iwlwifi: tid_data logic move to upper layer - tx AGG setup
The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with tx AGG setup.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index 28be8a6..d9d4221 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -448,12 +448,11 @@
void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
enum iwl_rxon_context_id ctx, int sta_id,
- int tid, int frame_limit)
+ int tid, int frame_limit, u16 ssn)
{
- int tx_fifo, txq_id, ssn_idx;
+ int tx_fifo, txq_id;
u16 ra_tid;
unsigned long flags;
- struct iwl_tid_data *tid_data;
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -469,11 +468,7 @@
return;
}
- spin_lock_irqsave(&trans->shrd->sta_lock, flags);
- tid_data = &trans->shrd->tid_data[sta_id][tid];
- ssn_idx = SEQ_TO_SN(tid_data->seq_number);
- txq_id = tid_data->agg.txq_id;
- spin_unlock_irqrestore(&trans->shrd->sta_lock, flags);
+ txq_id = trans->shrd->tid_data[sta_id][tid].agg.txq_id;
ra_tid = BUILD_RAxTID(sta_id, tid);
@@ -493,9 +488,9 @@
/* Place first TFD at index corresponding to start sequence number.
* Assumes that ssn_idx is valid (!= 0xFFF) */
- trans_pcie->txq[txq_id].q.read_ptr = (ssn_idx & 0xff);
- trans_pcie->txq[txq_id].q.write_ptr = (ssn_idx & 0xff);
- iwl_trans_set_wr_ptrs(trans, txq_id, ssn_idx);
+ trans_pcie->txq[txq_id].q.read_ptr = (ssn & 0xff);
+ trans_pcie->txq[txq_id].q.write_ptr = (ssn & 0xff);
+ iwl_trans_set_wr_ptrs(trans, txq_id, ssn);
/* Set up Tx window size and frame limit for this queue */
iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr +