Re: [PATCH] firmware: Allow release-specific firmware dir

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From: David Woodhouse
Date: Wednesday, September 10, 2008 - 4:01 pm

On Tue, 2008-09-09 at 10:15 -0400, Jeff Mahoney wrote:

NAK.

This isn't compatible with the version of udev that people actually have
installed, today. And it's also the _wrong_ thing to do.

Firmware really _isn't_ version-specific. If the firmware changes in
some incompatible way, then the filename given to request_firmware() has
to change too. Think of it like an soname on a library.

Besides, incompatible changes are fairly uncommon; firmware changes
rarely change the host<->device ABI in a way which breaks older drivers.
And that's _especially_ true for the firmwares which were present in the
kernel tree, which is all that you're moving around with this patch.

You shouldn't need more than one firmware package installed at a time --
if you are trying to do so, then that's a bug in your packaging.

-- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse@intel.com                              Intel Corporation

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Messages in current thread:
[PATCH] firmware: Allow release-specific firmware dir, Jeff Mahoney, (Tue Sep 9, 7:15 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Andrew Morton, (Wed Sep 10, 3:35 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Wed Sep 10, 4:01 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Wed Sep 10, 4:15 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, Andrew Morton, (Wed Sep 10, 4:24 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Wed Sep 10, 4:36 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Wed Sep 10, 5:39 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, Faidon Liambotis, (Wed Sep 10, 11:35 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, Jeff Mahoney, (Thu Sep 11, 12:15 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 12:44 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Faidon Liambotis, (Thu Sep 11, 1:29 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Thierry Vignaud, (Thu Sep 11, 4:29 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 7:50 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 8:31 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Linus Torvalds, (Thu Sep 11, 8:57 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 9:01 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 9:09 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 9:12 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 9:16 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 9:20 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 9:29 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Marcel Holtmann, (Thu Sep 11, 9:39 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 9:45 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Linus Torvalds, (Thu Sep 11, 10:49 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 1:38 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 2:15 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Thu Sep 11, 3:25 pm)
Re: [PATCH] firmware: Allow release-specific firmware dir, Joseph Fannin, (Fri Sep 12, 1:39 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, David Woodhouse, (Fri Sep 12, 7:32 am)
Re: [PATCH] firmware: Allow release-specific firmware dir, Kai Henningsen, (Fri Sep 12, 1:24 pm)