From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 14 Sep 2011 13:25:56 +0000 (+0200)
Subject: scsi-generic: do not disable FUA
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1b8f8a6f9190996c617a177acc3b8fd7dff87e24;p=qemu.git

scsi-generic: do not disable FUA

I found no rationale for this in the logs, and it is quite bad because
it will make scsi-generic unsafe WRT power failures.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c
index 5ce01afdce..8f6b70df2b 100644
--- a/hw/scsi-generic.c
+++ b/hw/scsi-generic.c
@@ -244,12 +244,6 @@ static uint8_t *scsi_get_buf(SCSIRequest *req)
 static void scsi_req_fixup(SCSIRequest *req)
 {
     switch(req->cmd.buf[0]) {
-    case WRITE_10:
-        req->cmd.buf[1] &= ~0x08;	/* disable FUA */
-        break;
-    case READ_10:
-        req->cmd.buf[1] &= ~0x08;	/* disable FUA */
-        break;
     case REWIND:
     case START_STOP:
         if (req->dev->type == TYPE_TAPE) {