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 <[email protected]>
---
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 139ecbcf0179..c0606e4a8967 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -6025,6 +6025,7 @@ 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;
--
2.20.1
John Crispin <[email protected]> wrote:
> 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 <[email protected]>
> Signed-off-by: Kalle Valo <[email protected]>
Patch applied to ath-next branch of ath.git, thanks.
107560d847e6 ath11k: set queue_len to 4096
--
https://patchwork.kernel.org/patch/11375351/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches