linux-kernel - [PATCH net-next 0/5] net: ipa: more multi-channel event ring work

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Date:   Wed, 15 Jun 2022 11:59:24 -0500
From:   Alex Elder <elder@...aro.org>
To:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com
Cc:     mka@...omium.org, evgreen@...omium.org, bjorn.andersson@...aro.org,
        quic_cpratapa@...cinc.com, quic_avuyyuru@...cinc.com,
        quic_jponduru@...cinc.com, quic_subashab@...cinc.com,
        elder@...nel.org, netdev@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH net-next 0/5] net: ipa: more multi-channel event ring work

This series makes a little more progress toward supporting multiple
channels with a single event ring.  The first removes the assumption
that consecutive events are associated with the same RX channel.

The second derives the channel associated with an event from the
event itself, and the next does a small cleanup enabled by that.

The fourth causes updates to occur for every event processed (rather
once).  And the final patch does a little more rework to make TX
completion have more in common with RX completion.

					-Alex

Alex Elder (5):
  net: ipa: don't assume one channel per event ring
  net: ipa: don't pass channel when mapping transaction
  net: ipa: pass GSI pointer to gsi_evt_ring_rx_update()
  net: ipa: call gsi_evt_ring_rx_update() unconditionally
  net: ipa: move more code out of gsi_channel_update()

 drivers/net/ipa/gsi.c         | 59 +++++++++++++++++++----------------
 drivers/net/ipa/gsi_private.h |  3 --
 drivers/net/ipa/gsi_trans.c   | 28 +++++------------
 3 files changed, 40 insertions(+), 50 deletions(-)

-- 
2.34.1