netdev - Re: [PATCH] net: qcom/emac: Reduce timeout for mdio read/write

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Message-ID: <20171215154714.GA17702@lunn.ch>
Date:   Fri, 15 Dec 2017 16:47:14 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Hemanth Puranik <hpuranik@...eaurora.org>
Cc:     netdev <netdev@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Timur Tabi <timur@...eaurora.org>
Subject: Re: [PATCH] net: qcom/emac: Reduce timeout for mdio read/write

On Fri, Dec 15, 2017 at 08:05:58PM +0530, Hemanth Puranik wrote:
> Currently mdio read/write takes around ~115us as the timeout
> between status check is set to 100us.
> By reducing the timeout to 1us mdio read/write takes ~15us to
> complete. This improves the link up event response.
> 
> Signed-off-by: Hemanth Puranik <hpuranik@...eaurora.org>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew