From: Ioana Ciornei <ciorneiioana@gmail.com>
To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org
Cc: ruxandra.radulescu@nxp.com, Ioana Ciornei <ioana.ciornei@nxp.com>
Subject: [PATCH net-next 0/3] dpaa2-eth: use indirect call wrappers
Date: Tue, 16 Mar 2021 16:47:27 +0200 [thread overview]
Message-ID: <20210316144730.2150767-1-ciorneiioana@gmail.com> (raw)
From: Ioana Ciornei <ioana.ciornei@nxp.com>
The dpaa2-eth driver uses two indirect calls in fast-path, one invoked
on each FD to consume the packet and one for each Tx packet to be
enqueued.
Use the indirect call wrappers infrastructure in both dpaa2-eth and
dpaa2-switch drivers so that we avoid any RETPOLINE overhead.
Ioana Ciornei (3):
dpaa2-eth: use indirect calls wrapper for FD enqueue
dpaa2-eth: use indirect calls wrapper for FD consume
dpaa2-switch: use an indirect call wrapper instead of open-coding
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 15 +++++++++++----
.../net/ethernet/freescale/dpaa2/dpaa2-switch.c | 12 ++++++------
.../net/ethernet/freescale/dpaa2/dpaa2-switch.h | 1 +
3 files changed, 18 insertions(+), 10 deletions(-)
--
2.30.0
next reply other threads:[~2021-03-16 14:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-16 14:47 Ioana Ciornei [this message]
2021-03-16 14:47 ` [PATCH net-next 1/3] dpaa2-eth: use indirect calls wrapper for FD enqueue Ioana Ciornei
2021-03-16 14:47 ` [PATCH net-next 2/3] dpaa2-eth: use indirect calls wrapper for FD consume Ioana Ciornei
2021-03-16 14:47 ` [PATCH net-next 3/3] dpaa2-switch: use an indirect call wrapper instead of open-coding Ioana Ciornei
2021-03-16 16:44 ` [PATCH net-next 0/3] dpaa2-eth: use indirect call wrappers Ioana Ciornei
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