linux-kernel - [PATCH net-next v6 0/2] net: stmmac: Tx coe sw fallback

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230915095417.1949-1-rohan.g.thomas@intel.com>
Date:   Fri, 15 Sep 2023 17:54:15 +0800
From:   Rohan G Thomas <rohan.g.thomas@...el.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        fancer.lancer@...il.com
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Rohan G Thomas <rohan.g.thomas@...el.com>
Subject: [PATCH net-next v6 0/2] net: stmmac: Tx coe sw fallback

Hi,
DW xGMAC IP can be synthesized such that it can support tx checksum
offloading only for a few initial tx queues. Also as Serge pointed
out, for the DW QoS IP, tx coe can be individually configured for
each tx queue. This patchset adds support for tx coe sw fallback for
those queues that don't support tx coe. Also, add binding for
snps,coe-unsupported property.

changelog v6:
* Reworked patchset to cover DW QoS Ethernet IP also.

changelog v5:
* As rightly suggested by Serge, reworked redundant code.

changelog v4: 
* Replaced tx_q_coe_lmt with bit flag.

changelog v3: 
* Resend with complete email list.

changelog v2: 
* Reformed binding description.
* Minor grammatical corrections in comments and commit messages.

Rohan G Thomas (2):
  dt-bindings: net: snps,dwmac: Tx coe unsupported
  net: stmmac: Tx coe sw fallback

 Documentation/devicetree/bindings/net/snps,dwmac.yaml |  3 +++
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c     | 10 ++++++++++
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c |  3 +++
 include/linux/stmmac.h                                |  1 +
 4 files changed, 17 insertions(+)

-- 
2.25.1