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The handler for the periodic ENQUIRY command was not unmapping the ccb

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data buffer, which left stale flags which caused Alpha ES40 crashes.  Add
the mlx_ccb_unmap() call and the ES40 now runs with > 1GB memory.
This commit is contained in:
mhitch 2005-07-30 17:37:11 +00:00
parent 2e8c0b59d2
commit 7bf06e6ec1
1 changed files with 3 additions and 2 deletions
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5
sys/dev/ic/mlx.c
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@ -1,4 +1,4 @@
/* $NetBSD: mlx.c,v 1.33 2005/05/30 04:43:47 christos Exp $ */
/* $NetBSD: mlx.c,v 1.34 2005/07/30 17:37:11 mhitch Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -74,7 +74,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mlx.c,v 1.33 2005/05/30 04:43:47 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: mlx.c,v 1.34 2005/07/30 17:37:11 mhitch Exp $");
#include "ld.h"
@ -1121,6 +1121,7 @@ mlx_periodic_enquiry(struct mlx_ccb *mc)
u_int lsn;
mlx = (struct mlx_softc *)mc->mc_mx.mx_dv;
mlx_ccb_unmap(mlx, mc);
/*
* Command completed OK?