Scsi - Index of

1034 /* get the status again */
1035 US_DEBUGP("Attempting to get CSW (2nd try)...\n");
1036 result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
1037 bcs, US_BULK_CS_WRAP_LEN, NULL);
1038 }
1039
1040 /* if we still have a failure at this point, we're in trouble */
1041 US_DEBUGP("Bulk status result = %d\n", result);
1042 if (result != USB_STOR_XFER_GOOD)
1043 return USB_STOR_TRANSPORT_ERROR;
1044
1045 /* check bulk status */
1046 residue = le32_to_cpu(bcs->Residue);
1047 US_DEBUGP("Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",
1048 le32_to_cpu(bcs->Signature), bcs->Tag,
1049 residue, bcs->Status);
1050 if ((bcs->Signature != cpu_to_le32(US_BULK_CS_SIGN) &&
1051 bcs->Signature !=
cpu_to_le32(US_BULK_CS_OLYMPUS_SIGN)) ||
1052 bcs->Tag != srb->serial_number ||
153
1053 bcs->Status > US_BULK_STAT_PHASE) {
1054 US_DEBUGP("Bulk logical error\n");
1055 return USB_STOR_TRANSPORT_ERROR;
1056 }
1057
1058 /* try to compute the actual residue, based on how much data
1059 * was really transferred and what the device tells us */
1060 if (residue) {
1061 if (!(us->flags & US_FL_IGNORE_RESIDUE) ||
1062 srb->sc_data_direction == DMA_TO_DEVICE) {
1063 residue = min(residue, transfer_length);
1064 srb->resid = max(srb->resid, (int) residue);
1065 }
1066 }
1067
1068 /* based on the status code, we report good or bad */
1069 switch (bcs->Status) {
1070 case US_BULK_STAT_OK:
1071 /* device babbled -- return fake sense data */
1072 if (fake_sense) {
1073 memcpy(srb->sense_buffer,
1074 usb_stor_sense_invalidCDB,
1075 sizeof(usb_stor_sense_invalidCDB));