_flush_sta(mvm, &mvm->aux_sta, true, CMD_ASYNC);
+
+ /* Do the same for the P2P device queue (STA) */
+ if (test_and_clear_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) {
+ struct iwl_mvm_vif *mvmvif;
+
+ /*
+ * NB: access to this pointer would be racy, but the flush bit
+ * can only be set when we had a P2P-Device VIF, and we have a
+ * flush of this work in iwl_mvm_prepare_mac_removal() so it's
+ * not really racy.
+ */
+
+ if (!WARN_ON(!mvm->p2p_device_vif)) {
+ mvmvif = iwl_mvm_vif_from_mac80211(mvm->p2p_device_vif);
+ iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true,
+ CMD_ASYNC);
+ }
+ }
}
static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
@@ -855,10 +873,12 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm)
mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
- if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE)
+ if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) {
iwl_mvm_remove_time_event(mvm, mvmvif, te_data);
- else
+ set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status);
+ } else {
iwl_mvm_remove_aux_roc_te(mvm, mvmvif, te_data);
+ }
iwl_mvm_roc_finished(mvm);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 593b7f97b29c..333bcb75b8af 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -657,7 +657,8 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
if (ap_sta_id != IWL_MVM_INVALID_STA)
sta_id = ap_sta_id;
} else if (info.control.vif->type == NL80211_IFTYPE_MONITOR) {
- queue = mvm->aux_queue;
+ queue = mvm->snif_queue;
+ sta_id = mvm->snif_sta.sta_id;
}
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index d46115e2d69e..03ffd84786ca 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -1134,9 +1134,18 @@ unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
unsigned int default_timeout =
cmd_q ? IWL_DEF_WD_TIMEOUT : mvm->cfg->base_params->wd_timeout;
- if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS))
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS)) {
+ /*
+ * We can't know when the station is asleep or awake, so we
+ * must disable the queue hang detection.
+ */
+ if (fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_STA_PM_NOTIF) &&
+ vif && vif->type == NL80211_IFTYPE_AP)
+ return IWL_WATCHDOG_DISABLED;
return iwlmvm_mod_params.tfd_q_hang_detect ?
default_timeout : IWL_WATCHDOG_DISABLED;
+ }
trigger = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS);
txq_timer = (void *)trigger->data;
@@ -1163,6 +1172,8 @@ unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
return le32_to_cpu(txq_timer->p2p_go);
case NL80211_IFTYPE_P2P_DEVICE:
return le32_to_cpu(txq_timer->p2p_device);
+ case NL80211_IFTYPE_MONITOR:
+ return default_timeout;
default:
WARN_ON(1);
return mvm->cfg->base_params->wd_timeout;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index f21fe59faccf..ccd7c33c4c28 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -553,6 +553,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)},
{IWL_PCI_DEVICE(0x271B, 0x0210, iwl9160_2ac_cfg)},
{IWL_PCI_DEVICE(0x271B, 0x0214, iwl9260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x271C, 0x0214, iwl9260_2ac_cfg)},
{IWL_PCI_DEVICE(0x2720, 0x0034, iwl9560_2ac_cfg)},
{IWL_PCI_DEVICE(0x2720, 0x0038, iwl9560_2ac_cfg)},
{IWL_PCI_DEVICE(0x2720, 0x003C, iwl9560_2ac_cfg)},
@@ -664,6 +665,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x2720, 0x0310, iwla000_2ac_cfg_hr_cdb)},
{IWL_PCI_DEVICE(0x40C0, 0x0000, iwla000_2ax_cfg_hr)},
{IWL_PCI_DEVICE(0x40C0, 0x0A10, iwla000_2ax_cfg_hr)},
+ {IWL_PCI_DEVICE(0xA0F0, 0x0000, iwla000_2ax_cfg_hr)},
#endif /* CONFIG_IWLMVM */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index c59f4581e972..ac05fd1e74c4 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -49,6 +49,7 @@
*
*****************************************************************************/
#include "iwl-trans.h"
+#include "iwl-prph.h"
#include "iwl-context-info.h"
#include "internal.h"
@@ -156,6 +157,11 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans, bool low_power)
trans_pcie->is_down = true;
+ /* Stop dbgc before stopping device */
+ iwl_write_prph(trans, DBGC_IN_SAMPLE, 0);
+ udelay(100);
+ iwl_write_prph(trans, DBGC_OUT_CTRL, 0);
+
/* tell the device to stop sending interrupts */
iwl_disable_interrupts(trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index b7a51603465b..4541c86881d6 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -166,6 +166,7 @@ static void iwl_trans_pcie_dump_regs(struct iwl_trans *trans)
print_hex_dump(KERN_ERR, prefix, DUMP_PREFIX_OFFSET, 32,
4, buf, i, 0);
}
+ goto out;
err_read:
print_hex_dump(KERN_ERR, prefix, DUMP_PREFIX_OFFSET, 32, 4, buf, i, 0);
@@ -1226,6 +1227,15 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power)
trans_pcie->is_down = true;
+ /* Stop dbgc before stopping device */
+ if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+ iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x100);
+ } else {
+ iwl_write_prph(trans, DBGC_IN_SAMPLE, 0);
+ udelay(100);
+ iwl_write_prph(trans, DBGC_OUT_CTRL, 0);
+ }
+
/* tell the device to stop sending interrupts */
iwl_disable_interrupts(trans);