On 7/19/2024 9:36 AM, Ian Forbes wrote:
> This code was never updated to support Screen Targets.
> Fixes a bug where Xv playback displays a green screen instead of actual
> video contents when 3D acceleration is disabled in the guest.
>
> Fixes: c8261a961ece ("vmwgfx: Major KMS refactoring / cleanup in preparation of screen targets")
> Reported-by: Doug Brown <doug@xxxxxxxxxxxxx>
> Closes: https://lore.kernel.org/all/bd9cb3c7-90e8-435d-bc28-0e38fee58977@xxxxxxxxxxxxx
> Signed-off-by: Ian Forbes <ian.forbes@xxxxxxxxxxxx>
> ---
> drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
> index c45b4724e4141..e20f64b67b266 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
> @@ -92,7 +92,7 @@ static int vmw_overlay_send_put(struct vmw_private *dev_priv,
> {
> struct vmw_escape_video_flush *flush;
> size_t fifo_size;
> - bool have_so = (dev_priv->active_display_unit == vmw_du_screen_object);
> + bool have_so = (dev_priv->active_display_unit != vmw_du_legacy);
> int i, num_items;
> SVGAGuestPtr ptr;
>
Thank you Ian, this patch fixes the issue that I observed.
Tested-by: Doug Brown <doug@xxxxxxxxxxxxx>
