linux-kernel - Re: Sleeping function called from invalid context in 2.6.37 xhci

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Message-ID: <20110106003003.GA3337@suse.de>
Date:	Wed, 5 Jan 2011 16:30:03 -0800
From:	Greg KH <gregkh@...e.de>
To:	Robert Hancock <hancockrwd@...il.com>
Cc:	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	Linux-usb <linux-usb@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Sleeping function called from invalid context in 2.6.37
 xhci_hcd

On Wed, Jan 05, 2011 at 06:22:03PM -0600, Robert Hancock wrote:
> Just saw this on booting up on the latest Fedora Rawhide kernel
> based on 2.6.37. Looks like we were trying to do a runtime suspend
> on the xHCI USB controller and it disabled MSI-X while interrupts
> were disabled?

Known issue, patches came in too late to make it for .37, hopefully will
show up in .38-rc and then get backported to .37.  They are on the
linux-usb mailing list if you need them now.

Hope this helps,

greg k-h
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