diff options
| author | Anthony Liguori | 2013-09-03 19:31:30 +0200 |
|---|---|---|
| committer | Anthony Liguori | 2013-09-03 19:31:30 +0200 |
| commit | 9ea0f58fc723daeb9e1dba9a762269e8cbbd1b73 (patch) | |
| tree | 1d985efb12e0e411e8a4cf5c842967897600b8f6 /hw/usb/core.c | |
| parent | Merge remote-tracking branch 'mst/tags/for_anthony' into staging (diff) | |
| parent | usb/dev-hid: Modified usb-tablet category from Misc to Input (diff) | |
| download | qemu-9ea0f58fc723daeb9e1dba9a762269e8cbbd1b73.tar.gz qemu-9ea0f58fc723daeb9e1dba9a762269e8cbbd1b73.tar.xz qemu-9ea0f58fc723daeb9e1dba9a762269e8cbbd1b73.zip | |
Merge remote-tracking branch 'kraxel/usb.88' into staging
# By Gerd Hoffmann (10) and Marcel Apfelbaum (1)
# Via Gerd Hoffmann
* kraxel/usb.88:
usb/dev-hid: Modified usb-tablet category from Misc to Input
Revert "usb-hub: report status changes only once"
usb-hub: add tracepoint for status reports
usb: parallelize usb3 streams
uas: add property for request logging
xhci: reset port when disabling slot
xhci: emulate intr endpoint intervals correctly
xhci: fix endpoint interval calculation
xhci: add port to slot_address tracepoint
xhci: add tracepoint for endpoint state changes
xhci: remove leftover debug printf
Message-id: 1378117055-29620-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
Diffstat (limited to 'hw/usb/core.c')
| -rw-r--r-- | hw/usb/core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/usb/core.c b/hw/usb/core.c index 05948ca9a4..31960c28a8 100644 --- a/hw/usb/core.c +++ b/hw/usb/core.c @@ -403,7 +403,7 @@ void usb_handle_packet(USBDevice *dev, USBPacket *p) p->ep->halted = false; } - if (QTAILQ_EMPTY(&p->ep->queue) || p->ep->pipeline) { + if (QTAILQ_EMPTY(&p->ep->queue) || p->ep->pipeline || p->stream) { usb_process_one(p); if (p->status == USB_RET_ASYNC) { /* hcd drivers cannot handle async for isoc */ @@ -420,7 +420,8 @@ void usb_handle_packet(USBDevice *dev, USBPacket *p) * When pipelining is enabled usb-devices must always return async, * otherwise packets can complete out of order! */ - assert(!p->ep->pipeline || QTAILQ_EMPTY(&p->ep->queue)); + assert(p->stream || !p->ep->pipeline || + QTAILQ_EMPTY(&p->ep->queue)); if (p->status != USB_RET_NAK) { usb_packet_set_state(p, USB_PACKET_COMPLETE); } @@ -434,7 +435,7 @@ void usb_packet_complete_one(USBDevice *dev, USBPacket *p) { USBEndpoint *ep = p->ep; - assert(QTAILQ_FIRST(&ep->queue) == p); + assert(p->stream || QTAILQ_FIRST(&ep->queue) == p); assert(p->status != USB_RET_ASYNC && p->status != USB_RET_NAK); if (p->status != USB_RET_SUCCESS || |