netdev - Re: [PATCH net v2 1/9] net: axienet: increase reset timeout

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Message-ID: <Yd8n1vjj7G0xga5U@lunn.ch>
Date:   Wed, 12 Jan 2022 20:11:18 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Robert Hancock <robert.hancock@...ian.com>
Cc:     netdev@...r.kernel.org, radhey.shyam.pandey@...inx.com,
        davem@...emloft.net, kuba@...nel.org,
        linux-arm-kernel@...ts.infradead.org, michal.simek@...inx.com,
        ariane.keller@....ee.ethz.ch, daniel@...earbox.net
Subject: Re: [PATCH net v2 1/9] net: axienet: increase reset timeout

On Wed, Jan 12, 2022 at 11:36:52AM -0600, Robert Hancock wrote:
> The previous timeout of 1ms was too short to handle some cases where the
> core is reset just after the input clocks were started, which will
> be introduced in an upcoming patch. Increase the timeout to 50ms. Also
> simplify the reset timeout checking to use read_poll_timeout.
> 
> Fixes: 8a3b7a252dca9 ("drivers/net/ethernet/xilinx: added Xilinx AXI Ethernet driver")
> Signed-off-by: Robert Hancock <robert.hancock@...ian.com>

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

    Andrew