diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index d89194223af3..590fc6faff04 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -345,6 +345,54 @@ static bool iwl_mvm_is_nonagg_dup(struct ieee80211_sta *sta, int queue, return false; } +int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, + const u8 *data, u32 count) +{ + struct iwl_rxq_sync_cmd *cmd; + u32 data_size = sizeof(*cmd) + count; + int ret; + + /* should be DWORD aligned */ + if (WARN_ON(count & 3 || count > IWL_MULTI_QUEUE_SYNC_MSG_MAX_SIZE)) + return -EINVAL; + + cmd = kzalloc(data_size, GFP_KERNEL); + if (!cmd) + return -ENOMEM; + + cmd->rxq_mask = cpu_to_le32(rxq_mask); + cmd->count = cpu_to_le32(count); + cmd->flags = 0; + memcpy(cmd->payload, data, count); + + ret = iwl_mvm_send_cmd_pdu(mvm, + WIDE_ID(DATA_PATH_GROUP, + TRIGGER_RX_QUEUES_NOTIF_CMD), + 0, data_size, cmd); + + kfree(cmd); + return ret; +} + +void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, + int queue) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_rxq_sync_notification *notif; + struct iwl_mvm_internal_rxq_notif *internal_notif; + + notif = (void *)pkt->data; + internal_notif = (void *)notif->payload; + + switch (internal_notif->type) { + case IWL_MVM_RXQ_NOTIF_DEL_BA: + /* TODO */ + break; + default: + WARN_ONCE(1, "Invalid identifier %d", internal_notif->type); + } +} + void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue) { |