1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index b93ae355bc08..654867fc1ae7 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -20,6 +20,7 @@
 
 #include <linux/bug.h>
 #include <linux/interrupt.h>
+#include <linux/dmapool.h>
 
 #include "htc.h"
 #include "rx_desc.h"
@@ -1181,11 +1182,20 @@ struct htt_rx_info {
                 u32 info1;
                 u32 info2;
         } rate;
+
+        u32 tsf;
         bool fcs_err;
         bool amsdu_more;
         bool mic_err;
 };
 
+struct ath10k_htt_txbuf {
+        struct htt_data_tx_desc_frag frags[2];
+        struct ath10k_htc_hdr htc_hdr;
+        struct htt_cmd_hdr cmd_hdr;
+        struct htt_data_tx_desc cmd_tx;
+} __packed;
+
 struct ath10k_htt {
         struct ath10k *ar;
         enum ath10k_htc_ep_id eid;
@@ -1267,11 +1277,18 @@ struct ath10k_htt {
         struct sk_buff **pending_tx;
         unsigned long *used_msdu_ids; /* bitmap */
         wait_queue_head_t empty_tx_wq;
+        struct dma_pool *tx_pool;
 
         /* set if host-fw communication goes haywire
          * used to avoid further failures */
         bool rx_confused;
         struct tasklet_struct rx_replenish_task;
+
+        /* This is used to group tx/rx completions separately and process them
+         * in batches to reduce cache stalls */
+        struct tasklet_struct txrx_compl_task;
+        struct sk_buff_head tx_compl_q;
+        struct sk_buff_head rx_compl_q;
 };
 
 #define RX_HTT_HDR_STATUS_LEN 64
@@ -1343,4 +1360,5 @@ int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt);
 void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id);
 int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *);
 int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *);
+
 #endif