From ecf0585bf2d0ea1bf8d9e03a917f41ca718c4a66 Mon Sep 17 00:00:00 2001
From: Xiaoguang Wu <xiaoguang.wu@intel.com>
Date: Thu, 18 Oct 2018 17:45:26 +0800
Subject: [PATCH] DM USB: xHCI: fix incorrect device searching logic

The function pci_xhci_get_native_port_index_by_path didn't
compare the bus number during the process of native USB
device searching. This patch is used to fix it.

Tracked-On: #1434
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
---
 devicemodel/hw/pci/xhci.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/devicemodel/hw/pci/xhci.c b/devicemodel/hw/pci/xhci.c
index d088150e0..d6405b213 100755
--- a/devicemodel/hw/pci/xhci.c
+++ b/devicemodel/hw/pci/xhci.c
@@ -548,6 +548,9 @@ pci_xhci_get_native_port_index_by_path(struct pci_xhci_vdev *xdev,
 	for (i = 0; i < XHCI_MAX_VIRT_PORTS; i++) {
 		p = &xdev->native_ports[i].info.path;
 
+		if (p->bus != path->bus)
+			continue;
+
 		if (p->depth != path->depth)
 			continue;