linux-kernel - Re: [PATCH net-next 5/5] r8152: change rx_frag_head_sz and rx_max_agg

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Message-ID: <20190806151007.75a8dd2c@cakuba.netronome.com>
Date:   Tue, 6 Aug 2019 15:10:07 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Hayes Wang <hayeswang@...ltek.com>
Cc:     <netdev@...r.kernel.org>, <nic_swsd@...ltek.com>,
        <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>
Subject: Re: [PATCH net-next 5/5] r8152: change rx_frag_head_sz and
 rx_max_agg_num dynamically

On Tue, 6 Aug 2019 19:18:04 +0800, Hayes Wang wrote:
> Let rx_frag_head_sz and rx_max_agg_num could be modified dynamically
> through the sysfs.
> 
> Signed-off-by: Hayes Wang <hayeswang@...ltek.com>

Please don't expose those via sysfs. Ethtool's copybreak and descriptor
count should be applicable here, I think.