diff options
Diffstat (limited to 'package/kernel/qca-nss-dp/patches/0004-EDMA-Fix-NAPI-packet-counting.patch')
| -rw-r--r-- | package/kernel/qca-nss-dp/patches/0004-EDMA-Fix-NAPI-packet-counting.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/package/kernel/qca-nss-dp/patches/0004-EDMA-Fix-NAPI-packet-counting.patch b/package/kernel/qca-nss-dp/patches/0004-EDMA-Fix-NAPI-packet-counting.patch new file mode 100644 index 0000000000..f7653729a0 --- /dev/null +++ b/package/kernel/qca-nss-dp/patches/0004-EDMA-Fix-NAPI-packet-counting.patch @@ -0,0 +1,31 @@ +From d74920e2a7c413ef40eed72f9cf287cf6fbd5fb8 Mon Sep 17 00:00:00 2001 +From: Robert Marko <robimarko@gmail.com> +Date: Thu, 20 May 2021 14:56:46 +0200 +Subject: [PATCH 1/2] 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); + } + + /* |