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

From: Alex Elder
Date: Wed Jun 15 2022 - 12:59:44 EST


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