msi_supported -> msi_nonbroken

Rename controller flag to make it clearer what it means.
Add some documentation as well.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 903888c02e..7685250bf4 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -1375,7 +1375,7 @@ static void fsl_common_init(OpenPICState *opp)
 
     opp->irq_msi = 224;
 
-    msi_supported = true;
+    msi_nonbroken = true;
     for (i = 0; i < opp->fsl->max_ext; i++) {
         opp->src[i].level = false;
     }