From: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Date: Fri, 10 Feb 2017 08:59:20 +0000 (-0800)
Subject: scsi: megaraid_sas: Big endian RDPQ mode fix
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ff96f9251768f3fe1b4cd6f48f4021b3a1be269b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

scsi: megaraid_sas: Big endian RDPQ mode fix

Fix if RDPQ mode enabled MR FW is deployed on big endian host machine,
driver does not setup reply address correctly.

Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 4aaf30769c94..b26ee85ae11c 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -580,7 +580,7 @@ megasas_alloc_rdpq_fusion(struct megasas_instance *instance)
 		}
 
 		fusion->rdpq_virt[i].RDPQBaseAddress =
-			fusion->reply_frames_desc_phys[i];
+			cpu_to_le64(fusion->reply_frames_desc_phys[i]);
 
 		reply_desc = fusion->reply_frames_desc[i];
 		for (j = 0; j < fusion->reply_q_depth; j++, reply_desc++)