From: Amit Kumar Salecha <amit.salecha@qlogic.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, ameen.rahman@qlogic.com,
anirban.chakraborty@qlogic.com
Subject: [PATCH NEXT 2/5] qlcnic: vlan gro support
Date: Thu, 16 Sep 2010 06:14:29 -0700 [thread overview]
Message-ID: <1284642872-27832-3-git-send-email-amit.salecha@qlogic.com> (raw)
In-Reply-To: <1284642872-27832-1-git-send-email-amit.salecha@qlogic.com>
GRO support + vlan rx accleration, boost around 9%
performance and reduces 25% of cpu utilization on vlan
interface.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
---
drivers/net/qlcnic/qlcnic_init.c | 2 +-
drivers/net/qlcnic/qlcnic_main.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index 61fb143..63ebbfd 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -1455,7 +1455,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
if ((vid != 0xffff) && adapter->vlgrp)
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp, vid);
+ vlan_gro_receive(&sds_ring->napi, adapter->vlgrp, vid, skb);
else
napi_gro_receive(&sds_ring->napi, skb);
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 9eb0ced..f7eb30b 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -796,7 +796,7 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
features = (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO);
vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM);
+ NETIF_F_IPV6_CSUM | NETIF_F_GRO);
if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
features |= (NETIF_F_TSO | NETIF_F_TSO6);
@@ -1456,7 +1456,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX);
netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM);
+ NETIF_F_IPV6_CSUM | NETIF_F_GRO);
if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
--
1.6.0.2
next prev parent reply other threads:[~2010-09-16 13:14 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-16 13:14 [PATCH NEXT 0/5]qlcnic: vlan rx accleration support Amit Kumar Salecha
2010-09-16 13:14 ` [PATCH NEXT 1/5] qlcnic: support vlan rx accleration Amit Kumar Salecha
2010-09-16 13:26 ` Eric Dumazet
2010-09-16 13:36 ` Eric Dumazet
2010-09-16 13:14 ` Amit Kumar Salecha [this message]
2010-09-16 13:14 ` [PATCH NEXT 3/5] qlcnic: vlan lro support Amit Kumar Salecha
2010-09-16 13:27 ` Eric Dumazet
2010-09-16 18:13 ` Amit Salecha
2010-09-17 7:10 ` Amit Salecha
2010-09-17 7:34 ` "Oleg A. Arkhangelsky"
2010-09-17 8:28 ` Eric Dumazet
2010-09-16 13:14 ` [PATCH NEXT 4/5] qlcnic: remove fw version check Amit Kumar Salecha
2010-09-16 13:14 ` [PATCH NEXT 5/5] qlcnic: update version 5.0.10 Amit Kumar Salecha
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1284642872-27832-3-git-send-email-amit.salecha@qlogic.com \
--to=amit.salecha@qlogic.com \
--cc=ameen.rahman@qlogic.com \
--cc=anirban.chakraborty@qlogic.com \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).