Hi
On Fri, Feb 19, 2016 at 10:14 AM, Gerd Hoffmann <kraxel@xxxxxxxxxx> wrote:
> Pure debug aid, print a warning in case unblocking
> doesn't happen within one second.
>
> Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
> ---
Reviewed-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx>
> include/ui/spice-display.h | 1 +
> ui/spice-display.c | 16 ++++++++++++++++
> 2 files changed, 17 insertions(+)
>
> diff --git a/include/ui/spice-display.h b/include/ui/spice-display.h
> index 48dc8c4..69a222b 100644
> --- a/include/ui/spice-display.h
> +++ b/include/ui/spice-display.h
> @@ -117,6 +117,7 @@ struct SimpleSpiceDisplay {
> #ifdef HAVE_SPICE_GL
> /* opengl rendering */
> QEMUBH *gl_unblock_bh;
> + QEMUTimer *gl_unblock_timer;
> int dmabuf_fd;
> #endif
> };
> diff --git a/ui/spice-display.c b/ui/spice-display.c
> index 904fb33..d6e31e4 100644
> --- a/ui/spice-display.c
> +++ b/ui/spice-display.c
> @@ -797,6 +797,15 @@ static const DisplayChangeListenerOps display_listener_ops = {
>
> static void qemu_spice_gl_block(SimpleSpiceDisplay *ssd, bool block)
> {
> + uint64_t timeout;
> +
> + if (block) {
> + timeout = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
> + timeout += 1000; /* one sec */
> + timer_mod(ssd->gl_unblock_timer, timeout);
> + } else {
> + timer_del(ssd->gl_unblock_timer);
> + }
> graphic_hw_gl_block(ssd->dcl.con, block);
> }
>
> @@ -807,6 +816,11 @@ static void qemu_spice_gl_unblock_bh(void *opaque)
> qemu_spice_gl_block(ssd, false);
> }
>
> +static void qemu_spice_gl_block_timer(void *opaque)
> +{
> + fprintf(stderr, "WARNING: spice: no gl-draw-done within one second\n");
> +}
> +
> static QEMUGLContext qemu_spice_gl_create_context(DisplayChangeListener *dcl,
> QEMUGLParams *params)
> {
> @@ -888,6 +902,8 @@ static void qemu_spice_display_init_one(QemuConsole *con)
> ssd->dcl.ops = &display_listener_gl_ops;
> ssd->dmabuf_fd = -1;
> ssd->gl_unblock_bh = qemu_bh_new(qemu_spice_gl_unblock_bh, ssd);
> + ssd->gl_unblock_timer = timer_new_ms(QEMU_CLOCK_REALTIME,
> + qemu_spice_gl_block_timer, ssd);
> }
> #endif
> ssd->dcl.con = con;
> --
> 1.8.3.1
>
--
Marc-André Lureau
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