From 1bfc5d9d5eb8e1a2efacc306bc55c248ed259a8e Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 9 Feb 2006 15:26:18 -0500 Subject: [SCSI] Recognize missing LUNs for non-standard devices Some non-standard SCSI targets or protocols, such as USB UFI, report "no LUN present" by setting the Peripheral Device Type to 0x1f and the Peripheral Qualifier to 0 (not 3 as the standard requires) in the INQUIRY response. This patch (as650b) adds a new target flag and code to accomodate such targets. Signed-off-by: Alan Stern Signed-off-by: James Bottomley --- include/scsi/scsi_device.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/scsi/scsi_device.h') diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index cde84b39bb65..8d77da932d2c 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -167,7 +167,10 @@ struct scsi_target { unsigned int channel; unsigned int id; /* target id ... replace * scsi_device.id eventually */ - unsigned long create:1; /* signal that it needs to be added */ + unsigned int create:1; /* signal that it needs to be added */ + unsigned int pdt_1f_for_no_lun; /* PDT = 0x1f */ + /* means no lun present */ + char scsi_level; void *hostdata; /* available to low-level driver */ unsigned long starget_data[0]; /* for the transport */ -- cgit v1.2.3