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authorNiklas Hallqvist <niklas@cvs.openbsd.org>2002-03-05 06:51:40 +0000
committerNiklas Hallqvist <niklas@cvs.openbsd.org>2002-03-05 06:51:40 +0000
commit235d8032eba9bca0b453095d64a905f0beb150b3 (patch)
treef31620c29cd88c2bacaf6ff485ca8832bab8c2ff /sys
parent5d0dedb2970d1406a2260fc568fbc0680ef0be04 (diff)
Deal gracefully with ccb starvation
Diffstat (limited to 'sys')
-rw-r--r--sys/dev/ic/aac.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/dev/ic/aac.c b/sys/dev/ic/aac.c
index 7f7b49a688a..93166d92129 100644
--- a/sys/dev/ic/aac.c
+++ b/sys/dev/ic/aac.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aac.c,v 1.10 2001/11/06 19:53:18 miod Exp $ */
+/* $OpenBSD: aac.c,v 1.11 2002/03/05 06:51:39 niklas Exp $ */
/*-
* Copyright (c) 2000 Michael Smith
@@ -727,15 +727,11 @@ aac_scsi_cmd(xs)
ccb = aac_get_ccb(sc, xs->flags);
/*
- * Are we out of commands, something is wrong.
- *
+ * We are out of commands, try again in a little while.
*/
if (ccb == NULL) {
- printf("%s: no ccb in aac_scsi_cmd",
- sc->sc_dev.dv_xname);
xs->error = XS_DRIVER_STUFFUP;
- xs->flags |= ITSDONE;
- scsi_done(xs);
+ xs->flags |= TRY_AGAIN_LATER;
goto ready;
}