* 1. We are not using a unified image
* 2. We are using a unified image but had an error while exiting D3
*/
- set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
+ set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status);
set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
/*
* When switching images we return 1, which causes mac80211
struct iwl_mvm_mc_iter_data *data = _data;
struct iwl_mvm *mvm = data->mvm;
struct iwl_mcast_filter_cmd *cmd = mvm->mcast_filter_cmd;
+ struct iwl_host_cmd hcmd = {
+ .id = MCAST_FILTER_CMD,
+ .flags = CMD_ASYNC,
+ .dataflags[0] = IWL_HCMD_DFL_NOCOPY,
+ };
int ret, len;
/* if we don't have free ports, mcast frames will be dropped */
memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN);
len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4);
- ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd);
+ hcmd.len[0] = len;
+ hcmd.data[0] = cmd;
+
+ ret = iwl_mvm_send_cmd(mvm, &hcmd);
if (ret)
IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret);
}
if (!cmd)
goto out;
+ if (changed_flags & FIF_ALLMULTI)
+ cmd->pass_all = !!(*total_flags & FIF_ALLMULTI);
+
+ if (cmd->pass_all)
+ cmd->count = 0;
+
iwl_mvm_recalc_multicast(mvm);
out:
mutex_unlock(&mvm->mutex);
* queues, so we should never get a second deferred
* frame for the RA/TID.
*/
- iwl_mvm_start_mac_queues(mvm, info->hw_queue);
+ iwl_mvm_start_mac_queues(mvm, BIT(info->hw_queue));
ieee80211_free_txskb(mvm->hw, skb);
}
}
return ret;
}
+static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop)
+{
+ if (drop) {
+ if (iwl_mvm_has_new_tx_api(mvm))
+ /* TODO new tx api */
+ WARN_ONCE(1,
+ "Need to implement flush TX queue\n");
+ else
+ iwl_mvm_flush_tx_path(mvm,
+ iwl_mvm_flushable_queues(mvm) & queues,
+ 0);
+ } else {
+ if (iwl_mvm_has_new_tx_api(mvm)) {
+ struct ieee80211_sta *sta;
+ int i;
+
+ mutex_lock(&mvm->mutex);
+
+ for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) {
+ sta = rcu_dereference_protected(
+ mvm->fw_id_to_mac_id[i],
+ lockdep_is_held(&mvm->mutex));
+ if (IS_ERR_OR_NULL(sta))
+ continue;
+
+ iwl_mvm_wait_sta_queues_empty(mvm,
+ iwl_mvm_sta_from_mac80211(sta));
+ }
+
+ mutex_unlock(&mvm->mutex);
+ } else {
+ iwl_trans_wait_tx_queues_empty(mvm->trans,
+ queues);
+ }
+ }
+}
+
static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u32 queues, bool drop)
{
int i;
u32 msk = 0;
- if (!vif || vif->type != NL80211_IFTYPE_STATION)
+ if (!vif) {
+ iwl_mvm_flush_no_vif(mvm, queues, drop);
+ return;
+ }
+
+ if (vif->type != NL80211_IFTYPE_STATION)
return;
/* Make sure we're done with the deferred traffic before flushing */
(lq_sta->tx_agg_tid_en & BIT(tid)) &&
(tid_data->tx_count_last >= IWL_MVM_RS_AGG_START_THRESHOLD)) {
IWL_DEBUG_RATE(mvm, "try to aggregate tid %d\n", tid);
- rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta);
+ if (rs_tl_turn_on_agg_for_tid(mvm, lq_sta, tid, sta) == 0)
+ tid_data->state = IWL_AGG_QUEUED;
}
}
* If there was a significant jump in the nssn - adjust.
* If the SN is smaller than the NSSN it might need to first go into
* the reorder buffer, in which case we just release up to it and the
- * rest of the function will take of storing it and releasing up to the
- * nssn
+ * rest of the function will take care of storing it and releasing up to
+ * the nssn
*/
if (!iwl_mvm_is_sn_less(nssn, buffer->head_sn + buffer->buf_size,
- buffer->buf_size)) {
+ buffer->buf_size) ||
+ !ieee80211_sn_less(sn, buffer->head_sn + buffer->buf_size)) {
u16 min_sn = ieee80211_sn_less(sn, nssn) ? sn : nssn;
iwl_mvm_release_frames(mvm, sta, napi, buffer, min_sn);
struct iwl_host_cmd cmd = {
.id = SCAN_OFFLOAD_ABORT_CMD,
};
- u32 status;
+ u32 status = CAN_ABORT_STATUS;
ret = iwl_mvm_send_cmd_status(mvm, &cmd, &status);
if (ret)
{
struct iwl_mvm_add_sta_cmd cmd;
int ret;
- u32 status;
+ u32 status = ADD_STA_SUCCESS;
lockdep_assert_held(&mvm->mutex);
if (WARN_ON_ONCE(tid >= IWL_MAX_TID_COUNT))
return -EINVAL;
- if (mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
- IWL_ERR(mvm, "Start AGG when state is not IWL_AGG_OFF %d!\n",
+ if (mvmsta->tid_data[tid].state != IWL_AGG_QUEUED &&
+ mvmsta->tid_data[tid].state != IWL_AGG_OFF) {
+ IWL_ERR(mvm,
+ "Start AGG when state is not IWL_AGG_QUEUED or IWL_AGG_OFF %d!\n",
mvmsta->tid_data[tid].state);
return -ENXIO;
}
* These states relate to a specific RA / TID.
*
* @IWL_AGG_OFF: aggregation is not used
+ * @IWL_AGG_QUEUED: aggregation start work has been queued
* @IWL_AGG_STARTING: aggregation are starting (between start and oper)
* @IWL_AGG_ON: aggregation session is up
* @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the
*/
enum iwl_mvm_agg_state {
IWL_AGG_OFF = 0,
+ IWL_AGG_QUEUED,
IWL_AGG_STARTING,
IWL_AGG_ON,
IWL_EMPTYING_HW_QUEUE_ADDBA,
lockdep_assert_held(&mvm->mutex);
+ status = 0;
ret = iwl_mvm_send_cmd_pdu_status(mvm, WIDE_ID(PHY_OPS_GROUP,
CTDP_CONFIG_CMD),
sizeof(cmd), &cmd, &status);
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_ADHOC:
/*
- * Handle legacy hostapd as well, where station will be added
- * only just before sending the association response.
+ * Non-bufferable frames use the broadcast station, thus they
+ * use the probe queue.
* Also take care of the case where we send a deauth to a
* station that we don't have, or similarly an association
* response (with non-success status) for a station we can't
* Also, disassociate frames might happen, particular with
* reason 7 ("Class 3 frame received from nonassociated STA").
*/
- if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc) ||
- ieee80211_is_deauth(fc) || ieee80211_is_assoc_resp(fc) ||
- ieee80211_is_disassoc(fc))
+ if (ieee80211_is_mgmt(fc) &&
+ (!ieee80211_is_bufferable_mmpdu(fc) ||
+ ieee80211_is_deauth(fc) || ieee80211_is_disassoc(fc)))
return mvm->probe_queue;
if (info->hw_queue == info->control.vif->cab_queue)
return mvmvif->cab_queue;
projects / linux-2.6-microblaze.git / commitdiff