netdev - Re: [PATCH] dpaa_eth: enable NETIF_MSG

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Date:   Thu, 8 Oct 2020 12:11:13 +0000
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     "davem@...emloft.net" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "Madalin Bucur (OSS)" <madalin.bucur@....nxp.com>,
        Camelia Alexandra Groza <camelia.groza@....com>,
        Maxim Kochetkov <fido_max@...ox.ru>
Subject: Re: [PATCH] dpaa_eth: enable NETIF_MSG_HW by default

On Thu, Oct 08, 2020 at 03:03:12PM +0300, Vladimir Oltean wrote:
> From: Maxim Kochetkov <fido_max@...ox.ru>
> 
> When packets are received on the error queue, this function under
> net_ratelimit():
> 
> netif_err(priv, hw, net_dev, "Err FD status = 0x%08x\n");
> 
> does not get printed. Instead we only see:
> 
> [ 3658.845592] net_ratelimit: 244 callbacks suppressed
> [ 3663.969535] net_ratelimit: 230 callbacks suppressed
> [ 3669.085478] net_ratelimit: 228 callbacks suppressed
> 
> Enabling NETIF_MSG_HW fixes this issue, and we can see some information
> about the frame descriptors of packets.
> 
> Signed-off-by: Maxim Kochetkov <fido_max@...ox.ru>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
> ---

I'm sorry for failing to mention the target tree in the email subject.
This is directed towards net-next.