diff options
| author | Karthikeyan Periyasamy <periyasa@codeaurora.org> | 2021-02-08 13:32:11 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2021-02-09 09:22:52 +0200 |
| commit | 4b965be536eefdd16ca0a88120fee23f5b92cd16 (patch) | |
| tree | b9ff8781a33d9324935f882c2fe7599b1beb91ae /drivers/net/wireless/ath/ath11k/dp_rx.c | |
| parent | 7df28718928d08034b36168200d67b558ce36f3d (diff) | |
| download | linux-4b965be536eefdd16ca0a88120fee23f5b92cd16.tar.bz2 | |
ath11k: Update tx descriptor search index properly
Tx descriptor search index field should be updated with hw peer id
and not by AST Hash as per the HW/FW recommendation. Incorrect search
index causes throughput degradation in all scenario for all the
platforms. so updated the search index field with hw peer id, which
is a common change applicable for all the platforms. Also no need of these
configuration for non station type. seen 10% throughput increase in WDS
traffic with this change.
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01492-QCAHKSWPL_SILICONZ-1
Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1612410960-9120-1-git-send-email-periyasa@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp_rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 859cfcabceb5..850ad38b888f 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1652,6 +1652,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, u8 mac_addr[ETH_ALEN]; u16 peer_mac_h16; u16 ast_hash; + u16 hw_peer_id; ath11k_dbg(ab, ATH11K_DBG_DP_HTT, "dp_htt rx msg type :0x%0x\n", type); @@ -1672,7 +1673,7 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, resp->peer_map_ev.info1); ath11k_dp_get_mac_addr(resp->peer_map_ev.mac_addr_l32, peer_mac_h16, mac_addr); - ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, 0); + ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, 0, 0); break; case HTT_T2H_MSG_TYPE_PEER_MAP2: vdev_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO_VDEV_ID, @@ -1685,7 +1686,10 @@ void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, peer_mac_h16, mac_addr); ast_hash = FIELD_GET(HTT_T2H_PEER_MAP_INFO2_AST_HASH_VAL, resp->peer_map_ev.info2); - ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash); + hw_peer_id = FIELD_GET(HTT_T2H_PEER_MAP_INFO1_HW_PEER_ID, + resp->peer_map_ev.info1); + ath11k_peer_map_event(ab, vdev_id, peer_id, mac_addr, ast_hash, + hw_peer_id); break; case HTT_T2H_MSG_TYPE_PEER_UNMAP: case HTT_T2H_MSG_TYPE_PEER_UNMAP2: |