* [Qemu-devel] [PATCH] ehci: Remove unnecessary ehci_flush_qh call
@ 2012-08-16 13:47 Hans de Goede
0 siblings, 0 replies; only message in thread
From: Hans de Goede @ 2012-08-16 13:47 UTC (permalink / raw)
To: Gerd Hoffmann; +Cc: Hans de Goede, qemu-devel
ehci_qh_do_overlay() already calls ehci_flush_qh() before it returns, calling
it twice is useless.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
hw/usb/hcd-ehci.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index 8b94b17..41d663d 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -1956,7 +1956,6 @@ static int ehci_state_fetchqtd(EHCIQueue *q)
}
if (p != NULL) {
ehci_qh_do_overlay(q);
- ehci_flush_qh(q);
if (p->async == EHCI_ASYNC_INFLIGHT) {
ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
} else {
--
1.7.11.4
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2012-08-16 13:47 [Qemu-devel] [PATCH] ehci: Remove unnecessary ehci_flush_qh call Hans de Goede
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