diff options
| author | Thierry Reding <treding@nvidia.com> | 2017-07-04 17:18:21 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-06 10:00:22 +0200 |
| commit | af2405af07d168e2905f2ac9494d3a804a549f0f (patch) | |
| tree | 516d361cfd4ed9b403f9ac481dc859a69be5d441 /drivers/gpu/drm/radeon/radeon_dp_mst.c | |
| parent | e6090cc9be15f8e3a5e736d427186e39fea7cceb (diff) | |
drm/fb-helper: Push down modeset lock into FB helpers
Move the modeset locking from drivers into FB helpers.
v2: Also handle intel_connector_add_to_fbdev.
v3: Prevent race in intel_dp_mst with ->detect (Maarten)
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com> (v1)
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170704151833.17304-2-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_dp_mst.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index 6598306dca9b..ebdf1b859cb6 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -300,9 +300,7 @@ static void radeon_dp_register_mst_connector(struct drm_connector *connector) struct drm_device *dev = connector->dev; struct radeon_device *rdev = dev->dev_private; - drm_modeset_lock_all(dev); radeon_fb_add_connector(rdev, connector); - drm_modeset_unlock_all(dev); drm_connector_register(connector); } @@ -315,13 +313,8 @@ static void radeon_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct radeon_device *rdev = dev->dev_private; drm_connector_unregister(connector); - /* need to nuke the connector */ - drm_modeset_lock_all(dev); - /* dpms off */ radeon_fb_remove_connector(rdev, connector); - drm_connector_cleanup(connector); - drm_modeset_unlock_all(dev); kfree(connector); DRM_DEBUG_KMS("\n"); |