From: Don Brace <don.brace@microsemi.com>
Date: Sat, 25 Feb 2017 00:03:05 +0000 (-0800)
Subject: hpsa: correct scan wakeup
X-Git-Tag: v4.1.12-93~2^2~125
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ab6442a76870cc6e49b5b7795d53c3b2fd309491;p=users%2Fjedix%2Flinux-maple.git

hpsa: correct scan wakeup

Prevent multiple instances of hpsa_update_scsi_devices

Signed-off-by: Don Brace <don.brace@microsemi.com>

Orabug: 25605941
Signed-off-by: Jack Vogel <jack.vogel@oracle.com>
---

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 59729fe7d70a1..1c6b8cc8612f4 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -5580,7 +5580,7 @@ static void hpsa_scan_complete(struct ctlr_info *h)
 
 	spin_lock_irqsave(&h->scan_lock, flags);
 	h->scan_finished = 1;
-	wake_up_all(&h->scan_wait_queue);
+	wake_up(&h->scan_wait_queue);
 	spin_unlock_irqrestore(&h->scan_lock, flags);
 }