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path: root/drivers/net/wireless/intel/iwlwifi/mvm
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c11
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c3
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c31
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tx.c5
8 files changed, 46 insertions, 20 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index d3013a51a509..00ca17f3b263 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -2499,7 +2499,9 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file)
/* start pseudo D3 */
rtnl_lock();
+ wiphy_lock(mvm->hw->wiphy);
err = __iwl_mvm_suspend(mvm->hw, mvm->hw->wiphy->wowlan_config, true);
+ wiphy_unlock(mvm->hw->wiphy);
rtnl_unlock();
if (err > 0)
err = -EINVAL;
@@ -2555,7 +2557,9 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file)
iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt);
rtnl_lock();
+ wiphy_lock(mvm->hw->wiphy);
__iwl_mvm_resume(mvm, true);
+ wiphy_unlock(mvm->hw->wiphy);
rtnl_unlock();
iwl_mvm_resume_tcm(mvm);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 5dc39fbb74d6..d398a06b2656 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -5,6 +5,7 @@
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
#include <linux/vmalloc.h>
+#include <linux/err.h>
#include <linux/ieee80211.h>
#include <linux/netdevice.h>
@@ -2044,7 +2045,6 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
{
struct dentry *bcast_dir __maybe_unused;
- char buf[100];
spin_lock_init(&mvm->drv_stats_lock);
@@ -2140,6 +2140,11 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
* Create a symlink with mac80211. It will be removed when mac80211
* exists (before the opmode exists which removes the target.)
*/
- snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
- debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir, buf);
+ if (!IS_ERR(mvm->debugfs_dir)) {
+ char buf[100];
+
+ snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
+ debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir,
+ buf);
+ }
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 74404c96063b..6d439ae7b50b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1489,8 +1489,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
while (!sband && i < NUM_NL80211_BANDS)
sband = mvm->hw->wiphy->bands[i++];
- if (WARN_ON_ONCE(!sband))
+ if (WARN_ON_ONCE(!sband)) {
+ ret = -ENODEV;
goto error;
+ }
chan = &sband->channels[0];
@@ -1572,7 +1574,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
ret = iwl_mvm_sar_init(mvm);
if (ret == 0)
ret = iwl_mvm_sar_geo_init(mvm);
- else if (ret < 0)
+ if (ret < 0)
goto error;
iwl_mvm_tas_init(mvm);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 750217393f48..56c7a68a6491 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -295,7 +295,6 @@ static const u8 he_if_types_ext_capa_sta[] = {
[0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
[2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
[7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
- [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
};
static const struct wiphy_iftype_ext_capab he_iftypes_ext_capa[] = {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 49c32a8132a0..c77d98c88811 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -238,7 +238,8 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm,
*/
mvm->fw_static_smps_request =
req->event == cpu_to_le32(THERMAL_DUAL_CHAIN_REQ_DISABLE);
- ieee80211_iterate_interfaces(mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+ ieee80211_iterate_interfaces(mvm->hw,
+ IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER,
iwl_mvm_intf_dual_chain_req, NULL);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index 035336a9e755..6d82725cb87d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2021 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2017 Intel Deutschland GmbH
*/
@@ -295,18 +295,31 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)
* otherwise we might not be able to reuse this phy.
*/
if (ctxt->ref == 0) {
- struct ieee80211_channel *chan;
+ struct ieee80211_channel *chan = NULL;
struct cfg80211_chan_def chandef;
- struct ieee80211_supported_band *sband = NULL;
- enum nl80211_band band = NL80211_BAND_2GHZ;
+ struct ieee80211_supported_band *sband;
+ enum nl80211_band band;
+ int channel;
- while (!sband && band < NUM_NL80211_BANDS)
- sband = mvm->hw->wiphy->bands[band++];
+ for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
+ sband = mvm->hw->wiphy->bands[band];
- if (WARN_ON(!sband))
- return;
+ if (!sband)
+ continue;
+
+ for (channel = 0; channel < sband->n_channels; channel++)
+ if (!(sband->channels[channel].flags &
+ IEEE80211_CHAN_DISABLED)) {
+ chan = &sband->channels[channel];
+ break;
+ }
- chan = &sband->channels[0];
+ if (chan)
+ break;
+ }
+
+ if (WARN_ON(!chan))
+ return;
cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT);
iwl_mvm_phy_ctxt_changed(mvm, ctxt, &chandef, 1, 1);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 5461bf399959..65e382756de6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1890,7 +1890,10 @@ static u8 iwl_mvm_scan_umac_chan_flags_v2(struct iwl_mvm *mvm,
IWL_SCAN_CHANNEL_FLAG_CACHE_ADD;
/* set fragmented ebs for fragmented scan on HB channels */
- if (iwl_mvm_is_scan_fragmented(params->hb_type))
+ if ((!iwl_mvm_is_cdb_supported(mvm) &&
+ iwl_mvm_is_scan_fragmented(params->type)) ||
+ (iwl_mvm_is_cdb_supported(mvm) &&
+ iwl_mvm_is_scan_fragmented(params->hb_type)))
flags |= IWL_SCAN_CHANNEL_FLAG_EBS_FRAG;
return flags;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 06fbd9ab37df..b5368cb57ca8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -271,15 +271,14 @@ static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm,
/* info->control is only relevant for non HW rate control */
if (!ieee80211_hw_check(mvm->hw, HAS_RATE_CONTROL)) {
- struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
-
/* HT rate doesn't make sense for a non data frame */
WARN_ONCE(info->control.rates[0].flags & IEEE80211_TX_RC_MCS &&
!ieee80211_is_data(fc),
"Got a HT rate (flags:0x%x/mcs:%d/fc:0x%x/state:%d) for a non data frame\n",
info->control.rates[0].flags,
info->control.rates[0].idx,
- le16_to_cpu(fc), sta ? mvmsta->sta_state : -1);
+ le16_to_cpu(fc),
+ sta ? iwl_mvm_sta_from_mac80211(sta)->sta_state : -1);
rate_idx = info->control.rates[0].idx;
}