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Re: [PATCH 1/4] [SCSI]stex: fix id mapping issue
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From: Jeff Garzik
Subject:
Re: [PATCH 1/4] [SCSI]stex: fix id mapping issue
Date: Friday, March 30, 2007 - 4:35 pm
Ed Lin wrote:
quoted text
> The internal id/lun mapping of st_vsc and st_vsc1 controllers is different > from st_shasta. The original driver code can only map first 16 'entities' > for st_vsc and st_vsc1 while there are actually 128 available. > > Also the ST_MAX_LUN_PER_TARGET should be 8, although this can do > no harm because inquiries beyond boundary are discarded by firmware. > > The correct internal mapping should be: > id:0~15, lun:0~7 (st_shasta) > id:0, lun:0~127 (st_yosemite) > id:0~127, lun:0 (st_vsc and st_vsc1) > To scsi mid layer they are all channel:0~7, id:0~15, lun:0, with a maximun > 'entity' number of 128. The RAID console only interfaces to scsi mid layer > and is always mapped at channel:0, id:16, lun:0. > > Signed-off-by: Ed Lin <ed.lin@promise.com>
ACK patches 1-4. I presume James will apply them to scsi-fixes... Jeff -
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Messages in current thread:
[PATCH 1/4] [SCSI]stex: fix id mapping issue
, Ed Lin
, (Fri Mar 30, 3:21 pm)
Re: [PATCH 1/4] [SCSI]stex: fix id mapping issue
, Jeff Garzik
, (Fri Mar 30, 4:35 pm)
Re: [PATCH 1/4] [SCSI]stex: fix id mapping issue
, Christoph Hellwig
, (Sat Mar 31, 2:26 am)
Re: [PATCH 1/4] [SCSI]stex: fix id mapping issue
, James Bottomley
, (Sat Mar 31, 7:22 am)
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