diff options
| author | Harshitha Prem <quic_hprem@quicinc.com> | 2023-04-17 12:35:01 +0200 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2023-04-19 16:22:48 +0200 |
| commit | a8ae833657a45746debde85c38bb7f070d344026 (patch) | |
| tree | f6d4f70bc21129a8a85c1bfea02098d42133659b | |
| parent | wifi: ath11k: fix double free of peer rx_tid during reo cmd failure (diff) | |
| download | linux-a8ae833657a45746debde85c38bb7f070d344026.tar.xz linux-a8ae833657a45746debde85c38bb7f070d344026.zip | |
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
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/hw.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h index be9eafc872b3..6022e27ba91d 100644 --- 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 diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 6b4355a68e26..eb995f9cf0fa 100644 --- 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_hw_ring_mask_ipq8074 = { ATH11K_RX_WBM_REL_RING_MASK_0, }, .reo_status = { + 0, 0, 0, ATH11K_REO_STATUS_RING_MASK_0, }, .rxdma2host = { |