* pull request iwlwifi-next 2014-05-15
@ 2014-05-15 17:03 Emmanuel Grumbach
2014-05-15 17:04 ` [PATCH 01/24] iwlwifi: add missing trailing newlines to debug messages Emmanuel Grumbach
` (24 more replies)
0 siblings, 25 replies; 26+ messages in thread
From: Emmanuel Grumbach @ 2014-05-15 17:03 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless, ilw
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Hi John,
This is *not* the last pull request for 3.16 :)
I have just enough content for a pull request and prefer to send it now, and have another (smaller) one later (not too late).
Again, I had to merge iwlwifi-fixes.git to avoid a merge conflict.
Avri continues to work on the power code and Eran is improving the NVM handling as a preparations for new devices on which he works with Liad. Luca cleans up a bit the code while working on CSA. I have the regular BT Coex stuff and a small lockdep fix. Johannes has his regular amount of clean ups and improvements, the main one is the ability to leave 2 chains open to improve diversity and hence the throughput in high attenuation scenarios.
Please pull, thanks.
The following changes since commit 1c4abec0baf25ffb92a28cc99d4231feeaa4d3f3:
iwlwifi: mvm: fix setting channel in monitor mode (2014-05-11 13:10:08 +0300)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next.git master
for you to fetch changes up to af7c603eb476216f1c27d82b802f0ce879c54ab3:
iwlwifi: fix LED support Kconfig dependencies (2014-05-15 19:56:18 +0300)
----------------------------------------------------------------
Avri Altman (2):
iwlwifi: mvm: Add power management support for P2P DCM
iwlwifi: mvm: Disable uAPSD for a DCM client
David Spinadel (2):
iwlwifi: mvm: notify sched scan complete from stop routine
iwlwifi: mvm: stop sched scan before association
Eliad Peller (1):
iwlwifi: mvm: set SKIP_OVER_DTIM flag only if needed
Emmanuel Grumbach (7):
iwlwifi: dvm: don't use _ni mac80211's callbacks
iwlwifi: pcie: try to get ownership several times
Merge remote-tracking branch 'iwlwifi-fixes/master' into HEAD
iwlwifi: remove CMD_SYNC
iwlwifi: pcie: disable BHs in iwl_pcie_txq_check_wrptrs
iwlwifi: mvm: BT Coex - fix boost register / LUT values
iwlwifi: mvm: BT Coex - send channel inhibition before association
Eran Harary (4):
iwlwifi: 8000: add default NVM file name in family 8000
iwlwifi: mvm: add channel 14 to the low band list
iwlwifi: mvm: revisit the NVM handling code
iwlwifi: allow dynamic configuration of internal memory
Johannes Berg (5):
iwlwifi: add missing trailing newlines to debug messages
iwlwifi: cause build error on missing newline
iwlwifi: remove spurious newline in Kconfig
iwlwifi: mvm: enable RX chain diversity if needed
iwlwifi: fix LED support Kconfig dependencies
Liad Kaufman (2):
iwlwifi: use dev_printk instead of dev_dbg for debug logs
iwlwifi: update nmi register
Luciano Coelho (1):
iwlwifi: mvm: combine p2p and station mac context functions
Matt Chen (1):
iwlwifi: mvm: add uapsd_disable module parameter
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^ permalink raw reply [flat|nested] 26+ messages in thread* [PATCH 01/24] iwlwifi: add missing trailing newlines to debug messages 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 02/24] iwlwifi: dvm: don't use _ni mac80211's callbacks Emmanuel Grumbach ` (23 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Johannes Berg, Emmanuel Grumbach From: Johannes Berg <johannes.berg@intel.com> All messages should have a trailing newline, add all the missing ones. Also make all messages constants, replacing the single one that pointlessly used a variable. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/dvm/main.c | 13 ++++++------- drivers/net/wireless/iwlwifi/dvm/power.c | 2 +- drivers/net/wireless/iwlwifi/dvm/rs.c | 8 ++++---- drivers/net/wireless/iwlwifi/dvm/rxon.c | 2 +- drivers/net/wireless/iwlwifi/dvm/sta.c | 4 ++-- drivers/net/wireless/iwlwifi/dvm/tx.c | 20 ++++++++++---------- drivers/net/wireless/iwlwifi/iwl-phy-db.c | 8 ++++---- drivers/net/wireless/iwlwifi/iwl-trans.h | 10 +++++----- drivers/net/wireless/iwlwifi/mvm/coex.c | 2 +- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/rs.c | 8 ++++---- drivers/net/wireless/iwlwifi/pcie/drv.c | 14 +++++++------- 12 files changed, 47 insertions(+), 48 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 6a00353..7bfd741 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -987,7 +987,7 @@ static void iwl_bg_restart(struct work_struct *data) ieee80211_restart_hw(priv->hw); else IWL_ERR(priv, - "Cannot request restart before registrating with mac80211"); + "Cannot request restart before registrating with mac80211\n"); } else { WARN_ON(1); } @@ -1127,7 +1127,6 @@ static void iwl_option_config(struct iwl_priv *priv) static int iwl_eeprom_init_hw_params(struct iwl_priv *priv) { struct iwl_nvm_data *data = priv->nvm_data; - char *debug_msg; if (data->sku_cap_11n_enable && !priv->cfg->ht_params) { @@ -1141,8 +1140,8 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv) return -EINVAL; } - debug_msg = "Device SKU: 24GHz %s %s, 52GHz %s %s, 11.n %s %s\n"; - IWL_DEBUG_INFO(priv, debug_msg, + IWL_DEBUG_INFO(priv, + "Device SKU: 24GHz %s %s, 52GHz %s %s, 11.n %s %s\n", data->sku_cap_band_24GHz_enable ? "" : "NOT", "enabled", data->sku_cap_band_52GHz_enable ? "" : "NOT", "enabled", data->sku_cap_11n_enable ? "" : "NOT", "enabled"); @@ -1350,7 +1349,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, iwl_set_hw_params(priv); if (!(priv->nvm_data->sku_cap_ipan_enable)) { - IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN"); + IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN\n"); ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN; /* * if not PAN, then don't support P2P -- might be a uCode @@ -2019,10 +2018,10 @@ void iwlagn_lift_passive_no_rx(struct iwl_priv *priv) for (mq = 0; mq < IWLAGN_FIRST_AMPDU_QUEUE; mq++) { if (!test_bit(mq, &priv->transport_queue_stop)) { - IWL_DEBUG_TX_QUEUES(priv, "Wake queue %d", mq); + IWL_DEBUG_TX_QUEUES(priv, "Wake queue %d\n", mq); ieee80211_wake_queue(priv->hw, mq); } else { - IWL_DEBUG_TX_QUEUES(priv, "Don't wake queue %d", mq); + IWL_DEBUG_TX_QUEUES(priv, "Don't wake queue %d\n", mq); } } diff --git a/drivers/net/wireless/iwlwifi/dvm/power.c b/drivers/net/wireless/iwlwifi/dvm/power.c index b4e6141..6ad7cb6 100644 --- a/drivers/net/wireless/iwlwifi/dvm/power.c +++ b/drivers/net/wireless/iwlwifi/dvm/power.c @@ -361,7 +361,7 @@ int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd, memcpy(&priv->power_data.sleep_cmd, cmd, sizeof(*cmd)); } else - IWL_ERR(priv, "set power fail, ret = %d", ret); + IWL_ERR(priv, "set power fail, ret = %d\n", ret); return ret; } diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index aa773a2..6fba037 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -1453,7 +1453,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv, tbl->action = IWL_LEGACY_SWITCH_SISO; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -1628,7 +1628,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, tbl->action = IWL_SISO_SWITCH_ANTENNA1; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -1799,7 +1799,7 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv, tbl->action = IWL_MIMO2_SWITCH_SISO_A; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -1969,7 +1969,7 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv, tbl->action = IWL_MIMO3_SWITCH_SISO_A; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index 503a81e..623814d 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -823,7 +823,7 @@ static int iwl_check_rxon_cmd(struct iwl_priv *priv, if ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)) == (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)) { - IWL_WARN(priv, "CCK and auto detect"); + IWL_WARN(priv, "CCK and auto detect\n"); errors |= BIT(8); } diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index 9cdd91c..2763b9c 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -39,7 +39,7 @@ static int iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) lockdep_assert_held(&priv->sta_lock); if (sta_id >= IWLAGN_STATION_COUNT) { - IWL_ERR(priv, "invalid sta_id %u", sta_id); + IWL_ERR(priv, "invalid sta_id %u\n", sta_id); return -EINVAL; } if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) @@ -165,7 +165,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, iwl_free_resp(&cmd); if (cmd.handler_status) - IWL_ERR(priv, "%s - error in the CMD response %d", __func__, + IWL_ERR(priv, "%s - error in the CMD response %d\n", __func__, cmd.handler_status); return cmd.handler_status; diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 398dd096..5b88ca7 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -402,10 +402,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, /* aggregation is on for this <sta,tid> */ if (info->flags & IEEE80211_TX_CTL_AMPDU && tid_data->agg.state != IWL_AGG_ON) { - IWL_ERR(priv, "TX_CTL_AMPDU while not in AGG:" - " Tx flags = 0x%08x, agg.state = %d", + IWL_ERR(priv, + "TX_CTL_AMPDU while not in AGG: Tx flags = 0x%08x, agg.state = %d\n", info->flags, tid_data->agg.state); - IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d", + IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d\n", sta_id, tid, IEEE80211_SEQ_TO_SN(tid_data->seq_number)); goto drop_unlock_sta; @@ -416,7 +416,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, */ if (WARN_ONCE(tid_data->agg.state != IWL_AGG_ON && tid_data->agg.state != IWL_AGG_OFF, - "Tx while agg.state = %d", tid_data->agg.state)) + "Tx while agg.state = %d\n", tid_data->agg.state)) goto drop_unlock_sta; seq_number = tid_data->seq_number; @@ -778,8 +778,8 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid) /* There are no packets for this RA / TID in the HW any more */ if (tid_data->agg.ssn == tid_data->next_reclaimed) { IWL_DEBUG_TX_QUEUES(priv, - "Can continue DELBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); + "Can continue DELBA flow ssn = next_recl = %d\n", + tid_data->next_reclaimed); iwl_trans_txq_disable(priv->trans, tid_data->agg.txq_id); iwlagn_dealloc_agg_txq(priv, tid_data->agg.txq_id); @@ -791,8 +791,8 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid) /* There are no packets for this RA / TID in the HW any more */ if (tid_data->agg.ssn == tid_data->next_reclaimed) { IWL_DEBUG_TX_QUEUES(priv, - "Can continue ADDBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); + "Can continue ADDBA flow ssn = next_recl = %d\n", + tid_data->next_reclaimed); tid_data->agg.state = IWL_AGG_STARTING; ieee80211_start_tx_ba_cb_irqsafe(vif, addr, tid); } @@ -1216,8 +1216,8 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, ctx->vif->type == NL80211_IFTYPE_STATION) { /* block and stop all queues */ priv->passive_no_rx = true; - IWL_DEBUG_TX_QUEUES(priv, "stop all queues: " - "passive channel"); + IWL_DEBUG_TX_QUEUES(priv, + "stop all queues: passive channel\n"); ieee80211_stop_queues(priv->hw); IWL_DEBUG_TX_REPLY(priv, diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/iwlwifi/iwl-phy-db.c index b761ac4..7f7a559 100644 --- a/drivers/net/wireless/iwlwifi/iwl-phy-db.c +++ b/drivers/net/wireless/iwlwifi/iwl-phy-db.c @@ -393,13 +393,13 @@ static int iwl_phy_db_send_all_channel_groups( entry->data); if (err) { IWL_ERR(phy_db->trans, - "Can't SEND phy_db section %d (%d), err %d", + "Can't SEND phy_db section %d (%d), err %d\n", type, i, err); return err; } IWL_DEBUG_INFO(phy_db->trans, - "Sent PHY_DB HCMD, type = %d num = %d", + "Sent PHY_DB HCMD, type = %d num = %d\n", type, i); } @@ -451,7 +451,7 @@ int iwl_send_phy_db_data(struct iwl_phy_db *phy_db) IWL_NUM_PAPD_CH_GROUPS); if (err) { IWL_ERR(phy_db->trans, - "Cannot send channel specific PAPD groups"); + "Cannot send channel specific PAPD groups\n"); return err; } @@ -461,7 +461,7 @@ int iwl_send_phy_db_data(struct iwl_phy_db *phy_db) IWL_NUM_TXP_CH_GROUPS); if (err) { IWL_ERR(phy_db->trans, - "Cannot send channel specific TX power groups"); + "Cannot send channel specific TX power groups\n"); return err; } diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 84ad48d..01b18fe 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -696,7 +696,7 @@ static inline int iwl_trans_send_cmd(struct iwl_trans *trans, return -EIO; if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) { - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return -EIO; } @@ -738,7 +738,7 @@ static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb, return -EIO; if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return trans->ops->tx(trans, skb, dev_cmd, queue); } @@ -747,7 +747,7 @@ static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue, int ssn, struct sk_buff_head *skbs) { if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); trans->ops->reclaim(trans, queue, ssn, skbs); } @@ -764,7 +764,7 @@ static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue, might_sleep(); if (unlikely((trans->state != IWL_TRANS_FW_ALIVE))) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); trans->ops->txq_enable(trans, queue, fifo, sta_id, tid, frame_limit, ssn); @@ -781,7 +781,7 @@ static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans, u32 txq_bm) { if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return trans->ops->wait_tx_queue_empty(trans, txq_bm); } diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 4284672..31926fd 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -1024,7 +1024,7 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) if (memcmp(&cmd, &mvm->last_bt_ci_cmd, sizeof(cmd))) { if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, CMD_SYNC, sizeof(cmd), &cmd)) - IWL_ERR(mvm, "Failed to send BT_CI cmd"); + IWL_ERR(mvm, "Failed to send BT_CI cmd\n"); memcpy(&mvm->last_bt_ci_cmd, &cmd, sizeof(cmd)); } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 6713b87..18d77e4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1364,7 +1364,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, } if (changes & BSS_CHANGED_CQM) { - IWL_DEBUG_MAC80211(mvm, "cqm info_changed"); + IWL_DEBUG_MAC80211(mvm, "cqm info_changed\n"); /* reset cqm events tracking */ mvmvif->bf_data.last_cqm_event = 0; ret = iwl_mvm_update_beacon_filter(mvm, vif, false, CMD_SYNC); @@ -1373,7 +1373,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, } if (changes & BSS_CHANGED_ARP_FILTER) { - IWL_DEBUG_MAC80211(mvm, "arp filter changed"); + IWL_DEBUG_MAC80211(mvm, "arp filter changed\n"); iwl_mvm_configure_bcast_filter(mvm, vif); } } diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 10ad1dc..306a6ca 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -1866,7 +1866,7 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm, #ifdef CONFIG_MAC80211_DEBUGFS if (lq_sta->dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) { - IWL_DEBUG_RATE(mvm, "fixed tpc: %d", + IWL_DEBUG_RATE(mvm, "fixed tpc: %d\n", lq_sta->dbg_fixed_txp_reduction); lq_sta->lq.reduced_tpc = lq_sta->dbg_fixed_txp_reduction; return cur != lq_sta->dbg_fixed_txp_reduction; @@ -1883,7 +1883,7 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm, if (!rs_tpc_allowed(mvm, vif, rate, band)) { IWL_DEBUG_RATE(mvm, - "tpc is not allowed. remove txp restrictions"); + "tpc is not allowed. remove txp restrictions\n"); lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; return cur != TPC_NO_REDUCTION; } @@ -1909,12 +1909,12 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm, /* override actions if we are on the edge */ if (weak == TPC_INVALID && action == TPC_ACTION_DECREASE) { - IWL_DEBUG_RATE(mvm, "already in lowest txp, stay"); + IWL_DEBUG_RATE(mvm, "already in lowest txp, stay\n"); action = TPC_ACTION_STAY; } else if (strong == TPC_INVALID && (action == TPC_ACTION_INCREASE || action == TPC_ACTION_NO_RESTIRCTION)) { - IWL_DEBUG_RATE(mvm, "already in highest txp, stay"); + IWL_DEBUG_RATE(mvm, "already in highest txp, stay\n"); action = TPC_ACTION_STAY; } diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 3d1d57f..7091a18 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -417,7 +417,7 @@ static u64 splx_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splx) splx->package.count != 2 || splx->package.elements[0].type != ACPI_TYPE_INTEGER || splx->package.elements[0].integer.value != 0) { - IWL_ERR(trans, "Unsupported splx structure"); + IWL_ERR(trans, "Unsupported splx structure\n"); return 0; } @@ -426,14 +426,14 @@ static u64 splx_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splx) limits->package.count < 2 || limits->package.elements[0].type != ACPI_TYPE_INTEGER || limits->package.elements[1].type != ACPI_TYPE_INTEGER) { - IWL_ERR(trans, "Invalid limits element"); + IWL_ERR(trans, "Invalid limits element\n"); return 0; } domain_type = &limits->package.elements[0]; power_limit = &limits->package.elements[1]; if (!