Sasha Levin
2021-May-03 16:38 UTC
[PATCH AUTOSEL 5.4 02/57] drm/qxl: release shadow on shutdown
From: Gerd Hoffmann <kraxel at redhat.com>
[ Upstream commit 4ca77c513537700d3fae69030879f781dde1904c ]
In case we have a shadow surface on shutdown release
it so it doesn't leak.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann at suse.de>
Link:
http://patchwork.freedesktop.org/patch/msgid/20210204145712.1531203-6-kraxel at
redhat.com
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
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 9abf3dc5ef99..a6ee10cbcfdd 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -1237,6 +1237,10 @@ int qxl_modeset_init(struct qxl_device *qdev)
void qxl_modeset_fini(struct qxl_device *qdev)
{
+ if (qdev->dumb_shadow_bo) {
+ drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base);
+ qdev->dumb_shadow_bo = NULL;
+ }
qxl_destroy_monitors_object(qdev);
drm_mode_config_cleanup(&qdev->ddev);
}
--
2.30.2