netdev - Re: [PATCH 1/3] rtlwifi: make MSI support a module parameter

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Message-ID: <20140507023105.GA3712@adam-laptop>
Date:	Wed, 7 May 2014 10:31:05 +0800
From:	Adam Lee <adam.lee@...onical.com>
To:	"John W. Linville" <linville@...driver.com>
Cc:	Stephen Hemminger <stephen@...workplumber.org>,
	Larry Finger <Larry.Finger@...inger.net>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 1/3] rtlwifi: make MSI support a module parameter

On Tue, May 06, 2014 at 02:08:37PM -0400, John W. Linville wrote:
> > > Standard practice is to assume MSI is available, and let the quirks
> > > in the PCI subsystem reject the request to enable MSI.
> > > 
> > > Also other drivers have a 'disable_msi' module parameter why not follow
> > > their example.
> > > 
> > 
> > Because some submodule's MSI causes an regression, and other submodules
> > of rtlwifi are not fully tested under MSI, we need to disable it by
> > default(regression has higher priority) and have an 'enable_msi' module
> > parameter for some certain users.
> 
> Couldn't it be called 'disable_msi' and default to 'on'?

It could be, will send an v2 patchset, thanks.

-- 
Adam Lee
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