void usb_stor_show_command_data(struct scsi_cmnd *srb, char *what) { int i; #endif US_DEBUGP("Command %s (%d bytes)\n", what, srb->cmd_len); US_DEBUGP(""); for (i = 0; i < srb->cmd_len && i < 16; i++) US_DEBUGPX(" %02x", srb->cmnd[i]); US_DEBUGPX("\n"); }
void usb_stor_show_sense( unsigned char key, unsigned char asc, unsigned char ascq) { const char *what, *keystr; keystr = scsi_sense_key_string(key); what = scsi_extd_sense_format(asc, ascq); if (keystr == NULL) keystr = "(Unknown Key)"; if (what == NULL) what = "(unknown ASC/ASCQ)"; US_DEBUGP("%s: ", keystr); US_DEBUGPX(what, ascq); US_DEBUGPX("\n"); }
void usb_stor_show_sense(const struct us_data *us, unsigned char key, unsigned char asc, unsigned char ascq) { const char *what, *keystr, *fmt; keystr = scsi_sense_key_string(key); what = scsi_extd_sense_format(asc, ascq, &fmt); if (keystr == NULL) keystr = "(Unknown Key)"; if (what == NULL) what = "(unknown ASC/ASCQ)"; usb_stor_dbg(us, "%s: ", keystr); if (fmt) US_DEBUGPX("%s (%s%x)\n", what, fmt, ascq); else US_DEBUGPX("%s\n", what); }
void usb_stor_show_command(struct scsi_cmnd *srb) { char *what = NULL; int i; switch (srb->cmnd[0]) { case TEST_UNIT_READY: what = "TEST_UNIT_READY"; break; case REZERO_UNIT: what = "REZERO_UNIT"; break; case REQUEST_SENSE: what = "REQUEST_SENSE"; break; case FORMAT_UNIT: what = "FORMAT_UNIT"; break; case READ_BLOCK_LIMITS: what = "READ_BLOCK_LIMITS"; break; case REASSIGN_BLOCKS: what = "REASSIGN_BLOCKS"; break; case READ_6: what = "READ_6"; break; case WRITE_6: what = "WRITE_6"; break; case SEEK_6: what = "SEEK_6"; break; case READ_REVERSE: what = "READ_REVERSE"; break; case WRITE_FILEMARKS: what = "WRITE_FILEMARKS"; break; case SPACE: what = "SPACE"; break; case INQUIRY: what = "INQUIRY"; break; case RECOVER_BUFFERED_DATA: what = "RECOVER_BUFFERED_DATA"; break; case MODE_SELECT: what = "MODE_SELECT"; break; case RESERVE: what = "RESERVE"; break; case RELEASE: what = "RELEASE"; break; case COPY: what = "COPY"; break; case ERASE: what = "ERASE"; break; case MODE_SENSE: what = "MODE_SENSE"; break; case START_STOP: what = "START_STOP"; break; case RECEIVE_DIAGNOSTIC: what = "RECEIVE_DIAGNOSTIC"; break; case SEND_DIAGNOSTIC: what = "SEND_DIAGNOSTIC"; break; case ALLOW_MEDIUM_REMOVAL: what = "ALLOW_MEDIUM_REMOVAL"; break; case SET_WINDOW: what = "SET_WINDOW"; break; case READ_CAPACITY: what = "READ_CAPACITY"; break; case READ_10: what = "READ_10"; break; case WRITE_10: what = "WRITE_10"; break; case SEEK_10: what = "SEEK_10"; break; case WRITE_VERIFY: what = "WRITE_VERIFY"; break; case VERIFY: what = "VERIFY"; break; case SEARCH_HIGH: what = "SEARCH_HIGH"; break; case SEARCH_EQUAL: what = "SEARCH_EQUAL"; break; case SEARCH_LOW: what = "SEARCH_LOW"; break; case SET_LIMITS: what = "SET_LIMITS"; break; case READ_POSITION: what = "READ_POSITION"; break; case SYNCHRONIZE_CACHE: what = "SYNCHRONIZE_CACHE"; break; case LOCK_UNLOCK_CACHE: what = "LOCK_UNLOCK_CACHE"; break; case READ_DEFECT_DATA: what = "READ_DEFECT_DATA"; break; case MEDIUM_SCAN: what = "MEDIUM_SCAN"; break; case COMPARE: what = "COMPARE"; break; case COPY_VERIFY: what = "COPY_VERIFY"; break; case WRITE_BUFFER: what = "WRITE_BUFFER"; break; case READ_BUFFER: what = "READ_BUFFER"; break; case UPDATE_BLOCK: what = "UPDATE_BLOCK"; break; case READ_LONG: what = "READ_LONG"; break; case WRITE_LONG: what = "WRITE_LONG"; break; case CHANGE_DEFINITION: what = "CHANGE_DEFINITION"; break; case WRITE_SAME: what = "WRITE_SAME"; break; case GPCMD_READ_SUBCHANNEL: what = "READ SUBCHANNEL"; break; case READ_TOC: what = "READ_TOC"; break; case GPCMD_READ_HEADER: what = "READ HEADER"; break; case GPCMD_PLAY_AUDIO_10: what = "PLAY AUDIO (10)"; break; case GPCMD_PLAY_AUDIO_MSF: what = "PLAY AUDIO MSF"; break; case GPCMD_GET_EVENT_STATUS_NOTIFICATION: what = "GET EVENT/STATUS NOTIFICATION"; break; case GPCMD_PAUSE_RESUME: what = "PAUSE/RESUME"; break; case LOG_SELECT: what = "LOG_SELECT"; break; case LOG_SENSE: what = "LOG_SENSE"; break; case GPCMD_STOP_PLAY_SCAN: what = "STOP PLAY/SCAN"; break; case GPCMD_READ_DISC_INFO: what = "READ DISC INFORMATION"; break; case GPCMD_READ_TRACK_RZONE_INFO: what = "READ TRACK INFORMATION"; break; case GPCMD_RESERVE_RZONE_TRACK: what = "RESERVE TRACK"; break; case GPCMD_SEND_OPC: what = "SEND OPC"; break; case MODE_SELECT_10: what = "MODE_SELECT_10"; break; case GPCMD_REPAIR_RZONE_TRACK: what = "REPAIR TRACK"; break; case 0x59: what = "READ MASTER CUE"; break; case MODE_SENSE_10: what = "MODE_SENSE_10"; break; case GPCMD_CLOSE_TRACK: what = "CLOSE TRACK/SESSION"; break; case 0x5C: what = "READ BUFFER CAPACITY"; break; case 0x5D: what = "SEND CUE SHEET"; break; case GPCMD_BLANK: what = "BLANK"; break; case MOVE_MEDIUM: what = "MOVE_MEDIUM or PLAY AUDIO (12)"; break; case READ_12: what = "READ_12"; break; case WRITE_12: what = "WRITE_12"; break; case WRITE_VERIFY_12: what = "WRITE_VERIFY_12"; break; case SEARCH_HIGH_12: what = "SEARCH_HIGH_12"; break; case SEARCH_EQUAL_12: what = "SEARCH_EQUAL_12"; break; case SEARCH_LOW_12: what = "SEARCH_LOW_12"; break; case SEND_VOLUME_TAG: what = "SEND_VOLUME_TAG"; break; case READ_ELEMENT_STATUS: what = "READ_ELEMENT_STATUS"; break; case GPCMD_READ_CD_MSF: what = "READ CD MSF"; break; case GPCMD_SCAN: what = "SCAN"; break; case GPCMD_SET_SPEED: what = "SET CD SPEED"; break; case GPCMD_MECHANISM_STATUS: what = "MECHANISM STATUS"; break; case GPCMD_READ_CD: what = "READ CD"; break; case 0xE1: what = "WRITE CONTINUE"; break; case WRITE_LONG_2: what = "WRITE_LONG_2"; break; default: what = "(unknown command)"; break; } US_DEBUGP("Command %s (%d bytes)\n", what, srb->cmd_len); US_DEBUGP(""); for (i = 0; i < srb->cmd_len && i < 16; i++) US_DEBUGPX(" %02x", srb->cmnd[i]); US_DEBUGPX("\n"); }
/* This resets the device port, and simulates the device * disconnect/reconnect for all drivers which have claimed other * interfaces. */ static int bus_reset( Scsi_Cmnd *srb ) { struct us_data *us = (struct us_data *)srb->host->hostdata[0]; int i; int result; /* we use the usb_reset_device() function to handle this for us */ US_DEBUGP("bus_reset() called\n"); /* if the device has been removed, this worked */ if (!us->pusb_dev) { US_DEBUGP("-- device removed already\n"); return SUCCESS; } spin_unlock_irq(&io_request_lock); /* release the IRQ, if we have one */ down(&(us->irq_urb_sem)); if (us->irq_urb) { US_DEBUGP("-- releasing irq URB\n"); result = usb_unlink_urb(us->irq_urb); US_DEBUGP("-- usb_unlink_urb() returned %d\n", result); } up(&(us->irq_urb_sem)); /* attempt to reset the port */ if (usb_reset_device(us->pusb_dev) < 0) { spin_lock_irq(&io_request_lock); return FAILED; } /* FIXME: This needs to lock out driver probing while it's working * or we can have race conditions */ for (i = 0; i < us->pusb_dev->actconfig->bNumInterfaces; i++) { struct usb_interface *intf = &us->pusb_dev->actconfig->interface[i]; const struct usb_device_id *id; /* if this is an unclaimed interface, skip it */ if (!intf->driver) { continue; } US_DEBUGP("Examinging driver %s...", intf->driver->name); /* skip interfaces which we've claimed */ if (intf->driver == &usb_storage_driver) { US_DEBUGPX("skipping ourselves.\n"); continue; } /* simulate a disconnect and reconnect for all interfaces */ US_DEBUGPX("simulating disconnect/reconnect.\n"); down(&intf->driver->serialize); intf->driver->disconnect(us->pusb_dev, intf->private_data); id = usb_match_id(us->pusb_dev, intf, intf->driver->id_table); intf->driver->probe(us->pusb_dev, i, id); up(&intf->driver->serialize); } /* re-allocate the IRQ URB and submit it to restore connectivity * for CBI devices */ if (us->protocol == US_PR_CBI) { down(&(us->irq_urb_sem)); us->irq_urb->dev = us->pusb_dev; result = usb_submit_urb(us->irq_urb); US_DEBUGP("usb_submit_urb() returns %d\n", result); up(&(us->irq_urb_sem)); } spin_lock_irq(&io_request_lock); US_DEBUGP("bus_reset() complete\n"); return SUCCESS; }