On Wed, Feb 08, 2006 at 11:35:18PM +0100, Stefan Richter wrote:
> I tested the patch with 8 different SBP-2 bridges, based on 6 or 7
> different bridge chips. Works for me.
>
> In fact, not a single one of these bridges is affected by the code
> change since the additional expression which was added always evaluates
> true.
The hell it does. Try scsiinfo -s and you'll see. All INQUIRY generated
by scsi midlayer have both flags set to 0. Userland ones do not; example
I've mentioned (scsiinfo -s) will send an INQUIRY with EVPD=1 and page
code 0x80 (that's cmnd[2]), which results in response of form
(periph_qualifier << 5) | device_type
0x80
<reserved>
page length
unit serial number (page length - 3 bytes)
Similar for page 0x83 (device identification descriptors), etc. Userland
gets to those via SG_IO and yes, it's really used.
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