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iwlwifi: mvm: Sync FW API time event notification change

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The firmware API changed to differentiate between event and
fragment start/end. Change the time-event handling accordingly.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan Peer 2013-03-19 16:28:56 +02:00 committed by Johannes Berg
parent c920487dfa
commit 1da80e8034
2 changed files with 32 additions and 11 deletions
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33
drivers/net/wireless/iwlwifi/mvm/fw-api.h
View File

@ -480,15 +480,34 @@ enum {
TE_DEP_TSF = 2,
TE_EVENT_SOCIOPATHIC = 4,
}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */
/* When to send Time Event notifications and to whom (internal = FW) */
/*
* Supported Time event notifications configuration.
* A notification (both event and fragment) includes a status indicating weather
* the FW was able to schedule the event or not. For fragment start/end
* notification the status is always success. There is no start/end fragment
* notification for monolithic events.
*
* @TE_NOTIF_NONE: no notifications
* @TE_NOTIF_HOST_EVENT_START: request/receive notification on event start
* @TE_NOTIF_HOST_EVENT_END:request/receive notification on event end
* @TE_NOTIF_INTERNAL_EVENT_START: internal FW use
* @TE_NOTIF_INTERNAL_EVENT_END: internal FW use.
* @TE_NOTIF_HOST_FRAG_START: request/receive notification on frag start
* @TE_NOTIF_HOST_FRAG_END:request/receive notification on frag end
* @TE_NOTIF_INTERNAL_FRAG_START: internal FW use.
* @TE_NOTIF_INTERNAL_FRAG_END: internal FW use.
*/
enum {
TE_NOTIF_NONE = 0,
TE_NOTIF_HOST_START = 0x1,
TE_NOTIF_HOST_END = 0x2,
TE_NOTIF_INTERNAL_START = 0x4,
TE_NOTIF_INTERNAL_END = 0x8
}; /* MAC_EVENT_ACTION_API_E_VER_1 */
TE_NOTIF_HOST_EVENT_START = 0x1,
TE_NOTIF_HOST_EVENT_END = 0x2,
TE_NOTIF_INTERNAL_EVENT_START = 0x4,
TE_NOTIF_INTERNAL_EVENT_END = 0x8,
TE_NOTIF_HOST_FRAG_START = 0x10,
TE_NOTIF_HOST_FRAG_END = 0x20,
TE_NOTIF_INTERNAL_FRAG_START = 0x40,
TE_NOTIF_INTERNAL_FRAG_END = 0x80
}; /* MAC_EVENT_ACTION_API_E_VER_2 */
/*
* @TE_FRAG_NONE: fragmentation of the time event is NOT allowed.

10
drivers/net/wireless/iwlwifi/mvm/time-event.c
View File

@ -166,7 +166,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
WARN_ONCE(!le32_to_cpu(notif->status),
"Failed to schedule time event\n");
if (le32_to_cpu(notif->action) == TE_NOTIF_HOST_END) {
if (le32_to_cpu(notif->action) & TE_NOTIF_HOST_EVENT_END) {
IWL_DEBUG_TE(mvm,
"TE ended - current time %lu, estimated end %lu\n",
jiffies, te_data->end_jiffies);
@ -189,7 +189,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
}
iwl_mvm_te_clear_data(mvm, te_data);
} else if (le32_to_cpu(notif->action) == TE_NOTIF_HOST_START) {
} else if (le32_to_cpu(notif->action) & TE_NOTIF_HOST_EVENT_START) {
te_data->running = true;
te_data->end_jiffies = jiffies +
TU_TO_JIFFIES(te_data->duration);
@ -368,7 +368,8 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
time_cmd.interval_reciprocal = cpu_to_le32(iwl_mvm_reciprocal(1));
time_cmd.duration = cpu_to_le32(duration);
time_cmd.repeat = cpu_to_le32(1);
time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_START | TE_NOTIF_HOST_END);
time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_EVENT_START |
TE_NOTIF_HOST_EVENT_END);
iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
}
@ -485,7 +486,8 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
time_cmd.max_delay = cpu_to_le32(MSEC_TO_TU(duration/2));
time_cmd.duration = cpu_to_le32(MSEC_TO_TU(duration));
time_cmd.repeat = cpu_to_le32(1);
time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_START | TE_NOTIF_HOST_END);
time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_EVENT_START |
TE_NOTIF_HOST_EVENT_END);
return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
}