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authorSakari Ailus <sakari.ailus@linux.intel.com>2016-11-21 14:48:30 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-01-27 16:13:24 -0200
commit20b852273642f41ce5c97601acb89185cbcee772 (patch)
tree657f4fa2c59e6928e0acf761ff9e75dfca8707f6 /drivers/media/media-device.c
parent12030f489ef87dd879400d65381482a1f2177adc (diff)
[media] media: Rename graph and pipeline structs and functions
The media_entity_pipeline_start() and media_entity_pipeline_stop() functions are renamed as media_pipeline_start() and media_pipeline_stop(), respectively. The reason is two-fold: the pipeline struct is, rightly, already called media_pipeline (rather than media_entity_pipeline) and what this really is about is a pipeline. A pipeline consists of entities --- and, well, other objects embedded in these entities. As the pipeline object will be in the future moved from entities to pads in order to support multiple pipelines through a single entity, do the renaming now. Similarly, functions operating on struct media_entity_graph as well as the struct itself are renamed by dropping the "entity_" part from the prefix of the function family and the data structure. The graph traversal which is what the functions are about is not specifically about entities only and will operate on pads for the same reason as the media pipeline. The patch has been generated using the following command: git grep -l media_entity |xargs perl -i -pe ' s/media_entity_pipeline/media_pipeline/g; s/media_entity_graph/media_graph/g' And a few manual edits related to line start alignment and line wrapping. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/media-device.c')
-rw-r--r--drivers/media/media-device.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index 8495ac913df3..760e3e424e23 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -597,19 +597,19 @@ int __must_check media_device_register_entity(struct media_device *mdev,
if (mdev->entity_internal_idx_max
>= mdev->pm_count_walk.ent_enum.idx_max) {
- struct media_entity_graph new = { .top = 0 };
+ struct media_graph new = { .top = 0 };
/*
* Initialise the new graph walk before cleaning up
* the old one in order not to spoil the graph walk
* object of the media device if graph walk init fails.
*/
- ret = media_entity_graph_walk_init(&new, mdev);
+ ret = media_graph_walk_init(&new, mdev);
if (ret) {
mutex_unlock(&mdev->graph_mutex);
return ret;
}
- media_entity_graph_walk_cleanup(&mdev->pm_count_walk);
+ media_graph_walk_cleanup(&mdev->pm_count_walk);
mdev->pm_count_walk = new;
}
mutex_unlock(&mdev->graph_mutex);
@@ -691,7 +691,7 @@ void media_device_cleanup(struct media_device *mdev)
{
ida_destroy(&mdev->entity_internal_idx);
mdev->entity_internal_idx_max = 0;
- media_entity_graph_walk_cleanup(&mdev->pm_count_walk);
+ media_graph_walk_cleanup(&mdev->pm_count_walk);
mutex_destroy(&mdev->graph_mutex);
}
EXPORT_SYMBOL_GPL(media_device_cleanup);

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