From 410604d25faddb1b4f0f9667b7452c06cc06cea1 Mon Sep 17 00:00:00 2001
From: Aaro Koskinen <Aaro.Koskinen@nokia.com>
Date: Tue, 14 Apr 2009 15:46:59 -0500
Subject: [SCSI] sym53c8xx_2: lun to_clear flag not re-initialized (2.6.27.5)

(Resent with proper formatting)

Fix for the sym53c8xx_2 driver to initialize lun's to_clear flag after
a bus reset (a failed clear can trigger a bus reset and it should not
be attemped again after that).

Signed-off-by: Aaro Koskinen <Aaro.Koskinen@nokia.com>
Tested-by: Tony Battersby <tonyb@cybernetics.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index ffa70d1..60d6a6d 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.c
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c
@@ -1896,6 +1896,15 @@ void sym_start_up(struct Scsi_Host *shost, int reason)
 		tp->head.sval = 0;
 		tp->head.wval = np->rv_scntl3;
 		tp->head.uval = 0;
+		if (tp->lun0p)
+			tp->lun0p->to_clear = 0;
+		if (tp->lunmp) {
+			int ln;
+
+			for (ln = 1; ln < SYM_CONF_MAX_LUN; ln++)
+				if (tp->lunmp[ln])
+					tp->lunmp[ln]->to_clear = 0;
+		}
 	}
 
 	/*
-- 
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