(domain_type->integer.value & SPL_DOMAINTYPE_WIFI)) { - IWL_DEBUG_INFO(trans, "WiFi power is not limited"); + IWL_DEBUG_INFO(trans, "WiFi power is not limited\n"); return 0; } @@ -450,26 +450,26 @@ static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) pxsx_handle = ACPI_HANDLE(&pdev->dev); if (!pxsx_handle) { IWL_DEBUG_INFO(trans, - "Could not retrieve root port ACPI handle"); + "Could not retrieve root port ACPI handle\n"); return; } /* Get the method's handle */ status = acpi_get_handle(pxsx_handle, (acpi_string)SPL_METHOD, &handle); if (ACPI_FAILURE(status)) { - IWL_DEBUG_INFO(trans, "SPL method not found"); + IWL_DEBUG_INFO(trans, "SPL method not found\n"); return; } /* Call SPLC with no arguments */ status = acpi_evaluate_object(handle, NULL, NULL, &splx); if (ACPI_FAILURE(status)) { - IWL_ERR(trans, "SPLC invocation failed (0x%x)", status); + IWL_ERR(trans, "SPLC invocation failed (0x%x)\n", status); return; } trans->dflt_pwr_limit = splx_get_pwr_limit(trans, splx.pointer); - IWL_DEBUG_INFO(trans, "Default power limit set to %lld", + IWL_DEBUG_INFO(trans, "Default power limit set to %lld\n", trans->dflt_pwr_limit); kfree(splx.pointer); } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 02/24] iwlwifi: dvm: don't use _ni mac80211's callbacks 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 01/24] iwlwifi: add missing trailing newlines to debug messages Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 03/24] iwlwifi: 8000: add default NVM file name in family 8000 Emmanuel Grumbach ` (22 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Emmanuel Grumbach From: Emmanuel Grumbach <emmanuel.grumbach@intel.com> This is not needed since the PCIe layer disables the bottom halves before it calls the op_mode. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/dvm/rx.c | 2 +- drivers/net/wireless/iwlwifi/dvm/tx.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index cd83773..debec96 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -786,7 +786,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); - ieee80211_rx_ni(priv->hw, skb); + ieee80211_rx(priv->hw, skb); } static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in) diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 5b88ca7..3255a17 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -1271,7 +1271,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, while (!skb_queue_empty(&skbs)) { skb = __skb_dequeue(&skbs); - ieee80211_tx_status_ni(priv->hw, skb); + ieee80211_tx_status(priv->hw, skb); } return 0; @@ -1411,7 +1411,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, while (!skb_queue_empty(&reclaimed_skbs)) { skb = __skb_dequeue(&reclaimed_skbs); - ieee80211_tx_status_ni(priv->hw, skb); + ieee80211_tx_status(priv->hw, skb); } return 0; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 03/24] iwlwifi: 8000: add default NVM file name in family 8000 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 01/24] iwlwifi: add missing trailing newlines to debug messages Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 02/24] iwlwifi: dvm: don't use _ni mac80211's callbacks Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 04/24] iwlwifi: pcie: try to get ownership several times Emmanuel Grumbach ` (21 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Eran Harary, Emmanuel Grumbach From: Eran Harary <eran.harary@intel.com> The 8000 family products need a file on the file system which is used as NVM. This file is a must, if no filename is supplied as module parameter, use a default filename. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Dor Shaish <dor.shaish@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-8000.c | 3 +++ drivers/net/wireless/iwlwifi/iwl-config.h | 1 + drivers/net/wireless/iwlwifi/mvm/fw.c | 2 +- drivers/net/wireless/iwlwifi/mvm/mvm.h | 1 + drivers/net/wireless/iwlwifi/mvm/nvm.c | 8 ++++---- drivers/net/wireless/iwlwifi/mvm/ops.c | 11 ++++++++--- 6 files changed, 18 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c index b26b68c..51c4153 100644 --- a/drivers/net/wireless/iwlwifi/iwl-8000.c +++ b/drivers/net/wireless/iwlwifi/iwl-8000.c @@ -83,6 +83,7 @@ #define IWL8000_MODULE_FIRMWARE(api) IWL8000_FW_PRE __stringify(api) ".ucode" #define NVM_HW_SECTION_NUM_FAMILY_8000 10 +#define DEFAULT_NVM_FILE_FAMILY_8000 "iwl_nvm_8000.bin" static const struct iwl_base_params iwl8000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000, @@ -118,6 +119,7 @@ const struct iwl_cfg iwl8260_2ac_cfg = { .ht_params = &iwl8000_ht_params, .nvm_ver = IWL8000_NVM_VERSION, .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000, }; const struct iwl_cfg iwl8260_n_cfg = { @@ -127,6 +129,7 @@ const struct iwl_cfg iwl8260_n_cfg = { .ht_params = &iwl8000_ht_params, .nvm_ver = IWL8000_NVM_VERSION, .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000, }; MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK)); diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 97f23d6..8a62068 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -275,6 +275,7 @@ struct iwl_cfg { bool lp_xtal_workaround; const struct iwl_pwr_tx_backoff *pwr_tx_backoffs; bool no_power_up_nic_in_init; + const char *default_nvm_file; }; /* diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 34ae3f3..7ec2dfe 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -303,7 +303,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) } /* In case we read the NVM from external file, load it to the NIC */ - if (iwlwifi_mod_params.nvm_file) + if (mvm->nvm_file_name) iwl_mvm_load_nvm_to_nic(mvm); ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 1e468c3..a4909f3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -501,6 +501,7 @@ struct iwl_mvm { u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; + const char *nvm_file_name; struct iwl_nvm_data *nvm_data; /* NVM sections */ struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index 6b88c29..8dafca6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -318,16 +318,16 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) * get here after that we assume the NVM request can be satisfied * synchronously. */ - ret = request_firmware(&fw_entry, iwlwifi_mod_params.nvm_file, + ret = request_firmware(&fw_entry, mvm->nvm_file_name, mvm->trans->dev); if (ret) { IWL_ERR(mvm, "ERROR: %s isn't available %d\n", - iwlwifi_mod_params.nvm_file, ret); + mvm->nvm_file_name, ret); return ret; } IWL_INFO(mvm, "Loaded NVM file %s (%zu bytes)\n", - iwlwifi_mod_params.nvm_file, fw_entry->size); + mvm->nvm_file_name, fw_entry->size); if (fw_entry->size < sizeof(*file_sec)) { IWL_ERR(mvm, "NVM file too small\n"); @@ -513,7 +513,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) } /* load external NVM if configured */ - if (iwlwifi_mod_params.nvm_file) { + if (mvm->nvm_file_name) { /* move to External NVM flow */ ret = iwl_mvm_read_external_nvm(mvm); if (ret) diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index f8530b3..e844f0e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -466,8 +466,13 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, min_backoff = calc_min_backoff(trans, cfg); iwl_mvm_tt_initialize(mvm, min_backoff); + /* set the nvm_file_name according to priority */ + if (iwlwifi_mod_params.nvm_file) + mvm->nvm_file_name = iwlwifi_mod_params.nvm_file; + else + mvm->nvm_file_name = mvm->cfg->default_nvm_file; - if (WARN(cfg->no_power_up_nic_in_init && !iwlwifi_mod_params.nvm_file, + if (WARN(cfg->no_power_up_nic_in_init && !mvm->nvm_file_name, "not allowing power-up and not having nvm_file\n")) goto out_free; @@ -477,7 +482,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, * and not in the file. * for nics with no_power_up_nic_in_init: rely completley on nvm_file */ - if (cfg->no_power_up_nic_in_init && iwlwifi_mod_params.nvm_file) { + if (cfg->no_power_up_nic_in_init && mvm->nvm_file_name) { err = iwl_nvm_init(mvm, false); if (err) goto out_free; @@ -525,7 +530,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, out_free: iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd); - if (!cfg->no_power_up_nic_in_init || !iwlwifi_mod_params.nvm_file) + if (!cfg->no_power_up_nic_in_init || !mvm->nvm_file_name) iwl_trans_op_mode_leave(trans); ieee80211_free_hw(mvm->hw); return NULL; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 04/24] iwlwifi: pcie: try to get ownership several times 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (2 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 03/24] iwlwifi: 8000: add default NVM file name in family 8000 Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 05/24] iwlwifi: mvm: add channel 14 to the low band list Emmanuel Grumbach ` (20 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Emmanuel Grumbach, stable From: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Some races with the hardware can happen when we take ownership of the device. Don't give up after the first try. Cc: <stable@vger.kernel.org> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/pcie/trans.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index f41f9b7..f8ebd47 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -454,6 +454,7 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) { int ret; int t = 0; + int iter; IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n"); @@ -462,18 +463,23 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) if (ret >= 0) return 0; - /* If HW is not ready, prepare the conditions to check again */ - iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_PREPARE); + for (iter = 0; iter < 10; iter++) { + /* If HW is not ready, prepare the conditions to check again */ + iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_PREPARE); + + do { + ret = iwl_pcie_set_hw_ready(trans); + if (ret >= 0) + return 0; - do { - ret = iwl_pcie_set_hw_ready(trans); - if (ret >= 0) - return 0; + usleep_range(200, 1000); + t += 200; + } while (t < 150000); + msleep(25); + } - usleep_range(200, 1000); - t += 200; - } while (t < 150000); + IWL_DEBUG_INFO(trans, "got NIC after %d iterations\n", iter); return ret; } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 05/24] iwlwifi: mvm: add channel 14 to the low band list 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (3 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 04/24] iwlwifi: pcie: try to get ownership several times Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 06/24] iwlwifi: mvm: notify sched scan complete from stop routine Emmanuel Grumbach ` (19 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Eran Harary, Emmanuel Grumbach From: Eran Harary <eran.harary@intel.com> in family 8000: additional channel 14 added to the low band list. now the number of channels in the low band is 15. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Dor Shaish <dor.shaish@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-nvm-parse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index 49963e4..85eee79 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -128,7 +128,7 @@ static const u8 iwl_nvm_channels[] = { static const u8 iwl_nvm_channels_family_8000[] = { /* 2.4 GHz */ - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 5 GHz */ 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, @@ -138,7 +138,7 @@ static const u8 iwl_nvm_channels_family_8000[] = { #define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) #define IWL_NUM_CHANNELS_FAMILY_8000 ARRAY_SIZE(iwl_nvm_channels_family_8000) #define NUM_2GHZ_CHANNELS 14 -#define NUM_2GHZ_CHANNELS_FAMILY_8000 13 +#define NUM_2GHZ_CHANNELS_FAMILY_8000 14 #define FIRST_2GHZ_HT_MINUS 5 #define LAST_2GHZ_HT_PLUS 9 #define LAST_5GHZ_HT 161 -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 06/24] iwlwifi: mvm: notify sched scan complete from stop routine 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (4 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 05/24] iwlwifi: mvm: add channel 14 to the low band list Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 07/24] iwlwifi: mvm: stop sched scan before association Emmanuel Grumbach ` (18 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: David Spinadel, Emmanuel Grumbach From: David Spinadel <david.spinadel@intel.com> Add an option to notify mac80211 about sched scan complete from iwl_mvm_stop_sched_scan(), to enable this notification when the stop was called from within the driver. