[src/trunk]: src/sys/dev/ieee1394 Bugfix: re-order buffers when they are rele...

[haya <haya%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/beb5293299aa
branches:  trunk
changeset: 514643:beb5293299aa
user:      haya <haya%NetBSD.org@localhost>
date:      Fri Sep 07 11:04:35 2001 +0000

description:
Bugfix: re-order buffers when they are released.

diffstat:

 sys/dev/ieee1394/fwohci.c |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r 2e2f416bb2a5 -r beb5293299aa sys/dev/ieee1394/fwohci.c
--- a/sys/dev/ieee1394/fwohci.c Fri Sep 07 10:35:59 2001 +0000
+++ b/sys/dev/ieee1394/fwohci.c Fri Sep 07 11:04:35 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fwohci.c,v 1.41 2001/07/18 02:59:54 onoe Exp $ */
+/*     $NetBSD: fwohci.c,v 1.42 2001/09/07 11:04:35 haya Exp $ */
 
 #define DOUBLEBUF 1
 #define NO_THREAD 1
@@ -1020,6 +1020,15 @@
        struct fwohci_buf *fb;
        struct fwohci_handler *fh;
 
+#if DOUBLEBUF
+       if (TAILQ_FIRST(&fc->fc_buf) > TAILQ_FIRST(&fc->fc_buf2)) {
+               struct fwohci_buf_s fctmp;
+
+               fctmp = fc->fc_buf;
+               fc->fc_buf = fc->fc_buf2;
+               fc->fc_buf2 = fctmp;
+       }
+#endif
        while ((fh = LIST_FIRST(&fc->fc_handler)) != NULL)
                fwohci_handler_set(sc, fh->fh_tcode, fh->fh_key1, fh->fh_key2,
                    NULL, NULL);