diff options
| author | Wen Xiong <wenxiong@linux.vnet.ibm.com> | 2015-06-11 20:45:18 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-07-30 12:39:39 -0700 |
| commit | bb8647e86e769bd45d2d5e010b3af516210d5760 (patch) | |
| tree | abe2f51baed5656b33d1a4fc121bef4e06286439 /drivers/scsi/ipr.c | |
| parent | 0ae80ba91f57726f31b5b5890cb7c5173e624ca4 (diff) | |
| download | lwn-bb8647e86e769bd45d2d5e010b3af516210d5760.tar.gz lwn-bb8647e86e769bd45d2d5e010b3af516210d5760.zip | |
ipr: Byte swapping for device_id attribute in sysfs
On LE system, users see the wrong device_id attribute. This patch
does necessary byte swapping for device_id attribute and works on
both of LE and BE systems.
Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index a9aa38903efe..15da7544177c 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -4455,7 +4455,7 @@ static ssize_t ipr_show_device_id(struct device *dev, struct device_attribute *a spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); res = (struct ipr_resource_entry *)sdev->hostdata; if (res && ioa_cfg->sis64) - len = snprintf(buf, PAGE_SIZE, "0x%llx\n", res->dev_id); + len = snprintf(buf, PAGE_SIZE, "0x%llx\n", be64_to_cpu(res->dev_id)); else if (res) len = snprintf(buf, PAGE_SIZE, "0x%llx\n", res->lun_wwn); |