him411/nss-packages-breeze303
1
0
Fork 0
mirror of https://github.com/breeze303/nss-packages.git synced 2025-12-16 16:57:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

nss-dp: edma-v1: switch to napi_gro_receive

Browse Source 
Utilize napi_gro_receive instead of plain netif_receive_skb on EDMA v1.
It provides significant performance improvements when testing with iperf3.

Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Robert Marko 2022-06-23 14:28:10 +02:00
parent 3395afd07a
commit 76602b9c18
1 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
qca/qca-nss-dp/patches/0014-nss-dp-edma-v1-switch-to-napi_gro_receive.patch Normal file
View File

@ -0,0 +1,46 @@
From 57b521e876986844dfe34457f39c62dc8100424d Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 23 Jun 2022 14:18:50 +0200
Subject: [PATCH] nss-dp: edma-v1: switch to napi_gro_receive
Utilize napi_gro_receive instead of plain netif_receive_skb on EDMA v1.
It provides significant performance improvements when testing with iperf3.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
Makefile | 2 +-
hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 8e81317..dcfa8ca 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ qca-nss-dp-objs += hal/dp_ops/edma_dp/edma_v1/edma_cfg.o \
hal/gmac_ops/qcom/qcom_if.o \
hal/gmac_ops/syn/xgmac/syn_if.o
NSS_DP_INCLUDE += -I$(obj)/hal/dp_ops/edma_dp/edma_v1/include
-ccflags-y += -DNSS_DP_PPE_SUPPORT
+ccflags-y += -DNSS_DP_PPE_SUPPORT -DNSS_DP_ENABLE_NAPI_GRO
endif
ifeq ($(SoC),$(filter $(SoC),ipq807x))
diff --git a/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c b/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
index 5780a30..6ee1451 100644
--- a/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
+++ b/hal/dp_ops/edma_dp/edma_v1/edma_tx_rx.c
@@ -411,7 +411,11 @@ static uint32_t edma_clean_rx(struct edma_hw *ehw,
NSS_PTP_EVENT_SERVICE_CODE))
nss_phy_tstamp_rx_buf(ndev, skb);
else
+#if defined(NSS_DP_ENABLE_NAPI_GRO)
+ napi_gro_receive(&ehw->napi, skb);
+#else
netif_receive_skb(skb);
+#endif
next_rx_desc:
/*
--
2.36.1