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/mvm.h | 2 +- drivers/net/wireless/iwlwifi/mvm/scan.c | 5 ++++- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 18d77e4..66fa21b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1542,7 +1542,7 @@ static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, switch (mvm->scan_status) { case IWL_MVM_SCAN_SCHED: - ret = iwl_mvm_sched_scan_stop(mvm); + ret = iwl_mvm_sched_scan_stop(mvm, true); if (ret) { ret = -EBUSY; goto out; @@ -1882,7 +1882,7 @@ static int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, int ret; mutex_lock(&mvm->mutex); - ret = iwl_mvm_sched_scan_stop(mvm); + ret = iwl_mvm_sched_scan_stop(mvm, false); mutex_unlock(&mvm->mutex); iwl_mvm_wait_for_async_handlers(mvm); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index a4909f3..78f3328 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -857,7 +857,7 @@ int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, struct cfg80211_sched_scan_request *req); int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, struct cfg80211_sched_scan_request *req); -int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm); +int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify); int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 3e25af4..a7f6ae3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -936,7 +936,7 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm) return ret; } -int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm) +int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify) { int ret; struct iwl_notification_wait wait_scan_done; @@ -974,5 +974,8 @@ int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm) */ mvm->scan_status = IWL_MVM_SCAN_NONE; + if (notify) + ieee80211_sched_scan_stopped(mvm->hw); + return 0; } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 07/24] iwlwifi: mvm: stop sched scan before association 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (5 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 06/24] iwlwifi: mvm: notify sched scan complete from stop routine Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 08/24] iwlwifi: mvm: Add power management support for P2P DCM Emmanuel Grumbach ` (17 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: David Spinadel, Emmanuel Grumbach From: David Spinadel <david.spinadel@intel.com> Stop sched scan on bss_info_changed if !idle to avoid sched scan during association. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 66fa21b..72f73a3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1512,6 +1512,9 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + if (changes & BSS_CHANGED_IDLE && !bss_conf->idle) + iwl_mvm_sched_scan_stop(mvm, true); + switch (vif->type) { case NL80211_IFTYPE_STATION: iwl_mvm_bss_info_changed_station(mvm, vif, bss_conf, changes); -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 08/24] iwlwifi: mvm: Add power management support for P2P DCM 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (6 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 07/24] iwlwifi: mvm: stop sched scan before association Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 09/24] iwlwifi: mvm: Disable uAPSD for a DCM client Emmanuel Grumbach ` (16 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Avri Altman, Emmanuel Grumbach From: Avri Altman <avri.altman@intel.com> If two clients are active while each one is alone on its channel, and the applicable flags are set, power management should be enabled. This condition is referred to as Different Channel Mode (DCM). Up to now, in DCM power management was supported only on BSS. This patch adds support for P2P power management in DCM as well. Signed-off-by: Avri Altman <avri.altman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/power.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 78309f7..258405f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -613,11 +613,15 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm, ap_same_channel = (bss_mvmvif->phy_ctxt->id == ap_mvmvif->phy_ctxt->id); - /* bss is not stand alone: enable PM if alone on its channel */ - if (vifs->bss_active && !(client_same_channel || ap_same_channel) && + /* clients are not stand alone: enable PM if DCM */ + if (!(client_same_channel || ap_same_channel) && (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM)) { + if (vifs->bss_active) bss_mvmvif->pm_enabled = true; - return; + if (vifs->p2p_active && + (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM)) + p2p_mvmvif->pm_enabled = true; + return; } /* -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 09/24] iwlwifi: mvm: Disable uAPSD for a DCM client 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (7 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 08/24] iwlwifi: mvm: Add power management support for P2P DCM Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 10/24] iwlwifi: cause build error on missing newline Emmanuel Grumbach ` (15 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Avri Altman, Emmanuel Grumbach From: Avri Altman <avri.altman@intel.com> A binding object associates virtual MACs to a Phy. Binding object can ask (and get) air time, thus allowing several MACs to share the medium. A binding object can be in either one of 3 states: 1) standalone - A single active MAC 2) Different Channel Mode (DCM) - There are 2 active MACs or more (not necessarily just clients), but each has its own channel. 3) Same Channel Mode (SCM) - There are 2 active MACs or more (not necessarily just clients), that share the same channel. This patch introduces an additional condition for enabling uAPSD: uAPSD should be disabled for a client in DCM. The reason for that is a low latency issue in Miracast. Signed-off-by: Avri Altman <avri.altman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/power.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 258405f..9985273 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -268,10 +268,30 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, IWL_MVM_PS_HEAVY_RX_THLD_PERCENT; } +static void iwl_mvm_binding_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + unsigned long *data = _data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + if (!mvmvif->phy_ctxt) + return; + + if (vif->type == NL80211_IFTYPE_STATION || + vif->type == NL80211_IFTYPE_AP) + __set_bit(mvmvif->phy_ctxt->id, data); +} + static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + unsigned long phy_ctxt_counter = 0; + + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_binding_iterator, + &phy_ctxt_counter); if (!memcmp(mvmvif->uapsd_misbehaving_bssid, vif->bss_conf.bssid, ETH_ALEN)) @@ -289,6 +309,13 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, IEEE80211_P2P_OPPPS_ENABLE_BIT)) return false; + /* + * Avoid using uAPSD if client is in DCM - + * low latency issue in Miracast + */ + if (hweight8(phy_ctxt_counter) >= 2) + return false; + return true; } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 10/24] iwlwifi: cause build error on missing newline 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (8 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 09/24] iwlwifi: mvm: Disable uAPSD for a DCM client Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 11/24] iwlwifi: remove spurious newline in Kconfig Emmanuel Grumbach ` (14 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Johannes Berg, Emmanuel Grumbach From: Johannes Berg <johannes.berg@intel.com> If a (debug) message is missing a newline, cause build error so we don't keep reintroducing this problem. This also prevents using a non-constant argument as the format string which is a good idea anyway (e.g. for security reasons.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-debug.h | 41 +++++++++++++++++++++++++------- 1 file changed, 33 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index c8cbdbe..2950835 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -47,12 +47,32 @@ void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); +/* not all compilers can evaluate strlen() at compile time, so use sizeof() */ +#define CHECK_FOR_NEWLINE(f) BUILD_BUG_ON(f[sizeof(f) - 2] != '\n') + /* No matter what is m (priv, bus, trans), this will work */ -#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a) -#define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a) -#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a) -#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a) -#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a) +#define IWL_ERR_DEV(d, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_err((d), false, false, f, ## a); \ + } while (0) +#define IWL_ERR(m, f, a...) \ + IWL_ERR_DEV((m)->dev, f, ## a) +#define IWL_WARN(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_warn((m)->dev, f, ## a); \ + } while (0) +#define IWL_INFO(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_info((m)->dev, f, ## a); \ + } while (0) +#define IWL_CRIT(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_crit((m)->dev, f, ## a); \ + } while (0) #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) void __iwl_dbg(struct device *dev, @@ -72,12 +92,17 @@ do { \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ } while (0) +#define __IWL_DEBUG_DEV(dev, level, limit, fmt, args...) \ + do { \ + CHECK_FOR_NEWLINE(fmt); \ + __iwl_dbg(dev, level, limit, __func__, fmt, ##args); \ + } while (0) #define IWL_DEBUG(m, level, fmt, args...) \ - __iwl_dbg((m)->dev, level, false, __func__, fmt, ##args) + __IWL_DEBUG_DEV((m)->dev, level, false, fmt, ##args) #define IWL_DEBUG_DEV(dev, level, fmt, args...) \ - __iwl_dbg((dev), level, false, __func__, fmt, ##args) + __IWL_DEBUG_DEV(dev, level, false, fmt, ##args) #define IWL_DEBUG_LIMIT(m, level, fmt, args...) \ - __iwl_dbg((m)->dev, level, true, __func__, fmt, ##args) + __IWL_DEBUG_DEV((m)->dev, level, true, fmt, ##args) #ifdef CONFIG_IWLWIFI_DEBUG #define iwl_print_hex_dump(m, level, p, len) \ -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 11/24] iwlwifi: remove spurious newline in Kconfig 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (9 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 10/24] iwlwifi: cause build error on missing newline Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 12/24] iwlwifi: remove CMD_SYNC Emmanuel Grumbach ` (13 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Johannes Berg, Emmanuel Grumbach From: Johannes Berg <johannes.berg@intel.com> There's an extra newline that shouldn't be there - remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index b82d30c..d216509 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -128,7 +128,6 @@ config IWLWIFI_DEBUG_EXPERIMENTAL_UCODE Enable use of experimental ucode for testing and debugging. config IWLWIFI_DEVICE_TRACING - bool "iwlwifi device access tracing" depends on IWLWIFI depends on EVENT_TRACING -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 12/24] iwlwifi: remove CMD_SYNC 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (10 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 11/24] iwlwifi: remove spurious newline in Kconfig Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 13/24] iwlwifi: use dev_printk instead of dev_dbg for debug logs Emmanuel Grumbach ` (12 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Emmanuel Grumbach From: Emmanuel Grumbach <emmanuel.grumbach@intel.com> CMD_SYNC is really 0 which is confusing: if (cmd.flags & CMD_SYNC) is always false. Fix this by simply removing its definition. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/dvm/calib.c | 1 - drivers/net/wireless/iwlwifi/dvm/debugfs.c | 7 +++---- drivers/net/wireless/iwlwifi/dvm/devices.c | 2 -- drivers/net/wireless/iwlwifi/dvm/lib.c | 17 +++++++--------- drivers/net/wireless/iwlwifi/dvm/main.c | 14 +++++-------- drivers/net/wireless/iwlwifi/dvm/power.c | 2 +- drivers/net/wireless/iwlwifi/dvm/rs.c | 2 +- drivers/net/wireless/iwlwifi/dvm/rxon.c | 16 +++++++-------- drivers/net/wireless/iwlwifi/dvm/scan.c | 3 +-- drivers/net/wireless/iwlwifi/dvm/sta.c | 25 +++++++++++------------- drivers/net/wireless/iwlwifi/dvm/tt.c | 2 +- drivers/net/wireless/iwlwifi/dvm/ucode.c | 6 +++--- drivers/net/wireless/iwlwifi/iwl-phy-db.c | 1 - drivers/net/wireless/iwlwifi/iwl-trans.h | 8 +++----- drivers/net/wireless/iwlwifi/mvm/coex.c | 7 ++----- drivers/net/wireless/iwlwifi/mvm/d3.c | 27 +++++++++++--------------- drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/debugfs.c | 6 +++--- drivers/net/wireless/iwlwifi/mvm/fw.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 20 +++++++++---------- drivers/net/wireless/iwlwifi/mvm/nvm.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/ops.c | 2 +- drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c | 2 +- drivers/net/wireless/iwlwifi/mvm/power.c | 6 +++--- drivers/net/wireless/iwlwifi/mvm/quota.c | 2 +- drivers/net/wireless/iwlwifi/mvm/scan.c | 8 ++------ drivers/net/wireless/iwlwifi/mvm/sta.c | 18 ++++++++--------- drivers/net/wireless/iwlwifi/mvm/time-event.c | 4 ++-- drivers/net/wireless/iwlwifi/mvm/tt.c | 1 - drivers/net/wireless/iwlwifi/mvm/tx.c | 2 +- drivers/net/wireless/iwlwifi/mvm/utils.c | 4 ++-- 32 files changed, 99 insertions(+), 132 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.c b/drivers/net/wireless/iwlwifi/dvm/calib.c index be1086c..20e6aa9 100644 --- a/drivers/net/wireless/iwlwifi/dvm/calib.c +++ b/drivers/net/wireless/iwlwifi/dvm/calib.c @@ -94,7 +94,6 @@ int iwl_send_calib_results(struct iwl_priv *priv) { struct iwl_host_cmd hcmd = { .id = REPLY_PHY_CALIBRATION_CMD, - .flags = CMD_SYNC, }; struct iwl_calib_result *res; diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c index d2fe259..0ffb6ff 100644 --- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c @@ -1481,7 +1481,7 @@ static ssize_t iwl_dbgfs_ucode_bt_stats_read(struct file *file, /* make request to uCode to retrieve statistics information */ mutex_lock(&priv->mutex); - ret = iwl_send_statistics_request(priv, CMD_SYNC, false); + ret = iwl_send_statistics_request(priv, 0, false); mutex_unlock(&priv->mutex); if (ret) @@ -1868,7 +1868,7 @@ static ssize_t iwl_dbgfs_clear_ucode_statistics_write(struct file *file, /* make request to uCode to retrieve statistics information */ mutex_lock(&priv->mutex); - iwl_send_statistics_request(priv, CMD_SYNC, true); + iwl_send_statistics_request(priv, 0, true); mutex_unlock(&priv->mutex); return count; @@ -2188,7 +2188,6 @@ static int iwl_cmd_echo_test(struct iwl_priv *priv) struct iwl_host_cmd cmd = { .id = REPLY_ECHO, .len = { 0 }, - .flags = CMD_SYNC, }; ret = iwl_dvm_send_cmd(priv, &cmd); @@ -2320,7 +2319,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file, mutex_lock(&priv->mutex); /* take the return value to make compiler happy - it will fail anyway */ - ret = iwl_dvm_send_cmd_pdu(priv, REPLY_ERROR, CMD_SYNC, 0, NULL); + ret = iwl_dvm_send_cmd_pdu(priv, REPLY_ERROR, 0, 0, NULL); mutex_unlock(&priv->mutex); diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/iwlwifi/dvm/devices.c index 758c54e..34b41e5 100644 --- a/drivers/net/wireless/iwlwifi/dvm/devices.c +++ b/drivers/net/wireless/iwlwifi/dvm/devices.c @@ -417,7 +417,6 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, struct iwl_host_cmd hcmd = { .id = REPLY_CHANNEL_SWITCH, .len = { sizeof(cmd), }, - .flags = CMD_SYNC, .data = { &cmd, }, }; @@ -579,7 +578,6 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv, struct iwl_host_cmd hcmd = { .id = REPLY_CHANNEL_SWITCH, .len = { sizeof(*cmd), }, - .flags = CMD_SYNC, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, }; int err; diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index d169228..2191621 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -81,7 +81,7 @@ int iwlagn_send_tx_power(struct iwl_priv *priv) else tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD; - return iwl_dvm_send_cmd_pdu(priv, tx_ant_cfg_cmd, CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, tx_ant_cfg_cmd, 0, sizeof(tx_power_cmd), &tx_power_cmd); } @@ -141,7 +141,6 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk) struct iwl_host_cmd cmd = { .id = REPLY_TXFIFO_FLUSH, .len = { sizeof(struct iwl_txfifo_flush_cmd), }, - .flags = CMD_SYNC, .data = { &flush_cmd, }, }; @@ -333,12 +332,12 