+ if (sts_entry->iscsiFlags & ISCSI_FLAG_RESIDUAL_OVER) {
+ cmd->result = DID_ERROR << 16;
+ break;
+ }
+
+ if (sts_entry->iscsiFlags &ISCSI_FLAG_RESIDUAL_UNDER) {
+ scsi_set_resid(cmd, residual);
+ if ((scsi_bufflen(cmd) - residual) < cmd->underflow) {
+
+ cmd->result = DID_ERROR << 16;
+
+ DEBUG2(printk("scsi%ld:%d:%d:%d: %s: "
+ "Mid-layer Data underrun0, "
+ "xferlen = 0x%x, "
+ "residual = 0x%x\n", ha->host_no,
+ cmd->device->channel,
+ cmd->device->id,
+ cmd->device->lun, __func__,
+ scsi_bufflen(cmd), residual));
+ break;
+ }
+ }