iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

* avoid panic with lots of IBSS stations

Browse Source 
* Fix dvm's behavior after suspend resume
 * Allow to keep connection after CSA failure
 * Remove a noisy by harmless WARN_ON
 * New device IDs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVDvk7AAoJEC0Llv5uNjIB4mMP/Rpky5AOnYy57NYKdKtUQwI/
 7w1eCbY+qPKsVP62lKcsl3MnBjkovFLZVNouNO1YV7EFkaga9tjqUGT0gDAecuVK
 kXy/3KhDUdBcy19yIdQpJDv/jQYH2feCLEJ58AUvWPKR3a5Rwnm+Q36KVZ+C2Adl
 SLYz7guUU6HPipYG81pgX/5Pds1884MsTrMGa3L0Jk1S+N8vChOmL5pQISgicvHt
 vfAP5086N/KwN88JXNtSipgstP11nYiu+61htYreXbdwzQE4yelta5u28rtYETCY
 qffJeEqy2WHs8suGaIy2G0/xHzVYCkmMH59aJo5QChILPVlL/FhSXgRmsfqSmHWf
 iR7aWUwuVxzmrp1Qm/mhuRWcHbZUpCsmv7zMAhRjA2loNTK/DC2QKPRgvHqBJVK+
 oQbzHSqnkyEXG/0VCkzBiseEGJMw65oyYPk3hFLTrAcT7XiKM24SA64+hjPzTXmb
 H2YTy9WKdqQxhK3RLzc+BBORHLO5LXgjxfFjWZL9xFzTRByyOQIzquuisXdrfEje
 nRljmvhKY7D9vEBaiL02Y1jrb5GhX27wyJ5e7fIKMtLdSOWMDOriPFRVd6igRK+j
 Nfi3Z/t/fy25ZOPp4UgaJKlgM42tpS1IsNcrYdg5yMn/KqL/3Tf97oKFx3KQ7Olw
 mp0zerDKgyEusRJLHK0p
 =IuBb
 -----END PGP SIGNATURE-----

Merge tag 'iwlwifi-for-kalle-2014-03-22' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

* avoid panic with lots of IBSS stations
* Fix dvm's behavior after suspend resume
* Allow to keep connection after CSA failure
* Remove a noisy by harmless WARN_ON
* New device IDs
This commit is contained in:
Kalle Valo 2015-03-23 06:43:43 +02:00
commit 6ae4ccfee0
7 changed files with 41 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/iwlwifi/dvm/dev.h
View File

@ -708,7 +708,6 @@ struct iwl_priv {
unsigned long reload_jiffies;
int reload_count;
bool ucode_loaded;
bool init_ucode_run; /* Don't run init uCode again */
u8 plcp_delta_threshold;

17
drivers/net/wireless/iwlwifi/dvm/mac80211.c
View File

@ -1114,16 +1114,17 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
scd_queues &= ~(BIT(IWL_IPAN_CMD_QUEUE_NUM) |
BIT(IWL_DEFAULT_CMD_QUEUE_NUM));
if (vif)
scd_queues &= ~BIT(vif->hw_queue[IEEE80211_AC_VO]);
IWL_DEBUG_TX_QUEUES(priv, "Flushing SCD queues: 0x%x\n", scd_queues);
if (iwlagn_txfifo_flush(priv, scd_queues)) {
IWL_ERR(priv, "flush request fail\n");
goto done;
if (drop) {
IWL_DEBUG_TX_QUEUES(priv, "Flushing SCD queues: 0x%x\n",
scd_queues);
if (iwlagn_txfifo_flush(priv, scd_queues)) {
IWL_ERR(priv, "flush request fail\n");
goto done;
}
}
IWL_DEBUG_TX_QUEUES(priv, "wait transmit/flush all frames\n");
iwl_trans_wait_tx_queue_empty(priv->trans, 0xffffffff);
iwl_trans_wait_tx_queue_empty(priv->trans, scd_queues);
done:
mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");

