Re: ksoftirqd uses 99% CPU triggered by network traffic (maybe RLT-8139 related)
From: Francois Romieu (romieu_at_fr.zoreil.com)
Date: 08/03/04
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Date: Tue, 3 Aug 2004 18:50:26 +0200 To: Pasi Sjoholm <ptsjohol@cc.jyu.fi>
Pasi Sjoholm <ptsjohol@cc.jyu.fi> :
[...]
> The first log file is with both patchs applied and the second one with one
> little change to rx8139_rx() to show if it even goes to through
>
> " while (netif_running(dev) && received < budget
> && (RTL_R8 (ChipCmd) & RxBufEmpty) == 0) {"-section.
>
> This was the change which I made.. so you can see in the second log file
> that there won't be any of these messages after the driver has crashed.
If you remove the "if (received > 0) {" test in r8139-10.patch and keep
both patches applied, I assume you are back to a crash within 15min (instead
of within 2min as suggested by the log), right ?
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- Previous message: Arnd Bergmann: "[PATCH] add missing watchdog COMPATIBLE_IOCTLs"
- In reply to: Pasi Sjoholm: "Re: ksoftirqd uses 99% CPU triggered by network traffic (maybe RLT-8139 related)"
- Next in thread: Pasi Sjoholm: "Re: ksoftirqd uses 99% CPU triggered by network traffic (maybe RLT-8139 related)"
- Reply: Pasi Sjoholm: "Re: ksoftirqd uses 99% CPU triggered by network traffic (maybe RLT-8139 related)"
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