From ed64381eb3e1fe2f04af1ca06e942f3602abf123 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Guido=20Mart=C3=ADnez?= <guido@vanguardiasur.com.ar> Date: Tue, 17 Jun 2014 11:17:07 -0300 Subject: [PATCH] drm/tilcdc: panel: fix leak when unloading the module MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit commit 3a49012224ca9016658a831a327ff6a7fe5bb4f9 upstream. The driver did not unregister the allocated framebuffer, which caused memory leaks (and memory manager WARNs) when unloading. Also, the framebuffer device under /dev still existed after unloading. Add a call to drm_fbdev_cma_fini when unloading the module to prevent both issues. Signed-off-by: Guido MartÃnez <guido@vanguardiasur.com.ar> Tested-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 2b5461bcd9fb..668e34c4cc5d 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -116,6 +116,7 @@ static int tilcdc_unload(struct drm_device *dev) struct tilcdc_drm_private *priv = dev->dev_private; struct tilcdc_module *mod, *cur; + drm_fbdev_cma_fini(priv->fbdev); drm_kms_helper_poll_fini(dev); drm_mode_config_cleanup(dev); drm_vblank_cleanup(dev); -- 2.34.1