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-rw-r--r--drivers/net/wireless/intel/iwlegacy/3945-mac.c1
-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-mac.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/main.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/acpi.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c14
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c10
10 files changed, 27 insertions, 16 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index ef0ac42a5..55c00a07b 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -3831,7 +3831,6 @@ il3945_pci_remove(struct pci_dev *pdev)
il3945_unset_hw_params(il);
/*netif_stop_queue(dev); */
- flush_workqueue(il->workqueue);
/* ieee80211_unregister_hw calls il3945_mac_stop, which flushes
* il->workqueue... so we can't take down the workqueue
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 12cf22d0e..254990255 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -6745,7 +6745,6 @@ il4965_pci_remove(struct pci_dev *pdev)
il_eeprom_free(il);
/*netif_stop_queue(dev); */
- flush_workqueue(il->workqueue);
/* ieee80211_unregister_hw calls il_mac_stop, which flushes
* il->workqueue... so we can't take down the workqueue
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index 461af5831..6a19fc4c6 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -1526,7 +1526,6 @@ static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode)
kfree(priv->nvm_data);
/*netif_stop_queue(dev); */
- flush_workqueue(priv->workqueue);
/* ieee80211_unregister_hw calls iwlagn_mac_stop, which flushes
* priv->workqueue... so we can't take down the workqueue
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index 5e4faf9ce..fc35f8f84 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -555,7 +555,7 @@ int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
* from index 1, so the maximum value allowed here is
* ACPI_SAR_PROFILES_NUM - 1.
*/
- if (n_profiles <= 0 || n_profiles >= ACPI_SAR_PROFILE_NUM) {
+ if (n_profiles >= ACPI_SAR_PROFILE_NUM) {
ret = -EINVAL;
goto out_free;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index fdf2c6ea4..299819d2d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -155,6 +155,12 @@ static int iwl_dbg_tlv_alloc_debug_info(struct iwl_trans *trans,
if (le32_to_cpu(tlv->length) != sizeof(*debug_info))
return -EINVAL;
+ /* we use this as a string, ensure input was NUL terminated */
+ if (strnlen(debug_info->debug_cfg_name,
+ sizeof(debug_info->debug_cfg_name)) ==
+ sizeof(debug_info->debug_cfg_name))
+ return -EINVAL;
+
IWL_DEBUG_FW(trans, "WRT: Loading debug cfg: %s\n",
debug_info->debug_cfg_name);
@@ -876,7 +882,7 @@ static int iwl_dbg_tlv_override_trig_node(struct iwl_fw_runtime *fwrt,
node_trig = (void *)node_tlv->data;
}
- memcpy(node_trig->data + offset, trig->data, trig_data_len);
+ memcpy((u8 *)node_trig->data + offset, trig->data, trig_data_len);
node_tlv->length = cpu_to_le32(size);
if (policy & IWL_FW_INI_APPLY_POLICY_OVERRIDE_CFG) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index b1335fe3b..e2df8ddc1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -106,6 +106,8 @@ int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (!pasn)
return -ENOBUFS;
+ iwl_mvm_ftm_remove_pasn_sta(mvm, addr);
+
pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher);
switch (pasn->cipher) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index d2c6fdb70..08008b0c0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -5155,8 +5155,7 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
if (notif->sync) {
notif->cookie = mvm->queue_sync_cookie;
- atomic_set(&mvm->queue_sync_counter,
- mvm->trans->num_rx_queues);
+ mvm->queue_sync_state = (1 << mvm->trans->num_rx_queues) - 1;
}
ret = iwl_mvm_notify_rx_queue(mvm, qmask, (u8 *)notif,
@@ -5169,16 +5168,19 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
if (notif->sync) {
lockdep_assert_held(&mvm->mutex);
ret = wait_event_timeout(mvm->rx_sync_waitq,
- atomic_read(&mvm->queue_sync_counter) == 0 ||
+ READ_ONCE(mvm->queue_sync_state) == 0 ||
iwl_mvm_is_radio_killed(mvm),
HZ);
- WARN_ON_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm));
+ WARN_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm),
+ "queue sync: failed to sync, state is 0x%lx\n",
+ mvm->queue_sync_state);
}
out:
- atomic_set(&mvm->queue_sync_counter, 0);
- if (notif->sync)
+ if (notif->sync) {
+ mvm->queue_sync_state = 0;
mvm->queue_sync_cookie++;
+ }
}
static void iwl_mvm_sync_rx_queues(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 64f5a4cb3..8b779c3a9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -842,7 +842,7 @@ struct iwl_mvm {
unsigned long status;
u32 queue_sync_cookie;
- atomic_t queue_sync_counter;
+ unsigned long queue_sync_state;
/*
* for beacon filtering -
* currently only one interface can be supported
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 5b173f21e..3548eb57f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -725,7 +725,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
init_waitqueue_head(&mvm->rx_sync_waitq);
- atomic_set(&mvm->queue_sync_counter, 0);
+ mvm->queue_sync_state = 0;
SET_IEEE80211_DEV(mvm->hw, mvm->trans->dev);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 86b3fb321..e2a39e8b9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -853,9 +853,13 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi,
WARN_ONCE(1, "Invalid identifier %d", internal_notif->type);
}
- if (internal_notif->sync &&
- !atomic_dec_return(&mvm->queue_sync_counter))
- wake_up(&mvm->rx_sync_waitq);
+ if (internal_notif->sync) {
+ WARN_ONCE(!test_and_clear_bit(queue, &mvm->queue_sync_state),
+ "queue sync: queue %d responded a second time!\n",
+ queue);
+ if (READ_ONCE(mvm->queue_sync_state) == 0)
+ wake_up(&mvm->rx_sync_waitq);
+ }
}
static void iwl_mvm_oldsn_workaround(struct iwl_mvm *mvm,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 23:19:00 +0000