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[Qemu-devel] [PATCH 0/7] scsi and megasas update
From: |
Hannes Reinecke |
Subject: |
[Qemu-devel] [PATCH 0/7] scsi and megasas update |
Date: |
Tue, 15 Jun 2010 17:15:09 +0200 |
User-agent: |
Thunderbird 2.0.0.19 (X11/20081227) |
Hi all,
I've run an I/O exerciser against the megasas emulation and
found quite some issues, both with the HBA and the SCSI
emulation.
- SG_IO returns -EDOM if the internal queue is exhausted;
we should be mapping this to QUEUE_FULL.
- Codingstyle fixes for megasas as suggested by blueswirl
- We should be using the status codes as defined by SAM,
not the linux ones (which are shifted by one)
- Each driver has it's own mechanism of storing the
sense data, so we should be implementing an accessor
scsi_req_sense() to retrieve it.
- And, of course, a rather largish megasas update
Patches are relative to nab's qemu-kvm git tree at
git://git.kernel.org/pub/scm/virt/kvm/nab/qemu-kvm.git
Nab, I think this patchset should make Windows happy.
Cheers,
Hannes
--
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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