linux-kernel - Re: [PATCH] pci: enable MSI on 8132

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Date:	Sun, 22 Feb 2009 16:42:31 -0700
From:	Matthew Wilcox <matthew@....cx>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Prakash Punnoor <prakash@...noor.de>,
	Robert Hancock <hancockrwd@...il.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Andrew Morton <akpm@...ux-foundation.org>, david@...g.hm,
	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-scsi@...r.kernel.org, DL-MPTFusionLinux@....com,
	linux-pci@...r.kernel.org
Subject: Re: [PATCH] pci: enable MSI on 8132

On Sun, Feb 22, 2009 at 04:54:54AM -0800, Eric W. Biederman wrote:
> +				pci_write_config_dword(dev, pos + HT_MSI_ADDR_LO,
> +					(HT_MSI_FIXED_ADDR & HT_MSI_FIXED_ADDR));

Presumably you meant "(HT_MSI_FIXED_ADDR & 0xffffffff)" here?  Not that
it makes any difference, since it'll be implicitly truncated.

> +				pci_write_config_dword(dev, pos + HT_MSI_ADDR_HI,
> +					(HT_MSI_FIXED_ADDR >> 32));
> +			}

-- 
Matthew Wilcox				Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
a retrograde step."
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