Increase TCL data ring size from 512 to 2048, this is needed to meet 160Mhz TX throughput on WCN6750. As the ring size is increased, there will be a slight increase in memory used but should not impact the functioning of any hardware. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@xxxxxxxxxxx> --- drivers/net/wireless/ath/ath11k/dp.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h index 409d6cc..9a30367 100644 --- a/drivers/net/wireless/ath/ath11k/dp.h +++ b/drivers/net/wireless/ath/ath11k/dp.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH11K_DP_H @@ -199,7 +200,7 @@ struct ath11k_pdev_dp { #define DP_IDLE_SCATTER_BUFS_MAX 16 #define DP_WBM_RELEASE_RING_SIZE 64 -#define DP_TCL_DATA_RING_SIZE 512 +#define DP_TCL_DATA_RING_SIZE 2048 #define DP_TX_COMP_RING_SIZE 32768 #define DP_TX_IDR_SIZE DP_TX_COMP_RING_SIZE #define DP_TCL_CMD_RING_SIZE 32 -- 2.7.4