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Date: Wed, 9 Jul 2008 18:23:47 -0400 From: Theodore Tso <tytso@....edu> To: "Rafael J. Wysocki" <rjw@...k.pl> Cc: Pavel Machek <pavel@...e.cz>, David Miller <davem@...emloft.net>, alan@...rguk.ukuu.org.uk, mchan@...adcom.com, dwmw2@...radead.org, bastian@...di.eu.org, linux-kernel@...r.kernel.org Subject: Re: request_firmware vs. resume (was Re: [PATCH] bnx2 - use request_firmware()) On Wed, Jul 09, 2008 at 11:58:31PM +0200, Rafael J. Wysocki wrote: > > Translation: so much for saving "non-swappable kernel memory". > > Unless, of course we add a pre-suspend hook. (Which doesn't exist > > yet, AFAICT from a quick perusal of Documentation/power/devices.txt.) > > No, it doesn't. > > You will be able to register a suspend notifier instead, but this requires > one fix which is in the works. Will a suspend notifier be able to block the suspend until userspace gets back to the device driver calling request_firmware()? - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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