From: David Brownell <david-b@pacbell.net>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Alan Stern <stern@rowland.harvard.edu>, Greg KH <greg@kroah.com>,
LKML <linux-kernel@vger.kernel.org>, Pavel Machek <pavel@ucw.cz>
Subject: Re: [PATCH -mm 6/7] PM: Remove power_state.event checks from suspend core code
Date: Thu, 14 Jun 2007 07:21:34 -0700 [thread overview]
Message-ID: <200706140721.35478.david-b@pacbell.net> (raw)
In-Reply-To: <200706131716.57915.rjw@sisk.pl>
On Wednesday 13 June 2007, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> The suspend routines should be called for every device during a system sleep
> transition, regardless of the device's state, so that drivers can regard these
> method calls as notifications that the system is about to go to sleep, rather
> than as directives to put their devices into the 'off' state.
Did you audit all the drivers to make sure this won't break things?
Like for example through inappropriate pci_save_state() calls?
I'd really expect this patch would break things...
next prev parent reply other threads:[~2007-06-14 14:28 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-13 13:51 [PATCH -mm 0/7] PM: Remove unused and unnecessary features from suspend and resume core Rafael J. Wysocki
2007-06-13 13:53 ` [PATCH -mm 1/7] PM: Remove pm_parent from struct dev_pm_info Rafael J. Wysocki
2007-06-13 13:55 ` [PATCH -mm 2/7] PM: Remove saved_state " Rafael J. Wysocki
2007-06-13 14:19 ` [PATCH -mm 3/7] PM: Simplify suspend_device Rafael J. Wysocki
2007-06-13 14:20 ` [PATCH -mm 4/7] PM: Remove suspend and resume support from struct device_type Rafael J. Wysocki
2007-06-13 22:20 ` Kay Sievers
2007-06-14 4:10 ` Dmitry Torokhov
2007-06-14 12:37 ` Rafael J. Wysocki
2007-06-14 12:59 ` Dmitry Torokhov
2007-06-14 17:46 ` Greg KH
2007-06-14 22:32 ` Rafael J. Wysocki
2007-06-14 22:50 ` Greg KH
2007-06-14 23:14 ` Greg KH
2007-06-14 23:30 ` Rafael J. Wysocki
2007-06-17 17:46 ` [PATCH -mm 0/3] PM: Remove unused and unnecessary features from core suspend code (continued) Rafael J. Wysocki
2007-06-17 17:48 ` [PATCH -mm 1/3] PM: Remove prev_state from struct dev_pm_info Rafael J. Wysocki
2007-06-17 17:49 ` [PATCH -mm 2/3] PM: Remove power_state.event checks from suspend core code Rafael J. Wysocki
2007-06-17 17:50 ` [PATCH -mm 3/3] PM: Do not check parent state in suspend and resume " Rafael J. Wysocki
2007-06-14 14:19 ` [PATCH -mm 4/7] PM: Remove suspend and resume support from struct device_type David Brownell
2007-06-14 14:44 ` Dmitry Torokhov
2007-06-14 15:03 ` David Brownell
2007-06-14 15:17 ` Dmitry Torokhov
2007-06-13 15:16 ` [PATCH -mm 5/7] PM: Remove prev_state from struct dev_pm_info Rafael J. Wysocki
2007-06-13 15:16 ` [PATCH -mm 6/7] PM: Remove power_state.event checks from suspend core code Rafael J. Wysocki
2007-06-14 14:21 ` David Brownell [this message]
2007-06-14 22:46 ` Rafael J. Wysocki
2007-06-15 2:00 ` Alan Stern
2007-06-15 21:57 ` Rafael J. Wysocki
2007-06-17 19:26 ` Rafael J. Wysocki
2007-06-13 15:17 ` [PATCH -mm 7/7] PM: Do not check parent state in suspend and resume " Rafael J. Wysocki
2007-06-13 21:59 ` [PATCH -mm 0/7] PM: Remove unused and unnecessary features from suspend and resume core Greg KH
2007-06-13 23:02 ` Rafael J. Wysocki
2007-06-13 23:36 ` Pavel Machek
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