Patch resubmitted with intel-gfx mailing list added.

Thanks, Michal

wt., 28 kwi 2020 o 17:15 Daniel Vetter daniel@ffwll.ch napisał(a):

On Sun, Apr 26, 2020 at 12:01:22PM +0200, Michal Orzel wrote:

...

As suggested by the TODO list for the kernel DRM subsystem, replace the deprecated functions that take/drop modeset locks with new helpers.

Signed-off-by: Michal Orzel michalorzel.eng@gmail.com

Hm can you pls resubmit with intel-gfx mailing list cc'ed? There's a CI bot there for checking stuff. Patch looks good, thanks a lot for doing this.

Thanks, Daniel

...

---

drivers/gpu/drm/drm_mode_object.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/drm_mode_object.c

b/drivers/gpu/drm/drm_mode_object.c

...

index 35c2719..901b078 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -402,12 +402,13 @@ int drm_mode_obj_get_properties_ioctl(struct

drm_device *dev, void *data,

...

{ struct drm_mode_obj_get_properties *arg = data; struct drm_mode_object *obj;

• struct drm_modeset_acquire_ctx ctx;
  int ret = 0;
  
  if (!drm_core_check_feature(dev, DRIVER_MODESET))
          return -EOPNOTSUPP;
  
  

• drm_modeset_lock_all(dev);
  

• DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
  
  obj = drm_mode_object_find(dev, file_priv, arg->obj_id,
  

arg->obj_type);

...

  if (!obj) {

@@ -427,7 +428,7 @@ int drm_mode_obj_get_properties_ioctl(struct

drm_device *dev, void *data,

...

out_unref: drm_mode_object_put(obj); out:

• drm_modeset_unlock_all(dev);
  

• DRM_MODESET_LOCK_ALL_END(ctx, ret);
  return ret;
  

}

@@ -449,12 +450,13 @@ static int set_property_legacy(struct

drm_mode_object *obj,

...

{ struct drm_device *dev = prop->dev; struct drm_mode_object *ref;

• struct drm_modeset_acquire_ctx ctx;
  int ret = -EINVAL;
  
  if (!drm_property_change_valid_get(prop, prop_value, &ref))
          return -EINVAL;
  
  

• drm_modeset_lock_all(dev);
  

• DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
  switch (obj->type) {
  case DRM_MODE_OBJECT_CONNECTOR:
          ret = drm_connector_set_obj_prop(obj, prop, prop_value);
  

@@ -468,7 +470,7 @@ static int set_property_legacy(struct

drm_mode_object *obj,

...

          break;
  }
  drm_property_change_valid_put(prop, ref);

• drm_modeset_unlock_all(dev);
  

• DRM_MODESET_LOCK_ALL_END(ctx, ret);
  
  return ret;
  

}

2.7.4

-- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch