linux-kernel - Re: [PATCH v2] VFIO: platform: reset: AMD xgbe reset module

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Message-ID: <4421151.hWFIfrRvFW@wuerfel>
Date:	Fri, 23 Oct 2015 14:55:38 +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 v2] VFIO: platform: reset: AMD xgbe reset module

On Friday 23 October 2015 14:44:13 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>
> 
> ---

The code looks ok to me, just two small style issues.
>  
>  	  If you don't know what to do here, say N.
> +config VFIO_PLATFORM_AMDXGBE_RESET
> +	tristate "VFIO support for AMD XGBE reset"
> +	depends on VFIO_PLATFORM
> +	help
> +	  Enables the VFIO platform driver to handle reset for AMD XGBE
> +
> +	  If you don't know what to do here, say N.

Please add an empty line before the newly introduced option.

> +MODULE_VERSION(DRIVER_VERSION);
> +MODULE_LICENSE("GPL v2");
> +MODULE_AUTHOR(DRIVER_AUTHOR);
> +MODULE_DESCRIPTION(DRIVER_DESC);

Best remove those macros and put the strings in here directly to
make it easier to grep for.

	Arnd
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