From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:38722 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751507AbdITJW3 (ORCPT ); Wed, 20 Sep 2017 05:22:29 -0400 Subject: Patch "drm/sun4i: Implement drm_driver lastclose to restore fbdev console" has been added to the 4.9-stable tree To: net147@gmail.com, gregkh@linuxfoundation.org, maxime.ripard@free-electrons.com, oliver@schinagl.nl, wens@csie.org Cc: , From: Date: Wed, 20 Sep 2017 11:22:39 +0200 Message-ID: <1505899359244127@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/sun4i: Implement drm_driver lastclose to restore fbdev console to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-sun4i-implement-drm_driver-lastclose-to-restore-fbdev-console.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 2a596fc9d974bb040eda9ab70bf8756fcaaa6afe Mon Sep 17 00:00:00 2001 From: Jonathan Liu Date: Mon, 10 Jul 2017 16:55:04 +1000 Subject: drm/sun4i: Implement drm_driver lastclose to restore fbdev console From: Jonathan Liu commit 2a596fc9d974bb040eda9ab70bf8756fcaaa6afe upstream. The drm_driver lastclose callback is called when the last userspace DRM client has closed. Call drm_fbdev_cma_restore_mode to restore the fbdev console otherwise the fbdev console will stop working. Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support") Tested-by: Olliver Schinagl Reviewed-by: Chen-Yu Tsai Signed-off-by: Jonathan Liu Signed-off-by: Maxime Ripard [net147@gmail.com: Backport to 4.9, minor context change] Signed-off-by: Jonathan Liu Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/sun4i/sun4i_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -47,6 +47,13 @@ static void sun4i_drv_disable_vblank(str sun4i_tcon_enable_vblank(tcon, false); } +static void sun4i_drv_lastclose(struct drm_device *dev) +{ + struct sun4i_drv *drv = dev->dev_private; + + drm_fbdev_cma_restore_mode(drv->fbdev); +} + static const struct file_operations sun4i_drv_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -65,6 +72,7 @@ static struct drm_driver sun4i_drv_drive .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, /* Generic Operations */ + .lastclose = sun4i_drv_lastclose, .fops = &sun4i_drv_fops, .name = "sun4i-drm", .desc = "Allwinner sun4i Display Engine", Patches currently in stable-queue which might be from net147@gmail.com are queue-4.9/drm-sun4i-implement-drm_driver-lastclose-to-restore-fbdev-console.patch