1 files changed, 10 insertions, 14 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index d74613fcb756..6d0a907d5ba5 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -171,8 +171,6 @@ static void iwl_pcie_gen2_tfd_unmap(struct iwl_trans *trans,
 
 static void iwl_pcie_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
 {
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-
 	/* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and
 	 * idx is bounded by n_window
 	 */
@@ -181,7 +179,7 @@ static void iwl_pcie_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
 	lockdep_assert_held(&txq->lock);
 
 	iwl_pcie_gen2_tfd_unmap(trans, &txq->entries[idx].meta,
-				iwl_pcie_get_tfd(trans_pcie, txq, idx));
+				iwl_pcie_get_tfd(trans, txq, idx));
 
 	/* free SKB */
 	if (txq->entries) {
@@ -289,8 +287,7 @@ static int iwl_pcie_gen2_build_amsdu(struct iwl_trans *trans,
 		struct sk_buff *csum_skb = NULL;
 		unsigned int tb_len;
 		dma_addr_t tb_phys;
-		struct tcphdr *tcph;
-		u8 *iph, *subf_hdrs_start = hdr_page->pos;
+		u8 *subf_hdrs_start = hdr_page->pos;
 
 		total_len -= data_left;
 
@@ -312,8 +309,6 @@ static int iwl_pcie_gen2_build_amsdu(struct iwl_trans *trans,
 		 * as MAC header.
 		 */
 		tso_build_hdr(skb, hdr_page->pos, &tso, data_left, !total_len);
-		iph = hdr_page->pos + 8;
-		tcph = (void *)(iph + ip_hdrlen);
 
 		hdr_page->pos += snap_ip_tcp_hdrlen;
 
@@ -367,11 +362,9 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans,
 					    struct sk_buff *skb,
 					    struct iwl_cmd_meta *out_meta)
 {
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
-	struct iwl_tfh_tfd *tfd =
-		iwl_pcie_get_tfd(trans_pcie, txq, idx);
+	struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, idx);
 	dma_addr_t tb_phys;
 	bool amsdu;
 	int i, len, tb1_len, tb2_len, hdr_len;
@@ -568,8 +561,7 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans,
 	u8 group_id = iwl_cmd_groupid(cmd->id);
 	const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
 	u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
-	struct iwl_tfh_tfd *tfd =
-		iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr);
+	struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr);
 
 	memset(tfd, 0, sizeof(*tfd));
 
@@ -1160,6 +1152,8 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans)
 	struct iwl_txq *cmd_queue;
 	int txq_id = trans_pcie->cmd_queue, ret;
 
+	iwl_pcie_set_tx_cmd_queue_size(trans);
+
 	/* alloc and init the command queue */
 	if (!trans_pcie->txq[txq_id]) {
 		cmd_queue = kzalloc(sizeof(*cmd_queue), GFP_KERNEL);
@@ -1168,7 +1162,8 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans)
 			return -ENOMEM;
 		}
 		trans_pcie->txq[txq_id] = cmd_queue;
-		ret = iwl_pcie_txq_alloc(trans, cmd_queue, TFD_CMD_SLOTS, true);
+		ret = iwl_pcie_txq_alloc(trans, cmd_queue,
+					 trans_pcie->tx_cmd_queue_size, true);
 		if (ret) {
 			IWL_ERR(trans, "Tx %d queue init failed\n", txq_id);
 			goto error;
@@ -1177,7 +1172,8 @@ int iwl_pcie_gen2_tx_init(struct iwl_trans *trans)
 		cmd_queue = trans_pcie->txq[txq_id];
 	}
 
-	ret = iwl_pcie_txq_init(trans, cmd_queue, TFD_CMD_SLOTS, true);
+	ret = iwl_pcie_txq_init(trans, cmd_queue,
+				trans_pcie->tx_cmd_queue_size, true);
 	if (ret) {
 		IWL_ERR(trans, "Tx %d queue alloc failed\n", txq_id);
 		goto error;