Messages in this thread |  | | | Date | Fri, 30 Mar 2007 19:35:53 -0400 | | From | Jeff Garzik <> | | Subject | Re: [PATCH 1/4] [SCSI]stex: fix id mapping issue |
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Ed Lin wrote: > 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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