# HG changeset patch
# User jchu
# Date 1172511430 28800
# Node ID dce229b9418d63d40c637642292de768d74fabe6
# Parent  00e75dc8b74926bbaa53729f48a5ee78d3362342
6526213 incomplete fix causes panic upon detaching QLC connected to PCIe rootport

diff -r 00e75dc8b749 -r dce229b9418d usr/src/uts/sun4/io/px/px.c
--- a/usr/src/uts/sun4/io/px/px.c	Sun Feb 25 23:16:16 2007 -0800
+++ b/usr/src/uts/sun4/io/px/px.c	Mon Feb 26 09:37:10 2007 -0800
@@ -1266,6 +1266,9 @@
 		break;
 
 	case DDI_CTLOPS_DETACH:
+		if (!pcie_is_child(dip, rdip))
+			return (DDI_SUCCESS);
+
 		ds = (struct detachspec *)arg;
 		switch (ds->when) {
 		case DDI_POST: