|
 |
c8dfc6 |
From 6f009493144d09e417997caa13b62a38798dc206 Mon Sep 17 00:00:00 2001
|
|
|
c8dfc6 |
From: Gerd Hoffmann <kraxel@redhat.com>
|
|
|
c8dfc6 |
Date: Fri, 31 Aug 2012 10:31:54 +0200
|
|
|
c8dfc6 |
Subject: [PATCH 310/366] ehci: check for EHCI_ASYNC_FINISHED first in
|
|
|
c8dfc6 |
ehci_free_packet
|
|
|
c8dfc6 |
|
|
|
c8dfc6 |
Otherwise we'll see the packet free twice in the trace log even though
|
|
|
c8dfc6 |
it actually happens only once.
|
|
|
c8dfc6 |
|
|
|
c8dfc6 |
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
|
|
c8dfc6 |
---
|
|
|
c8dfc6 |
hw/usb/hcd-ehci.c | 12 ++++++------
|
|
|
c8dfc6 |
1 file changed, 6 insertions(+), 6 deletions(-)
|
|
|
c8dfc6 |
|
|
|
c8dfc6 |
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
|
|
|
c8dfc6 |
index 0a6c9ef..23221d0 100644
|
|
|
c8dfc6 |
--- a/hw/usb/hcd-ehci.c
|
|
|
c8dfc6 |
+++ b/hw/usb/hcd-ehci.c
|
|
|
c8dfc6 |
@@ -747,12 +747,6 @@ static EHCIPacket *ehci_alloc_packet(EHCIQueue *q)
|
|
|
c8dfc6 |
|
|
|
c8dfc6 |
static void ehci_free_packet(EHCIPacket *p)
|
|
|
c8dfc6 |
{
|
|
|
c8dfc6 |
- trace_usb_ehci_packet_action(p->queue, p, "free");
|
|
|
c8dfc6 |
- if (p->async == EHCI_ASYNC_INFLIGHT) {
|
|
|
c8dfc6 |
- usb_cancel_packet(&p->packet);
|
|
|
c8dfc6 |
- usb_packet_unmap(&p->packet, &p->sgl);
|
|
|
c8dfc6 |
- qemu_sglist_destroy(&p->sgl);
|
|
|
c8dfc6 |
- }
|
|
|
c8dfc6 |
if (p->async == EHCI_ASYNC_FINISHED) {
|
|
|
c8dfc6 |
int state = ehci_get_state(p->queue->ehci, p->queue->async);
|
|
|
c8dfc6 |
/* This is a normal, but rare condition (cancel racing completion) */
|
|
|
c8dfc6 |
@@ -763,6 +757,12 @@ static void ehci_free_packet(EHCIPacket *p)
|
|
|
c8dfc6 |
/* state_writeback recurses into us with async == EHCI_ASYNC_NONE!! */
|
|
|
c8dfc6 |
return;
|
|
|
c8dfc6 |
}
|
|
|
c8dfc6 |
+ trace_usb_ehci_packet_action(p->queue, p, "free");
|
|
|
c8dfc6 |
+ if (p->async == EHCI_ASYNC_INFLIGHT) {
|
|
|
c8dfc6 |
+ usb_cancel_packet(&p->packet);
|
|
|
c8dfc6 |
+ usb_packet_unmap(&p->packet, &p->sgl);
|
|
|
c8dfc6 |
+ qemu_sglist_destroy(&p->sgl);
|
|
|
c8dfc6 |
+ }
|
|
|
c8dfc6 |
QTAILQ_REMOVE(&p->queue->packets, p, next);
|
|
|
c8dfc6 |
usb_packet_cleanup(&p->packet);
|
|
|
c8dfc6 |
g_free(p);
|
|
|
c8dfc6 |
--
|
|
|
c8dfc6 |
1.7.12
|
|
|
c8dfc6 |
|