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Subject[Bug 355] New: Error when compiling SCSI drivers (Adaptec, Seagate etc.)
http://bugme.osdl.org/show_bug.cgi?id=355

Summary: Error when compiling SCSI drivers (Adaptec, Seagate
etc.)
Kernel Version: 2.5.60 (- bk4)
Status: NEW
Severity: normal
Owner: andmike@us.ibm.com
Submitter: martinsteeg@t-online.de


Software Environment: linnx Kernel 2.5.60 ( and snapshots -bk1 ... -bk4)
Problem Description:
In the change of linux-2.5.59 to linux-2.5.60, the struct scsi_cmnd
was changed in that the fields host, target, lun, channel are replaced
by fields of the device field (struct scsi_device*): host, id, lun,
channel
This is not reflected in several SCSI drivers, e.g. the change is not
considered for Adaptec and Seagate SCSI controllers.

Proposal to fix the Problem:
1. some new defines for drivers/scsi/scsi.h
+#define SCSICMND_HOST device->host
+#define SCSICMND_TARGET device->id
+#define SCSICMND_LUN device->lun
+#define SCSICMND_CHANNEL device->channel
2. replacing the lines of drivers/scsi/*.c containing the following code
-(ptr)->host
+)ptr)->SCSICMND_HOST
-(ptr)->target
+)ptr)->SCSICMND_TARGET
-(ptr)->lun
+)ptr)->SCSICMND_LUN
-(ptr)->channel
+)ptr)->SCSICMND_CHANNEL


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