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) memcpy(&bt_cmd_v2.basic, &basic, sizeof(basic)); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, - CMD_SYNC, sizeof(bt_cmd_v2), &bt_cmd_v2); + 0, sizeof(bt_cmd_v2), &bt_cmd_v2); } else { memcpy(&bt_cmd_v1.basic, &basic, sizeof(basic)); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, - CMD_SYNC, sizeof(bt_cmd_v1), &bt_cmd_v1); + 0, sizeof(bt_cmd_v1), &bt_cmd_v1); } if (ret) IWL_ERR(priv, "failed to send BT Coex Config\n"); @@ -1044,7 +1043,6 @@ int iwlagn_send_patterns(struct iwl_priv *priv, struct iwl_host_cmd cmd = { .id = REPLY_WOWLAN_PATTERNS, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, - .flags = CMD_SYNC, }; int i, err; @@ -1201,7 +1199,6 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan) if (key_data.use_rsc_tsc) { struct iwl_host_cmd rsc_tsc_cmd = { .id = REPLY_WOWLAN_TSC_RSC_PARAMS, - .flags = CMD_SYNC, .data[0] = key_data.rsc_tsc, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .len[0] = sizeof(*key_data.rsc_tsc), @@ -1215,7 +1212,7 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan) if (key_data.use_tkip) { ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_TKIP_PARAMS, - CMD_SYNC, sizeof(tkip_cmd), + 0, sizeof(tkip_cmd), &tkip_cmd); if (ret) goto out; @@ -1231,20 +1228,20 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan) ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_KEK_KCK_MATERIAL, - CMD_SYNC, sizeof(kek_kck_cmd), + 0, sizeof(kek_kck_cmd), &kek_kck_cmd); if (ret) goto out; } } - ret = iwl_dvm_send_cmd_pdu(priv, REPLY_D3_CONFIG, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, REPLY_D3_CONFIG, 0, sizeof(d3_cfg_cmd), &d3_cfg_cmd); if (ret) goto out; ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_WAKEUP_FILTER, - CMD_SYNC, sizeof(wakeup_filter_cmd), + 0, sizeof(wakeup_filter_cmd), &wakeup_filter_cmd); if (ret) goto out; diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 7bfd741..0b7f46f 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -128,7 +128,6 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) struct iwl_tx_beacon_cmd *tx_beacon_cmd; struct iwl_host_cmd cmd = { .id = REPLY_TX_BEACON, - .flags = CMD_SYNC, }; struct ieee80211_tx_info *info; u32 frame_size; @@ -311,8 +310,7 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear) sizeof(struct iwl_statistics_cmd), &statistics_cmd); else - return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, - CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, 0, sizeof(struct iwl_statistics_cmd), &statistics_cmd); } @@ -622,7 +620,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) ret = iwl_dvm_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - CMD_SYNC, sizeof(adv_cmd), &adv_cmd); + 0, sizeof(adv_cmd), &adv_cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -637,7 +635,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) ret = iwl_dvm_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - CMD_SYNC, sizeof(cmd), &cmd); + 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -673,9 +671,7 @@ static int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant) if (IWL_UCODE_API(priv->fw->ucode_ver) > 1) { IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant); - return iwl_dvm_send_cmd_pdu(priv, - TX_ANT_CONFIGURATION_CMD, - CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, TX_ANT_CONFIGURATION_CMD, 0, sizeof(struct iwl_tx_ant_config_cmd), &tx_ant_cmd); } else { @@ -703,7 +699,7 @@ static void iwl_send_bt_config(struct iwl_priv *priv) (bt_cmd.flags == BT_COEX_DISABLE) ? "disable" : "active"); if (iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, - CMD_SYNC, sizeof(struct iwl_bt_cmd), &bt_cmd)) + 0, sizeof(struct iwl_bt_cmd), &bt_cmd)) IWL_ERR(priv, "failed to send BT Coex Config\n"); } diff --git a/drivers/net/wireless/iwlwifi/dvm/power.c b/drivers/net/wireless/iwlwifi/dvm/power.c index 6ad7cb6..f2c1439 100644 --- a/drivers/net/wireless/iwlwifi/dvm/power.c +++ b/drivers/net/wireless/iwlwifi/dvm/power.c @@ -278,7 +278,7 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd) le32_to_cpu(cmd->sleep_interval[3]), le32_to_cpu(cmd->sleep_interval[4])); - return iwl_dvm_send_cmd_pdu(priv, POWER_TABLE_CMD, CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, POWER_TABLE_CMD, 0, sizeof(struct iwl_powertable_cmd), cmd); } diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index 6fba037..32b78a6 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -2709,7 +2709,7 @@ static void rs_initialize_lq(struct iwl_priv *priv, rs_set_expected_tpt_table(lq_sta, tbl); rs_fill_link_cmd(NULL, lq_sta, rate); priv->stations[lq_sta->lq.sta_id].lq = &lq_sta->lq; - iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_SYNC, true); + iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, 0, true); } static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index 623814d..ed50de6 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -104,7 +104,7 @@ static int iwlagn_disable_bss(struct iwl_priv *priv, send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, - CMD_SYNC, sizeof(*send), send); + 0, sizeof(*send), send); send->filter_flags = old_filter; @@ -134,7 +134,7 @@ static int iwlagn_disable_pan(struct iwl_priv *priv, send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; send->dev_type = RXON_DEV_TYPE_P2P; ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, - CMD_SYNC, sizeof(*send), send); + 0, sizeof(*send), send); send->filter_flags = old_filter; send->dev_type = old_dev_type; @@ -160,7 +160,7 @@ static int iwlagn_disconn_pan(struct iwl_priv *priv, int ret; send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; - ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, 0, sizeof(*send), send); send->filter_flags = old_filter; @@ -189,7 +189,7 @@ static void iwlagn_update_qos(struct iwl_priv *priv, ctx->qos_data.qos_active, ctx->qos_data.def_qos_parm.qos_flags); - ret = iwl_dvm_send_cmd_pdu(priv, ctx->qos_cmd, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, ctx->qos_cmd, 0, sizeof(struct iwl_qosparam_cmd), &ctx->qos_data.def_qos_parm); if (ret) @@ -353,7 +353,7 @@ static int iwl_send_rxon_timing(struct iwl_priv *priv, le16_to_cpu(ctx->timing.atim_window)); return iwl_dvm_send_cmd_pdu(priv, ctx->rxon_timing_cmd, - CMD_SYNC, sizeof(ctx->timing), &ctx->timing); + 0, sizeof(ctx->timing), &ctx->timing); } static int iwlagn_rxon_disconn(struct iwl_priv *priv, @@ -495,7 +495,7 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv, * Associated RXON doesn't clear the station table in uCode, * so we don't need to restore stations etc. after this. */ - ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, 0, sizeof(struct iwl_rxon_cmd), &ctx->staging); if (ret) { IWL_ERR(priv, "Error setting new RXON (%d)\n", ret); @@ -610,7 +610,7 @@ int iwlagn_set_pan_params(struct iwl_priv *priv) cmd.slots[0].width = cpu_to_le16(slot0); cmd.slots[1].width = cpu_to_le16(slot1); - ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret); @@ -1395,7 +1395,7 @@ static void iwlagn_chain_noise_reset(struct iwl_priv *priv) priv->phy_calib_chain_noise_reset_cmd); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, - CMD_SYNC, sizeof(cmd), &cmd); + 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "Could not send REPLY_PHY_CALIBRATION_CMD\n"); diff --git a/drivers/net/wireless/iwlwifi/dvm/scan.c b/drivers/net/wireless/iwlwifi/dvm/scan.c index be98b91..43bef90 100644 --- a/drivers/net/wireless/iwlwifi/dvm/scan.c +++ b/drivers/net/wireless/iwlwifi/dvm/scan.c @@ -59,7 +59,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv) int ret; struct iwl_host_cmd cmd = { .id = REPLY_SCAN_ABORT_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, }; __le32 *status; @@ -639,7 +639,6 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) struct iwl_host_cmd cmd = { .id = REPLY_SCAN_CMD, .len = { sizeof(struct iwl_scan_cmd), }, - .flags = CMD_SYNC, }; struct iwl_scan_cmd *scan; struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index 2763b9c..6ec86ad 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -261,7 +261,7 @@ int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx, cmd.station_flags = flags; cmd.sta.sta_id = sta_id; - return iwl_send_add_sta(priv, &cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &cmd, 0); } static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, @@ -413,7 +413,7 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx, spin_unlock_bh(&priv->sta_lock); /* Add station to device's station table */ - ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + ret = iwl_send_add_sta(priv, &sta_cmd, 0); if (ret) { spin_lock_bh(&priv->sta_lock); IWL_ERR(priv, "Adding station %pM failed.\n", @@ -456,7 +456,6 @@ static int iwl_send_remove_station(struct iwl_priv *priv, struct iwl_host_cmd cmd = { .id = REPLY_REMOVE_STA, .len = { sizeof(struct iwl_rem_sta_cmd), }, - .flags = CMD_SYNC, .data = { &rm_sta_cmd, }, }; @@ -740,7 +739,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx) send_lq = true; } spin_unlock_bh(&priv->sta_lock); - ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + ret = iwl_send_add_sta(priv, &sta_cmd, 0); if (ret) { spin_lock_bh(&priv->sta_lock); IWL_ERR(priv, "Adding station %pM failed.\n", @@ -756,8 +755,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx) * current LQ command */ if (send_lq) - iwl_send_lq_cmd(priv, ctx, &lq, - CMD_SYNC, true); + iwl_send_lq_cmd(priv, ctx, &lq, 0, true); spin_lock_bh(&priv->sta_lock); priv->stations[i].used &= ~IWL_STA_UCODE_INPROGRESS; } @@ -968,7 +966,7 @@ int iwlagn_add_bssid_station(struct iwl_priv *priv, return -ENOMEM; } - ret = iwl_send_lq_cmd(priv, ctx, link_cmd, CMD_SYNC, true); + ret = iwl_send_lq_cmd(priv, ctx, link_cmd, 0, true); if (ret) IWL_ERR(priv, "Link quality command failed (%d)\n", ret); @@ -999,7 +997,6 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, struct iwl_host_cmd cmd = { .id = ctx->wep_key_cmd, .data = { wep_cmd, }, - .flags = CMD_SYNC, }; might_sleep(); @@ -1248,7 +1245,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv, sta_cmd.sta.modify_mask = STA_MODIFY_KEY_MASK; sta_cmd.mode = STA_CONTROL_MODIFY_MSK; - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } int iwl_set_dynamic_key(struct iwl_priv *priv, @@ -1284,13 +1281,13 @@ int iwl_set_dynamic_key(struct iwl_priv *priv, ieee80211_get_key_rx_seq(keyconf, 0, &seq); ieee80211_get_tkip_rx_p1k(keyconf, addr, seq.tkip.iv32, p1k); ret = iwlagn_send_sta_key(priv, keyconf, sta_id, - seq.tkip.iv32, p1k, CMD_SYNC); + seq.tkip.iv32, p1k, 0); break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: ret = iwlagn_send_sta_key(priv, keyconf, sta_id, - 0, NULL, CMD_SYNC); + 0, NULL, 0); break; default: IWL_ERR(priv, "Unknown cipher %x\n", keyconf->cipher); @@ -1409,7 +1406,7 @@ int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid) memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd)); spin_unlock_bh(&priv->sta_lock); - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, @@ -1433,7 +1430,7 @@ int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd)); spin_unlock_bh(&priv->sta_lock); - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, @@ -1458,7 +1455,7 @@ int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd)); spin_unlock_bh(&priv->sta_lock); - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.c b/drivers/net/wireless/iwlwifi/dvm/tt.c index 058c589..acb981a 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tt.c +++ b/drivers/net/wireless/iwlwifi/dvm/tt.c @@ -236,7 +236,7 @@ static void iwl_prepare_ct_kill_task(struct iwl_priv *priv) { IWL_DEBUG_TEMP(priv, "Prepare to enter IWL_TI_CT_KILL\n"); /* make request to retrieve statistics information */ - iwl_send_statistics_request(priv, CMD_SYNC, false); + iwl_send_statistics_request(priv, 0, false); /* Reschedule the ct_kill wait timer */ mod_timer(&priv->thermal_throttle.ct_kill_waiting_tm, jiffies + msecs_to_jiffies(CT_KILL_WAITING_DURATION)); diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index cf03ef5..d5cee15 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -172,7 +172,7 @@ static int iwl_send_wimax_coex(struct iwl_priv *priv) memset(&coex_cmd, 0, sizeof(coex_cmd)); return iwl_dvm_send_cmd_pdu(priv, - COEX_PRIORITY_TABLE_CMD, CMD_SYNC, + COEX_PRIORITY_TABLE_CMD, 0, sizeof(coex_cmd), &coex_cmd); } @@ -205,7 +205,7 @@ void iwl_send_prio_tbl(struct iwl_priv *priv) memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl, sizeof(iwl_bt_prio_tbl)); if (iwl_dvm_send_cmd_pdu(priv, - REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC, + REPLY_BT_COEX_PRIO_TABLE, 0, sizeof(prio_tbl_cmd), &prio_tbl_cmd)) IWL_ERR(priv, "failed to send BT prio tbl command\n"); } @@ -218,7 +218,7 @@ int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) env_cmd.action = action; env_cmd.type = type; ret = iwl_dvm_send_cmd_pdu(priv, - REPLY_BT_COEX_PROT_ENV, CMD_SYNC, + REPLY_BT_COEX_PROT_ENV, 0, sizeof(env_cmd), &env_cmd); if (ret) IWL_ERR(priv, "failed to send BT env command\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/iwlwifi/iwl-phy-db.c index 7f7a559..d4fb5ca 100644 --- a/drivers/net/wireless/iwlwifi/iwl-phy-db.c +++ b/drivers/net/wireless/iwlwifi/iwl-phy-db.c @@ -345,7 +345,6 @@ static int iwl_send_phy_db_cmd(struct iwl_phy_db *phy_db, u16 type, struct iwl_phy_db_cmd phy_db_cmd; struct iwl_host_cmd cmd = { .id = PHY_DB_CMD, - .flags = CMD_SYNC, }; IWL_DEBUG_INFO(phy_db->trans, diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 01b18fe..c57d366 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -189,10 +189,9 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) /** * enum CMD_MODE - how to send the host commands ? * - * @CMD_SYNC: The caller will be stalled until the fw responds to the command * @CMD_ASYNC: Return right away and don't wait for the response - * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the - * response. The caller needs to call iwl_free_resp when done. + * @CMD_WANT_SKB: Not valid with CMD_ASYNC. The caller needs the buffer of + * the response. The caller needs to call iwl_free_resp when done. * @CMD_HIGH_PRIO: The command is high priority - it goes to the front of the * command queue, but after other high priority commands. valid only * with CMD_ASYNC. @@ -202,7 +201,6 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) * (i.e. mark it as non-idle). */ enum CMD_MODE { - CMD_SYNC = 0, CMD_ASYNC = BIT(0), CMD_WANT_SKB = BIT(1), CMD_SEND_IN_RFKILL = BIT(2), @@ -427,7 +425,7 @@ struct iwl_trans; * @send_cmd:send a host command. Must return -ERFKILL if RFkill is asserted. * If RFkill is asserted in the middle of a SYNC host command, it must * return -ERFKILL straight away. - * May sleep only if CMD_SYNC is set + * May sleep only if CMD_ASYNC is not set * @tx: send an skb * Must be atomic * @reclaim: free packet until ssn. Returns a list of freed packets. diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 31926fd..2b87a77 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -106,7 +106,7 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = { static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) { - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, 0, sizeof(struct iwl_bt_coex_prio_tbl_cmd), &iwl_bt_prio_tbl); } @@ -565,7 +565,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) .id = BT_CONFIG, .len = { sizeof(*bt_cmd), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; int ret; u32 flags; @@ -663,7 +662,6 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm, .data[0] = &bt_cmd, .len = { sizeof(*bt_cmd), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; int ret = 0; @@ -1022,7 +1020,7 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) /* Don't spam the fw with the same command over and over */ if (memcmp(&cmd, &mvm->last_bt_ci_cmd, sizeof(cmd))) { - if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, CMD_SYNC, + if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, 0, sizeof(cmd), &cmd)) IWL_ERR(mvm, "Failed to send BT_CI cmd\n"); memcpy(&mvm->last_bt_ci_cmd, &cmd, sizeof(cmd)); @@ -1278,7 +1276,6 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, .id = BT_CONFIG, .len = { sizeof(*bt_cmd), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; if (!IWL_MVM_BT_COEX_CORUNNING) diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 7694472..7dc71f3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -193,8 +193,7 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, wkc.wep_key.key_offset = data->wep_key_idx; } - ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, CMD_SYNC, - sizeof(wkc), &wkc); + ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0, sizeof(wkc), &wkc); data->error = ret != 0; mvm->ptk_ivlen = key->iv_len; @@ -341,7 +340,6 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, struct iwl_host_cmd cmd = { .id = WOWLAN_PATTERNS, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, - .flags = CMD_SYNC, }; int i, err; @@ -518,7 +516,6 @@ static int iwl_mvm_send_remote_wake_cfg(struct iwl_mvm *mvm, .id = REMOTE_WAKE_CONFIG_CMD, .len = { sizeof(*cfg), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; int ret; @@ -719,7 +716,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, for (i = 1; i < MAX_BINDINGS; i++) quota_cmd.quotas[i].id_and_color = cpu_to_le32(FW_CTXT_INVALID); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, 0, sizeof(quota_cmd), "a_cmd); if (ret) IWL_ERR(mvm, "Failed to send quota: %d\n", ret); @@ -739,7 +736,7 @@ static int iwl_mvm_get_last_nonqos_seq(struct iwl_mvm *mvm, }; struct iwl_host_cmd cmd = { .id = NON_QOS_TX_COUNTER_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, }; int err; u32 size; @@ -781,7 +778,7 @@ void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->seqno_valid = false; - if (iwl_mvm_send_cmd_pdu(mvm, NON_QOS_TX_COUNTER_CMD, CMD_SYNC, + if (iwl_mvm_send_cmd_pdu(mvm, NON_QOS_TX_COUNTER_CMD, 0, sizeof(query_cmd), &query_cmd)) IWL_ERR(mvm, "failed to set non-QoS seqno\n"); } @@ -796,7 +793,7 @@ iwl_mvm_send_wowlan_config_cmd(struct iwl_mvm *mvm, if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID) cmd_len = sizeof(*cmd); - return iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, cmd_len, cmd); } @@ -825,7 +822,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, }; struct iwl_host_cmd d3_cfg_cmd = { .id = D3_CONFIG_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, .data[0] = &d3_cfg_cmd_data, .len[0] = sizeof(d3_cfg_cmd_data), }; @@ -975,7 +972,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (key_data.use_rsc_tsc) { struct iwl_host_cmd rsc_tsc_cmd = { .id = WOWLAN_TSC_RSC_PARAM, - .flags = CMD_SYNC, .data[0] = key_data.rsc_tsc, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .len[0] = sizeof(*key_data.rsc_tsc), @@ -989,7 +985,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (key_data.use_tkip) { ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_TKIP_PARAM, - CMD_SYNC, sizeof(tkip_cmd), + 0, sizeof(tkip_cmd), &tkip_cmd); if (ret) goto out; @@ -1006,8 +1002,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr; ret = iwl_mvm_send_cmd_pdu(mvm, - WOWLAN_KEK_KCK_MATERIAL, - CMD_SYNC, + WOWLAN_KEK_KCK_MATERIAL, 0, sizeof(kek_kck_cmd), &kek_kck_cmd); if (ret) @@ -1023,7 +1018,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out; - ret = iwl_mvm_send_proto_offload(mvm, vif, false, CMD_SYNC); + ret = iwl_mvm_send_proto_offload(mvm, vif, false, 0); if (ret) goto out; @@ -1466,7 +1461,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, } err_info; struct iwl_host_cmd cmd = { .id = WOWLAN_GET_STATUSES, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, }; struct iwl_wowlan_status_data status; struct iwl_wowlan_status *fw_status; @@ -1492,7 +1487,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, } /* only for tracing for now */ - ret = iwl_mvm_send_cmd_pdu(mvm, OFFLOADS_QUERY_CMD, CMD_SYNC, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, OFFLOADS_QUERY_CMD, 0, 0, NULL); if (ret) IWL_ERR(mvm, "failed to query offload statistics (%d)\n", ret); diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c index 6047cfd..21793c8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c @@ -452,9 +452,9 @@ static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf, mutex_lock(&mvm->mutex); iwl_dbgfs_update_bf(vif, param, value); if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value) - ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC); + ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); else - ret = iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC); + ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); mutex_unlock(&mvm->mutex); return ret ?: count; diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index bef487b..e578129 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -681,7 +681,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, mvm->restart_fw++; /* take the return value to make compiler happy - it will fail anyway */ - ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_ERROR, CMD_SYNC, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_ERROR, 0, 0, NULL); mutex_unlock(&mvm->mutex); @@ -838,7 +838,7 @@ static ssize_t iwl_dbgfs_bcast_filters_write(struct iwl_mvm *mvm, char *buf, /* send updated bcast filtering configuration */ if (mvm->dbgfs_bcast_filtering.override && iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) - err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC, + err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); mutex_unlock(&mvm->mutex); @@ -910,7 +910,7 @@ static ssize_t iwl_dbgfs_bcast_filters_macs_write(struct iwl_mvm *mvm, /* send updated bcast filtering configuration */ if (mvm->dbgfs_bcast_filtering.override && iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) - err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC, + err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 7ec2dfe..2cb7265 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -99,7 +99,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) }; IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); - return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, sizeof(tx_ant_cmd), &tx_ant_cmd); } @@ -256,7 +256,7 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", phy_cfg_cmd.phy_cfg); - return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, sizeof(phy_cfg_cmd), &phy_cfg_cmd); } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 56cf58e..d5f50af 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -685,7 +685,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, struct iwl_mac_ctx_cmd *cmd) { - int ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, CMD_SYNC, + int ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0, sizeof(*cmd), cmd); if (ret) IWL_ERR(mvm, "Failed to send MAC context (action:%d): %d\n", @@ -1211,7 +1211,7 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->color)); cmd.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE); - ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0, sizeof(cmd), &cmd); if (ret) { IWL_ERR(mvm, "Failed to remove MAC context: %d\n", ret); diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index cc6ddc4..2f529eb 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -772,7 +772,7 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, .pwr_restriction = cpu_to_le16(tx_power), }; - return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, sizeof(reduce_txpwr_cmd), &reduce_txpwr_cmd); } @@ -836,7 +836,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, goto out_release; /* beacon filtering */ - ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC); + ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); if (ret) goto out_remove_mac; @@ -1243,7 +1243,7 @@ static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm, if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) return 0; - return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); } #else @@ -1350,7 +1350,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data); iwl_mvm_sf_update(mvm, vif, false); - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); } else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS | BSS_CHANGED_QOS)) { ret = iwl_mvm_power_update_mac(mvm, vif); @@ -1367,7 +1367,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, IWL_DEBUG_MAC80211(mvm, "cqm info_changed\n"); /* reset cqm events tracking */ mvmvif->bf_data.last_cqm_event = 0; - ret = iwl_mvm_update_beacon_filter(mvm, vif, false, CMD_SYNC); + ret = iwl_mvm_update_beacon_filter(mvm, vif, false, 0); if (ret) IWL_ERR(mvm, "failed to update CQM thresholds\n"); } @@ -1734,13 +1734,12 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, new_state == IEEE80211_STA_AUTHORIZED) { /* enable beacon filtering */ if (vif->bss_conf.dtim_period) - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, - CMD_SYNC)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); ret = 0; } else if (old_state == IEEE80211_STA_AUTHORIZED && new_state == IEEE80211_STA_ASSOC) { /* disable beacon filtering */ - WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC)); + WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, 0)); ret = 0; } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTH) { @@ -2366,9 +2365,8 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, return -EINVAL; if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])) - return iwl_mvm_enable_beacon_filter(mvm, vif, - CMD_SYNC); - return iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC); + return iwl_mvm_enable_beacon_filter(mvm, vif, 0); + return iwl_mvm_disable_beacon_filter(mvm, vif, 0); } return -EOPNOTSUPP; diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index 8dafca6..8acb9f9 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -90,7 +90,7 @@ static int iwl_nvm_write_chunk(struct iwl_mvm *mvm, u16 section, struct iwl_host_cmd cmd = { .id = NVM_ACCESS_CMD, .len = { sizeof(struct iwl_nvm_access_cmd), length }, - .flags = CMD_SYNC | CMD_SEND_IN_RFKILL, + .flags = CMD_SEND_IN_RFKILL, .data = { &nvm_access_cmd, data }, /* data may come from vmalloc, so use _DUP */ .dataflags = { 0, IWL_HCMD_DFL_DUP }, @@ -112,7 +112,7 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, struct iwl_rx_packet *pkt; struct iwl_host_cmd cmd = { .id = NVM_ACCESS_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, .data = { &nvm_access_cmd, }, }; int ret, bytes_read, offset_read; diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index e844f0e..cc2f7de 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -1168,7 +1168,7 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, d0i3_exit_work); struct iwl_host_cmd get_status_cmd = { .id = WOWLAN_GET_STATUSES, - .flags = CMD_SYNC | CMD_HIGH_PRIO | CMD_WANT_SKB, + .flags = CMD_HIGH_PRIO | CMD_WANT_SKB, }; struct iwl_wowlan_status *status; int ret; diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c index eafc517..4902f3b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c @@ -187,7 +187,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef, chains_static, chains_dynamic); - ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, sizeof(struct iwl_phy_context_cmd), &cmd); if (ret) diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 9985273..fc178d0 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -142,7 +142,7 @@ int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, mvmvif->bf_data.ba_enabled = enable; iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, &cmd); iwl_mvm_beacon_filter_debugfs_parameters(vif, &cmd); - return iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, CMD_SYNC); + return iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, 0); } static void iwl_mvm_power_log(struct iwl_mvm *mvm, @@ -456,7 +456,7 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm, memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd)); #endif - return iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, 0, sizeof(cmd), &cmd); } @@ -482,7 +482,7 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm) "Sending device power command with flags = 0x%X\n", cmd.flags); - return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC, sizeof(cmd), + return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, 0, sizeof(cmd), &cmd); } diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c index 35e86e0..ba68d7b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/iwlwifi/mvm/quota.c @@ -285,7 +285,7 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) iwl_mvm_adjust_quota_for_noa(mvm, &cmd); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(mvm, "Failed to send quota: %d\n", ret); diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index a7f6ae3..988b175 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -306,7 +306,6 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm, .id = SCAN_REQUEST_CMD, .len = { 0, }, .data = { mvm->scan_cmd, }, - .flags = CMD_SYNC, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, }; struct iwl_scan_cmd *cmd = mvm->scan_cmd; @@ -517,7 +516,7 @@ int iwl_mvm_cancel_scan(struct iwl_mvm *mvm) ARRAY_SIZE(scan_abort_notif), iwl_mvm_scan_abort_notif, NULL); - ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_CMD, CMD_SYNC, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_CMD, 0, 0, NULL); if (ret) { IWL_ERR(mvm, "Couldn't send SCAN_ABORT_CMD: %d\n", ret); /* mac80211's state will be cleaned in the nic_restart flow */ @@ -749,7 +748,6 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, struct iwl_scan_offload_cfg *scan_cfg; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_CONFIG_CMD, - .flags = CMD_SYNC, }; struct iwl_mvm_scan_params params = {}; @@ -807,7 +805,6 @@ int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, struct iwl_scan_offload_blacklist *blacklist; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_UPDATE_PROFILES_CMD, - .flags = CMD_SYNC, .len[1] = sizeof(*profile_cfg), .