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Re: [Qemu-trivial] [Qemu-devel] [PATCH] lsi_scsi: add support for PPR Ex

From: George Kennedy
Subject: Re: [Qemu-trivial] [Qemu-devel] [PATCH] lsi_scsi: add support for PPR Extended Message
Date: Mon, 11 Dec 2017 12:11:00 -0500
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0

Thank you Paolo,

"Signed-off-by: George Kennedy <address@hidden>"

On 12/11/2017 11:55 AM, Paolo Bonzini wrote:
On 11/12/2017 17:45, George Kennedy wrote:
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.

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

diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index 595c260..1e02a89 100644
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -961,6 +961,10 @@ static void lsi_do_msgout(LSIState *s)
                 DPRINTF("WDTR (ignored)\n");
                 lsi_skip_msgbytes(s, 1);
+            case 4:
+                DPRINTF("PPR (ignored)\n");
+                lsi_skip_msgbytes(s, 5);
+                break;
                 goto bad;
Hi George,

for a patch to QEMU to be accepted, you need to confirm the origin of
your patch (according to the "Developer Certificate of Origin", see

In order to do this, it's enough to reply to this message with
"Signed-off-by: George Kennedy <address@hidden>" in the reply.



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