From: Arend van Spriel <arend.vanspriel@broadcom.com>
To: Michael Reeves <michael.reeves077@gmail.com>
Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com>,
"Franky Lin (Zhenhui)" <frankyl@broadcom.com>,
Mathy Vanhoef <vanhoefm@gmail.com>, Kalle Valo <kvalo@kernel.org>,
Kees Cook <kees@kernel.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev,
brcm80211-dev-list.pdl@broadcom.com, asahi@lists.linux.dev,
Hector Martin <marcan@marcan.st>,
Daniel Berlin <dberlin@dberlin.org>, Janne Grunau <j@jannau.net>,
linux-kernel@vger.kernel.org,
Hante Meuleman <meuleman@broadcom.com>,
linux-hardening@vger.kernel.org,
Arend van Spriel <arend.vanspriel@broadcom.com>
Subject: Re: [PATCH 05/13] wifi: brcmfmac: Negotiate PCIe mailbox transport with firmware
Date: Tue, 3 Nov 2026 14:58:50 +0100 [thread overview]
Message-ID: <20261103135856.3676311-7-arend.vanspriel@broadcom.com> (raw)
In-Reply-To: <20260925-brcm4388-submit-v1-5-b5cbc2cde2fb@gmail.com>
On Fri, 25 Sep 2026 23:43:40 +1000, Michael Reeves <michael.reeves077@gmail.com> wrote:
> From: Hector Martin <marcan@marcan.st>
>
> Shared protocol version 6 and later allows mailbox messages over the
> control ring as an alternative to the shared-memory mailbox.
>
> Advertise host capabilities using the negotiated shared protocol
> version. Select the control-ring transport when firmware does not set
> BRCMF_PCIE_SHARED_USE_MAILBOX, and dispatch received mailbox data
> through bus operations.
>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Regards,
Arend
> Signed-off-by: Hector Martin <marcan@marcan.st>
> Co-developed-by: Michael Reeves <michael.reeves077@gmail.com>
> Signed-off-by: Michael Reeves <michael.reeves077@gmail.com>
> ---
> .../net/wireless/broadcom/brcm80211/brcmfmac/bus.h | 9 +++
> .../wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 57 +++++++++++++++
> .../wireless/broadcom/brcm80211/brcmfmac/msgbuf.h | 5 ++
> .../wireless/broadcom/brcm80211/brcmfmac/pcie.c | 83 ++++++++++++++++++----
> 4 files changed, 139 insertions(+), 15 deletions(-)
next prev parent reply other threads:[~2026-11-03 13:59 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-25 13:43 [PATCH 00/13] wifi: brcmfmac: Add BCM4388 support Michael Reeves via B4 Relay
2026-09-25 13:43 ` [PATCH 01/13] wifi: brcmfmac: pcie: Report the detected chip ID to the bus Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 02/13] wifi: brcmfmac: Match complete firmware capability names Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 03/13] wifi: brcmfmac: Fall back to RSSI-only default join preferences Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 04/13] wifi: brcmfmac: Support newer PCIe core startup and interrupts Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 05/13] wifi: brcmfmac: Negotiate PCIe mailbox transport with firmware Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel [this message]
2026-09-25 13:43 ` [PATCH 06/13] wifi: brcmfmac: Load signed PCIe firmware images Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 07/13] wifi: brcmfmac: Use event_msgs_ext for event masks Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 08/13] wifi: brcmfmac: Handle larger firmware band lists Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 09/13] wifi: brcmfmac: Accept newer BSS information versions Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 10/13] wifi: brcmfmac: Support versioned scan parameter layouts Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 11/13] wifi: brcmfmac: Support versioned join requests Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 12/13] wifi: brcmfmac: Handle extended PMK command payloads Michael Reeves via B4 Relay
2026-11-03 13:58 ` Arend van Spriel
2026-09-25 13:43 ` [PATCH 13/13] wifi: brcmfmac: Add BCM4388 support Michael Reeves via B4 Relay
2026-11-02 20:36 ` Janne Grunau
2026-11-03 13:58 ` Arend van Spriel
2026-10-07 12:54 ` [PATCH 00/13] " Arend van Spriel
2026-11-01 19:27 ` Arend van Spriel
2026-11-02 20:46 ` Janne Grunau
2026-11-03 13:51 ` Arend van Spriel
2026-11-02 0:42 ` Neal Gompa
2026-11-02 16:58 ` Arend van Spriel
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