netdev - Re: [PATCH] e1000: Fix msi enable leak on error, don't print error message, cleanup

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Message-Id: <20070516.122747.74561154.davem@davemloft.net>
Date:	Wed, 16 May 2007 12:27:47 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	rick.jones2@...com
Cc:	jeff@...zik.org, auke-jan.h.kok@...el.com, netdev@...r.kernel.org,
	e1000-devel@...ts.sourceforge.net, hpa@...or.com
Subject: Re: [PATCH] e1000: Fix msi enable leak on error, don't print error
 message, cleanup

From: Rick Jones <rick.jones2@...com>
Date: Wed, 16 May 2007 11:41:15 -0700

> Some more of my paranoid questions :)
> 
> So, if a driver tries to enable MSI and that is unsuccessful (I'll try to avoid 
> using the possibly loaded term "fails") shouldn't that show-up _somewhere_? 
> Just how "normal" is an attempt to enable MSI not succeding going to remain over 
> time and aren't there times when it does indeed mean that someone should be 
> looking into it?

We have whole platforms where pci_enable_msi() is going to fail on
every call, it doesn't help to mention this to be honest.
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