diff options
| author | Matthew Wilcox <matthew@wil.cx> | 2008-12-31 13:12:46 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-03-12 12:57:54 -0500 |
| commit | 881a256d84e658d14ca1c162fe56e9cbbb1cdd49 (patch) | |
| tree | 76f77b27d87f823b6a2429a04ff925bee6c3107d /include/scsi | |
| parent | 5fa0ae19822d60307059ee64b80ba9e5effdce58 (diff) | |
[SCSI] Add VPD helper
Based on prior work by Martin Petersen and James Bottomley, this patch
adds a generic helper for retrieving VPD pages from SCSI devices.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi_device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 01a4c58f8ba..9576690901d 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -340,6 +340,7 @@ extern int scsi_mode_select(struct scsi_device *sdev, int pf, int sp, struct scsi_sense_hdr *); extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout, int retries, struct scsi_sense_hdr *sshdr); +extern unsigned char *scsi_get_vpd_page(struct scsi_device *, u8 page); extern int scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state); extern struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type, |