From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: linux-usb@vger.kernel.org
Cc: netdev@vger.kernel.org, Yehezkel Bernat <YehezkelShB@gmail.com>,
Lukas Wunner <lukas@wunner.de>,
Andreas Noever <andreas.noever@gmail.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>,
Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: [PATCH 0/2] thunderbolt / net: Allow batching of descriptors
Date: Wed, 2 Sep 2026 10:21:26 +0200 [thread overview]
Message-ID: <20260902082128.1148463-1-mika.westerberg@linux.intel.com> (raw)
Hi all,
This series makes the Thunderbolt/USB4 networking driver batch the
desriptors to avoid writing the doorbell register for each separately.
This improves throughput.
I can take these through Thunderbolt/USB4 tree as the 2/2 depends on the
1/2.
Mika Westerberg (2):
thunderbolt: Allow batching of descriptors
net: thunderbolt: Update ring indices only after all frames are queued
drivers/net/thunderbolt/main.c | 6 ++--
drivers/thunderbolt/nhi.c | 58 +++++++++++++++++++++++++++++-----
include/linux/thunderbolt.h | 42 ++++++++++++++++++++++--
3 files changed, 93 insertions(+), 13 deletions(-)
--
2.50.1
next reply other threads:[~2026-09-02 8:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 8:21 Mika Westerberg [this message]
2026-09-02 8:21 ` [PATCH 1/2] thunderbolt: Allow batching of descriptors Mika Westerberg
2026-09-02 8:21 ` [PATCH 2/2] net: thunderbolt: Update ring indices only after all frames are queued Mika Westerberg
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