31 lines
1002 B
Diff
31 lines
1002 B
Diff
From 050146c8b005683cbc36a837844d2d637b27100c Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Fri, 6 Jul 2012 12:04:15 +0200
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Subject: [PATCH] usb-ehci: Fix an assert whenever isoc transfers are used
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hcd-ehci.c is missing an usb_packet_init() call for the ipacket UsbPacket
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it uses for isoc transfers, triggering an assert (taking the entire vm down)
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in usb_packet_setup as soon as any isoc transfers are done by a high speed
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USB device.
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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---
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hw/usb/hcd-ehci.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
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index e759c99..eaa3ddd 100644
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--- a/hw/usb/hcd-ehci.c
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+++ b/hw/usb/hcd-ehci.c
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@@ -2300,6 +2300,7 @@ static int usb_ehci_initfn(PCIDevice *dev)
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s->frame_timer = qemu_new_timer_ns(vm_clock, ehci_frame_timer, s);
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QTAILQ_INIT(&s->aqueues);
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QTAILQ_INIT(&s->pqueues);
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+ usb_packet_init(&s->ipacket);
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qemu_register_reset(ehci_reset, s);
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--
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1.7.10.4
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