From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sam Bobroff , Dave Airlie , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.9 28/34] drm/ast: Fix connector leak during driver unload Date: Wed, 12 Dec 2018 23:31:54 -0500 Message-Id: <20181213043200.76295-28-sashal@kernel.org> In-Reply-To: <20181213043200.76295-1-sashal@kernel.org> References: <20181213043200.76295-1-sashal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit List-ID: From: Sam Bobroff [ Upstream commit e594a5e349ddbfdaca1951bb3f8d72f3f1660d73 ] 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 Reviewed-by: Daniel Vetter Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/1e613f3c630c7bbc72e04a44b178259b9164d2f6.1543798395.git.sbobroff@linux.ibm.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/ast/ast_fb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index 7a86e24e2687..5e0d3e561b04 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -286,6 +286,7 @@ 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); drm_fb_helper_release_fbi(&afbdev->helper); -- 2.19.1