From 98254542f9aca81f136a96c82a9ae08e781a9baf Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 3 Aug 2011 10:49:19 +0200
Subject: scsi: add special traces for common commands

Can be useful when debugging the device scan phase.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/scsi-bus.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'hw')

diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 9b2d12d..f2af6cd 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -396,6 +396,23 @@ SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag, uint32_t lun,
     }
 
     req->cmd = cmd;
+    switch (buf[0]) {
+    case INQUIRY:
+        trace_scsi_inquiry(d->id, lun, tag, cmd.buf[1], cmd.buf[2]);
+        break;
+    case TEST_UNIT_READY:
+        trace_scsi_test_unit_ready(d->id, lun, tag);
+        break;
+    case REPORT_LUNS:
+        trace_scsi_report_luns(d->id, lun, tag);
+        break;
+    case REQUEST_SENSE:
+        trace_scsi_request_sense(d->id, lun, tag);
+        break;
+    default:
+        break;
+    }
+
     return req;
 }
 
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