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[PULL 24/24] virtio-gpu: update scanout if there is any area covered by
From: |
Gerd Hoffmann |
Subject: |
[PULL 24/24] virtio-gpu: update scanout if there is any area covered by the rect |
Date: |
Tue, 27 Sep 2022 10:19:12 +0200 |
From: Dongwon Kim <dongwon.kim@intel.com>
The scanout is currently updated only if the whole rect is inside the
scanout space. This is not a correct condition because the scanout should
be updated even a small area in the scanout space is covered by the rect.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220909014052.7297-1-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
hw/display/virtio-gpu.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 20cc703dcc6e..5e15c79b94a5 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -515,9 +515,10 @@ static void virtio_gpu_resource_flush(VirtIOGPU *g,
for (i = 0; i < g->parent_obj.conf.max_outputs; i++) {
scanout = &g->parent_obj.scanout[i];
if (scanout->resource_id == res->resource_id &&
- rf.r.x >= scanout->x && rf.r.y >= scanout->y &&
- rf.r.x + rf.r.width <= scanout->x + scanout->width &&
- rf.r.y + rf.r.height <= scanout->y + scanout->height &&
+ rf.r.x < scanout->x + scanout->width &&
+ rf.r.x + rf.r.width >= scanout->x &&
+ rf.r.y < scanout->y + scanout->height &&
+ rf.r.y + rf.r.height >= scanout->y &&
console_has_gl(scanout->con)) {
dpy_gl_update(scanout->con, 0, 0, scanout->width,
scanout->height);
--
2.37.3
- [PULL 11/24] hw/usb/hcd-xhci: Check whether DMA accesses fail, (continued)
- [PULL 11/24] hw/usb/hcd-xhci: Check whether DMA accesses fail, Gerd Hoffmann, 2022/09/27
- [PULL 04/24] meson: Allow to enable gtk and sdl while cocoa is enabled, Gerd Hoffmann, 2022/09/27
- [PULL 16/24] usbnet: Add missing usb_wakeup() call in usbnet_receive(), Gerd Hoffmann, 2022/09/27
- [PULL 14/24] usb/msd: add usb_msd_fatal_error() and fix guest-triggerable assert, Gerd Hoffmann, 2022/09/27
- [PULL 15/24] hcd-xhci: drop operation with secondary stream arrays enabled, Gerd Hoffmann, 2022/09/27
- [PULL 12/24] hcd-ohci: Drop ohci_service_iso_td() if ed->head & OHCI_DPTR_MASK is zero, Gerd Hoffmann, 2022/09/27
- [PULL 13/24] usb/msd: move usb_msd_packet_complete(), Gerd Hoffmann, 2022/09/27
- [PULL 19/24] usbnet: Report link-up via interrupt endpoint in CDC-ECM mode, Gerd Hoffmann, 2022/09/27
- [PULL 18/24] usbnet: Detect short packets as sent by the xHCI controller, Gerd Hoffmann, 2022/09/27
- [PULL 17/24] usbnet: Accept mandatory USB_CDC_SET_ETHERNET_PACKET_FILTER request, Gerd Hoffmann, 2022/09/27
- [PULL 24/24] virtio-gpu: update scanout if there is any area covered by the rect,
Gerd Hoffmann <=
- [PULL 21/24] Revert "audio: Log context for audio bug", Gerd Hoffmann, 2022/09/27
- [PULL 20/24] audio: Add sndio backend, Gerd Hoffmann, 2022/09/27
- [PULL 22/24] audio: remove abort() in audio_bug(), Gerd Hoffmann, 2022/09/27
- [PULL 23/24] hw/display/ati_2d: Fix buffer overflow in ati_2d_blt (CVE-2021-3638), Gerd Hoffmann, 2022/09/27
- Re: [PULL 00/24] Kraxel 20220927 patches, Stefan Hajnoczi, 2022/09/27