[PATCH 042/379][SRU][OEM-5.6] ath11k: set queue_len to 4096

You-Sheng Yang vicamo.yang at canonical.com
Wed Dec 23 08:46:15 UTC 2020


From: John Crispin <john at phrozen.org>

BugLink: https://bugs.launchpad.net/bugs/1879633

The driver currently does not use wake_txq_queue. This leads to the
tx_queue_len being defaulted to 1000. Setting this parameter will
change the queue_len to 4096 which is more fitting for HE.

Signed-off-by: John Crispin <john at phrozen.org>
Signed-off-by: Kalle Valo <kvalo at codeaurora.org>
(cherry picked from commit 107560d847e6092c3fe3a25a1704b28029230c02)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
 drivers/net/wireless/ath/ath11k/hw.h  | 1 +
 drivers/net/wireless/ath/ath11k/mac.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h
index dd39333ec0ea..9973477ae373 100644
--- a/drivers/net/wireless/ath/ath11k/hw.h
+++ b/drivers/net/wireless/ath/ath11k/hw.h
@@ -62,6 +62,7 @@
 #define TARGET_RX_BATCHMODE		1
 
 #define ATH11K_HW_MAX_QUEUES		4
+#define ATH11K_QUEUE_LEN		4096
 
 #define ATH11k_HW_RATECODE_CCK_SHORT_PREAM_MASK  0x4
 
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index c02e4a3eaef2..61fd81d63efc 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -5797,6 +5797,7 @@ static int __ath11k_mac_register(struct ath11k *ar)
 	ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations;
 
 	ar->hw->queues = ATH11K_HW_MAX_QUEUES;
+	ar->hw->wiphy->tx_queue_len = ATH11K_QUEUE_LEN;
 	ar->hw->offchannel_tx_hw_queue = ATH11K_HW_MAX_QUEUES - 1;
 	ar->hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
 
-- 
2.29.2




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