@@ -123,11 +123,15 @@ struct scsi_cmnd {
* command (auto-sense). Length must be
* SCSI_SENSE_BUFFERSIZE bytes. */
+ int flags; /* Command flags */
+ unsigned long state; /* Command completion state */
+
+ unsigned int extra_len; /* length of alignment and padding */
+
/*
- * The following fields can be written to by the host specific code.
- * Everything else should be left alone.
+ * The fields below can be modified by the LLD but the fields above
+ * must not be modified.
*/
- struct scsi_pointer SCp; /* Scratchpad used by some host adapters */
unsigned char *host_scribble; /* The host adapter is allowed to
* call scsi_malloc and get some memory
@@ -138,10 +142,6 @@ struct scsi_cmnd {
* to be at an address < 16Mb). */
int result; /* Status code from lower level driver */
- int flags; /* Command flags */
- unsigned long state; /* Command completion state */
-
- unsigned int extra_len; /* length of alignment and padding */
};
/* Variant of blk_mq_rq_from_pdu() that verifies the type of its argument. */