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Date:      Tue, 01 Jun 2004 18:56:02 -0400
From:      Aniruddha Bohra <bohra@cs.rutgers.edu>
To:        freebsd-scsi@freebsd.org
Subject:   SCSI device question
Message-ID:  <40BD0982.9000708@cs.rutgers.edu>
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Hello,
	All SCSI devices cam/scsi/scsi_xx.c
do the following :
      /*
       * Install a global async callback.  This callback will
       * receive async callbacks like "new device found".
       */
                 csa.event_enable = AC_FOUND_DEVICE;
                 csa.callback = passasync;

	However, I did not find the code where the event is
triggered. Is it automatically done by the rescan code?
Is there a standard way to indicate to the peripheral drivers
that there is a new device on the bus?


Thanks
Aniruddha

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