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Date:   Fri, 24 Apr 2020 16:50:17 -0700 (PDT)
From:   David Miller <>
Subject: Re: [PATCH net-next] net: systemport: suppress warnings on failed
 Rx SKB allocations

From: Doug Berger <>
Date: Thu, 23 Apr 2020 16:13:30 -0700

> The driver is designed to drop Rx packets and reclaim the buffers
> when an allocation fails, and the network interface needs to safely
> handle this packet loss. Therefore, an allocation failure of Rx
> SKBs is relatively benign.
> However, the output of the warning message occurs with a high
> scheduling priority that can cause excessive jitter/latency for
> other high priority processing.
> This commit suppresses the warning messages to prevent scheduling
> problems while retaining the failure count in the statistics of
> the network interface.
> Signed-off-by: Doug Berger <>


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