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ehci: schedule async bh on async packet completion

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When a packet completes which happens to be part of the async schedule
kick the async bottom half for processing,

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-05-11 11:31:56 +02:00
parent 0fb3e299bd
commit ae710b9905
1 changed files with 4 additions and 0 deletions
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4
hw/usb/hcd-ehci.c
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@ -1327,6 +1327,10 @@ static void ehci_async_complete_packet(USBPort *port, USBPacket *packet)
assert(p->async == EHCI_ASYNC_INFLIGHT); assert(p->async == EHCI_ASYNC_INFLIGHT);
p->async = EHCI_ASYNC_FINISHED; p->async = EHCI_ASYNC_FINISHED;
p->usb_status = packet->result; p->usb_status = packet->result;
if (p->queue->async) {
qemu_bh_schedule(p->queue->ehci->async_bh);
}
} }
static void ehci_execute_complete(EHCIQueue *q) static void ehci_execute_complete(EHCIQueue *q)