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[Qemu-devel] [PATCH 20/20] xhci: fix port status
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 20/20] xhci: fix port status |
Date: |
Wed, 7 Mar 2012 14:05:20 +0100 |
Don't signal port status change if the usb device isn't in attached
state. Happens with usb-host devices with the pass-through device
being plugged out at the host.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb-xhci.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/usb-xhci.c b/hw/usb-xhci.c
index 8305489..e8f1b6e 100644
--- a/hw/usb-xhci.c
+++ b/hw/usb-xhci.c
@@ -2279,7 +2279,7 @@ static void xhci_update_port(XHCIState *xhci, XHCIPort
*port, int is_detach)
int nr = port->port.index + 1;
port->portsc = PORTSC_PP;
- if (port->port.dev && !is_detach) {
+ if (port->port.dev && port->port.dev->attached && !is_detach) {
port->portsc |= PORTSC_CCS;
switch (port->port.dev->speed) {
case USB_SPEED_LOW:
--
1.7.1
- [Qemu-devel] [PULL 00/20] usb patch queue, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 03/20] usb-ehci: split our qh queue into async and periodic queues, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 12/20] usb: return BABBLE rather then NAK when we receive too much data, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 05/20] usb-ehci: Drop cached qhs when the doorbell gets rung, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 13/20] usb: add USB_RET_IOERROR, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 04/20] usb-ehci: always call ehci_queues_rip_unused for period queues, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 08/20] usb-ehci: Fix cerr tracking, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 20/20] xhci: fix port status,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 10/20] usb-ehci: Fix and simplify nakcnt handling, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 14/20] uhci_fill_queue: zap debug printf, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 07/20] usb-ehci: Any packet completion except for NAK should set the interrupt, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 09/20] usb-ehci: Remove dead nakcnt code, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 17/20] usb-host: enable pipelineing for bulk endpoints., Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 02/20] usb-ehci: Never follow table entries with the T-bit set, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 11/20] usb-ehci: Cleanup itd error handling, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 18/20] usb: add shortcut for control transfers, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 16/20] usb: add pipelining option to usb endpoints, Gerd Hoffmann, 2012/03/07
- [Qemu-devel] [PATCH 06/20] usb-ehci: Rip the queues when the async or period schedule is halted, Gerd Hoffmann, 2012/03/07