From dd1fcdbcbb034dcabbf48f0f3fd5a2a0dc5cece3 Mon Sep 17 00:00:00 2001
From: Miod Vallat <miod@cvs.openbsd.org>
Date: Wed, 28 Feb 2007 18:46:17 +0000
Subject: Adjust residual counter for esp wide transfers; from NetBSD

---
 sys/dev/ic/lsi64854.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'sys')

diff --git a/sys/dev/ic/lsi64854.c b/sys/dev/ic/lsi64854.c
index 17760eaa162..c70d95ac495 100644
--- a/sys/dev/ic/lsi64854.c
+++ b/sys/dev/ic/lsi64854.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lsi64854.c,v 1.6 2005/03/03 01:41:44 miod Exp $	*/
+/*	$OpenBSD: lsi64854.c,v 1.7 2007/02/28 18:46:16 miod Exp $	*/
 /*	$NetBSD: lsi64854.c,v 1.18 2001/06/04 20:56:51 mrg Exp $ */
 
 /*-
@@ -438,6 +438,9 @@ lsi64854_scsi_intr(arg)
 	if (!(csr & D_WRITE) &&
 	    (resid = (NCR_READ_REG(nsc, NCR_FFLAG) & NCRFIFO_FF)) != 0) {
 		DPRINTF(LDB_SCSI, ("dmaintr: empty esp FIFO of %d ", resid));
+		if (nsc->sc_rev == NCR_VARIANT_FAS366 &&
+		    (NCR_READ_REG(nsc, NCR_CFG3) & NCRFASCFG3_EWIDE))
+			resid <<= 1;
 	}
 
 	if ((nsc->sc_espstat & NCRSTAT_TC) == 0) {
-- 
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