Commit a8ae8336 authored by Harshitha Prem's avatar Harshitha Prem Committed by Kalle Valo
Browse files

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: default avatarSathishkumar Muruganandam <quic_murugana@quicinc.com>
Signed-off-by: default avatarHarshitha Prem <quic_hprem@quicinc.com>
Signed-off-by: default avatarKalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230403182420.23375-3-quic_hprem@quicinc.com
parent 93a91f40

drivers/net/wireless/ath/ath11k/dp.h

+1 −1
Original line number Diff line number Diff line
@@ -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

drivers/net/wireless/ath/ath11k/hw.c

+1 −0
Original line number Diff line number Diff line
@@ -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 = {