linux-kernel - Re: irq allocation for pci drivers

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Date:	Tue, 12 Apr 2011 20:40:43 -0700
From:	Greg KH <gregkh@...e.de>
To:	KY Srinivasan <kys@...rosoft.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devel@...uxdriverproject.org" <devel@...uxdriverproject.org>,
	"virtualization@...ts.osdl.org" <virtualization@...ts.osdl.org>
Subject: Re: irq allocation for pci drivers

On Tue, Apr 12, 2011 at 11:57:22PM +0000, KY Srinivasan wrote:
> Greg,
> 
>  
> 
> Has something changed in the PCI code in the Linux-next tree – 2.6.39-rc1-12
> with
> 
> regards to irq allocation? Earlier (a few weeks ago), the vmbus driver would
> get the irq allocated as part
> 
> of it being now a pci driver. Currently, however the system is setting pdev->
> irq to
> 
> 0 and needless to say, request_irq() is failing.

{sigh}  Please fix your email client...

Anyway, I have no idea, please use 'git bisect' to track down the
problem commit that causes this.

thanks,

greg k-h
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