netdev - Re: [PATCH net.git] net: bgmac: postpone turning IRQs off to avoid SoC hangs

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Date: Sat, 08 Jul 2023 09:13:13 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Rafał Miłecki <zajec5@...il.com>@codeaurora.org
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, f.fainelli@...il.com, netdev@...r.kernel.org,
 bcm-kernel-feedback-list@...adcom.com, rafal@...ecki.pl
Subject: Re: [PATCH net.git] net: bgmac: postpone turning IRQs off to avoid SoC
 hangs

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Fri,  7 Jul 2023 08:53:25 +0200 you wrote:
> From: Rafał Miłecki <rafal@...ecki.pl>
> 
> Turning IRQs off is done by accessing Ethernet controller registers.
> That can't be done until device's clock is enabled. It results in a SoC
> hang otherwise.
> 
> This bug remained unnoticed for years as most bootloaders keep all
> Ethernet interfaces turned on. It seems to only affect a niche SoC
> family BCM47189. It has two Ethernet controllers but CFE bootloader uses
> only the first one.
> 
> [...]

Here is the summary with links:
  - [net.git] net: bgmac: postpone turning IRQs off to avoid SoC hangs
    https://git.kernel.org/netdev/net/c/e7731194fdf0

You are awesome, thank you!
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