| 12345678910111213141516171819202122232425262728293031323334353637383940414243 |
- From a8ae833657a45746debde85c38bb7f070d344026 Mon Sep 17 00:00:00 2001
- From: Harshitha Prem <quic_hprem@quicinc.com>
- Date: Mon, 17 Apr 2023 13:35:01 +0300
- Subject: [PATCH] wifi: ath11k: Prevent REO cmd failures
- Prevent REO cmd failures causing double free by increasing REO cmd
- ring size and moving REO status ring mask to IRQ group 3 from group
- 0 to separate from tx completion ring on IRQ group 0 which may delay
- reo status processing.
- Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
- Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
- Signed-off-by: Sathishkumar Muruganandam <quic_murugana@quicinc.com>
- Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com>
- Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
- Link: https://lore.kernel.org/r/20230403182420.23375-3-quic_hprem@quicinc.com
- ---
- drivers/net/wireless/ath/ath11k/dp.h | 2 +-
- drivers/net/wireless/ath/ath11k/hw.c | 1 +
- 2 files changed, 2 insertions(+), 1 deletion(-)
- --- a/drivers/net/wireless/ath/ath11k/dp.h
- +++ b/drivers/net/wireless/ath/ath11k/dp.h
- @@ -214,7 +214,7 @@ struct ath11k_pdev_dp {
- #define DP_REO_REINJECT_RING_SIZE 32
- #define DP_RX_RELEASE_RING_SIZE 1024
- #define DP_REO_EXCEPTION_RING_SIZE 128
- -#define DP_REO_CMD_RING_SIZE 128
- +#define DP_REO_CMD_RING_SIZE 256
- #define DP_REO_STATUS_RING_SIZE 2048
- #define DP_RXDMA_BUF_RING_SIZE 4096
- #define DP_RXDMA_REFILL_RING_SIZE 2048
- --- a/drivers/net/wireless/ath/ath11k/hw.c
- +++ b/drivers/net/wireless/ath/ath11k/hw.c
- @@ -1233,6 +1233,7 @@ const struct ath11k_hw_ring_mask ath11k_
- ATH11K_RX_WBM_REL_RING_MASK_0,
- },
- .reo_status = {
- + 0, 0, 0,
- ATH11K_REO_STATUS_RING_MASK_0,
- },
- .rxdma2host = {
|
