From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 25 Sep 2012 11:56:40 +0000 (+0200)
Subject: qxl: fix range check for rev3 io commands.
X-Git-Tag: v1.3.0-rc0~302^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffe01e599f106bedf13ba0e0f6956735b1942a0c;p=thirdparty%2Fqemu.git

qxl: fix range check for rev3 io commands.

Enables QXL_IO_FLUSH_SURFACES_ASYNC and QXL_IO_FLUSH_RELEASE
which are part of the qxl rev3 feature set.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/qxl.c b/hw/qxl.c
index 3c82c2a96f4..eb7707c84c4 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -1466,7 +1466,7 @@ static void ioport_write(void *opaque, target_phys_addr_t addr,
     }
 
     if (d->revision <= QXL_REVISION_STABLE_V10 &&
-        io_port >= QXL_IO_FLUSH_SURFACES_ASYNC) {
+        io_port > QXL_IO_FLUSH_RELEASE) {
         qxl_set_guest_bug(d, "unsupported io %d for revision %d\n",
             io_port, d->revision);
         return;