Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware before hibernation/suspend | KernelTrap

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware before hibernation/suspend

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From: Michael-Luke Jones <mlj28@...>

To: Kay Sievers <kay.sievers@...>

Cc: Pavel Machek <pavel@...>, Rafael J. Wysocki <rjw@...>, Matthew Garrett <mjg59@...>, pm list <linux-pm@...>, LKML <linux-kernel@...>, Nigel Cunningham <nigel@...>, Alan Stern <stern@...>

Subject: Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware before hibernation/suspend

Date: Monday, May 28, 2007 - 7:38 am

On 28 May 2007, at 12:24, Kay Sievers wrote:

quoted text> A driver for a bootup-critical device like this should just never
> release the firmware after the first load. There is absolutely no  
> point
> in doing that.

Bogus argument: is a USB-Ethernet device which needs firmware loading  
boot-up critical? Not on the surface, but if the device loads root  
over this device, it suddenly is.

This functionality should also be written into the firmware-class  
(and this fact *is* acknowledged in the sparse documentation).

Michael-Luke Jones
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[RFC][PATCH -mm 0/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Sun May 27, 4:29 pm)

[RFC][PATCH -mm 0/2] PM: Hibernation and suspend notifiers (..., Rafael J. Wysocki, (Fri Jun 1, 8:41 pm)

[RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspend n..., Rafael J. Wysocki, (Fri Jun 1, 8:43 pm)

Re: [RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspe..., Pavel Machek, (Sun Jun 3, 12:41 pm)

Re: [RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspe..., Rafael J. Wysocki, (Sun Jun 3, 6:38 pm)

Re: [RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspe..., Pavel Machek, (Sun Jun 3, 6:59 pm)

Re: [RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspe..., Rafael J. Wysocki, (Mon Jun 4, 3:56 am)

[RFC][PATCH -mm 2/2] PM: Disable usermode helper before hibe..., Rafael J. Wysocki, (Fri Jun 1, 8:44 pm)

Re: [RFC][PATCH -mm 2/2] PM: Disable usermode helper before ..., Pavel Machek, (Sun Jun 3, 12:42 pm)

[RFC][PATCH -mm 3/3] PM: Disable _request_firmware before hi..., Rafael J. Wysocki, (Sun May 27, 4:31 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Alan Stern, (Mon May 28, 11:55 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Mon May 28, 1:43 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Ray Lee, (Mon May 28, 4:51 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 4:59 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 9:07 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Matthew Garrett, (Sun May 27, 4:49 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Sun May 27, 5:49 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Matthew Garrett, (Sun May 27, 6:04 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Sun May 27, 6:16 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Mon May 28, 3:43 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 7:15 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Mon May 28, 7:24 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 7:38 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Mon May 28, 7:51 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 8:26 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 9:00 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 9:10 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Mon May 28, 8:47 am)

Re: [linux-pm] Re: [RFC][PATCH -mm 3/3] PM: Disable _request..., Pavel Machek, (Mon May 28, 7:45 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 7:28 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Mon May 28, 7:28 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 4:48 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rob Landley, (Tue May 29, 6:51 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Wed May 30, 3:50 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Mon May 28, 5:06 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rob Landley, (Tue May 29, 5:19 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 6:41 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 6:26 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Kay Sievers, (Mon May 28, 8:01 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Mon May 28, 8:07 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Sun May 27, 6:01 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Sun May 27, 5:45 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Nigel Cunningham, (Mon May 28, 4:30 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Mon May 28, 7:22 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Matthew Garrett, (Sun May 27, 6:01 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Alan Stern, (Mon May 28, 12:09 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Matthew Garrett, (Mon May 28, 12:12 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Alan Stern, (Mon May 28, 12:43 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 4:57 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Alan Stern, (Mon May 28, 6:29 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon Jun 4, 7:00 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Alan Stern, (Tue Jun 5, 2:45 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Tue Jun 5, 4:26 pm)

Re: [linux-pm] Re: [RFC][PATCH -mm 3/3] PM: Disable _request..., David Brownell, (Tue May 29, 4:09 pm)

Re: [linux-pm] Re: [RFC][PATCH -mm 3/3] PM: Disable _request..., Alan Stern, (Tue May 29, 4:48 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Matthew Garrett, (Mon May 28, 12:54 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Alan Stern, (Mon May 28, 4:03 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Mon May 28, 3:44 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Michael-Luke Jones, (Sun May 27, 4:45 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rob Landley, (Tue May 29, 4:41 pm)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Pavel Machek, (Mon May 28, 9:01 am)

Re: [RFC][PATCH -mm 3/3] PM: Disable _request_firmware befor..., Rafael J. Wysocki, (Sun May 27, 5:55 pm)

[RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Sun May 27, 4:30 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Alan Stern, (Mon May 28, 11:56 am)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Tue May 29, 6:24 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Pavel Machek, (Wed May 30, 11:37 am)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Wed May 30, 4:44 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Wed May 30, 5:11 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Pavel Machek, (Wed May 30, 6:29 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Thu May 31, 1:42 am)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Nigel Cunningham, (Wed May 30, 6:24 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Thu May 31, 1:44 am)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Pavel Machek, (Thu May 31, 10:23 am)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Thu May 31, 4:02 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Nigel Cunningham, (Thu May 31, 5:56 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Mon May 28, 1:29 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Pavel Machek, (Mon May 28, 9:12 am)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Rafael J. Wysocki, (Mon May 28, 1:26 pm)

Re: [RFC][PATCH -mm 1/3] PM: Hibernation and suspend notifiers, Nigel Cunningham, (Mon May 28, 5:49 am)

[RFC][PATCH -mm 2/3] PM: Disable usermode helper before hibe..., Rafael J. Wysocki, (Sun May 27, 4:30 pm)

Re: [RFC][PATCH -mm 2/3] PM: Disable usermode helper before ..., Pavel Machek, (Mon May 28, 9:04 am)

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