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

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Message-ID: <464B24C3.10302@intel.com>
Date:	Wed, 16 May 2007 08:35:31 -0700
From:	"Kok, Auke" <auke-jan.h.kok@...el.com>
To:	Jeff Garzik <jeff@...zik.org>
CC:	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

Jeff Garzik wrote:
> Auke Kok wrote:
>> pci_enable_msi failure is a normal event so we should not print any error.
>> Going over the code I spotted a missing pci_disable_msi() leak when irq
>> allocation fails. The whole code also needed a cleanup, so I combined the
>> two different calls to pci_request_irq into a single call making this
>> look a lot better.
>>
>> Signed-off-by: Auke Kok <auke-jan.h.kok@...el.com>
>> Cc: H. Peter Anvin <hpa@...or.com>
> 
> Looks OK, but compounds (and highlights) another problem:  you shouldn't 
> be adding CONFIG_PCI_MSI ifdefs to the code.  MSI support is properly 
> set up in the headers to enable working code even if CONFIG_PCI_MSI is 
> disabled.
> 
> Revise your patch to remove CONFIG_PCI_MSI tests, and I'll include it 
> straightaway.

OK, on its way.

Thanks.

Auke
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