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Tsirkin" , xen-devel@lists.xenproject.org, Akihiko Odaki , "Hongren (Zenithal) Zheng" , Peter Maydell , Alex Williamson , Stefano Stabellini , "Canokeys.org" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paul Durrant , Anthony Perard , Gerd Hoffmann , Dongwon Kim , Vivek Kasireddy Subject: [PULL 12/16] virtio-gpu: update done only on the scanout associated with rect Date: Mon, 13 Jun 2022 13:36:51 +0200 Message-Id: <20220613113655.3693872-13-kraxel@redhat.com> In-Reply-To: <20220613113655.3693872-1-kraxel@redhat.com> References: <20220613113655.3693872-1-kraxel@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1655120267739100006 Content-Type: text/plain; charset="utf-8" From: Dongwon Kim It only needs to update the scanouts containing the rect area coming with the resource-flush request from the guest. Cc: Gerd Hoffmann Cc: Vivek Kasireddy Signed-off-by: Dongwon Kim Message-Id: <20220505214030.4261-1-dongwon.kim@intel.com> Signed-off-by: Gerd Hoffmann --- hw/display/virtio-gpu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index cd4a56056fd9..55c6dd576318 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -514,6 +514,9 @@ static void virtio_gpu_resource_flush(VirtIOGPU *g, for (i =3D 0; i < g->parent_obj.conf.max_outputs; i++) { scanout =3D &g->parent_obj.scanout[i]; if (scanout->resource_id =3D=3D res->resource_id && + rf.r.x >=3D scanout->x && rf.r.y >=3D scanout->y && + rf.r.x + rf.r.width <=3D scanout->x + scanout->width && + rf.r.y + rf.r.height <=3D scanout->y + scanout->height && console_has_gl(scanout->con)) { dpy_gl_update(scanout->con, 0, 0, scanout->width, scanout->height); --=20 2.36.1