diff options
Diffstat (limited to 'package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch')
-rw-r--r-- | package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch b/package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch new file mode 100644 index 0000000000..4b9af18062 --- /dev/null +++ b/package/kernel/mac80211/patches/ath11k/0063-wifi-ath11k-Prevent-REO-cmd-failures.patch @@ -0,0 +1,43 @@ +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 = { |