hw/display: fix qemu_console_resize being called from the TCG thread

espressif · Dec 12, 2023 · 53e8f0a · 53e8f0a
1 parent f5de023
commit 53e8f0a
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/hw/display/esp_rgb.c b/hw/display/esp_rgb.c
@@ -110,9 +110,7 @@ static void esp_rgb_write(void *opaque, hwaddr addr,
             s->height = MAX(s->height, 10);
 
             /* Update the window size */
-            if (s->con) {
-                qemu_console_resize(s->con, s->width, s->height);
-            }
+            s->do_update_size = true;
             break;
 
         case A_RGB_UPDATE_STATUS:
@@ -147,6 +145,11 @@ static void rgb_update(void* opaque)
 {
     ESPRgbState* s = (ESPRgbState*) opaque;
 
+    if (s->con && s->do_update_size) {
+        qemu_console_resize(s->con, s->width, s->height);
+        s->do_update_size = false;
+    }
+
     if (s->con && s->update_area) {
         uint32_t src = s->color_content;
         AddressSpace* src_as = NULL;

diff --git a/include/hw/display/esp_rgb.h b/include/hw/display/esp_rgb.h
@@ -28,6 +28,7 @@ typedef struct ESPRgbState {
     /* Window size */
     uint32_t width;
     uint32_t height;
+    bool do_update_size;
 
     /* Update area */
     bool update_area;