linux-kernel - Re: [PATCH] wifi: brcmfmac: use random seed flag for BCM4355 and BCM4364 firmware

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Message-ID: <173808831366.1321818.12181240056808824268.kvalo@kernel.org>
Date: Tue, 28 Jan 2025 18:18:35 +0000 (UTC)
From: Kalle Valo <kvalo@...nel.org>
To: Aditya Garg <gargaditya08@...e.com>
Cc: Arend van Spriel <arend.vanspriel@...adcom.com>, Arend van Spriel
	<aspriel@...il.com>, Hector Martin
	<marcan@...can.st>, Janne Grunau <j@...nau.net>,
 Orlando Chamberlain <orlandoch.dev@...il.com>, "stable@...r.kernel.org"
	<stable@...r.kernel.org>, "linux-wireless@...r.kernel.org"
	<linux-wireless@...r.kernel.org>, "brcm80211@...ts.linux.dev"
	<brcm80211@...ts.linux.dev>, "brcm80211-dev-list.pdl@...adcom.com"
	<brcm80211-dev-list.pdl@...adcom.com>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] wifi: brcmfmac: use random seed flag for BCM4355 and
 BCM4364
 firmware

Aditya Garg <gargaditya08@...e.com> wrote:

> From: Aditya Garg <gargaditya08@...e.com>
> 
> Before 6.13, random seed to the firmware was given based on the logic
> whether the device had valid OTP or not, and such devices were found
> mainly on the T2 and Apple Silicon Macs. In 6.13, the logic was changed,
> and the device table was used for this purpose, so as to cover the special
> case of BCM43752 chip.
> 
> During the transition, the device table for BCM4364 and BCM4355 Wi-Fi chips
> which had valid OTP was not modified, thus breaking Wi-Fi on these devices.
> This patch adds does the necessary changes, similar to the ones done for
> other chips.
> 
> Fixes: ea11a89c3ac6 ("wifi: brcmfmac: add flag for random seed during firmware download")
> Cc: stable@...r.kernel.org
> Signed-off-by: Aditya Garg <gargaditya08@...e.com>
> Acked-by: Arend van Spriel  <arend.vanspriel@...adcom.com>

Patch applied to wireless.git, thanks.

0e9724d0f89e wifi: brcmfmac: use random seed flag for BCM4355 and BCM4364 firmware

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/47E43F07-E11D-478C-86D4-23627154AC7C@live.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches