drivers/usb/usb_scsi_debug.c

   1
   2 /* Driver for USB scsi like devices
   3  *
   4  * (C) Michael Gee (michael@linuxspecific.com) 1999
   5  *
   6  */
   7
   8 #include <linux/module.h>
   9 #include <linux/kernel.h>
  10 #include <linux/sched.h>
  11 #include <linux/signal.h>
  12 #include <linux/errno.h>
  13 #include <linux/miscdevice.h>
  14 #include <linux/random.h>
  15 #include <linux/poll.h>
  16 #include <linux/init.h>
  17 #include <linux/malloc.h>
  18 #include <linux/spinlock.h>
  19
  20 #include <linux/blk.h>
  21 #include "../scsi/scsi.h"
  22 #include "../scsi/hosts.h"
  23 #include "../scsi/sd.h"
  24
  25 #include "usb.h"
  26 #include "usb_scsi.h"
  27
  28 void us_show_command(Scsi_Cmnd *srb)
  29 {
  30     char *what;
  31
  32     switch (srb->cmnd[0]) {
  33     case TEST_UNIT_READY: what = "TEST_UNIT_READY"; break;
  34     case REZERO_UNIT: what = "REZERO_UNIT"; break;
  35     case REQUEST_SENSE: what = "REQUEST_SENSE"; break;
  36     case FORMAT_UNIT: what = "FORMAT_UNIT"; break;
  37     case READ_BLOCK_LIMITS: what = "READ_BLOCK_LIMITS"; break;
  38     case REASSIGN_BLOCKS: what = "REASSIGN_BLOCKS"; break;
  39     case READ_6: what = "READ_6"; break;
  40     case WRITE_6: what = "WRITE_6"; break;
  41     case SEEK_6: what = "SEEK_6"; break;
  42     case READ_REVERSE: what = "READ_REVERSE"; break;
  43     case WRITE_FILEMARKS: what = "WRITE_FILEMARKS"; break;
  44     case SPACE: what = "SPACE"; break;
  45     case INQUIRY: what = "INQUIRY"; break;
  46     case RECOVER_BUFFERED_DATA: what = "RECOVER_BUFFERED_DATA"; break;
  47     case MODE_SELECT: what = "MODE_SELECT"; break;
  48     case RESERVE: what = "RESERVE"; break;
  49     case RELEASE: what = "RELEASE"; break;
  50     case COPY: what = "COPY"; break;
  51     case ERASE: what = "ERASE"; break;
  52     case MODE_SENSE: what = "MODE_SENSE"; break;
  53     case START_STOP: what = "START_STOP"; break;
  54     case RECEIVE_DIAGNOSTIC: what = "RECEIVE_DIAGNOSTIC"; break;
  55     case SEND_DIAGNOSTIC: what = "SEND_DIAGNOSTIC"; break;
  56     case ALLOW_MEDIUM_REMOVAL: what = "ALLOW_MEDIUM_REMOVAL"; break;
  57     case SET_WINDOW: what = "SET_WINDOW"; break;
  58     case READ_CAPACITY: what = "READ_CAPACITY"; break;
  59     case READ_10: what = "READ_10"; break;
  60     case WRITE_10: what = "WRITE_10"; break;
  61     case SEEK_10: what = "SEEK_10"; break;
  62     case WRITE_VERIFY: what = "WRITE_VERIFY"; break;
  63     case VERIFY: what = "VERIFY"; break;
  64     case SEARCH_HIGH: what = "SEARCH_HIGH"; break;
  65     case SEARCH_EQUAL: what = "SEARCH_EQUAL"; break;
  66     case SEARCH_LOW: what = "SEARCH_LOW"; break;
  67     case SET_LIMITS: what = "SET_LIMITS"; break;
  68     case READ_POSITION: what = "READ_POSITION"; break;
  69     case SYNCHRONIZE_CACHE: what = "SYNCHRONIZE_CACHE"; break;
  70     case LOCK_UNLOCK_CACHE: what = "LOCK_UNLOCK_CACHE"; break;
  71     case READ_DEFECT_DATA: what = "READ_DEFECT_DATA"; break;
  72     case MEDIUM_SCAN: what = "MEDIUM_SCAN"; break;
  73     case COMPARE: what = "COMPARE"; break;
  74     case COPY_VERIFY: what = "COPY_VERIFY"; break;
  75     case WRITE_BUFFER: what = "WRITE_BUFFER"; break;
  76     case READ_BUFFER: what = "READ_BUFFER"; break;
  77     case UPDATE_BLOCK: what = "UPDATE_BLOCK"; break;
  78     case READ_LONG: what = "READ_LONG"; break;
  79     case WRITE_LONG: what = "WRITE_LONG"; break;
  80     case CHANGE_DEFINITION: what = "CHANGE_DEFINITION"; break;
  81     case WRITE_SAME: what = "WRITE_SAME"; break;
  82     case READ_TOC: what = "READ_TOC"; break;
  83     case LOG_SELECT: what = "LOG_SELECT"; break;
  84     case LOG_SENSE: what = "LOG_SENSE"; break;
  85     case MODE_SELECT_10: what = "MODE_SELECT_10"; break;
  86     case MODE_SENSE_10: what = "MODE_SENSE_10"; break;
  87     case MOVE_MEDIUM: what = "MOVE_MEDIUM"; break;
  88     case READ_12: what = "READ_12"; break;
  89     case WRITE_12: what = "WRITE_12"; break;
  90     case WRITE_VERIFY_12: what = "WRITE_VERIFY_12"; break;
  91     case SEARCH_HIGH_12: what = "SEARCH_HIGH_12"; break;
  92     case SEARCH_EQUAL_12: what = "SEARCH_EQUAL_12"; break;
  93     case SEARCH_LOW_12: what = "SEARCH_LOW_12"; break;
  94     case READ_ELEMENT_STATUS: what = "READ_ELEMENT_STATUS"; break;
  95     case SEND_VOLUME_TAG: what = "SEND_VOLUME_TAG"; break;
  96     case WRITE_LONG_2: what = "WRITE_LONG_2"; break;
  97     default: break;
  98     }
  99     printk(KERN_DEBUG USB_SCSI "Command %s (%d bytes)\n", what, srb->cmd_len);
 100     printk(KERN_DEBUG USB_SCSI "  %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
 101            srb->cmnd[0], srb->cmnd[1], srb->cmnd[2], srb->cmnd[3], srb->cmnd[4], srb->cmnd[5],
 102            srb->cmnd[6], srb->cmnd[7], srb->cmnd[8], srb->cmnd[9]);
 103 }