281  * scsi_vpd_inquiry - Request a device provide us with a VPD page
290  * Returns size of the vpd page on success or a negative error number.
309 	 * I'm not convinced we need to try quite this hard to get VPD, but  in scsi_vpd_inquiry()
338 	unsigned char vpd[SCSI_VPD_LIST_SIZE] __aligned(4);  in scsi_get_vpd_size()  local
345 	 * Fetch the supported pages VPD and validate that the requested page  in scsi_get_vpd_size()
349 		result = scsi_vpd_inquiry(sdev, vpd, 0, sizeof(vpd));  in scsi_get_vpd_size()
354 		if (!memchr(&vpd[SCSI_VPD_HEADER_SIZE], page, result))  in scsi_get_vpd_size()
358 	 * Fetch the VPD page header to find out how big the page  in scsi_get_vpd_size()
363 	result = scsi_vpd_inquiry(sdev, vpd, page, SCSI_VPD_HEADER_SIZE);  in scsi_get_vpd_size()
369 			      "%s: short VPD page 0x%02x length: %d bytes\n",  in scsi_get_vpd_size()
381  * @buf: where to store the VPD
382  * @buf_len: number of bytes in the VPD buffer area
385  * of VPD is defined in the appropriate SCSI document (eg SPC, SBC).
386  * If the device supports this VPD page, this routine fills @buf
387  * with the data from that page and return 0. If the VPD page is not
414 			      "%s: VPD page 0x%02x result %d > %d bytes\n",  in scsi_get_vpd_page()
453 			      "%s: VPD page 0x%02x result %d > %d bytes\n",  in scsi_get_vpd_buf()
487  * Attach the 'Device Identification' VPD page (0x83) and the
488  * 'Unit Serial Number' VPD page (0x80) to a SCSI device
684 	struct scsi_vpd *vpd;  in scsi_cdl_enable()  local
693 	vpd = rcu_dereference(sdev->vpd_pg89);  in scsi_cdl_enable()
694 	if (vpd)  in scsi_cdl_enable()