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DM USB: xHCI: fix a crash issue when usb device is disconnected 

This is an issue result from incomplete process logic of commit:
"ba68bd4 DM USB: xHCI: fix enumeration error after rebooting".
This patch is used to fix it.

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>
Tracked-On: #1425
This commit is contained in:
Xiaoguang Wu 2018-10-09 20:40:19 +08:00 committed by wenlingz
parent 2b53acb5f8
commit e0728f4b60
1 changed files with 3 additions and 1 deletions
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4
devicemodel/hw/pci/xhci.c
View File

@ -704,7 +704,9 @@ pci_xhci_native_usb_dev_disconn_cb(void *hci_data, void *dev_data)
if (xdev->slots[slot] == edev)
break;
assert(status == VPORT_EMULATED || status == VPORT_CONNECTED);
assert(VPORT_STATE(status) == VPORT_EMULATED ||
VPORT_STATE(status) == VPORT_CONNECTED);
xdev->port_map_tbl[di.bus][di.port] = VPORT_NUM_STATE(VPORT_ASSIGNED,
0);