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authorGerd Hoffmann <kraxel@redhat.com>2014-11-04 13:59:59 +0100
committerGerd Hoffmann <kraxel@redhat.com>2014-12-16 14:15:29 +0100
commit0b2824e5e48a787be3edbfc897244b4621e5bd61 (patch)
tree5fcabf22c523190cf19655638eeb327370d46308 /hw/display/qxl-render.c
parentdfa9c2a0f4d0a0c8b2c1449ecdbb1297427e1560 (diff)
downloadqemu-0b2824e5e48a787be3edbfc897244b4621e5bd61.zip
spice: use bottom half instead of refresh timer for cursor updates
Calling directly doesn't work due to the qxl-render code running in spice server thread context. Meanwhile bottom half scheduling is thread-safe though, so we can use that to kick a cursor update in main i/o thread context. Cc: Marc-André Lureau <marcandre.lureau@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/display/qxl-render.c')
-rw-r--r--hw/display/qxl-render.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/display/qxl-render.c b/hw/display/qxl-render.c
index e812ddd6e7..a542087fcc 100644
--- a/hw/display/qxl-render.c
+++ b/hw/display/qxl-render.c
@@ -283,12 +283,14 @@ int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext)
qxl->ssd.mouse_x = cmd->u.set.position.x;
qxl->ssd.mouse_y = cmd->u.set.position.y;
qemu_mutex_unlock(&qxl->ssd.lock);
+ qemu_bh_schedule(qxl->ssd.cursor_bh);
break;
case QXL_CURSOR_MOVE:
qemu_mutex_lock(&qxl->ssd.lock);
qxl->ssd.mouse_x = cmd->u.position.x;
qxl->ssd.mouse_y = cmd->u.position.y;
qemu_mutex_unlock(&qxl->ssd.lock);
+ qemu_bh_schedule(qxl->ssd.cursor_bh);
break;
}
return 0;