Patch from Julian. Commit message by me.

[unix-history] / sys / scsi / st.c

diff --git a/sys/scsi/st.c b/sys/scsi/st.c
index 686337a..871614d 100644 (file)
--- a/sys/scsi/st.c
+++ b/sys/scsi/st.c
@@ -21,13 +21,13 @@
  * 16 Feb 93    Julian Elischer         ADDED for SCSI system
  * 1.15 is the last version to support MACH and OSF/1
  */
  * 16 Feb 93    Julian Elischer         ADDED for SCSI system
  * 1.15 is the last version to support MACH and OSF/1
  */

-/* $Revision: 1.13 $ */
+/* $Revision: 1.14 $ */

 
 /*
  * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
  * major changes by Julian Elischer (julian@jules.dialix.oz.au) May 1993
  *
 
 /*
  * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
  * major changes by Julian Elischer (julian@jules.dialix.oz.au) May 1993
  *

- *      $Id: st.c,v 1.13 1993/11/18 05:03:05 rgrimes Exp $
+ *      $Id: st.c,v 1.14 1993/12/19 00:54:59 wollman Exp $

  */
 
 /*
  */
 
 /*


@@ -485,7 +485,7 @@ stopen(dev, flags)
         * Only allow one at a time
         */
        if (st->flags & ST_OPEN) {
         * Only allow one at a time
         */
        if (st->flags & ST_OPEN) {

-               return (ENXIO);
+               return (EBUSY);

        }
        /*
         * Throw out a dummy instruction to catch 'Unit attention
        }
        /*
         * Throw out a dummy instruction to catch 'Unit attention


@@ -975,6 +975,7 @@ ststart(unit)
 
                /* if a special awaits, let it proceed first */
                if (sc_link->flags & SDEV_WAITING) {
 
                /* if a special awaits, let it proceed first */
                if (sc_link->flags & SDEV_WAITING) {

+                       sc_link->flags &= ~SDEV_WAITING;

                        wakeup((caddr_t)sc_link);
                        return;
                }
                        wakeup((caddr_t)sc_link);
                        return;
                }