From: Greg KH <greg@kroah.com>
To: Todd Poynor <tpoynor@mvista.com>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Patrick Mochel <mochel@digitalimplant.org>,
linux-hotplug-devel@lists.sourceforge.net,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Hotplug for device power state changes
Date: Fri, 30 Apr 2004 21:56:21 +0000 [thread overview]
Message-ID: <20040430215621.GA14015@kroah.com> (raw)
In-Reply-To: <4092B02C.5090205@mvista.com>
On Fri, Apr 30, 2004 at 12:59:40PM -0700, Todd Poynor wrote:
>
> * Changes to kobject to allow kobject hotplug to optionally be
> synchronous if desired. I'd assume this is a new hotplug_ops field.
Ick.
> * Synchronous hotplug events for system suspend and resume (without
> individual device notifications). These events can probably be
> generated by the kobject hotplug methods by the existing power subsys
> (once the above enhancement is in place).
But why? Do you really need this? Have you actually tested a system to
see if it is needed?
thanks,
greg k-h
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WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <greg@kroah.com>
To: Todd Poynor <tpoynor@mvista.com>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Patrick Mochel <mochel@digitalimplant.org>,
linux-hotplug-devel@lists.sourceforge.net,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Hotplug for device power state changes
Date: Fri, 30 Apr 2004 14:56:21 -0700 [thread overview]
Message-ID: <20040430215621.GA14015@kroah.com> (raw)
In-Reply-To: <4092B02C.5090205@mvista.com>
On Fri, Apr 30, 2004 at 12:59:40PM -0700, Todd Poynor wrote:
>
> * Changes to kobject to allow kobject hotplug to optionally be
> synchronous if desired. I'd assume this is a new hotplug_ops field.
Ick.
> * Synchronous hotplug events for system suspend and resume (without
> individual device notifications). These events can probably be
> generated by the kobject hotplug methods by the existing power subsys
> (once the above enhancement is in place).
But why? Do you really need this? Have you actually tested a system to
see if it is needed?
thanks,
greg k-h
next prev parent reply other threads:[~2004-04-30 21:56 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-29 20:26 [PATCH] Hotplug for device power state changes Todd Poynor
2004-04-29 21:42 ` Russell King
2004-04-29 21:42 ` Russell King
2004-04-29 22:36 ` Todd Poynor
2004-04-29 22:36 ` Todd Poynor
2004-04-30 0:50 ` Benjamin Herrenschmidt
2004-04-30 0:50 ` Benjamin Herrenschmidt
2004-04-30 8:30 ` Russell King
2004-04-30 8:30 ` Russell King
2004-04-30 19:59 ` Todd Poynor
2004-04-30 19:59 ` Todd Poynor
2004-04-30 21:56 ` Greg KH [this message]
2004-04-30 21:56 ` Greg KH
2004-05-01 1:16 ` Todd Poynor
2004-05-01 1:16 ` Todd Poynor
2004-05-01 1:48 ` Greg KH
2004-05-01 1:48 ` Greg KH
2004-05-03 21:33 ` Todd Poynor
2004-05-03 21:33 ` Todd Poynor
2004-05-01 0:03 ` Nigel Cunningham
2004-05-01 0:03 ` Nigel Cunningham
2004-05-03 22:04 ` Todd Poynor
2004-05-03 22:04 ` Todd Poynor
2004-04-30 19:07 ` Todd Poynor
2004-04-30 19:07 ` Todd Poynor
2004-05-15 1:40 ` Nicolas Pitre
2004-05-15 1:40 ` Nicolas Pitre
2004-05-15 23:34 ` Pavel Machek
2004-05-15 23:34 ` Pavel Machek
2004-05-04 15:26 ` Patrick Mochel
2004-05-04 20:36 ` Todd Poynor
2004-05-04 20:36 ` Todd Poynor
2004-05-05 4:19 ` Patrick Mochel
2004-05-06 1:08 ` Todd Poynor
2004-05-06 1:08 ` Todd Poynor
2004-05-14 2:50 ` Pavel Machek
2004-05-14 2:50 ` Pavel Machek
2004-05-15 2:08 ` Todd Poynor
2004-05-15 2:08 ` Todd Poynor
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