From: Pavel Machek <pavel@ucw.cz>
To: Pavel Machek <pavel@ucw.cz>
Cc: kernel list <linux-kernel@vger.kernel.org>,
linux-laptop@vger.kernel.org, sfr@canb.auug.org.au,
david-b@pacbell.net
Subject: Re: Do not suspend PCI devices twice [PATCH for testing]
Date: Mon, 4 Aug 2003 23:27:25 +0200 [thread overview]
Message-ID: <20030804212724.GA2787@elf.ucw.cz> (raw)
In-Reply-To: <20030804212624.GA2452@elf.ucw.cz>
Hi!
> PCI devices are suspendend twice; once using pm_send_all() and once
> because of driver model (when using ACPI). That's bad.
>
> If I kill pm_send_all() hook, they will not be suspended at all with
> APM, because APM does not call device_suspend(...,
> SUSPEND_SAVE_STATE). This patch fixes both of these.
>
> Ouch, no it does not. You should > drivers/pci/power.c. Its no longer
> needed.
>
> It compiles, and I'd like someone to test it ;-).
Oops, wrong patch attached.
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
next prev parent reply other threads:[~2003-08-04 21:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-04 21:26 Do not suspend PCI devices twice [PATCH for testing] Pavel Machek
2003-08-04 21:27 ` Pavel Machek [this message]
2003-08-04 21:44 ` Pavel Machek
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