From: =?utf-8?Q?Bj=C3=B8rn_Mork?= <bjorn@mork.no>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Arthur Demchenkov <spinal.by@gmail.com>, abrestic@chromium.org,
        mathias.nyman@intel.com, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: make module xhci_hcd removable
Organization: m
References: <1431971590-4031-1-git-send-email-spinal.by@gmail.com>
	<20150518224624.GC18441@kroah.com>
Date: Tue, 19 May 2015 07:24:15 +0200
In-Reply-To: <20150518224624.GC18441@kroah.com> (Greg KH's message of "Mon, 18
	May 2015 15:46:24 -0700")
Message-ID: <87lhglrvgg.fsf@nemi.mork.no>
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Greg KH <gregkh@linuxfoundation.org> writes:

> On Mon, May 18, 2015 at 08:53:10PM +0300, Arthur Demchenkov wrote:
>> Fixed regression. After commit 29e409f the module xhci_hcd became
>> non-removable. That behaviour is not expected and there're no notes
>> about it in commit message. The module should be removable as it
>> blocks PM suspend/resume functions (Debian Bug#666406).
>
> I hate to ask why debian things that unloading all kernel modules is the
> correct thing to do for suspend...

They don't.  If you look closer, the bug report refers to unloading
xhci_hcd as a *workaround* for the bug which casued xhci_hcd to
immediately wake the system.

But I was under the impression that (other) bug was fixed long ago?


Bjørn
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