Subject: Re: [PATCH net v2] net: aquantia: Add missing descriptor cache invalidation on ATL2

From: [email-masked]
Date: Tue, 25 Nov 2025 11:20:08 +0000

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <[email-masked]>:

On Thu, 20 Nov 2025 12:15:33 +0800 you wrote:
> ATL2 hardware was missing descriptor cache invalidation in hw_stop(),
> causing SMMU translation faults during device shutdown and module removal:
> [   70.355743] arm-smmu-v3 arm-smmu-v3.5.auto: event 0x10 received:
> [   70.361893] arm-smmu-v3 arm-smmu-v3.5.auto:  0x0002060000000010
> [   70.367948] arm-smmu-v3 arm-smmu-v3.5.auto:  0x0000020000000000
> [   70.374002] arm-smmu-v3 arm-smmu-v3.5.auto:  0x00000000ff9bc000
> [   70.380055] arm-smmu-v3 arm-smmu-v3.5.auto:  0x0000000000000000
> [   70.386109] arm-smmu-v3 arm-smmu-v3.5.auto: event: F_TRANSLATION client: 0001:06:00.0 sid: 0x20600 ssid: 0x0 iova: 0xff9bc000 ipa: 0x0
> [   70.398531] arm-smmu-v3 arm-smmu-v3.5.auto: unpriv data write s1 "Input address caused fault" stag: 0x0
> 
> [...]

Here is the summary with links:
  - [net,v2] net: aquantia: Add missing descriptor cache invalidation on ATL2
    https://git.kernel.org/netdev/net/c/7526183cfdbe

You are awesome, thank you!
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