From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Gerd Hoffmann <kraxel@redhat.com>
Subject: [Qemu-devel] [PATCH] usb-hid: fix tablet activation
Date: Thu, 23 Feb 2012 15:26:36 +0100 [thread overview]
Message-ID: <1330007196-14253-1-git-send-email-kraxel@redhat.com> (raw)
Activate usb hid pointer devices (mouse+tablet) unconditionally
on polls, even if we NAK the poll due to lack of new events.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
hw/usb-hid.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/hw/usb-hid.c b/hw/usb-hid.c
index 53353d3..36730ce 100644
--- a/hw/usb-hid.c
+++ b/hw/usb-hid.c
@@ -466,6 +466,9 @@ static int usb_hid_handle_data(USBDevice *dev, USBPacket *p)
case USB_TOKEN_IN:
if (p->ep->nr == 1) {
int64_t curtime = qemu_get_clock_ns(vm_clock);
+ if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
+ hid_pointer_activate(hs);
+ }
if (!hid_has_events(hs) &&
(!hs->idle || hs->next_idle_clock - curtime > 0)) {
return USB_RET_NAK;
--
1.7.1
reply other threads:[~2012-02-23 14:26 UTC|newest]
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