Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semaphore to mutex

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To: Ray Lee <ray-lk@...>
Cc: Ingo Molnar <mingo@...>, <bcm43xx-dev@...>, Daniel Walker <dwalker@...>, <akpm@...>, <linux-kernel@...>, <linux@...>, <jonathan@...>, <matthias.kaehlcke@...>, <kjwinchester@...>, John Linville <linville@...>, Larry Finger <Larry.Finger@...>
Date: Friday, December 14, 2007 - 3:38 pm

On Friday 14 December 2007 20:25:39 Ray Lee wrote:

Guy... .
I KNOW what the patch above does.
What do you think does the following line?
	err = request_module("rfkill-input");
Does it load the "rfkill-input" or the "rfkill" module.
That's the million dollar question. You only have one try.

This patch is NOT about the "rfkill" module. I don't know how
often I have to say that. It is _obvious_.

Let's also quote Larry's sevenths point here, that you referred to
now for the second time:
" (7) If rfkill-input is built as a module, it is not automatically loaded."

I am not sure how I can make this any more clear.
It does load the "rfkill-input" module from within b43.
It does NOT load "rfkill"
It does NOT load "rfkill-input" BEFORE b43 was loaded.

This patch does exactly ONE thing. It does make sure a LED does blink.
Nothing more.
I signed this patch off. So you can be 100% sure I know what it does.
I do NOT sign off patches for which I don't know what they do.


Did you try that?
How can b43 load get fixed by a patch that adds a request_module()
to the b43 module? That is a chicken and egg problem!


yes properly written userspace.


I am running wireless-2.6 on feisty. So the kernel does _not_ require
an update of the distribution.
q.e.d.


You are telling me that I don't understand patches that I sign off
and I should not take this personally?
That is challenging.

-- 
Greetings Michael.
--
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Messages in current thread:
Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semap..., Michael Buesch, (Fri Dec 14, 3:38 pm)
Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semap..., Rafael J. Wysocki, (Fri Dec 14, 8:51 pm)
Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semap..., Rafael J. Wysocki, (Sat Dec 15, 7:18 pm)
Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semap..., Rafael J. Wysocki, (Sun Dec 16, 10:35 am)
Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semap..., John W. Linville, (Fri Dec 14, 10:14 am)
Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semap..., John W. Linville, (Thu Dec 13, 10:23 am)