Max Tagged Openings, different from global_tag_depth ?

[Todd Denniston]

using aic79xx-linux-2.4-20040209-tar.gz with fedora kernel 2.4.22-1.2174.nptl 
and setting the following in /etc/modules.conf
options aic7xxx aic7xxx=verbose.global_tag_depth:16

why does /proc/scsi/aic7xxx/0 show 

Target 0 Negotiation Settings
        User: 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
        Goal: 160.000MB/s transfers (80.000MHz DT, offset 62, 16bit)
        Curr: 160.000MB/s transfers (80.000MHz DT, offset 62, 16bit)
        Channel A Target 0 Lun 0 Settings
                Commands Queued 2937652
                Commands Active 32
                Command Openings 0
                Max Tagged Openings 32
                Device Queue Frozen Count 0

I thought that global_tag_depth:16 should have set 'Max Tagged Openings' to
16, have I misinterpreted?

Note that the module has been reloaded since the options were set in
modules.conf and per my last email to the list from /var/log/messages I
thought it was getting set.

-- 
Todd Denniston
Crane Division, Naval Surface Warfare Center (NSWC Crane) 
Harnessing the Power of Technology for the Warfighter