5
drivers/net/wireless/iwlwifi/dvm/ucode.c
View File

@ -418,9 +418,6 @@ int iwl_run_init_ucode(struct iwl_priv *priv)
if (!priv->fw->img[IWL_UCODE_INIT].sec[0].len)
return 0;
if (priv->init_ucode_run)
return 0;
iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
calib_complete, ARRAY_SIZE(calib_complete),
iwlagn_wait_calib, priv);
@ -440,8 +437,6 @@ int iwl_run_init_ucode(struct iwl_priv *priv)
*/
ret = iwl_wait_notification(&priv->notif_wait, &calib_wait,
UCODE_CALIB_TIMEOUT);
if (!ret)
priv->init_ucode_run = true;
goto out;

24
drivers/net/wireless/iwlwifi/mvm/rs.c
View File

@ -1278,6 +1278,9 @@ static void rs_mac80211_tx_status(void *mvm_r,
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (!iwl_mvm_sta_from_mac80211(sta)->vif)
return;
if (!ieee80211_is_data(hdr->frame_control) ||
info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
@ -2511,6 +2514,14 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct iwl_lq_sta *lq_sta = mvm_sta;
if (sta && !iwl_mvm_sta_from_mac80211(sta)->vif) {
/* if vif isn't initialized mvm doesn't know about
* this station, so don't do anything with the it
*/
sta = NULL;
mvm_sta = NULL;
}
/* TODO: handle rate_idx_mask and rate_idx_mcs_mask */
/* Treat uninitialized rate scaling data same as non-existing. */
@ -2827,6 +2838,9 @@ static void rs_rate_update(void *mvm_r,
(struct iwl_op_mode *)mvm_r;
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
if (!iwl_mvm_sta_from_mac80211(sta)->vif)
return;
/* Stop any ongoing aggregations as rs starts off assuming no agg */
for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++)
ieee80211_stop_tx_ba_session(sta, tid);
@ -3587,9 +3601,15 @@ static ssize_t iwl_dbgfs_ss_force_write(struct iwl_lq_sta *lq_sta, char *buf,
MVM_DEBUGFS_READ_WRITE_FILE_OPS(ss_force, 32);
static void rs_add_debugfs(void *mvm, void *mvm_sta, struct dentry *dir)
static void rs_add_debugfs(void *mvm, void *priv_sta, struct dentry *dir)
{
struct iwl_lq_sta *lq_sta = mvm_sta;
struct iwl_lq_sta *lq_sta = priv_sta;
struct iwl_mvm_sta *mvmsta;
mvmsta = container_of(lq_sta, struct iwl_mvm_sta, lq_sta);
if (!mvmsta->vif)
return;
debugfs_create_file("rate_scale_table", S_IRUSR | S_IWUSR, dir,
lq_sta, &rs_sta_dbgfs_scale_table_ops);

2
drivers/net/wireless/iwlwifi/mvm/time-event.c
View File

@ -197,6 +197,8 @@ iwl_mvm_te_handle_notify_csa(struct iwl_mvm *mvm,
struct iwl_time_event_notif *notif)
{
if (!le32_to_cpu(notif->status)) {
if (te_data->vif->type == NL80211_IFTYPE_STATION)
ieee80211_connection_loss(te_data->vif);
IWL_DEBUG_TE(mvm, "CSA time event failed to start\n");
iwl_mvm_te_clear_data(mvm, te_data);
return;

6
drivers/net/wireless/iwlwifi/mvm/tx.c
View File

@ -949,8 +949,10 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
mvmsta = iwl_mvm_sta_from_mac80211(sta);
tid_data = &mvmsta->tid_data[tid];
if (WARN_ONCE(tid_data->txq_id != scd_flow, "Q %d, tid %d, flow %d",
tid_data->txq_id, tid, scd_flow)) {
if (tid_data->txq_id != scd_flow) {
IWL_ERR(mvm,
"invalid BA notification: Q %d, tid %d, flow %d\n",
tid_data->txq_id, tid, scd_flow);
rcu_read_unlock();
return 0;
}

6
drivers/net/wireless/iwlwifi/pcie/drv.c
View File

@ -368,10 +368,12 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* 3165 Series */
{IWL_PCI_DEVICE(0x3165, 0x4010, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4012, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4110, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4210, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4410, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4510, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4110, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3166, 0x4310, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3166, 0x4210, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x8010, iwl3165_2ac_cfg)},
/* 7265 Series */
{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},