0003-Added-command-line-option-for-enabling-threaded-NAPI.patch

From 1a74673a3667d0a247f6d95a8cfc2c940a98fb85 Mon Sep 17 00:00:00 2001
From: Riccardo Mancini <r.mancini@santannapisa.it>
Date: Sun, 23 Jun 2019 19:54:05 +0200
Subject: [PATCH 3/4] Added command line option for enabling threaded NAPI

---
 net/core/dev.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index a195a3a4e53e..7629651f3485 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -9966,3 +9966,25 @@ static int __init net_dev_init(void)
 }
 
 subsys_initcall(net_dev_init);
+
+#ifdef CONFIG_THREADED_NAPI
+
+static __init int threaded_napi_cmdline(char *str)
+{
+	if (!str)
+		return -EINVAL;
+
+	if (!strcmp(str, "off")) {
+		knapid_enabled = 0;
+	} else if (!strcmp(str, "on")) {
+		knapid_enabled = 1;
+	} else{
+		return -EINVAL;
+	}
+	
+	return 0;
+}
+
+__setup("threaded_napi=", threaded_napi_cmdline);
+
+#endif
-- 
2.21.0