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# HG changeset patch
# User Keir Fraser <keir.fraser@citrix.com>
# Date 1268158552 0
# Node ID 6e72f8c3c01733ae5e6f9db4db61a2a9db344a11
# Parent 9923e27010643fb4db72546171d9fccbc6156e22
stdvga: avoid bogus warning message

Prevents stdvga to print the 'unsupported mmio request type'
warning when the actual request type is 'IOREQ_TYPE_COPY'.
This avoids confusion.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
xen-unstable changeset: 21018:5f08fd0d6249
xen-unstable date: Tue Mar 09 12:34:39 2010 +0000
---
xen/arch/x86/hvm/stdvga.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)

diff -r 9923e2701064 -r 6e72f8c3c017 xen/arch/x86/hvm/stdvga.c
--- a/xen/arch/x86/hvm/stdvga.c Tue Mar 09 18:15:19 2010 +0000
+++ b/xen/arch/x86/hvm/stdvga.c Tue Mar 09 18:15:52 2010 +0000
@@ -561,8 +561,9 @@ static int stdvga_intercept_mmio(ioreq_t
{
case IOREQ_TYPE_COPY:
buf = mmio_move(s, p);
- if ( buf )
- break;
+ if ( !buf )
+ s->cache = 0;
+ break;
default:
gdprintk(XENLOG_WARNING, "unsupported mmio request type:%d "
"addr:0x%04x data:0x%04x size:%d count:%d state:%d "

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