cvs commit: src/sys/cam cam_periph.c src/sys/cam/scsi scsi_cd.c

[Hidetoshi Shimokawa]

I have a similar problem with a da device too.
It's a FireWire/compat flash adaptor(a removable da device).

Though I forgot the detail, it takes too long time to probe if
the media is not present.
Do we have to patch scsi_da.c too?

/\ Hidetoshi Shimokawa
\/  simokawa at sat.t.u-tokyo.ac.jp
PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html

At Sun, 26 Oct 2003 22:15:55 -0800 (PST),
Kenneth D. Merry wrote:
> 
> ken         2003/10/26 22:15:55 PST
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/cam              cam_periph.c 
>     sys/cam/scsi         scsi_cd.c 
>   Log:
>   In camperiphdone(), make sure we check for fatal errors and bail out
>   instead of retrying them blindly.
>   
>   This should fix some of the problems people have been having with cdrom
>   drives taking a long time to probe.  This should also eliminate the need
>   for the initial TUR in cdsize().
>   
>   cam_periph.c:   Don't keep retrying if the error we get back is a fatal
>                   error.  This should help us detect the transition from
>                   "Logical unit not ready, cause not reportable" to "Medium
>                   not present" in the "TUR many" handler.  (The TUR many
>                   handler gets triggered for Logical unit not ready, cause
>                   not reportable errors.)
>   
>   scsi_cd.c:      Remove the initial test unit ready in cdsize().  Hopefully
>                   it isn't necessary after the above change.
>   
>   Submitted by:   gibbs (mostly)
>   Tested by:      peter
>   MFC After:      2 weeks
>   
>   Revision  Changes    Path
>   1.55      +17 -2     src/sys/cam/cam_periph.c
>   1.88      +0 -14     src/sys/cam/scsi/scsi_cd.c