From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <ian.campbell@citrix.com>
Subject: [PATCH] Consider a VGA to be active if it responds to
	either IO or memory access
Date: Thu, 26 May 2011 15:43:28 +0100
Message-ID: <1306421008-24260-1-git-send-email-ian.campbell@citrix.com>
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Cc: Ian Campbell <ian.campbell@citrix.com>
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Under Xen the VGA card ends up configured for memory access only.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---
 src/pci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/pci.c b/src/pci.c
index 944a393..471733c 100644
--- a/src/pci.c
+++ b/src/pci.c
@@ -130,7 +130,7 @@ pci_find_vga(void)
         }
         if (cls == PCI_CLASS_DISPLAY_VGA) {
             u16 cmd = pci_config_readw(bdf, PCI_COMMAND);
-            if (cmd & PCI_COMMAND_IO && cmd & PCI_COMMAND_MEMORY)
+            if (cmd & PCI_COMMAND_IO || cmd & PCI_COMMAND_MEMORY)
                 // Found active vga card
                 return bdf;
         }
-- 
1.7.2.5