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Re: [Qemu-devel] Re: [sneak preview] major scsi overhaul

From: Hannes Reinecke
Subject: Re: [Qemu-devel] Re: [sneak preview] major scsi overhaul
Date: Wed, 11 Nov 2009 14:30:13 +0100
User-agent: Thunderbird (X11/20081227)

Gerd Hoffmann wrote:
> On 11/11/09 12:52, Hannes Reinecke wrote:
>> I still don't quite agree with the new scsi callback, which has
>> just the SCSIRequest as an argument. So when supporting more command
>> queueing we have no idea to which (internal) request structure
>> the SCSIRequest belongs, and still have to do a lookup.
>> Which is painful. Can we have a second 'void *arg' argument
>> to the callback which will allow us some driver specific
>> pointer?
> How about sticking a 'void *hba_private' element into SCSIRequest instead?
Would work for me, too.


Dr. Hannes Reinecke                   zSeries & Storage
address@hidden                        +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Markus Rex, HRB 16746 (AG Nürnberg)

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