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drm/ast: Fix connector leak during driver unload
author
Sam Bobroff
<sbobroff@linux.ibm.com>
Mon, 3 Dec 2018 00:53:21 +0000
(11:53 +1100)
committer
Dave Airlie
<airlied@redhat.com>
Thu, 6 Dec 2018 04:12:02 +0000
(14:12 +1000)
When unloading the ast driver, a warning message is printed by
drm_mode_config_cleanup() because a reference is still held to one of
the drm_connector structs.
Correct this by calling drm_crtc_force_disable_all() in
ast_fbdev_destroy().
Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link:
https://patchwork.freedesktop.org/patch/msgid/1e613f3c630c7bbc72e04a44b178259b9164d2f6.1543798395.git.sbobroff@linux.ibm.com
drivers/gpu/drm/ast/ast_fb.c
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diff --git
a/drivers/gpu/drm/ast/ast_fb.c
b/drivers/gpu/drm/ast/ast_fb.c
index
0cd827e
..
de26df0
100644
(file)
--- a/
drivers/gpu/drm/ast/ast_fb.c
+++ b/
drivers/gpu/drm/ast/ast_fb.c
@@
-263,6
+263,7
@@
static void ast_fbdev_destroy(struct drm_device *dev,
{
struct ast_framebuffer *afb = &afbdev->afb;
+ drm_crtc_force_disable_all(dev);
drm_fb_helper_unregister_fbi(&afbdev->helper);
if (afb->obj) {