From: Joshua Washington <joshwash@google.com>
To: netdev@vger.kernel.org
Cc: Joshua Washington <joshwash@google.com>,
Harshitha Ramamurthy <hramamurthy@google.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Stanislav Fomichev <sdf@fomichev.me>,
Willem de Bruijn <willemb@google.com>,
Jordan Rhee <jordanrhee@google.com>,
Ankit Garg <nktgrg@google.com>, John Fraker <jfraker@google.com>,
Ziwei Xiao <ziweixiao@google.com>,
Matt Olson <maolson@google.com>,
Praveen Kaligineedi <pkaligineedi@google.com>,
Tim Hostetler <thostet@google.com>,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org
Subject: [PATCH net-next 0/4] gve: optimize and enable HW GRO for DQO
Date: Tue, 3 Mar 2026 11:55:45 -0800 [thread overview]
Message-ID: <20260303195549.2679070-1-joshwash@google.com> (raw)
From: Ankit Garg <nktgrg@google.com>
The DQO device has always performed HW GRO, not LRO. This series updates
the feature bit and modifies the RX path to enhance support. It sets
gso_segs correctly so the software stack can continue coalescing, and
pulls network headers into the skb linear space to avoid multiple small
memory copies when header-split is disabled.
We also enable HW GRO by default on supported devices.
Ankit Garg (4):
gve: Advertise NETIF_F_GRO_HW instead of NETIF_F_LRO
gve: fix SW coalescing when hw-GRO is used
gve: pull network headers into skb linear part
gve: Enable hw-gro by default if device supported
--
2.53.0.473.g4a7958ca14-goog
next reply other threads:[~2026-03-03 19:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-03 19:55 Joshua Washington [this message]
2026-03-03 19:55 ` [PATCH net-next 1/4] gve: Advertise NETIF_F_GRO_HW instead of NETIF_F_LRO Joshua Washington
2026-03-03 19:55 ` [PATCH net-next 2/4] gve: fix SW coalescing when hw-GRO is used Joshua Washington
2026-03-03 19:55 ` [PATCH net-next 3/4] gve: pull network headers into skb linear part Joshua Washington
2026-03-03 19:55 ` [PATCH net-next 4/4] gve: Enable hw-gro by default if device supported Joshua Washington
2026-03-05 15:00 ` [PATCH net-next 0/4] gve: optimize and enable HW GRO for DQO patchwork-bot+netdevbpf
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