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From: Jeff Garzik <jeff@garzik.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: david@lang.hm, Arjan van de Ven <arjan@infradead.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	David Woodhouse <dwmw2@infradead.org>,
	alan@lxorguk.ukuu.org.uk, linux-kernel@vger.kernel.org
Subject: Re: [GIT *] Allow request_firmware() to be satisfied from in-kernel, use it in more drivers.
Date: Tue, 15 Jul 2008 13:30:40 -0400	[thread overview]
Message-ID: <487CDEC0.3090004@garzik.org> (raw)
In-Reply-To: <alpine.LFD.1.10.0807151008450.3017@woody.linux-foundation.org>

Linus Torvalds wrote:
> 
> On Tue, 15 Jul 2008, Jeff Garzik wrote:
>> I'm curious how that works, especially given that you have claimed the _exact
>> opposite_ in years past, by pointing out how firmware separation could mean
>> no-boot.
> 
> Umm. Firmware separation _could_ mean non-boot.
> 
> DavidW &co fixed it. You can now build it in.
> 
> You seem to ignore that things change, and _have_ changed.

Already addressed -- you and David seem to be ignoring the common case 
where you may update the driver but not the kernel, making that feature 
far less useful than it appears.

Inability to update the kernel image (vmlinuz) is the case with just 
about every enterprise distro out there, including ones to be based on 
 >= 2.6.27.

Driver disks and our own in-tree build-module-out-of-tree support are 
built precisely for this purpose:  to build a new driver against an 
existing kernel, because so often you cannot update the core vmlinuz image.

(rather, you _can_ update vmlinuz, but that would fail on the next 
automated update, so its not a realistic option)

	Jeff



  reply	other threads:[~2008-07-15 17:31 UTC|newest]

