netdev - Re: [PATCH v2 0/3] ethtool: fix use of SPEED

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Date:   Mon, 08 Apr 2019 16:30:56 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     mzhivich@...mai.com
Cc:     siva.kallam@...adcom.com, prashant@...adcom.com,
        mchan@...adcom.com, shshaikh@...vell.com, manishc@...vell.com,
        netdev@...r.kernel.org
Subject: Re: [PATCH v2 0/3] ethtool: fix use of SPEED_UNKNOWN constant

From: Michael Zhivich <mzhivich@...mai.com>
Date: Mon, 8 Apr 2019 10:48:44 -0400

> This patch series addresses 2 related issues:
> 
> 1. ethtool_validate_speed() triggers a "signed-unsigned comparison"
> warning due to type difference of SPEED_UNKNOWN constant (int)
> and argument to ethtool_validate_speed (__u32).
> 
> 2. some drivers use u16 storage for SPEED_UNKNOWN constant, 
> resulting in value truncation and thus failure to test against
> SPEED_UNKNOWN correctly.
> 
> This revised series addresses several feedback comments:
> - split up the patch in to series
> - do not unnecessarily change drivers that use "int" storage
>   for speed values

Series applied.