From 4d6316218bf7bf3b8c7c7165b072cc314511a7a7 Mon Sep 17 00:00:00 2001 From: Marc-André Lureau Date: Mon, 24 Aug 2015 13:20:49 +0200 Subject: console: add graphic_hw_update_done() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a function to be called when a graphic update is done. Declare the QXL renderer as async: render_update_cookie_num counts the number of outstanding updates, and graphic_hw_update_done() is called when it reaches none. (note: this is preliminary work for asynchronous screendump support) Signed-off-by: Marc-André Lureau Reviewed-by: Gerd Hoffmann Reviewed-by: Daniel P. Berrangé --- hw/display/qxl-render.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'hw/display/qxl-render.c') diff --git a/hw/display/qxl-render.c b/hw/display/qxl-render.c index f7fdc4901e..3ce2e57b8f 100644 --- a/hw/display/qxl-render.c +++ b/hw/display/qxl-render.c @@ -109,7 +109,7 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl) qxl->guest_primary.surface.mem, MEMSLOT_GROUP_GUEST); if (!qxl->guest_primary.data) { - return; + goto end; } qxl_set_rect_to_surface(qxl, &qxl->dirty[0]); qxl->num_dirty_rects = 1; @@ -137,7 +137,7 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl) } if (!qxl->guest_primary.data) { - return; + goto end; } for (i = 0; i < qxl->num_dirty_rects; i++) { if (qemu_spice_rect_is_empty(qxl->dirty+i)) { @@ -158,6 +158,11 @@ static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl) qxl->dirty[i].bottom - qxl->dirty[i].top); } qxl->num_dirty_rects = 0; + +end: + if (qxl->render_update_cookie_num == 0) { + graphic_hw_update_done(qxl->ssd.dcl.con); + } } /* -- cgit 1.4.1