linux-kernel - Re: [PATCH v3] VFIO: platform: reset: AMD xgbe reset module

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Date:	Fri, 23 Oct 2015 18:02:15 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Eric Auger <eric.auger@...aro.org>, eric.auger@...com,
	alex.williamson@...hat.com, b.reynal@...tualopensystems.com,
	thomas.lendacky@....com, Suravee.Suthikulpanit@....com,
	kvmarm@...ts.cs.columbia.edu, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, christoffer.dall@...aro.org,
	patches@...aro.org
Subject: Re: [PATCH v3] VFIO: platform: reset: AMD xgbe reset module

On Friday 23 October 2015 17:58:33 Eric Auger wrote:
> This patch introduces a module that registers and implements a low-level
> reset function for the AMD XGBE device.
> 
> it performs the following actions:
> - reset the PHY
> - disable auto-negotiation
> - disable & clear auto-negotiation IRQ
> - soft-reset the MAC
> 
> Those tiny pieces of code are inherited from the native xgbe driver.
> 
> Signed-off-by: Eric Auger <eric.auger@...aro.org>
> 

Reviewed-by: Arnd Bergmann <arnd@...db.de>
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