Thread overview: 227+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-14 23:23 [GIT *] Allow request_firmware() to be satisfied from in-kernel, use it in more drivers David Woodhouse
2008-07-14 23:41 ` Andrew Morton
2008-07-14 23:47   ` David Woodhouse
2008-07-14 23:53     ` Yinghai Lu
2008-07-15  0:23       ` David Woodhouse
2008-07-15  0:31         ` Yinghai Lu
2008-07-15  0:50           ` David Woodhouse
2008-07-15  1:08             ` Yinghai Lu
2008-07-15  7:50             ` Ingo Molnar
2008-07-15  0:50         ` Yinghai Lu
2008-07-15  0:52           ` David Woodhouse
2008-07-15  0:53             ` Yinghai Lu
2008-07-15  1:13           ` David Woodhouse
2008-07-15 20:45     ` Rafael J. Wysocki
2008-07-15 20:49       ` David Woodhouse
2008-07-15 20:57         ` David Woodhouse
2008-07-15 23:45           ` Rafael J. Wysocki
2008-07-16  7:01         ` David Woodhouse
2008-07-16 21:28           ` Rafael J. Wysocki
2008-07-16 22:42             ` David Woodhouse
2008-07-17 20:42               ` Rafael J. Wysocki
2008-07-17 21:25                 ` David Woodhouse
2008-07-17 22:25                   ` Rafael J. Wysocki
2008-07-18  4:15                 ` David Woodhouse
2008-07-14 23:59   ` Arjan van de Ven
2008-07-15  0:06     ` david
2008-07-15  0:33       ` Linus Torvalds
2008-07-15  0:51         ` david
2008-07-15  1:02           ` Linus Torvalds
2008-07-15  1:18             ` david
2008-07-15  2:08               ` Linus Torvalds
2008-07-15  2:47                 ` david
2008-07-15  7:57                 ` Jeff Garzik
2008-07-15 15:04                   ` Linus Torvalds
2008-07-15 17:01                     ` Jeff Garzik
2008-07-15 17:09                       ` Linus Torvalds
2008-07-15 17:30                         ` Jeff Garzik [this message]
2008-07-15 17:41                           ` Linus Torvalds
2008-07-15 17:45                             ` Linus Torvalds
2008-07-15 18:11                               ` Jeff Garzik
2008-07-15 18:21                                 ` Linus Torvalds
2008-07-15 18:33                                   ` Jeff Garzik
2008-07-15 18:20                             ` Jeff Garzik
2008-07-15 18:25                               ` Linus Torvalds
2008-07-15 18:30                                 ` David Woodhouse
2008-07-15 20:00                                   ` Marcel Holtmann
2008-07-15 20:06                                     ` David Woodhouse
2008-07-15 20:30                                       ` Marcel Holtmann
2008-07-15 21:24                                       ` david
2008-07-15 18:44                                 ` Jeff Garzik
2008-07-15 18:53                                   ` Linus Torvalds
2008-07-15 19:09                                     ` Jeff Garzik
2008-07-15 19:18                                       ` Linus Torvalds
2008-07-15 18:58                                   ` Theodore Tso
2008-07-15 19:14                                     ` Jeff Garzik
2008-07-15 19:19                                       ` Linus Torvalds
2008-07-15 19:23                                         ` Linus Torvalds
2008-07-15 21:14                                         ` Jeff Garzik
2008-07-15 21:24                                           ` David Woodhouse
2008-07-15 21:47                                             ` David Miller
2008-07-15 22:42                                               ` David Woodhouse
2008-07-15 22:45                                                 ` David Miller
2008-07-15 23:05                                                 ` Jeff Garzik
2008-07-15 21:24                                           ` Linus Torvalds
2008-07-15 21:39                                             ` Jeff Garzik
2008-07-15 22:12                                               ` David Woodhouse
2008-07-15 22:46                                                 ` Jeff Garzik
2008-07-16  0:55                                                 ` Sven-Haegar Koch
2008-07-16  8:02                                                   ` Gabor Gombas
2008-07-16  4:55                                       ` Rene Herman
2008-07-15 19:27                                     ` David Woodhouse
2008-07-15  1:52           ` David Miller
2008-07-15  2:23             ` Rene Herman
2008-07-15  2:24               ` David Miller
2008-07-15  2:32                 ` Rene Herman
2008-07-15  2:39                 ` Linus Torvalds
2008-07-15  2:45                   ` David Miller
2008-07-15  4:56                     ` Arjan van de Ven
2008-07-15  5:09                       ` David Woodhouse
2008-07-15  5:45                         ` david
2008-07-15  6:03                           ` David Woodhouse
2008-07-15  6:23                             ` Oliver Neukum
2008-07-15 14:40                               ` David Woodhouse
2008-07-15 16:52                                 ` Oliver Neukum
2008-07-15 18:09                                   ` David Woodhouse
2008-07-15  5:32                       ` Rene Herman
2008-07-15  3:06                   ` Rene Herman
2008-07-15 23:33                   ` Alexandre Oliva
2008-07-15  5:15                 ` Benjamin Herrenschmidt
2008-07-15  5:30                   ` David Woodhouse
2008-07-15  1:50         ` David Miller
2008-07-15  2:54           ` David Woodhouse
2008-07-15  5:34             ` david
2008-07-15  0:36       ` David Woodhouse
2008-07-15  0:40         ` Linus Torvalds
2008-07-15  0:44           ` David Woodhouse
2008-07-15  5:05             ` Benjamin Herrenschmidt
2008-07-15  2:12         ` Jeff Garzik
2008-07-15  2:17           ` David Miller
2008-07-15  2:23             ` David Woodhouse
2008-07-15  2:52               ` david
2008-07-15  4:45               ` Willy Tarreau
2008-07-15  1:54     ` Jeff Garzik
2008-07-15  2:13       ` Linus Torvalds
2008-07-15  2:19         ` David Miller
2008-07-15  2:22         ` Jeff Garzik
2008-07-15  2:33           ` Linus Torvalds
2008-07-15  2:40             ` David Miller
2008-07-15  2:51               ` Linus Torvalds
2008-07-15  3:05                 ` Jeff Garzik
2008-07-15  4:58                 ` Willy Tarreau
2008-07-15 14:55                   ` Linus Torvalds
2008-07-15 15:09                     ` david
