From: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Date: Thu, 20 Sep 2012 11:35:03 +0000 (-0400)
Subject: qla4xxx: Clear interrupt while unloading driver for ISP83XX
X-Git-Tag: v2.6.39-400.9.0~65
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fc450aaaffc2a8dec93ef8f12c251527dfa1b873;p=users%2Fjedix%2Flinux-maple.git

qla4xxx: Clear interrupt while unloading driver for ISP83XX

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
(cherry picked from commit 08ccee5d924b8ed563a41e5275bbcc77fc5fc40a)
---

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 52172bb1b9ab..5453b9b6c19c 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -3499,6 +3499,9 @@ static void qla4xxx_free_adapter(struct scsi_qla_host *ha)
 	} else if (is_qla8022(ha)) {
 		writel(0, &ha->qla4_82xx_reg->host_int);
 		readl(&ha->qla4_82xx_reg->host_int);
+	} else if (is_qla8032(ha)) {
+		writel(0, &ha->qla4_83xx_reg->risc_intr);
+		readl(&ha->qla4_83xx_reg->risc_intr);
 	}
 
 	/* Remove timer thread, if present */