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70 lines
2.3 KiB
Diff
70 lines
2.3 KiB
Diff
From db2ecf9f0567a8f1a96f23a392cc5a30eaec4369 Mon Sep 17 00:00:00 2001
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From: P Praneesh <ppranees@codeaurora.org>
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Date: Fri, 12 Nov 2021 11:02:24 +0200
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Subject: [PATCH] ath11k: remove usage quota while processing rx packets
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The usage of quota variable inside ath11k_dp_rx_process_received_packets()
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is redundant. Since we would queue only max packets to the list before
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calling this function so it would never exceed quota. Hence removing
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usage of quota variable.
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Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1.r2-00012-QCAHKSWPL_SILICONZ-1
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Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01695-QCAHKSWPL_SILICONZ-1
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Co-developed-by: Sriram R <srirrama@codeaurora.org>
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Signed-off-by: Sriram R <srirrama@codeaurora.org>
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Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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Signed-off-by: P Praneesh <ppranees@codeaurora.org>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Link: https://lore.kernel.org/r/1630560820-21905-7-git-send-email-ppranees@codeaurora.org
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---
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drivers/net/wireless/ath/ath11k/dp_rx.c | 9 +++------
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1 file changed, 3 insertions(+), 6 deletions(-)
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--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
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+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
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@@ -2600,7 +2600,7 @@ free_out:
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static void ath11k_dp_rx_process_received_packets(struct ath11k_base *ab,
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struct napi_struct *napi,
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struct sk_buff_head *msdu_list,
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- int *quota, int mac_id)
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+ int mac_id)
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{
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struct sk_buff *msdu;
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struct ath11k *ar;
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@@ -2635,7 +2635,6 @@ static void ath11k_dp_rx_process_receive
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}
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ath11k_dp_rx_deliver_msdu(ar, napi, msdu, &rx_status);
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- (*quota)--;
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}
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rcu_read_unlock();
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@@ -2652,7 +2651,6 @@ int ath11k_dp_process_rx(struct ath11k_b
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int total_msdu_reaped = 0;
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struct hal_srng *srng;
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struct sk_buff *msdu;
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- int quota = budget;
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bool done = false;
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int buf_id, mac_id;
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struct ath11k *ar;
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@@ -2759,8 +2757,7 @@ try_again:
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if (!num_buffs_reaped[i])
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continue;
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- ath11k_dp_rx_process_received_packets(ab, napi, &msdu_list[i],
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- "a, i);
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+ ath11k_dp_rx_process_received_packets(ab, napi, &msdu_list[i], i);
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ar = ab->pdevs[i].ar;
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rx_ring = &ar->dp.rx_refill_buf_ring;
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@@ -2769,7 +2766,7 @@ try_again:
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ab->hw_params.hal_params->rx_buf_rbm);
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}
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exit:
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- return budget - quota;
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+ return total_msdu_reaped;
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}
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static void ath11k_dp_rx_update_peer_stats(struct ath11k_sta *arsta,
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