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iwlwifi: dbg: group trigger condition to helper function

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The triplet of get trigger, is trigger enabled and is trigger stopped
repeats itself.  Group them in a function to avoid code duplication.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2018-06-12 10:41:35 +03:00 committed by Luca Coelho
parent 7339cc292c
commit 6c042d7505
9 changed files with 77 additions and 93 deletions
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24
drivers/net/wireless/intel/iwlwifi/fw/dbg.h
View File

@ -188,6 +188,30 @@ iwl_fw_dbg_trigger_check_stop(struct iwl_fw_runtime *fwrt,
return iwl_fw_dbg_trigger_stop_conf_match(fwrt, trig);
}
static inline struct iwl_fw_dbg_trigger_tlv*
_iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt,
struct wireless_dev *wdev,
const enum iwl_fw_dbg_trigger id)
{
struct iwl_fw_dbg_trigger_tlv *trig;
if (!iwl_fw_dbg_trigger_enabled(fwrt->fw, id))
return NULL;
trig = _iwl_fw_dbg_get_trigger(fwrt->fw, id);
if (!iwl_fw_dbg_trigger_check_stop(fwrt, wdev, trig))
return NULL;
return trig;
}
#define iwl_fw_dbg_trigger_on(fwrt, wdev, id) ({ \
BUILD_BUG_ON(!__builtin_constant_p(id)); \
BUILD_BUG_ON((id) >= FW_DBG_TRIGGER_MAX); \
_iwl_fw_dbg_trigger_on((fwrt), (wdev), (id)); \
})
static inline void
_iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
struct wireless_dev *wdev,

12
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View File

@ -1487,12 +1487,11 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac,
IWL_MVM_MISSED_BEACONS_THRESHOLD)
ieee80211_beacon_loss(vif);
if (!iwl_fw_dbg_trigger_enabled(mvm->fw,
FW_DBG_TRIGGER_MISSED_BEACONS))
trigger = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_MISSED_BEACONS);
if (!trigger)
return;
trigger = iwl_fw_dbg_get_trigger(mvm->fw,
FW_DBG_TRIGGER_MISSED_BEACONS);
bcon_trig = (void *)trigger->data;
stop_trig_missed_bcon = le32_to_cpu(bcon_trig->stop_consec_missed_bcon);
stop_trig_missed_bcon_since_rx =
@ -1500,11 +1499,6 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac,
/* TODO: implement start trigger */
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif),
trigger))
return;
if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx ||
rx_missed_bcon >= stop_trig_missed_bcon)
iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);

33
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
View File

@ -857,16 +857,13 @@ iwl_mvm_ampdu_check_trigger(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_ba *ba_trig;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_BA);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
ba_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
switch (action) {
case IEEE80211_AMPDU_TX_OPERATIONAL: {
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
@ -2802,14 +2799,12 @@ iwl_mvm_tdls_check_trigger(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_tdls *tdls_trig;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TDLS))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_TDLS);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TDLS);
tdls_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (!(tdls_trig->action_bitmap & BIT(action)))
return;
@ -4491,14 +4486,12 @@ static void iwl_mvm_event_mlme_callback(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_mlme *trig_mlme;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_MLME))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_MLME);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
trig_mlme = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (event->u.mlme.data == ASSOC_EVENT) {
if (event->u.mlme.status == MLME_DENIED)
@ -4533,14 +4526,12 @@ static void iwl_mvm_event_bar_rx_callback(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_ba *ba_trig;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_BA);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
ba_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (!(le16_to_cpu(ba_trig->rx_bar) & BIT(event->u.ba.tid)))
return;

8
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -953,15 +953,13 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_cmd *cmds_trig;
int i;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, NULL,
FW_DBG_TRIGGER_FW_NOTIF);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF);
cmds_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) {
/* don't collect on CMD 0 */
if (!cmds_trig->cmds[i].cmd_id)

29
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
View File

@ -433,13 +433,14 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
struct ieee80211_vif *tx_blocked_vif =
rcu_dereference(mvm->csa_tx_blocked_vif);
struct iwl_fw_dbg_trigger_tlv *trig;
struct ieee80211_vif *vif = mvmsta->vif;
/* We have tx blocked stations (with CS bit). If we heard
* frames from a blocked station on a new channel we can
* TX to it again.
*/
if (unlikely(tx_blocked_vif) &&
mvmsta->vif == tx_blocked_vif) {
if (unlikely(tx_blocked_vif) && vif == tx_blocked_vif) {
struct iwl_mvm_vif *mvmvif =
iwl_mvm_vif_from_mac80211(tx_blocked_vif);
@ -450,23 +451,18 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
rs_update_last_rssi(mvm, mvmsta, rx_status);
if (iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_RSSI) &&
ieee80211_is_beacon(hdr->frame_control)) {
struct iwl_fw_dbg_trigger_tlv *trig;
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt,
ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_RSSI);
if (trig && ieee80211_is_beacon(hdr->frame_control)) {
struct iwl_fw_dbg_trigger_low_rssi *rssi_trig;
bool trig_check;
s32 rssi;
trig = iwl_fw_dbg_get_trigger(mvm->fw,
FW_DBG_TRIGGER_RSSI);
rssi_trig = (void *)trig->data;
rssi = le32_to_cpu(rssi_trig->rssi);
trig_check =
iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(mvmsta->vif),
trig);
if (trig_check && rx_status->signal < rssi)
if (rx_status->signal < rssi)
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
NULL);
}
@ -693,15 +689,12 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
struct iwl_fw_dbg_trigger_stats *trig_stats;
u32 trig_offset, trig_thold;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_STATS))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, NULL, FW_DBG_TRIGGER_STATS);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_STATS);
trig_stats = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
trig_offset = le32_to_cpu(trig_stats->stop_offset);
trig_thold = le32_to_cpu(trig_stats->stop_threshold);

