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From: John-Mark Gurney <jmg@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
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Subject: PERFORCE change 94446 for review
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http://perforce.freebsd.org/chv.cgi?CH=94446

Change 94446 by jmg@jmg_carbon-60 on 2006/04/02 06:11:15

	add debuging printf..

Affected files ...

.. //depot/projects/kmacy_sun4v/src/sys/sun4v/sun4v/hv_pci.c#5 edit

Differences ...

==== //depot/projects/kmacy_sun4v/src/sys/sun4v/sun4v/hv_pci.c#5 (text+ko) ====

@@ -157,6 +157,7 @@
     int width)
 {
 	struct hvpci_softc *sc;
+	int r;
 #ifdef notyet
 	pci_cfg_data_t data;
 #endif
@@ -164,11 +165,16 @@
 
 	sc = device_get_softc(dev);
 
-	if (hvio_config_get(sc->hs_devhandle, HVPCI_BDF(bus, slot, func), reg,
-	    width, &data) == -1)
-		return -1;
+	data = 0;
+	r = hvio_config_get(sc->hs_devhandle, HVPCI_BDF(bus, slot, func),
+	    reg, width, &data);
+
+	printf("read_config(%#x, %#x, %d, %d) = %#x\n", sc->hs_devhandle,
+	    HVPCI_BDF(bus, slot, func), reg, width, data);
+	if (r == H_EOK)
+		return data;
 
-	return data;
+	return -1;
 }
 
 #if 0