redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

drm/msm: Use drm_atomic_helper_shutdown

Browse source 
drm_plane_helper_disable is a non-atomic drivers only function, and
will blow up (since no one passes the locking context it needs).

Atomic drivers which want to quiescent their hw on unload should
use drm_atomic_helper_shutdown() instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Rajesh Yadav <ryadav@codeaurora.org>
Cc: Chandan Uddaraju <chandanu@codeaurora.org>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Jeykumar Sankaran <jsanka@codeaurora.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Sinclair Yeh <syeh@vmware.com>
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Gustavo Padovan <gustavo.padovan@collabora.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20181004202446.22905-12-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2018-10-04 22:24:36 +02:00
parent b3e90917e4
commit 3ea4b1e1b8
4 changed files with 1 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
View file

@ -1482,8 +1482,6 @@ static void dpu_plane_destroy(struct drm_plane *plane)
mutex_destroy(&pdpu->lock);
drm_plane_helper_disable(plane, NULL);
/* this will destroy the states as well */
drm_plane_cleanup(plane);

1
drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
View file

@ -68,7 +68,6 @@ static void mdp4_plane_destroy(struct drm_plane *plane)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
drm_plane_helper_disable(plane, NULL);
drm_plane_cleanup(plane);
kfree(mdp4_plane);

1
drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c
View file

@ -46,7 +46,6 @@ static void mdp5_plane_destroy(struct drm_plane *plane)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
drm_plane_helper_disable(plane, NULL);
drm_plane_cleanup(plane);
kfree(mdp5_plane);

1
drivers/gpu/drm/msm/msm_drv.c
View file

@ -312,6 +312,7 @@ static int msm_drm_uninit(struct device *dev)
if (fbdev && priv->fbdev)
msm_fbdev_free(ddev);
#endif
drm_atomic_helper_shutdown(ddev);
drm_mode_config_cleanup(ddev);
pm_runtime_get_sync(dev);