[PATCH v2] ui/console: Check console before emitting GL event

[PATCH v2] ui/console: Check console before emitting GL event

[Akihiko Odaki]

Without this change, The GL output of a console overwrites the
other consoles and makes them unusable.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 ui/console.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/ui/console.c b/ui/console.c
index da434ce1b2f..1752f2ec889 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1886,6 +1886,9 @@ void dpy_gl_scanout_disable(QemuConsole *con)
         con->scanout.kind = SCANOUT_NONE;
     }
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_scanout_disable) {
             dcl->ops->dpy_gl_scanout_disable(dcl);
         }
@@ -1909,6 +1912,9 @@ void dpy_gl_scanout_texture(QemuConsole *con,
         x, y, width, height
     };
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_scanout_texture) {
             dcl->ops->dpy_gl_scanout_texture(dcl, backing_id,
                                              backing_y_0_top,
@@ -1927,6 +1933,9 @@ void dpy_gl_scanout_dmabuf(QemuConsole *con,
     con->scanout.kind = SCANOUT_DMABUF;
     con->scanout.dmabuf = dmabuf;
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_scanout_dmabuf) {
             dcl->ops->dpy_gl_scanout_dmabuf(dcl, dmabuf);
         }
@@ -1940,6 +1949,9 @@ void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
     DisplayChangeListener *dcl;
 
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_cursor_dmabuf) {
             dcl->ops->dpy_gl_cursor_dmabuf(dcl, dmabuf,
                                            have_hot, hot_x, hot_y);
@@ -1954,6 +1966,9 @@ void dpy_gl_cursor_position(QemuConsole *con,
     DisplayChangeListener *dcl;
 
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_cursor_position) {
             dcl->ops->dpy_gl_cursor_position(dcl, pos_x, pos_y);
         }
@@ -1967,6 +1982,9 @@ void dpy_gl_release_dmabuf(QemuConsole *con,
     DisplayChangeListener *dcl;
 
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_release_dmabuf) {
             dcl->ops->dpy_gl_release_dmabuf(dcl, dmabuf);
         }
@@ -1983,6 +2001,9 @@ void dpy_gl_update(QemuConsole *con,
 
     graphic_hw_gl_block(con, true);
     QLIST_FOREACH(dcl, &s->listeners, next) {
+        if (con != (dcl->con ? dcl->con : active_console)) {
+            continue;
+        }
         if (dcl->ops->dpy_gl_update) {
             dcl->ops->dpy_gl_update(dcl, x, y, w, h);
         }
-- 
2.32.0 (Apple Git-132)

Re: [PATCH v2] ui/console: Check console before emitting GL event

[Philippe Mathieu-Daudé]

On 25/3/22 17:12, Akihiko Odaki wrote:
> Without this change, The GL output of a console overwrites the
> other consoles and makes them unusable.
> 
> Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>   ui/console.c | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Re: [PATCH v2] ui/console: Check console before emitting GL event

[Philippe Mathieu-Daudé]

On 25/3/22 17:12, Akihiko Odaki wrote:
> Without this change, The GL output of a console overwrites the
> other consoles and makes them unusable.
> 
> Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>   ui/console.c | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)

Thanks, queued to darwin-fixes.