linux-kernel - Re: [PATCH 1/3] UEAGLE : be suspend friendly

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Message-ID: <20061004220548.GC8667@elf.ucw.cz>
Date:	Thu, 5 Oct 2006 00:05:48 +0200
From:	Pavel Machek <pavel@....cz>
To:	matthieu castet <castet.matthieu@...e.fr>
Cc:	greg@...ah.com, linux-kernel@...r.kernel.org,
	usbatm@...ts.infradead.org, linux-usb-devel@...ts.sourceforge.net,
	ueagle <ueagleatm-dev@....org>
Subject: Re: [PATCH 1/3] UEAGLE : be suspend friendly

Hi!

You marked all the patches as 1/3, btw.

> this patch avoid that the kernel thread block the suspend process.
> Some work is still need to recover after a resume.
> 
> Signed-off-by: Matthieu CASTET <castet.matthieu@...e.fr>
> 
> 

> this patch avoid that the kernel thread block the suspend process.
> Some work is still need to recover after a resume.
> 
> Signed-off-by: matthieu castet <castet.matthieu@...e.fr>
> Index: linux/drivers/usb/atm/ueagle-atm.c
> ===================================================================
> --- linux.orig/drivers/usb/atm/ueagle-atm.c	2006-09-22 21:39:56.000000000 +0200
> +++ linux/drivers/usb/atm/ueagle-atm.c	2006-09-22 21:40:45.000000000 +0200
> @@ -1177,6 +1177,9 @@
>  			ret = uea_stat(sc);
>  		if (ret != -EAGAIN)
>  			msleep(1000);
> + 		if (try_to_freeze())
> +			uea_err(INS_TO_USBDEV(sc), "suspend/resume not supported, "
> +				"please unplug/replug your modem\n");

Plug/unplug should be easy enough to simulate from usb driver, no?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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