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| author | Scott Teel <scott.teel@microsemi.com> | 2016-09-09 16:30:29 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-09-14 14:19:31 -0400 |
| commit | 8383278d28b9bc598225f163b6644b8b09f2733d (patch) | |
| tree | 92ff613238aec870fad16d7c5922f5ebd5530042 /drivers/scsi/hpsa_cmd.h | |
| parent | d49c2077c03d70a59e3063c7d33f00172491ae31 (diff) | |
| download | lwn-8383278d28b9bc598225f163b6644b8b09f2733d.tar.gz lwn-8383278d28b9bc598225f163b6644b8b09f2733d.zip | |
scsi: hpsa: Check for vpd support before sending
Before using vendor-specific VPD pages for getting raid_level and
device_id, check for page support. If page isn't supported, don't try
to use it. Also, pay attention to return status on hpsa_get_device_id.
[mkp: fix boolean return warnings reported by kbuild test robot]
Reviewed-by: Scott Benesh <scott.benest@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hpsa_cmd.h')
| -rw-r--r-- | drivers/scsi/hpsa_cmd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index a5be153d92d4..a584cdf07058 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -157,6 +157,7 @@ /* VPD Inquiry types */ #define HPSA_VPD_SUPPORTED_PAGES 0x00 +#define HPSA_VPD_LV_DEVICE_ID 0x83 #define HPSA_VPD_LV_DEVICE_GEOMETRY 0xC1 #define HPSA_VPD_LV_IOACCEL_STATUS 0xC2 #define HPSA_VPD_LV_STATUS 0xC3 |