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From: Thomas Gleixner <tglx@linutronix.de>
To: Jesper Dangaard Brouer <hawk@diku.dk>
Cc: Jesper Dangaard Brouer <jdb@comx.dk>,
	David Miller <davem@davemloft.net>,
	netdev <netdev@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Robert Olsson <Robert.Olsson@data.slu.se>,
	Ingo Molnar <mingo@elte.hu>
Subject: Re: Regression: Bisected, IRQ and MSI allocations screwed without sparse irq
Date: Fri, 21 Nov 2008 13:11:43 -0800 (PST)	[thread overview]
Message-ID: <alpine.LFD.2.00.0811211307550.3179@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.64.0811212022520.29808@ask.diku.dk>

On Fri, 21 Nov 2008, Jesper Dangaard Brouer wrote:
> > Ok, I queue it for mainline. This solves just the number of irqs
> > limitation, the rmmod problem still persists, right ?
> 
> It solves both the irq limit and the NIU driver unload bug.

I don't believe that it solves it. It hides it at the best.
 
> We should give it a good description.
> I have cooked up a patch with a description below, will you accept that?
> 
> Who's tree do you want it to go upsteam via?
> (You are listed as one of the X86 maintainers, but Ingo's tree seems more
> up-to-date. My patch below is agains DaveM's tree)

I queued it already with a description of the irq nr. problem. 

The rmmod problem is something different and should be investigated
thoroughly instead of declaring it solved by magic.
 
Thanks,

	tglx

  reply	other threads:[~2008-11-21 21:12 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20081112.014923.68124784.davem@davemloft.net>
     [not found] ` <1226487710.6834.53.camel@localhost.localdomain>
     [not found]   ` <20081112.035240.226243372.davem@davemloft.net>
     [not found]     ` <20081112.041143.11487260.davem@davemloft.net>
2008-11-12 21:31       ` NIU driver: Sun x8 Express Quad Gigabit Ethernet Adapter Jesper Dangaard Brouer
2008-11-12 23:10         ` Matheos Worku
     [not found]       ` <1226572171.6834.87.camel@localhost.localdomain>
     [not found]         ` <20081113.141513.116537651.davem@davemloft.net>
2008-11-19 22:58           ` NIU driver: Sun x8 Express Quad Gigabit Ethernet Adapter (perf + regression IRQs) Jesper Dangaard Brouer
2008-11-19 23:11             ` David Miller
2008-11-20 19:48               ` Regression: Bisected, IRQ and MSI allocations screwed without sparse irq Jesper Dangaard Brouer
2008-11-21  0:34                 ` Thomas Gleixner
2008-11-21 10:33                   ` Jesper Dangaard Brouer
2008-11-21 16:40                     ` Thomas Gleixner
2008-11-21 19:35                       ` Jesper Dangaard Brouer
2008-11-21 21:11                         ` Thomas Gleixner [this message]
2008-11-21 23:06                         ` David Miller

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