[src/netbsd-1-4]: src my ncr.c pullup

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

details:   https://anonhg.NetBSD.org/src/rev/7735facce980
branches:  netbsd-1-4
changeset: 469602:7735facce980
user:      cgd <cgd%NetBSD.org@localhost>
date:      Mon Oct 18 05:45:37 1999 +0000

description:
my ncr.c pullup

diffstat:

 CHANGES-1.4.2 |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (22 lines):

diff -r caaa7f9e89bb -r 7735facce980 CHANGES-1.4.2
--- a/CHANGES-1.4.2     Mon Oct 18 05:43:11 1999 +0000
+++ b/CHANGES-1.4.2     Mon Oct 18 05:45:37 1999 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: CHANGES-1.4.2,v 1.1.2.61 1999/10/18 05:23:01 cgd Exp $
+#      $NetBSD: CHANGES-1.4.2,v 1.1.2.62 1999/10/18 05:45:37 cgd Exp $
 
 A complete list of changes from NetBSD 1.4.1 to NetBSD 1.4.2:
 
@@ -791,3 +791,12 @@
   Add "-f /var/db/ntp.drift" to default xntpd parameters to make it
   more likely the clock frequency error learned by NTP will be
   retained across reboots.
+
+sys/dev/pci/ncr.c                              1.87
+
+  Fix bugs in handling QUEUE FULL messages.  Also, when a QUEUE FULL
+  message is seen, disable tagged queueing completely for the target
+  which generated it.  This is (much) more conservative than necessary
+  for normal operation, but allows the driver to function properly
+  even with some broken drives at the cost of some performance on
+  drives that have a very low tagged command limit.