Re: [GIT *] Allow request_firmware() to be satisfied from in-kernel, use it in more drivers.

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To: Marcel Holtmann <marcel@...>
Cc: Linus Torvalds <torvalds@...>, David Woodhouse <dwmw2@...>, Frans Pop <elendil@...>, <arjan@...>, <akpm@...>, <alan@...>, <linux-kernel@...>
Date: Tuesday, July 15, 2008 - 4:33 pm

Marcel Holtmann wrote:


There is no fundamental breakage in the new request_firmware() system.

However, it is misleading to state

	what I'm doing here is nothing new. Most modern
	drivers use request_firmware() already.

because we are not talking about new drivers, we are talking about 
existing drivers changing en masse from "not requiring firmware" state 
to "requiring firmware" state.

We are also talking about a totally new source of critically important 
data (the firmware, coming from the kernel tree), and scripts must be 
updated to take that into account.

Sure, in many cases the fix may even be a one-liner...  but you still 
need that fix, in order to continue to use drivers that were working in 
2.6.26.

	Jeff


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Messages in current thread:
Prosaic firmware issues, Alexey Dobriyan, (Tue Jul 15, 9:11 pm)
Re: Prosaic firmware issues, Linus Torvalds, (Tue Jul 15, 9:45 pm)
Re: Prosaic firmware issues, David Woodhouse, (Wed Jul 16, 1:54 am)
Re: Prosaic firmware issues, Alexey Dobriyan, (Wed Jul 16, 10:19 am)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Jeff Garzik, (Tue Jul 15, 4:33 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Henrique de Moraes Holschuh..., (Tue Jul 15, 2:05 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Arjan van de Ven, (Tue Jul 15, 12:04 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Benjamin Herrenschmidt, (Tue Jul 15, 1:05 am)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Benjamin Herrenschmidt, (Tue Jul 15, 1:15 am)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Arjan van de Ven, (Tue Jul 15, 12:56 am)
Re: [GIT *] Allow request_firmware() to be satisfied , Oliver Neukum, (Tue Jul 15, 2:23 am)
Re: [GIT *] Allow request_firmware() to be satisfied , Oliver Neukum, (Tue Jul 15, 12:52 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Rafael J. Wysocki, (Tue Jul 15, 4:45 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Rafael J. Wysocki, (Wed Jul 16, 5:28 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Rafael J. Wysocki, (Thu Jul 17, 4:42 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Rafael J. Wysocki, (Thu Jul 17, 6:25 pm)
Re: [GIT *] Allow request_firmware() to be satisfied from in..., Rafael J. Wysocki, (Tue Jul 15, 7:45 pm)