lsi_scsi: add support for PPR Extended Message

The LSI 53c895a code does not handle the PPR Extended Message. Add
support to handle PPR Extended Message like SDTR and WDTR are handled.
That is, to skip past the message bytes and ignore the message.

Signed-off-by: George Kennedy <george.kennedy@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index 160657f4b9d447c9333f29bd8038e3f6302b5075..955ba94800510cf2c05387d1b6f69a6db65fcf63 100644 (file)
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -959,6 +959,10 @@ static void lsi_do_msgout(LSIState *s)
                 DPRINTF("WDTR (ignored)\n");
                 lsi_skip_msgbytes(s, 1);
                 break;
+            case 4:
+                DPRINTF("PPR (ignored)\n");
+                lsi_skip_msgbytes(s, 5);
+                break;
             default:
                 goto bad;
             }