22
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
View File

@ -1424,6 +1424,8 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
u8 baid = (u8)((le32_to_cpu(desc->reorder_data) &
IWL_RX_MPDU_REORDER_BAID_MASK) >>
IWL_RX_MPDU_REORDER_BAID_SHIFT);
struct iwl_fw_dbg_trigger_tlv *trig;
struct ieee80211_vif *vif = mvmsta->vif;
if (!mvm->tcm.paused && len >= sizeof(*hdr) &&
!is_multicast_ether_addr(hdr->addr1) &&
@ -1436,8 +1438,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
* frames from a blocked station on a new channel we can
* TX to it again.
*/
if (unlikely(tx_blocked_vif) &&
tx_blocked_vif == mvmsta->vif) {
if (unlikely(tx_blocked_vif) && tx_blocked_vif == vif) {
struct iwl_mvm_vif *mvmvif =
iwl_mvm_vif_from_mac80211(tx_blocked_vif);
@ -1448,23 +1449,18 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
rs_update_last_rssi(mvm, mvmsta, rx_status);
if (iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_RSSI) &&
ieee80211_is_beacon(hdr->frame_control)) {
struct iwl_fw_dbg_trigger_tlv *trig;
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt,
ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_RSSI);
if (trig && ieee80211_is_beacon(hdr->frame_control)) {
struct iwl_fw_dbg_trigger_low_rssi *rssi_trig;
bool trig_check;
s32 rssi;
trig = iwl_fw_dbg_get_trigger(mvm->fw,
FW_DBG_TRIGGER_RSSI);
rssi_trig = (void *)trig->data;
rssi = le32_to_cpu(rssi_trig->rssi);
trig_check =
iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(mvmsta->vif),
trig);
if (trig_check && rx_status->signal < rssi)
if (rx_status->signal < rssi)
iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
NULL);
}

11
drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
View File

@ -254,17 +254,14 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_time_event *te_trig;
int i;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TIME_EVENT))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt,
ieee80211_vif_to_wdev(te_data->vif),
FW_DBG_TRIGGER_TIME_EVENT);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TIME_EVENT);
te_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(te_data->vif),
trig))
return;
for (i = 0; i < ARRAY_SIZE(te_trig->time_events); i++) {
u32 trig_te_id = le32_to_cpu(te_trig->time_events[i].id);
u32 trig_action_bitmap =

15
drivers/net/wireless/intel/iwlwifi/mvm/tx.c
View File

@ -79,15 +79,12 @@ iwl_mvm_bar_check_trigger(struct iwl_mvm *mvm, const u8 *addr,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_ba *ba_trig;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, NULL, FW_DBG_TRIGGER_BA);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
ba_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
if (!(le16_to_cpu(ba_trig->tx_bar) & BIT(tid)))
return;
@ -1414,15 +1411,13 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tx_status *status_trig;
int i;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TX_STATUS))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, NULL,
FW_DBG_TRIGGER_TX_STATUS);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TX_STATUS);
status_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt, NULL, trig))
return;
for (i = 0; i < ARRAY_SIZE(status_trig->statuses); i++) {
/* don't collect on status 0 */
if (!status_trig->statuses[i].status)

16
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
View File

@ -1238,14 +1238,12 @@ void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_mlme *trig_mlme;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_MLME))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_MLME);
if (!trig)
goto out;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
trig_mlme = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
goto out;
if (trig_mlme->stop_connection_loss &&
--trig_mlme->stop_connection_loss)
@ -1430,14 +1428,12 @@ void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm,
struct iwl_fw_dbg_trigger_tlv *trig;
struct iwl_fw_dbg_trigger_ba *ba_trig;
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_BA))
trig = iwl_fw_dbg_trigger_on(&mvm->fwrt, ieee80211_vif_to_wdev(vif),
FW_DBG_TRIGGER_BA);
if (!trig)
return;
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_BA);
ba_trig = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(&mvm->fwrt,
ieee80211_vif_to_wdev(vif), trig))
return;
if (!(le16_to_cpu(ba_trig->frame_timeout) & BIT(tid)))
return;