From: Jeff Garzik <jgarzik@pobox.com>
To: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>
Subject: Re: 2.6.14-rc4-rt6, skge vs. sk98lin
Date: Mon, 17 Oct 2005 21:57:53 -0400 [thread overview]
Message-ID: <435456A1.6020208@pobox.com> (raw)
In-Reply-To: <1129599910.5031.3.camel@cmn3.stanford.edu>
Fernando Lopez-Lezcano wrote:
> I'm running 2.6.14-rc4-rt6 and trying the skge driver instead of the
> sk98lin and I'm getting these warnings in my logs (this is probably not
> related to the rt patch):
>
> network driver disabled interrupts: skge_xmit_frame+0x0/0x320 [skge]
>
> No other relevant messages around that I can see. Is this a bug? Any
> information I could supply to help debug it?
This is a bogus message added by the -rt patch. It is not a bug.
The trylock scheme in some newer net drivers (grep for NETDEV_TX_LOCKED)
uses local_irq_save/restore because there is no
spin_trylock_irqsave/spin_trylock_failed_irqrestore API.
Jeff
next prev parent reply other threads:[~2005-10-18 1:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-18 1:45 2.6.14-rc4-rt6, skge vs. sk98lin Fernando Lopez-Lezcano
2005-10-18 1:57 ` Jeff Garzik [this message]
2005-10-18 2:02 ` Fernando Lopez-Lezcano
2005-10-18 16:50 ` Stephen Hemminger
2005-10-19 6:48 ` Steven Rostedt
2005-10-19 11:15 ` Ingo Molnar
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