Messages in this thread | | | Subject | Re: [PATCH net-next] net: systemport: suppress warnings on failed Rx SKB allocations | From | Florian Fainelli <> | Date | Thu, 23 Apr 2020 18:47:58 -0700 |
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On 4/23/2020 4:13 PM, Doug Berger wrote: > 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 <opendmb@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian
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