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Blame 0308-ehci-Properly-cleanup-packets-on-cancel.patch

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From 95a792a46e8daae4bfb0997f6340bcd8dddea06c Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Thu, 30 Aug 2012 15:00:33 +0200
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Subject: [PATCH 308/366] ehci: Properly cleanup packets on cancel
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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 | 2 ++
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 1 file changed, 2 insertions(+)
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diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
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index 78a248f..4fe85c8 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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@@ -747,6 +747,8 @@ static void ehci_free_packet(EHCIPacket *p)
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     trace_usb_ehci_packet_action(p->queue, p, "free");
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     if (p->async == EHCI_ASYNC_INFLIGHT) {
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         usb_cancel_packet(&p->packet);
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+        usb_packet_unmap(&p->packet, &p->sgl);
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+        qemu_sglist_destroy(&p->sgl);
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     }
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     QTAILQ_REMOVE(&p->queue->packets, p, next);
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     usb_packet_cleanup(&p->packet);
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-- 
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1.7.12
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