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .dataflags[1] = IWL_HCMD_DFL_NOCOPY, @@ -898,7 +895,7 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, scan_req.flags |= cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE); - return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, 0, sizeof(scan_req), &scan_req); } @@ -907,7 +904,6 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm) int ret; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_ABORT_CMD, - .flags = CMD_SYNC, }; u32 status; diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 3e11b9d..1fb01ea 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -327,7 +327,7 @@ static int iwl_mvm_rm_sta_common(struct iwl_mvm *mvm, u8 sta_id) return -EINVAL; } - ret = iwl_mvm_send_cmd_pdu(mvm, REMOVE_STA, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, REMOVE_STA, 0, sizeof(rm_sta_cmd), &rm_sta_cmd); if (ret) { IWL_ERR(mvm, "Failed to remove station. Id=%d\n", sta_id); @@ -1053,12 +1053,12 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, cmd.sta_id = sta_id; status = ADD_STA_SUCCESS; - if (cmd_flags == CMD_SYNC) - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA_KEY, sizeof(cmd), - &cmd, &status); - else + if (cmd_flags & CMD_ASYNC) ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA_KEY, CMD_ASYNC, sizeof(cmd), &cmd); + else + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA_KEY, sizeof(cmd), + &cmd, &status); switch (status) { case ADD_STA_SUCCESS: @@ -1111,7 +1111,7 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, remove_key ? "removing" : "installing", igtk_cmd.sta_id); - return iwl_mvm_send_cmd_pdu(mvm, MGMT_MCAST_KEY, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, MGMT_MCAST_KEY, 0, sizeof(igtk_cmd), &igtk_cmd); } @@ -1198,15 +1198,15 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, ieee80211_get_key_rx_seq(keyconf, 0, &seq); ieee80211_get_tkip_rx_p1k(keyconf, addr, seq.tkip.iv32, p1k); ret = iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, sta_id, - seq.tkip.iv32, p1k, CMD_SYNC); + seq.tkip.iv32, p1k, 0); break; case WLAN_CIPHER_SUITE_CCMP: ret = iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, sta_id, - 0, NULL, CMD_SYNC); + 0, NULL, 0); break; default: ret = iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, - sta_id, 0, NULL, CMD_SYNC); + sta_id, 0, NULL, 0); } if (ret) diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c index a940293..80100f6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c @@ -312,7 +312,7 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm, ARRAY_SIZE(time_event_response), iwl_mvm_time_event_response, te_data); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, 0, sizeof(*te_cmd), te_cmd); if (ret) { IWL_ERR(mvm, "Couldn't send TIME_EVENT_CMD: %d\n", ret); @@ -434,7 +434,7 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm, cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)); IWL_DEBUG_TE(mvm, "Removing TE 0x%x\n", le32_to_cpu(time_cmd.id)); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, 0, sizeof(time_cmd), &time_cmd); if (WARN_ON(ret)) return; diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c index 39a3e03..8685615 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/iwlwifi/mvm/tt.c @@ -409,7 +409,6 @@ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff) .id = REPLY_THERMAL_MNG_BACKOFF, .len = { sizeof(u32), }, .data = { &backoff, }, - .flags = CMD_SYNC, }; backoff = max(backoff, mvm->thermal_throttle.min_backoff); diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index ff1b630..3846a6c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -958,7 +958,7 @@ int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync) .flush_ctl = cpu_to_le16(DUMP_TX_FIFO_FLUSH), }; - u32 flags = sync ? CMD_SYNC : CMD_ASYNC; + u32 flags = sync ? 0 : CMD_ASYNC; ret = iwl_mvm_send_cmd_pdu(mvm, TXPATH_FLUSH, flags, sizeof(flush_cmd), &flush_cmd); diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index 9cd0309..b269f1e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -144,7 +144,7 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, "cmd flags %x", cmd->flags)) return -EINVAL; - cmd->flags |= CMD_SYNC | CMD_WANT_SKB; + cmd->flags |= CMD_WANT_SKB; ret = iwl_trans_send_cmd(mvm->trans, cmd); if (ret == -ERFKILL) { @@ -599,7 +599,7 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init) struct iwl_host_cmd cmd = { .id = LQ_CMD, .len = { sizeof(struct iwl_lq_cmd), }, - .flags = init ? CMD_SYNC : CMD_ASYNC, + .flags = init ? 0 : CMD_ASYNC, .data = { lq, }, }; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 13/24] iwlwifi: use dev_printk instead of dev_dbg for debug logs 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (11 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 12/24] iwlwifi: remove CMD_SYNC Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 14/24] iwlwifi: pcie: disable BHs in iwl_pcie_txq_check_wrptrs Emmanuel Grumbach ` (11 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Liad Kaufman, Johannes Berg, Emmanuel Grumbach From: Liad Kaufman <liad.kaufman@intel.com> When calling IWL_DEBUG_*() dev_dbg() is currently used, and this could result in the log being ignored no matter the internal loglevel, since dev_dbg() may get turned on or off based on the dynamic debug mechanism. Replace the dev_dbg() with dev_printk() since dynamic printing is pointless as we use our own debug level mechanism and there is just a single dev_dbg() call in the code. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> [rephrase commit message a bit] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-debug.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.c b/drivers/net/wireless/iwlwifi/iwl-debug.c index 8a44f59..09feff4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.c +++ b/drivers/net/wireless/iwlwifi/iwl-debug.c @@ -61,8 +61,6 @@ * *****************************************************************************/ -#define DEBUG - #include <linux/device.h> #include <linux/interrupt.h> #include <linux/export.h> @@ -128,8 +126,8 @@ void __iwl_dbg(struct device *dev, #ifdef CONFIG_IWLWIFI_DEBUG if (iwl_have_debug_level(level) && (!limit || net_ratelimit())) - dev_dbg(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U', - function, &vaf); + dev_printk(KERN_DEBUG, dev, "%c %s %pV", + in_interrupt() ? 'I' : 'U', function, &vaf); #endif trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf); va_end(args); -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 14/24] iwlwifi: pcie: disable BHs in iwl_pcie_txq_check_wrptrs 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (12 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 13/24] iwlwifi: use dev_printk instead of dev_dbg for debug logs Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 15/24] iwlwifi: mvm: set SKIP_OVER_DTIM flag only if needed Emmanuel Grumbach ` (10 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Emmanuel Grumbach From: Emmanuel Grumbach <emmanuel.grumbach@intel.com> This fixes: ================================= [ INFO: inconsistent lock state ] 3.14.3+ #5 Tainted: G O --------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. swapper/3/0 [HC0[0]:SC1[3]:HE1:SE0] takes: (&(&txq->lock)->rlock){+.?...}, at: [<ffffffffa059803c>] iwl_pcie_enqueue_hcmd+0x12c/0x1000 [iwlwifi] {SOFTIRQ-ON-W} state was registered at: [<ffffffff810d9071>] __lock_acquire+0x5f1/0x13b0 [<ffffffff810d9ee0>] lock_acquire+0xb0/0x1f0 [<ffffffff817ef80e>] _raw_spin_lock+0x3e/0x80 [<ffffffffa0598f7a>] iwl_pcie_txq_check_wrptrs+0x6a/0xb0 [iwlwifi] [<ffffffffa0594b5a>] iwl_pcie_irq_handler+0xdba/0x2670 [iwlwifi] [<ffffffff810ef1e0>] irq_thread_fn+0x20/0x50 [<ffffffff810ef77f>] irq_thread+0x11f/0x150 [<ffffffff810a04f0>] kthread+0xf0/0x110 [<ffffffff817fa4bc>] ret_from_fork+0x7c/0xb0 irq event stamp: 1142192 hardirqs last enabled at (1142192): [<ffffffff817efb6c>] _raw_spin_unlock_irq+0x2c/0x40 hardirqs last disabled at (1142191): [<ffffffff817ef9ef>] _raw_spin_lock_irq+0x1f/0x80 softirqs last enabled at (1142188): [<ffffffff81079082>] _local_bh_enable+0x22/0x50 softirqs last disabled at (1142189): [<ffffffff8107ad35>] irq_exit+0xe5/0xf0 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&txq->lock)->rlock); <Interrupt> lock(&(&txq->lock)->rlock); Fixes: ea68f46070c7 ("iwlwifi: pcie: clarify TX queue need_update handling") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/pcie/tx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index 77a512a..2841af3 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -332,12 +332,12 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans) for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) { struct iwl_txq *txq = &trans_pcie->txq[i]; - spin_lock(&txq->lock); + spin_lock_bh(&txq->lock); if (trans_pcie->txq[i].need_update) { iwl_pcie_txq_inc_wr_ptr(trans, txq); trans_pcie->txq[i].need_update = false; } - spin_unlock(&txq->lock); + spin_unlock_bh(&txq->lock); } } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 15/24] iwlwifi: mvm: set SKIP_OVER_DTIM flag only if needed 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (13 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 14/24] iwlwifi: pcie: disable BHs in iwl_pcie_txq_check_wrptrs Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 16/24] iwlwifi: mvm: BT Coex - fix boost register / LUT values Emmanuel Grumbach ` (9 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Eliad Peller, Eliad Peller, Emmanuel Grumbach From: Eliad Peller <eliad@wizery.com> setting SKIP_OVER_DTIM when skip_dtim_periods is 0 causes a ucode assert. set the flag only if needed. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/power.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index fc178d0..2e99ddd 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -902,9 +902,10 @@ int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, if (WARN_ON(!dtimper_msec)) return 0; - cmd.flags |= - cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); cmd.skip_dtim_periods = 300 / dtimper_msec; + if (cmd.skip_dtim_periods) + cmd.flags |= + cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); } iwl_mvm_power_log(mvm, &cmd); #ifdef CONFIG_IWLWIFI_DEBUGFS -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 16/24] iwlwifi: mvm: BT Coex - fix boost register / LUT values 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (14 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 15/24] iwlwifi: mvm: set SKIP_OVER_DTIM flag only if needed Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 17/24] iwlwifi: mvm: revisit the NVM handling code Emmanuel Grumbach ` (8 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Emmanuel Grumbach From: Emmanuel Grumbach <emmanuel.grumbach@intel.com> These values are used to give preference to WiFi according to a certain pattern. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/coex.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 2b87a77..3833f2c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -124,10 +124,10 @@ const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX] = { }; static const __le32 iwl_bt_prio_boost[BT_COEX_BOOST_SIZE] = { - cpu_to_le32(0xf0f0f0f0), - cpu_to_le32(0xc0c0c0c0), - cpu_to_le32(0xfcfcfcfc), - cpu_to_le32(0xff00ff00), + cpu_to_le32(0xf0f0f0f0), /* 50% */ + cpu_to_le32(0xc0c0c0c0), /* 25% */ + cpu_to_le32(0xfcfcfcfc), /* 75% */ + cpu_to_le32(0xfefefefe), /* 87.5% */ }; static const __le32 iwl_single_shared_ant[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = { @@ -300,8 +300,8 @@ static const __le64 iwl_ci_mask[][3] = { }; static const __le32 iwl_bt_mprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE] = { - cpu_to_le32(0x22002200), - cpu_to_le32(0x33113311), + cpu_to_le32(0x28412201), + cpu_to_le32(0x11118451), }; struct corunning_block_luts { -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 17/24] iwlwifi: mvm: revisit the NVM handling code 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (15 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 16/24] iwlwifi: mvm: BT Coex - fix boost register / LUT values Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 18/24] iwlwifi: mvm: enable RX chain diversity if needed Emmanuel Grumbach ` (7 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Eran Harary, Emmanuel Grumbach From: Eran Harary <eran.harary@intel.com> Fix a bug in nvm_read_section function if size of the section is a multiple of 2K: - if the size of the section is *not* multiple of 2K, then we will have: read(2K) - return 2K ... read(2K) - return 2K read(2K) - return the rest (in bytes) and exit the while loop. - else, if the size of the section is a multiple of 2K, then we have: read(2K) - return 2K read(2K) - return 2K read(2K) - return 2K read(2K) - return 0 and exit the while with an error. We should not return an error in the latter case, because it might well be that the section was completely read. Also, we try now to read all the sections as this is needed for new devices. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-config.h | 2 +- drivers/net/wireless/iwlwifi/mvm/nvm.c | 64 +++++++++++++++---------------- 2 files changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 8a62068..b7047905 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -195,7 +195,7 @@ struct iwl_ht_params { /* lower blocks contain EEPROM image and calibration data */ #define OTP_LOW_IMAGE_SIZE (2 * 512 * sizeof(u16)) /* 2 KB */ -#define OTP_LOW_IMAGE_SIZE_FAMILY_7000 (4 * 512 * sizeof(u16)) /* 4 KB */ +#define OTP_LOW_IMAGE_SIZE_FAMILY_7000 (16 * 512 * sizeof(u16)) /* 16 KB */ #define OTP_LOW_IMAGE_SIZE_FAMILY_8000 (32 * 512 * sizeof(u16)) /* 32 KB */ struct iwl_eeprom_params { diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index 8acb9f9..808f78f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -74,6 +74,12 @@ #define NVM_WRITE_OPCODE 1 #define NVM_READ_OPCODE 0 +/* load nvm chunk response */ +enum { + READ_NVM_CHUNK_SUCCEED = 0, + READ_NVM_CHUNK_NOT_VALID_ADDRESS = 1 +}; + /* * prepare the NVM host command w/ the pointers to the nvm buffer * and send it to fw @@ -139,10 +145,26 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, offset_read = le16_to_cpu(nvm_resp->offset); resp_data = nvm_resp->data; if (ret) { - IWL_ERR(mvm, - "NVM access command failed with status %d (device: %s)\n", - ret, mvm->cfg->name); - ret = -EINVAL; + if ((offset != 0) && + (ret == READ_NVM_CHUNK_NOT_VALID_ADDRESS)) { + /* + * meaning of NOT_VALID_ADDRESS: + * driver try to read chunk from address that is + * multiple of 2K and got an error since addr is empty. + * meaning of (offset != 0): driver already + * read valid data from another chunk so this case + * is not an error. + */ + IWL_DEBUG_EEPROM(mvm->trans->dev, + "NVM access command failed on offset 0x%x since that section size is multiple 2K\n", + offset); + ret = 0; + } else { + IWL_DEBUG_EEPROM(mvm->trans->dev, + "NVM access command failed with status %d (device: %s)\n", + ret, mvm->cfg->name); + ret = -EIO; + } goto exit; } @@ -211,9 +233,9 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, while (ret == length) { ret = iwl_nvm_read_chunk(mvm, section, offset, length, data); if (ret < 0) { - IWL_ERR(mvm, - "Cannot read NVM from section %d offset %d, length %d\n", - section, offset, length); + IWL_DEBUG_EEPROM(mvm->trans->dev, + "Cannot read NVM from section %d offset %d, length %d\n", + section, offset, length); return ret; } offset += ret; @@ -436,32 +458,14 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm) int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) { - int ret, i, section; + int ret, section; u8 *nvm_buffer, *temp; - int nvm_to_read[NVM_MAX_NUM_SECTIONS]; - int num_of_sections_to_read; if (WARN_ON_ONCE(mvm->cfg->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS)) return -EINVAL; /* load NVM values from nic */ if (read_nvm_from_nic) { - /* list of NVM sections we are allowed/need to read */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { - nvm_to_read[0] = mvm->cfg->nvm_hw_section_num; - nvm_to_read[1] = NVM_SECTION_TYPE_SW; - nvm_to_read[2] = NVM_SECTION_TYPE_CALIBRATION; - nvm_to_read[3] = NVM_SECTION_TYPE_PRODUCTION; - num_of_sections_to_read = 4; - } else { - nvm_to_read[0] = NVM_SECTION_TYPE_SW; - nvm_to_read[1] = NVM_SECTION_TYPE_CALIBRATION; - nvm_to_read[2] = NVM_SECTION_TYPE_PRODUCTION; - nvm_to_read[3] = NVM_SECTION_TYPE_REGULATORY; - nvm_to_read[4] = NVM_SECTION_TYPE_MAC_OVERRIDE; - num_of_sections_to_read = 5; - } - /* Read From FW NVM */ IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); @@ -469,12 +473,11 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) GFP_KERNEL); if (!nvm_buffer) return -ENOMEM; - for (i = 0; i < num_of_sections_to_read; i++) { - section = nvm_to_read[i]; + for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) { /* we override the constness for initial read */ ret = iwl_nvm_read_section(mvm, section, nvm_buffer); if (ret < 0) - break; + continue; temp = kmemdup(nvm_buffer, ret, GFP_KERNEL); if (!temp) { ret = -ENOMEM; @@ -503,13 +506,10 @@ int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) mvm->nvm_hw_blob.size = ret; break; } - WARN(1, "section: %d", section); } #endif } kfree(nvm_buffer); - if (ret < 0) - return ret; } /* load external NVM if configured */ -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 18/24] iwlwifi: mvm: enable RX chain diversity if needed 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (16 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 17/24] iwlwifi: mvm: revisit the NVM handling code Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 19/24] iwlwifi: allow dynamic configuration of internal memory Emmanuel Grumbach ` (6 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Johannes Berg, Emmanuel Grumbach From: Johannes Berg <johannes.berg@intel.com> In some situations (see comment) it makes sense to enable both chains (if available) to get better throughput by having chain diversity available. