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Date: Tue, 11 Apr 2023 18:50:35 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, edumazet@...gle.com, pabeni@...hat.com,
Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next v2 0/3] net: use READ_ONCE/WRITE_ONCE for ring index accesses
Small follow up to the lockless ring stop/start macros.
Update the doc and the drivers suggested by Eric:
https://lore.kernel.org/all/CANn89iJrBGSybMX1FqrhCEMWT3Nnz2=2+aStsbbwpWzKHjk51g@mail.gmail.com/
v2:
- convert xdp paths in bnxt as well
v1: https://lore.kernel.org/all/20230411013323.513688-1-kuba@kernel.org/
Jakub Kicinski (3):
net: docs: update the sample code in driver.rst
bnxt: use READ_ONCE/WRITE_ONCE for ring indexes
mlx4: use READ_ONCE/WRITE_ONCE for ring indexes
Documentation/networking/driver.rst | 61 ++++++++-----------
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +-
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 9 ++-
drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 6 +-
drivers/net/ethernet/mellanox/mlx4/en_tx.c | 8 ++-
5 files changed, 42 insertions(+), 48 deletions(-)
--
2.39.2
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