linux-kernel - Re: [REGRESSION] tg3 is broken since 6.13-rc1

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Message-ID: <CALs4sv2vN3+MOzRnK=nQ_uMXbR4Fi8xW9H8LdX79vYA7tHx+2g@mail.gmail.com>
Date: Mon, 9 Dec 2024 22:00:20 +0530
From: Pavan Chebbi <pavan.chebbi@...adcom.com>
To: Rui Salvaterra <rsalvaterra@...il.com>
Cc: mchan@...adcom.com, kuba@...nel.org, netdev@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [REGRESSION] tg3 is broken since 6.13-rc1

On Mon, Dec 9, 2024 at 6:27 PM Rui Salvaterra <rsalvaterra@...il.com> wrote:
>
> Greetings,
>
> Commit 614f4d166eeeb9bd709b0ad29552f691c0f45776 "tg3: Set coherent DMA
> mask bits to 31 for BCM57766 chipsets" broke wired Ethernet on my late
> 2012 Mac Mini, as the device fails to allocate 64-bit DMA. Reverting
> the aforementioned commit fixes the issue.

Thanks Rui for the report. Sorry, I did not expect this side effect.
I will check and post a fix/revert patch.

>
> Kind regards,
> Rui Salvaterra

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