From: James Mckenzie <jamesmck@taoand.cam.xci-test.com>
Date: Sun, 6 Dec 2009 02:04:49 +0000 (+0000)
Subject: Fix autodetection of AMT serial ports, intel have only implemented the bottom 16... 
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=045357ee28b84e880346cd5e3d508c15e1a89509;p=xenclient%2Fxen-pq.git

Fix autodetection of AMT serial ports, intel have only implemented the bottom 16 bits of the BAR
---

diff --git a/master/serial-card b/master/serial-card
index 0e9903f..b78de11 100644
--- a/master/serial-card
+++ b/master/serial-card
@@ -49,7 +49,7 @@ index 1f88907..60c373b 100644
 +              pci_conf_write32 (b, d, f, PCI_BASE_ADDRESS_0, bar0);
 +
 +              /* Not 8 bytes */
-+              if (len != 0xfffffff9)
++              if ((len & 0xffff) != 0xfff9)
 +                continue;
 +
 +              uart->io_base = bar0 & 0xfffe;