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From: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
To: JBottomley@odin.com
Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
	linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	nfont@linux.vnet.ibm.com, brking@linux.vnet.ibm.com,
	hare@suse.de, Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Subject: [PATCH 6/6] ibmvscsi: Add endian conversions to sysfs attribute show functions
Date: Wed,  3 Feb 2016 17:28:34 -0600	[thread overview]
Message-ID: <1454542114-1797-7-git-send-email-tyreld@linux.vnet.ibm.com> (raw)
In-Reply-To: <1454542114-1797-1-git-send-email-tyreld@linux.vnet.ibm.com>

The values returned by the show functions for the host os_type,
mad_version, and partition_number attributes get their values
directly from the madapter_info struct whose associated fields are
__be32 typed. Added endian conversion to ensure these values are
sane on LE platforms.

Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
---
 drivers/scsi/ibmvscsi/ibmvscsi.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index a2b8db1..3621ac5 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1983,7 +1983,7 @@ static ssize_t show_host_partition_number(struct device *dev,
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%d\n",
-		       hostdata->madapter_info.partition_number);
+		       be32_to_cpu(hostdata->madapter_info.partition_number));
 	return len;
 }
 
@@ -2003,7 +2003,7 @@ static ssize_t show_host_mad_version(struct device *dev,
 	int len;
 
 	len = snprintf(buf, PAGE_SIZE, "%d\n",
-		       hostdata->madapter_info.mad_version);
+		       be32_to_cpu(hostdata->madapter_info.mad_version));
 	return len;
 }
 
@@ -2022,7 +2022,8 @@ static ssize_t show_host_os_type(struct device *dev,
 	struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 	int len;
 
-	len = snprintf(buf, PAGE_SIZE, "%d\n", hostdata->madapter_info.os_type);
+	len = snprintf(buf, PAGE_SIZE, "%d\n",
+		       be32_to_cpu(hostdata->madapter_info.os_type));
 	return len;
 }
 
-- 
2.5.0

  parent reply	other threads:[~2016-02-03 23:29 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-03 23:28 [PATCH 0/6] ibmvscsi: code cleanup Tyrel Datwyler
2016-02-03 23:28 ` [PATCH 1/6] ibmvscsi: Correct values for several viosrp_crq_format enums Tyrel Datwyler
2016-02-04  8:38   ` Johannes Thumshirn
2016-02-04  8:38     ` Johannes Thumshirn
2016-02-03 23:28 ` [PATCH 2/6] ibmvscsi: Add and use enums for valid CRQ header values Tyrel Datwyler
2016-02-04  8:39   ` Johannes Thumshirn
2016-02-04 19:55   ` Manoj Kumar
2016-02-04 21:25     ` Tyrel Datwyler
2016-02-09 17:41       ` Manoj Kumar
2016-02-09 18:27         ` Tyrel Datwyler
2016-02-03 23:28 ` [PATCH 3/6] ibmvscsi: Replace magic values in set_adpater_info() with defines Tyrel Datwyler
2016-02-04  8:44   ` Johannes Thumshirn
2016-02-04  8:44     ` Johannes Thumshirn
2016-02-03 23:28 ` [PATCH 4/6] ibmvscsi: Use of_root to access OF device tree root node Tyrel Datwyler
2016-02-04  8:45   ` Johannes Thumshirn
2016-02-04  8:45     ` Johannes Thumshirn
2016-02-03 23:28 ` [PATCH 5/6] ibmvscsi: Remove unsupported host config MAD and sysfs interface Tyrel Datwyler
2016-02-04  8:03   ` Johannes Thumshirn
2016-02-04 17:48     ` Tyrel Datwyler
2016-02-05  8:34       ` Johannes Thumshirn
2016-02-03 23:28 ` Tyrel Datwyler [this message]
2016-02-04  8:45   ` [PATCH 6/6] ibmvscsi: Add endian conversions to sysfs attribute show functions Johannes Thumshirn

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