From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH 2/7] usb keyboard: add event event queue
Date: Fri, 14 Jan 2011 17:30:50 +0100 [thread overview]
Message-ID: <igptnq$iao$1@dough.gmane.org> (raw)
In-Reply-To: <1295006132-29153-3-git-send-email-kraxel@redhat.com>
On 01/14/2011 12:55 PM, Gerd Hoffmann wrote:
> This patch adds a event queue to the usb keyboard. This makes sure the
> guest will see all key events even if they come in bursts. With this
> patch applied sending Ctrl-Alt-Del using vncviewer's F8 menu works.
> Also with autosuspend enabled the first keypress on a suspended keyboard
> takes a little longer to be delivered to the guest because the usb bus
> must be resumed first. Without event queue this easily gets lost.
>
> Signed-off-by: Gerd Hoffmann<kraxel@redhat.com>
> ---
> hw/usb-hid.c | 38 ++++++++++++++++++++++++++++++++------
> 1 files changed, 32 insertions(+), 6 deletions(-)
Nice elegant patch.
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo
next prev parent reply other threads:[~2011-01-14 16:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-14 11:55 [Qemu-devel] [PATCH 0/7] usb: add migration support Gerd Hoffmann
2011-01-14 11:55 ` [Qemu-devel] [PATCH 1/7] add event queueing to USB HID Gerd Hoffmann
2011-01-14 11:55 ` [Qemu-devel] [PATCH 2/7] usb keyboard: add event event queue Gerd Hoffmann
2011-01-14 16:30 ` Paolo Bonzini [this message]
2011-01-14 11:55 ` [Qemu-devel] [PATCH 3/7] usb hid: move head+n to common struct Gerd Hoffmann
2011-01-14 16:31 ` [Qemu-devel] " Paolo Bonzini
2011-01-14 11:55 ` [Qemu-devel] [PATCH 4/7] vnc: fix numlock+capslock tracking Gerd Hoffmann
2011-01-14 11:55 ` [Qemu-devel] [PATCH 5/7] usb core: add migration support Gerd Hoffmann
2011-01-14 11:55 ` [Qemu-devel] [PATCH 6/7] usb hub: " Gerd Hoffmann
2011-01-14 11:55 ` [Qemu-devel] [PATCH 7/7] usb hid: " Gerd Hoffmann
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