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[PULL,31/74] lsi_scsi: add support for PPR Extended Message

Message ID 1534870966-9287-32-git-send-email-pbonzini@redhat.com
State New
Headers show
Series [PULL,01/74] tests: virtio: separate ccw tests from libqos | expand

Commit Message

Paolo Bonzini Aug. 21, 2018, 5:02 p.m. UTC 
From: George Kennedy <george.kennedy@oracle.com>

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>
---
 hw/scsi/lsi53c895a.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index 160657f..955ba94 100644
--- 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;
             }