diff mbox series

[2/3] wifi: ath11k: Prevent REO cmd failures

Message ID 20230403182420.23375-3-quic_hprem@quicinc.com
State New
Headers show
Series wifi: ath11k: fix double free of peer rx_tid | expand

Commit Message

Harshitha Prem April 3, 2023, 6:24 p.m. UTC 
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>
---
 drivers/net/wireless/ath/ath11k/dp.h | 2 +-
 drivers/net/wireless/ath/ath11k/hw.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

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 60ac215e0678..9a12cc955fa1 100644
--- a/drivers/net/wireless/ath/ath11k/hw.c
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -1224,6 +1224,7 @@  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 = {