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Commit adebd6fe authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm: Export drm_property_replace_global_blob 



It's really part of the core blob interface, and the drm_connector.c
extraction needs it too.

Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-13-git-send-email-daniel.vetter@ffwll.ch
parent cb34d7f2

drivers/gpu/drm/drm_crtc.c

+7 −6
Original line number Diff line number Diff line
@@ -3761,7 +3761,7 @@ EXPORT_SYMBOL(drm_property_lookup_blob); 
 * a completely atomic update. The access to path_blob_ptr is protected by the

 * caller holding a lock on the connector.

 */

static int drm_property_replace_global_blob(struct drm_device *dev,

int drm_property_replace_global_blob(struct drm_device *dev,

				     struct drm_property_blob **replace,

				     size_t length,

				     const void *data,
@@ -3805,6 +3805,7 @@ static int drm_property_replace_global_blob(struct drm_device *dev, 
	drm_property_unreference_blob(new_blob);

	return ret;

}

EXPORT_SYMBOL(drm_property_replace_global_blob);



/**

 * drm_mode_getblob_ioctl - get the contents of a blob property value

include/drm/drm_crtc.h

+6 −0
Original line number Diff line number Diff line
@@ -2808,6 +2808,12 @@ struct drm_property_blob *drm_property_create_blob(struct drm_device *dev, 
                                                   const void *data);

struct drm_property_blob *drm_property_lookup_blob(struct drm_device *dev,

                                                   uint32_t id);

int drm_property_replace_global_blob(struct drm_device *dev,

				     struct drm_property_blob **replace,

				     size_t length,

				     const void *data,

				     struct drm_mode_object *obj_holds_id,

				     struct drm_property *prop_holds_id);

struct drm_property_blob *drm_property_reference_blob(struct drm_property_blob *blob);

void drm_property_unreference_blob(struct drm_property_blob *blob);

extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);