[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>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c
index ffa70d1ed182..60d6a6d23088 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;
+                }
         }
 
         /*