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c index 4902f3b..acb79af 100644 --- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c @@ -156,6 +156,19 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm, idle_cnt = chains_static; active_cnt = chains_dynamic; + /* In scenarios where we only ever use a single-stream rates, + * i.e. legacy 11b/g/a associations, single-stream APs or even + * static SMPS, enable both chains to get diversity, improving + * the case where we're far enough from the AP that attenuation + * between the two antennas is sufficiently different to impact + * performance. + */ + if (active_cnt == 1 && num_of_ant(mvm->fw->valid_rx_ant) > 1 && + !mvm->cfg->rx_with_siso_diversity) { + idle_cnt = 2; + active_cnt = 2; + } + cmd->rxchain_info = cpu_to_le32(mvm->fw->valid_rx_ant << PHY_RX_CHAIN_VALID_POS); cmd->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS); -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 19/24] iwlwifi: allow dynamic configuration of internal memory 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (17 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 18/24] iwlwifi: mvm: enable RX chain diversity if needed Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 20/24] iwlwifi: mvm: add uapsd_disable module parameter Emmanuel Grumbach ` (5 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Eran Harary, Emmanuel Grumbach From: Eran Harary <eran.harary@intel.com> New transport need to configure internal memory based on the data in the (enlarged) alive notification from the firmware. Add a transport API for this. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-fw.h | 5 +++++ drivers/net/wireless/iwlwifi/iwl-trans.h | 13 +++++++++++++ drivers/net/wireless/iwlwifi/mvm/fw.c | 11 +++++++++++ drivers/net/wireless/iwlwifi/mvm/mvm.h | 1 + 4 files changed, 30 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 6fea27c..d5ed150 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -196,6 +196,11 @@ struct fw_img { bool is_dual_cpus; }; +struct iwl_sf_region { + u32 addr; + u32 size; +}; + /* uCode version contains 4 values: Major/Minor/API/Serial */ #define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24) #define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index c57d366..34d49e1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -473,6 +473,8 @@ struct iwl_trans_ops { void (*op_mode_leave)(struct iwl_trans *iwl_trans); int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw, bool run_in_rfkill); + int (*update_sf)(struct iwl_trans *trans, + struct iwl_sf_region *st_fwrd_space); void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr); void (*stop_device)(struct iwl_trans *trans); @@ -636,6 +638,17 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans, return trans->ops->start_fw(trans, fw, run_in_rfkill); } +static inline int iwl_trans_update_sf(struct iwl_trans *trans, + struct iwl_sf_region *st_fwrd_space) +{ + might_sleep(); + + if (trans->ops->update_sf) + return trans->ops->update_sf(trans, st_fwrd_space); + + return 0; +} + static inline void iwl_trans_stop_device(struct iwl_trans *trans) { might_sleep(); diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 2cb7265..883e702 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -137,6 +137,8 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr); mvm->umac_error_event_table = le32_to_cpu(palive2->error_info_addr); + mvm->sf_space.addr = le32_to_cpu(palive2->st_fwrd_addr); + mvm->sf_space.size = le32_to_cpu(palive2->st_fwrd_size); alive_data->valid = le16_to_cpu(palive2->status) == IWL_ALIVE_STATUS_OK; @@ -180,6 +182,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, int ret, i; enum iwl_ucode_type old_type = mvm->cur_ucode; static const u8 alive_cmd[] = { MVM_ALIVE }; + struct iwl_sf_region st_fwrd_space; fw = iwl_get_ucode_image(mvm, ucode_type); if (WARN_ON(!fw)) @@ -215,6 +218,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, return -EIO; } + /* + * update the sdio allocation according to the pointer we get in the + * alive notification. + */ + st_fwrd_space.addr = mvm->sf_space.addr; + st_fwrd_space.size = mvm->sf_space.size; + ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space); + iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); /* diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index a7d27fb..5d2effb 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -490,6 +490,7 @@ struct iwl_mvm { u32 log_event_table; u32 umac_error_event_table; bool support_umac_log; + struct iwl_sf_region sf_space; u32 ampdu_ref; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 20/24] iwlwifi: mvm: add uapsd_disable module parameter 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (18 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 19/24] iwlwifi: allow dynamic configuration of internal memory Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 21/24] iwlwifi: mvm: BT Coex - send channel inhibition before association Emmanuel Grumbach ` (4 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Matt Chen, Johannes Berg, Emmanuel Grumbach From: Matt Chen <matt.chen@intel.com> Some APs (e.g. TP-LINK TL-WA801N) are disabling aggregation (downlink to station) when U-APSD is enabled, resulting in low throughput. Add a module parameter to allow disabling U-APSD support in the driver. Also re-enable U-APSD for -9 firmware since the firmare issues were fixed in this release. There are devices that won't support U-APSD even with newer firmware, so bring the TLV flag back to detect those. Signed-off-by: Matt Chen <matt.chen@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-drv.c | 5 +++++ drivers/net/wireless/iwlwifi/iwl-fw.h | 3 ++- drivers/net/wireless/iwlwifi/iwl-modparams.h | 1 + drivers/net/wireless/iwlwifi/mvm/mac80211.c | 13 +++++++------ 4 files changed, 15 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 0a3e841..f2a5c12 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1243,6 +1243,7 @@ struct iwl_mod_params iwlwifi_mod_params = { .bt_coex_active = true, .power_level = IWL_POWER_INDEX_1, .wd_disable = true, + .uapsd_disable = false, /* the rest are 0 by default */ }; IWL_EXPORT_SYMBOL(iwlwifi_mod_params); @@ -1356,6 +1357,10 @@ MODULE_PARM_DESC(wd_disable, module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, S_IRUGO); MODULE_PARM_DESC(nvm_file, "NVM file name"); +module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable, + bool, S_IRUGO); +MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: N)"); + /* * set bt_coex_active to true, uCode will do kill/defer * every time the priority line is asserted (BT is sending signals on the diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index d5ed150..0aa7c00 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -74,7 +74,7 @@ * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P. * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS - * @IWL_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD + * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan * offload profile config command. * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six @@ -107,6 +107,7 @@ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_P2P_PM = BIT(21), IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM = BIT(22), IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM = BIT(23), + IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24), IWL_UCODE_TLV_FLAGS_EBS_SUPPORT = BIT(25), IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD = BIT(26), IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29), diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h index d994317..d051857 100644 --- a/drivers/net/wireless/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h @@ -119,6 +119,7 @@ struct iwl_mod_params { #endif int ant_coupling; char *nvm_file; + bool uapsd_disable; }; #endif /* #__iwl_modparams_h__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 2f529eb..137228b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -276,7 +276,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_TIMING_BEACON_ONLY | IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_SUPPORTS_UAPSD | IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@ -286,8 +285,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IEEE80211_RADIOTAP_MCS_HAVE_STBC; hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; hw->rate_control_algorithm = "iwl-mvm-rs"; - hw->uapsd_queues = IWL_UAPSD_AC_INFO; - hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; /* * Enable 11w if advertised by firmware and software crypto @@ -298,9 +295,13 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) !iwlwifi_mod_params.sw_crypto) hw->flags |= IEEE80211_HW_MFP_CAPABLE; - /* Disable uAPSD due to firmware issues */ - if (true) - hw->flags &= ~IEEE80211_HW_SUPPORTS_UAPSD; + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT && + IWL_UCODE_API(mvm->fw->ucode_ver) >= 9 && + !iwlwifi_mod_params.uapsd_disable) { + hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD; + hw->uapsd_queues = IWL_UAPSD_AC_INFO; + hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; + } hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 21/24] iwlwifi: mvm: BT Coex - send channel inhibition before association 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (19 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 20/24] iwlwifi: mvm: add uapsd_disable module parameter Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 22/24] iwlwifi: mvm: combine p2p and station mac context functions Emmanuel Grumbach ` (3 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Emmanuel Grumbach From: Emmanuel Grumbach <emmanuel.grumbach@intel.com> The firmware needs to know on what channel we run before we set the association bit in the MAC context. Change a bit the flow to achieve this. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/coex.c | 47 +++++++++++------------------ drivers/net/wireless/iwlwifi/mvm/mac80211.c | 2 +- 2 files changed, 18 insertions(+), 31 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 3833f2c..cbad3ef 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -801,23 +801,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, switch (vif->type) { case NL80211_IFTYPE_STATION: + /* Count BSSes vifs */ + data->num_bss_ifaces++; /* default smps_mode for BSS / P2P client is AUTOMATIC */ smps_mode = IEEE80211_SMPS_AUTOMATIC; - data->num_bss_ifaces++; - - /* - * Count unassoc BSSes, relax SMSP constraints - * and disable reduced Tx Power - */ - if (!vif->bss_conf.assoc) { - iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, - smps_mode); - if (iwl_mvm_bt_coex_reduced_txp(mvm, - mvmvif->ap_sta_id, - false)) - IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n"); - return; - } break; case NL80211_IFTYPE_AP: /* default smps_mode for AP / GO is OFF */ @@ -843,6 +830,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* ... relax constraints and disable rssi events */ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode); + data->reduced_tx_power = false; if (vif->type == NL80211_IFTYPE_STATION) iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); return; @@ -855,6 +843,11 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, smps_mode = vif->type == NL80211_IFTYPE_AP ? IEEE80211_SMPS_OFF : IEEE80211_SMPS_DYNAMIC; + + /* relax SMPS contraints for next association */ + if (!vif->bss_conf.assoc) + smps_mode = IEEE80211_SMPS_AUTOMATIC; + IWL_DEBUG_COEX(data->mvm, "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n", mvmvif->id, data->notif->bt_status, bt_activity_grading, @@ -901,26 +894,21 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* if secondary is not NULL, it might be a GO */ data->secondary = chanctx_conf; - /* don't reduce the Tx power if in loose scheme */ + /* + * don't reduce the Tx power if one of these is true: + * we are in LOOSE + * single share antenna product + * BT is active + * we are associated + */ if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT || - mvm->cfg->bt_shared_single_ant) { + mvm->cfg->bt_shared_single_ant || !vif->bss_conf.assoc || + !data->notif->bt_status) { data->reduced_tx_power = false; iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); return; } - /* reduced Txpower only if BT is on, so ...