linux-kernel - [PATCH -next 0/2] brcmfmac: AP STA concurrency patches from Cypress/Infineon

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Message-Id: <20220722122956.841786-1-alvin@pqrs.dk>
Date:   Fri, 22 Jul 2022 14:29:53 +0200
From:   Alvin Šipraga <alvin@...s.dk>
To:     Arend van Spriel <aspriel@...il.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     Alvin Šipraga <alsi@...g-olufsen.dk>,
        linux-wireless@...r.kernel.org,
        brcm80211-dev-list.pdl@...adcom.com,
        SHA-cyfmac-dev-list@...ineon.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH -next 0/2] brcmfmac: AP STA concurrency patches from Cypress/Infineon

From: Alvin Šipraga <alsi@...g-olufsen.dk>

We are using these two patches from Infineon (formerly Cypress) to
enable AP+STA mode on our CYW89359-based platform. They come from the
FMAC driver release package distributed by Infineon.

The key thing here is that apsta needs to be set to 1 in order for AP
mode to work concurrently with STA mode. I cannot speak for other
chipsets so a review from the Broadcom side would be welcome here.

For the ARP/ND offload being disabled in AP mode, I am of the view that
this is correct, but while Arend has given his Reviewed-by on it
previously, it was part of a different series [1], so I am sending
without in order to jog some memories.

[1] https://lore.kernel.org/linux-wireless/20201020022812.37064-3-wright.feng@cypress.com/#t

Soontak Lee (1):
  brcmfmac: Support multiple AP interfaces and fix STA disconnection
    issue

Ting-Ying Li (1):
  brcmfmac: don't allow arp/nd offload to be enabled if ap mode exists

 .../broadcom/brcm80211/brcmfmac/cfg80211.c    | 65 +++++++++++++++----
 .../broadcom/brcm80211/brcmfmac/cfg80211.h    |  2 +
 .../broadcom/brcm80211/brcmfmac/common.c      |  5 ++
 .../broadcom/brcm80211/brcmfmac/core.c        |  5 ++
 4 files changed, 66 insertions(+), 11 deletions(-)

-- 
2.37.0