linux-kernel - Re: [PATCH 2/2] fusion: Implement generic interrupt misroute handling

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Message-ID: <48970A4D.2090309@csr.com>
Date:	Mon, 04 Aug 2008 14:55:25 +0100
From:	David Vrabel <david.vrabel@....com>
To:	"Moore, Eric" <Eric.Moore@....com>
CC:	James Bottomley <James.Bottomley@...senPartnership.com>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"Prakash, Sathya" <Sathya.Prakash@....com>
Subject: Re: [PATCH 2/2] fusion:  Implement generic interrupt misroute handling

Moore, Eric wrote:
> Thanks, I will try this out.   However I thought I saw lost
> interrupts occurring randomly, meaning it was not necessarily the
> first config page access.  I'm back in the office on 8/11, I will
> test it out then and provide feedback.

Is this using MSI on a device without per-vector mask bits?  If so, then
this patch may help.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ce6fce4295ba727b36fdc73040e444bd1aae64cd

David
-- 
David Vrabel, Senior Software Engineer, Drivers
CSR, Churchill House, Cambridge Business Park,  Tel: +44 (0)1223 692562
Cowley Road, Cambridge, CB4 0WZ                 http://www.csr.com/
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