*/ - if (!data->notif->bt_status) { - /* ... cancel reduced Tx power ... */ - if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false)) - IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n"); - data->reduced_tx_power = false; - - /* ... and there is no need to get reports on RSSI any more. */ - iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); - return; - } - /* try to get the avg rssi from fw */ ave_rssi = mvmvif->bf_data.ave_beacon_signal; @@ -1037,7 +1025,6 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n"); } -/* upon association, the fw will send in BT Coex notification */ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *dev_cmd) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 137228b..22a445f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -2186,10 +2186,10 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, return; mutex_lock(&mvm->mutex); + iwl_mvm_bt_coex_vif_change(mvm); iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx->min_def, ctx->rx_chains_static, ctx->rx_chains_dynamic); - iwl_mvm_bt_coex_vif_change(mvm); mutex_unlock(&mvm->mutex); } -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 22/24] iwlwifi: mvm: combine p2p and station mac context functions 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (20 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 21/24] iwlwifi: mvm: BT Coex - send channel inhibition before association Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 23/24] iwlwifi: update nmi register Emmanuel Grumbach ` (2 subsequent siblings) 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Luciano Coelho, Emmanuel Grumbach From: Luciano Coelho <luciano.coelho@intel.com> Instead of having two nearly identical functions to send the mac context commands, use a single way that can handle both the p2p and !p2p cases. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c | 90 ++++++++++------------------- 1 file changed, 32 insertions(+), 58 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index d5f50af..2c51e40 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -693,14 +693,37 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, return ret; } -/* - * Fill the specific data for mac context of type station or p2p client - */ -static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_mac_data_sta *ctxt_sta, - bool force_assoc_off) +static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 action, bool force_assoc_off) { + struct iwl_mac_ctx_cmd cmd = {}; + struct iwl_mac_data_sta *ctxt_sta; + + WARN_ON(vif->type != NL80211_IFTYPE_STATION); + + /* Fill the common data for all mac context types */ + iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); + + if (vif->p2p) { + struct ieee80211_p2p_noa_attr *noa = + &vif->bss_conf.p2p_noa_attr; + + cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow & + IEEE80211_P2P_OPPPS_CTWINDOW_MASK); + ctxt_sta = &cmd.p2p_sta.sta; + } else { + /* Allow beacons to pass through as long as we are not + * associated, or we do not have dtim period information. + */ + if (!vif->bss_conf.assoc || !vif->bss_conf.dtim_period) + cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON); + else + cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON); + + ctxt_sta = &cmd.sta; + } + /* We need the dtim_period to set the MAC as associated */ if (vif->bss_conf.assoc && vif->bss_conf.dtim_period && !force_assoc_off) { @@ -752,51 +775,6 @@ static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm, ctxt_sta->listen_interval = cpu_to_le32(mvm->hw->conf.listen_interval); ctxt_sta->assoc_id = cpu_to_le32(vif->bss_conf.aid); -} - -static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 action) -{ - struct iwl_mac_ctx_cmd cmd = {}; - - WARN_ON(vif->type != NL80211_IFTYPE_STATION || vif->p2p); - - /* Fill the common data for all mac context types */ - iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); - - /* Allow beacons to pass through as long as we are not associated,or we - * do not have dtim period information */ - if (!vif->bss_conf.assoc || !vif->bss_conf.dtim_period) - cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON); - else - cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON); - - /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta, - action == FW_CTXT_ACTION_ADD); - - return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); -} - -static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 action) -{ - struct iwl_mac_ctx_cmd cmd = {}; - struct ieee80211_p2p_noa_attr *noa = &vif->bss_conf.p2p_noa_attr; - - WARN_ON(vif->type != NL80211_IFTYPE_STATION || !vif->p2p); - - /* Fill the common data for all mac context types */ - iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); - - /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta, - action == FW_CTXT_ACTION_ADD); - - cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow & - IEEE80211_P2P_OPPPS_CTWINDOW_MASK); return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); } @@ -1138,12 +1116,8 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif, { switch (vif->type) { case NL80211_IFTYPE_STATION: - if (!vif->p2p) - return iwl_mvm_mac_ctxt_cmd_station(mvm, vif, - action); - else - return iwl_mvm_mac_ctxt_cmd_p2p_client(mvm, vif, - action); + return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action, + action == FW_CTXT_ACTION_ADD); break; case NL80211_IFTYPE_AP: if (!vif->p2p) -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 23/24] iwlwifi: update nmi register 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (21 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 22/24] iwlwifi: mvm: combine p2p and station mac context functions Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 24/24] iwlwifi: fix LED support Kconfig dependencies Emmanuel Grumbach 2014-05-16 18:19 ` pull request iwlwifi-next 2014-05-15 John W. Linville 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Liad Kaufman, Emmanuel Grumbach From: Liad Kaufman <liad.kaufman@intel.com> In the 8000 HW family the register for forcing an NMI has changed, so this allows to still be able to force an NMI while taking into account the HW in order to write to the correct register. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/iwl-io.c | 18 ++++++++++++++++++ drivers/net/wireless/iwlwifi/iwl-io.h | 1 + drivers/net/wireless/iwlwifi/iwl-prph.h | 3 +++ drivers/net/wireless/iwlwifi/mvm/debugfs.c | 3 +-- drivers/net/wireless/iwlwifi/pcie/tx.c | 6 +++--- 5 files changed, 26 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c index 44cc3cf..5eef4ae 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/iwlwifi/iwl-io.c @@ -33,6 +33,7 @@ #include "iwl-io.h" #include "iwl-csr.h" #include "iwl-debug.h" +#include "iwl-prph.h" #include "iwl-fh.h" #define IWL_POLL_INTERVAL 10 /* microseconds */ @@ -183,6 +184,23 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask) } IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); +void iwl_force_nmi(struct iwl_trans *trans) +{ + /* + * In HW previous to the 8000 HW family, and in the 8000 HW family + * itself when the revision step==0, the DEVICE_SET_NMI_REG is used + * to force an NMI. Otherwise, a different register - + * DEVICE_SET_NMI_8000B_REG - is used. + */ + if ((trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) || + ((trans->hw_rev & 0xc) == 0x0)) + iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL); + else + iwl_write_prph(trans, DEVICE_SET_NMI_8000B_REG, + DEVICE_SET_NMI_8000B_VAL); +} +IWL_EXPORT_SYMBOL(iwl_force_nmi); + static const char *get_fh_string(int cmd) { #define IWL_CMD(x) case x: return #x diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h index 665ddd9..705d12c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-io.h @@ -80,6 +80,7 @@ void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs, u32 bits, u32 mask); void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); +void iwl_force_nmi(struct iwl_trans *trans); /* Error handling */ int iwl_dump_fh(struct iwl_trans *trans, char **buf); diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 7793110..4997e27 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -105,6 +105,9 @@ /* Device NMI register */ #define DEVICE_SET_NMI_REG 0x00a01c30 +#define DEVICE_SET_NMI_VAL 0x1 +#define DEVICE_SET_NMI_8000B_REG 0x00a01c24 +#define DEVICE_SET_NMI_8000B_VAL 0x1000000 /* Shared registers (0x0..0x3ff, via target indirect or periphery */ #define SHR_BASE 0x00a10000 diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index e578129..29ca726 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -65,7 +65,6 @@ #include "mvm.h" #include "sta.h" #include "iwl-io.h" -#include "iwl-prph.h" #include "debugfs.h" #include "iwl-fw-error-dump.h" @@ -691,7 +690,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, static ssize_t iwl_dbgfs_fw_nmi_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - iwl_write_prph(mvm->trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(mvm->trans); return count; } diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index 2841af3..038940a 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -201,7 +201,7 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data) IWL_ERR(trans, "scratch %d = 0x%08x\n", i, le32_to_cpu(txq->scratchbufs[i].scratch)); - iwl_write_prph(trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(trans); } /* @@ -1029,7 +1029,7 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx) if (nfreed++ > 0) { IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", idx, q->write_ptr, q->read_ptr); - iwl_write_prph(trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(trans); } } @@ -1600,7 +1600,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, get_cmd_string(trans_pcie, cmd->id)); ret = -ETIMEDOUT; - iwl_write_prph(trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(trans); iwl_trans_fw_error(trans); goto cancel; -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* [PATCH 24/24] iwlwifi: fix LED support Kconfig dependencies 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (22 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 23/24] iwlwifi: update nmi register Emmanuel Grumbach @ 2014-05-15 17:04 ` Emmanuel Grumbach 2014-05-16 18:19 ` pull request iwlwifi-next 2014-05-15 John W. Linville 24 siblings, 0 replies; 26+ messages in thread From: Emmanuel Grumbach @ 2014-05-15 17:04 UTC (permalink / raw) To: linux-wireless; +Cc: Johannes Berg, Emmanuel Grumbach From: Johannes Berg <johannes.berg@intel.com> If DVM or MVM are built-in but LEDS_CLASS isn't then the current Kconfig will enable LED support and fail the build. Fix this by making the LED support depend on LEDS_CLASS being built-in or, if it is modular, only enabling it if iwlwifi also is. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> --- drivers/net/wireless/iwlwifi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index d216509..7fd5042 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -42,7 +42,7 @@ config IWLWIFI config IWLWIFI_LEDS bool depends on IWLWIFI - depends on LEDS_CLASS + depends on LEDS_CLASS=y || LEDS_CLASS=IWLWIFI select LEDS_TRIGGERS select MAC80211_LEDS default y -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 26+ messages in thread
* Re: pull request iwlwifi-next 2014-05-15 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach ` (23 preceding siblings ...) 2014-05-15 17:04 ` [PATCH 24/24] iwlwifi: fix LED support Kconfig dependencies Emmanuel Grumbach @ 2014-05-16 18:19 ` John W. Linville 24 siblings, 0 replies; 26+ messages in thread From: John W. Linville @ 2014-05-16 18:19 UTC (permalink / raw) To: Emmanuel Grumbach; +Cc: linux-wireless, ilw On Thu, May 15, 2014 at 08:03:47PM +0300, Emmanuel Grumbach wrote: > Hi John, > > This is *not* the last pull request for 3.16 :) > I have just enough content for a pull request and prefer to send it now, and have another (smaller) one later (not too late). > Again, I had to merge iwlwifi-fixes.git to avoid a merge conflict. > > Avri continues to work on the power code and Eran is improving the NVM handling as a preparations for new devices on which he works with Liad. Luca cleans up a bit the code while working on CSA. I have the regular BT Coex stuff and a small lockdep fix. Johannes has his regular amount of clean ups and improvements, the main one is the ability to leave 2 chains open to improve diversity and hence the throughput in high attenuation scenarios. > > Please pull, thanks. > > The following changes since commit 1c4abec0baf25ffb92a28cc99d4231feeaa4d3f3: > > iwlwifi: mvm: fix setting channel in monitor mode (2014-05-11 13:10:08 +0300) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next.git master > > for you to fetch changes up to af7c603eb476216f1c27d82b802f0ce879c54ab3: > > iwlwifi: fix LED support Kconfig dependencies (2014-05-15 19:56:18 +0300) Pulling now... -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready. ^ permalink raw reply [flat|nested] 26+ messages in thread
end of thread, other threads:[~2014-05-16 18:30 UTC | newest] Thread overview: 26+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-05-15 17:03 pull request iwlwifi-next 2014-05-15 Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 01/24] iwlwifi: add missing trailing newlines to debug messages Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 02/24] iwlwifi: dvm: don't use _ni mac80211's callbacks Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 03/24] iwlwifi: 8000: add default NVM file name in family 8000 Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 04/24] iwlwifi: pcie: try to get ownership several times Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 05/24] iwlwifi: mvm: add channel 14 to the low band list Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 06/24] iwlwifi: mvm: notify sched scan complete from stop routine Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 07/24] iwlwifi: mvm: stop sched scan before association Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 08/24] iwlwifi: mvm: Add power management support for P2P DCM Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 09/24] iwlwifi: mvm: Disable uAPSD for a DCM client Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 10/24] iwlwifi: cause build error on missing newline Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 11/24] iwlwifi: remove spurious newline in Kconfig Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 12/24] iwlwifi: remove CMD_SYNC Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 13/24] iwlwifi: use dev_printk instead of dev_dbg for debug logs Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 14/24] iwlwifi: pcie: disable BHs in iwl_pcie_txq_check_wrptrs Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 15/24] iwlwifi: mvm: set SKIP_OVER_DTIM flag only if needed Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 16/24] iwlwifi: mvm: BT Coex - fix boost register / LUT values Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 17/24] iwlwifi: mvm: revisit the NVM handling code Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 18/24] iwlwifi: mvm: enable RX chain diversity if needed Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 19/24] iwlwifi: allow dynamic configuration of internal memory Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 20/24] iwlwifi: mvm: add uapsd_disable module parameter Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 21/24] iwlwifi: mvm: BT Coex - send channel inhibition before association Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 22/24] iwlwifi: mvm: combine p2p and station mac context functions Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 23/24] iwlwifi: update nmi register Emmanuel Grumbach 2014-05-15 17:04 ` [PATCH 24/24] iwlwifi: fix LED support Kconfig dependencies Emmanuel Grumbach 2014-05-16 18:19 ` pull request iwlwifi-next 2014-05-15 John W. Linville
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