openwrt/package/kernel/qca-nss-dp/patches/0003-EDMA-Fix-NAPI-packet-counting.patch
Robert Marko 4ee444b5da
kernel: qca-nss-dp: update to 12.4.5.r1
Qualcomm has finally started the preparatory work in order to support
kernel 6.1, so lets make use of that and update NSS-DP 12.4.5.r1 which
allows us to drop almost some of the patches.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-06-26 16:17:41 +02:00

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Diff

From c36420c219bf0e03842a11f69193c802eb42030a Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 20 May 2021 14:56:46 +0200
Subject: [PATCH 3/8] EDMA: Fix NAPI packet counting
There is a bug in the NAPI packet counting that will
cause NAPI over budget warnings.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
+++ b/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
@@ -459,12 +459,12 @@ int edma_napi(struct napi_struct *napi,
for (i = 0; i < ehw->txcmpl_rings; i++) {
txcmpl_ring = &ehw->txcmpl_ring[i];
- work_done += edma_clean_tx(ehw, txcmpl_ring);
+ edma_clean_tx(ehw, txcmpl_ring);
}
for (i = 0; i < ehw->rxfill_rings; i++) {
rxfill_ring = &ehw->rxfill_ring[i];
- work_done += edma_alloc_rx_buffer(ehw, rxfill_ring);
+ edma_alloc_rx_buffer(ehw, rxfill_ring);
}
/*