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@@ -1062,6 +1062,25 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
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cp->device->id, cp->device->lun, cp,
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cp->serial_number));
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+ /*
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+ * In case of a Underrun condition, set both the lscsi
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+ * status and the completion status to appropriate
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+ * values.
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+ */
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+ if (resid &&
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+ ((unsigned)(cp->request_bufflen - resid) <
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+ cp->underflow)) {
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+ DEBUG2(qla_printk(KERN_INFO, ha,
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+ "scsi(%ld:%d:%d:%d): Mid-layer underflow "
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+ "detected (%x of %x bytes)...returning "
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+ "error status.\n", ha->host_no,
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+ cp->device->channel, cp->device->id,
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+ cp->device->lun, resid,
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+ cp->request_bufflen));
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+
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+ cp->result = DID_ERROR << 16 | lscsi_status;
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+ }
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+
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if (sense_len)
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DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
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CMD_ACTUAL_SNSLEN(cp)));
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