2008-07-15 16:01                       ` Linus Torvalds
2008-07-15 16:21                         ` David Woodhouse
2008-07-15 17:56                         ` david
2008-07-15 17:35                     ` Willy Tarreau
2008-07-15 17:44                       ` David Woodhouse
2008-07-15  3:15             ` Jeff Garzik
2008-07-15  3:29               ` Linus Torvalds
2008-07-15  5:06                 ` Willy Tarreau
2008-07-15  5:32                   ` David Woodhouse
2008-07-15  5:36                     ` Willy Tarreau
2008-07-15  5:37                     ` david
2008-07-16  0:10                     ` Alexandre Oliva
2008-07-16  0:26                       ` Linus Torvalds
2008-07-15  7:21                 ` Jeff Garzik
2008-07-15  7:36                   ` David Woodhouse
2008-07-15  8:07                     ` Jeff Garzik
2008-07-15 15:10                       ` Linus Torvalds
2008-07-15 16:53                         ` Jeff Garzik
2008-07-15 17:16                         ` Jeff Garzik
2008-07-15 17:25                           ` Linus Torvalds
2008-07-15 17:54                             ` Jeff Garzik
2008-07-15  8:14                     ` Ingo Molnar
2008-07-15  8:24                       ` Ingo Molnar
2008-07-15 12:42                   ` Alan Cox
2008-07-17 21:31                     ` David Miller
2008-07-15  2:48           ` David Woodhouse
2008-07-15  5:12             ` Willy Tarreau
2008-07-15 15:57         ` Frans Pop
2008-07-15 16:04           ` Arjan van de Ven
2008-07-15 16:24             ` Frans Pop
2008-07-15 16:36             ` Frans Pop
2008-07-15 17:33               ` Arjan van de Ven
2008-07-15 17:57                 ` Frans Pop
2008-07-15 16:15           ` Linus Torvalds
2008-07-15 16:33             ` david
2008-07-15 16:41               ` Linus Torvalds
2008-07-15 17:25                 ` Frans Pop
2008-07-15 17:36                 ` David Woodhouse
2008-07-15 19:22                 ` Marcel Holtmann
2008-07-15 16:35             ` Linus Torvalds
2008-07-15 16:48               ` Frans Pop
2008-07-15 17:07                 ` Linus Torvalds
2008-07-15 19:26               ` Marcel Holtmann
2008-07-15 16:37             ` Frans Pop
2008-07-15 18:05           ` Henrique de Moraes Holschuh
2008-07-15 18:14             ` Jeff Garzik
2008-07-15 18:24               ` Linus Torvalds
2008-07-15 18:37                 ` Chris Friesen
2008-07-15 18:55                 ` Jeff Garzik
2008-07-15 19:02                   ` Linus Torvalds
2008-07-15 19:41                     ` david
2008-07-15 19:59                     ` Jeff Garzik
2008-07-15 20:15                       ` Linus Torvalds
2008-07-15 20:55                         ` Jeff Garzik
2008-07-15 23:02                           ` Dave Jones
2008-07-15 23:46                             ` Jeff Garzik
2008-07-16  0:00                               ` Dave Jones
2008-07-16  0:10                           ` Chris Adams
2008-07-16  6:04                             ` Jeff Garzik
2008-07-15 19:07                   ` David Woodhouse
2008-07-15 19:29                 ` Peter T. Breuer
2008-07-15 18:20             ` David Woodhouse
2008-07-15 19:13               ` Frans Pop
2008-07-15 19:39             ` Marcel Holtmann
2008-07-15 19:20           ` Marcel Holtmann
2008-07-15 19:27             ` Linus Torvalds
2008-07-15 19:31               ` Marcel Holtmann
2008-07-15 19:38                 ` Linus Torvalds
2008-07-15 19:44                   ` Marcel Holtmann
2008-07-15 22:19                     ` Adrian Bunk
2008-07-15 19:32               ` Linus Torvalds
2008-07-15 19:36               ` David Woodhouse
2008-07-15 19:49                 ` Linus Torvalds
2008-07-15 19:54                   ` Marcel Holtmann
2008-07-15 20:07                     ` Linus Torvalds
2008-07-15 20:21                       ` Marcel Holtmann
2008-07-15 20:30                         ` Linus Torvalds
2008-07-15 20:33                         ` Jeff Garzik
2008-07-15 21:17                         ` Jeff Garzik
2008-07-15 20:26                       ` Jeff Garzik
2008-07-15 20:47                         ` Willy Tarreau
2008-07-15 21:24                           ` Jeff Garzik
2008-07-16 22:05                         ` Diego Calleja
2008-07-15 21:27                       ` david
2008-07-15 21:40                         ` Jeff Garzik
2008-07-15 21:43                         ` Linus Torvalds
2008-07-15 22:20                           ` Frans Pop
2008-07-15 22:24                           ` david
2008-07-15 22:26                             ` David Woodhouse
2008-07-15 22:50                               ` david
2008-07-15 23:42                             ` Linus Torvalds
2008-07-16  0:22                               ` Frans Pop
2008-07-16  0:28                                 ` Linus Torvalds
2008-07-16  0:43                                   ` Jeff Garzik
2008-07-16  1:11                                     ` Prosaic firmware issues Alexey Dobriyan
2008-07-16  1:45                                       ` Linus Torvalds
2008-07-16  5:54                                         ` David Woodhouse
2008-07-16 14:19                                           ` Alexey Dobriyan
2008-07-16  4:42                                     ` [GIT *] Allow request_firmware() to be satisfied from in-kernel, use it in more drivers Willy Tarreau
2008-09-12 20:59                                       ` Jeff Garzik
2008-09-12 21:43                                         ` Willy Tarreau
2008-07-16  0:51                               ` Theodore Tso
2008-07-16  1:36                                 ` Dave Jones
2008-07-16  2:39                                   ` Theodore Tso
2008-07-16  3:07                                   ` Jeff Garzik
2008-07-16  9:09                                     ` Peter Zijlstra
2008-07-15 19:57                   ` David Woodhouse
2008-07-15 20:10                     ` Marcel Holtmann
2008-07-15 20:17                       ` Linus Torvalds
2008-07-15 20:25                         ` Marcel Holtmann
2008-07-15 23:04                     ` Dave Jones
2008-07-15  1:44   ` David Miller
2008-07-15  9:57     ` Marcel Holtmann
2008-07-15  1:45 ` Jeff Garzik
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