cvs commit: src/sys/cam cam_xpt.c

[Eric Anderson]

Matt Jacob wrote:

>mjacob      2005-09-16 01:26:17 UTC
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/cam              cam_xpt.c 
>  Log:
>  Make the exploring of all luns supported by an HBA more of a
>  tunable (until we get REPORT LUNS in place).
>  
>  If we're probing luns, and each probe succeeds, we keep going past
>  lun 7 if we're a SCSI3 or better device (until we fail to probe).
>  
>  If we're probing luns, and a probe fails, we only keep going if
>  we're quirked *for* it (CAM_QUIRK_HILUNS), and if we're not quirked
>  *against* it (CAM_QUIRK_NOHILUNS), or we're a SCSI3 or better device
>  and the tunable (kern.cam.cam_srch_hi) is set non-zero.
>  
>  Reviewed by:    nate at rootlabs.org, gibbs at scsiguy.com, ken at kdm.com, scottl at samsco.org
>  MFC after:      1 week
>  
>  Revision  Changes    Path
>  1.156     +38 -5     src/sys/cam/cam_xpt.c
>  
>

Matt, do you think this would fix issues with Qlogic (FC) cards scanning 
and finding duplicate luns on some FC devices? (I see that in 6.0, but 
not in 5.x).

Eric