Suggested-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
---
drivers/gpu/drm/qxl/qxl_display.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 60331e31861a..d25fd3acc891 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -802,12 +802,14 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane,
}
if (user_bo->shadow != qdev->dumb_shadow_bo) {
if (user_bo->shadow) {
+ qxl_bo_unpin(user_bo->shadow);
drm_gem_object_put
(&user_bo->shadow->tbo.base);
user_bo->shadow = NULL;
}
drm_gem_object_get(&qdev->dumb_shadow_bo->tbo.base);
user_bo->shadow = qdev->dumb_shadow_bo;
+ qxl_bo_pin(user_bo->shadow);
}
}
@@ -833,6 +835,7 @@ static void qxl_plane_cleanup_fb(struct drm_plane *plane,
qxl_bo_unpin(user_bo);
if (old_state->fb != plane->state->fb && user_bo->shadow) {
+ qxl_bo_unpin(user_bo->shadow);
drm_gem_object_put(&user_bo->shadow->tbo.base);
user_bo->shadow = NULL;
}
@@ -1230,6 +1233,7 @@ int qxl_modeset_init(struct qxl_device *qdev)
void qxl_modeset_fini(struct qxl_device *qdev)
{
if (qdev->dumb_shadow_bo) {
+ qxl_bo_unpin(qdev->dumb_shadow_bo);
drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base);
qdev->dumb_shadow_bo = NULL;
}
--
2.29.2
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