From: Gal Pressman <gal@nvidia.com>
Date: Thu, 10 Oct 2024 10:16:19 +0000 (+0300)
Subject: RDMA/ipoib: Use the networking stack default for txqueuelen
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c11db1bf0ddc3cb60e6ee08e137eee10e19776b8;p=users%2Fjedix%2Flinux-maple.git

RDMA/ipoib: Use the networking stack default for txqueuelen

There is no need for a special txqueuelen value for IPoIB.
This value represents the qdisc size which is not related to the SQ
size, and the default value provided by the stack (DEFAULT_TX_QUEUE_LEN)
is sufficient for typical use cases.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/cc97764b5a8def4ea879b371549a5867fe75c756.1728555243.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
---

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 4e31bb0b6466..3b463db8ce39 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -49,6 +49,7 @@
 #include <linux/jhash.h>
 #include <net/arp.h>
 #include <net/addrconf.h>
+#include <net/pkt_sched.h>
 #include <linux/inetdevice.h>
 #include <rdma/ib_cache.h>
 
@@ -2145,7 +2146,7 @@ void ipoib_setup_common(struct net_device *dev)
 	dev->hard_header_len	 = IPOIB_HARD_LEN;
 	dev->addr_len		 = INFINIBAND_ALEN;
 	dev->type		 = ARPHRD_INFINIBAND;
-	dev->tx_queue_len	 = ipoib_sendq_size * 2;
+	dev->tx_queue_len	 = DEFAULT_TX_QUEUE_LEN;
 	dev->features		 = (NETIF_F_VLAN_CHALLENGED	|
 				    NETIF_F_HIGHDMA);
 	netif_keep_dst(dev);