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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
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')
-rw-r--r--drivers/media/media-device.c8
-rw-r--r--drivers/media/media-entity.c77
-rw-r--r--drivers/media/platform/exynos4-is/fimc-capture.c8
-rw-r--r--drivers/media/platform/exynos4-is/fimc-isp-video.c8
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite.c8
-rw-r--r--drivers/media/platform/exynos4-is/media-dev.c16
-rw-r--r--drivers/media/platform/exynos4-is/media-dev.h2
-rw-r--r--drivers/media/platform/omap3isp/ispvideo.c16
-rw-r--r--drivers/media/platform/s3c-camif/camif-capture.c6
-rw-r--r--drivers/media/platform/vsp1/vsp1_drm.c4
-rw-r--r--drivers/media/platform/vsp1/vsp1_video.c16
-rw-r--r--drivers/media/platform/xilinx/xilinx-dma.c16
-rw-r--r--drivers/media/usb/au0828/au0828-core.c4
-rw-r--r--drivers/media/v4l2-core/v4l2-mc.c18
-rw-r--r--drivers/staging/media/davinci_vpfe/vpfe_video.c25
-rw-r--r--drivers/staging/media/davinci_vpfe/vpfe_video.h2
-rw-r--r--drivers/staging/media/omap4iss/iss_video.c32
17 files changed, 132 insertions, 134 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);
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index d37260850e98..256b590fcfcd 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -254,7 +254,7 @@ media_entity_other(struct media_entity *entity, struct media_link *link)
}
/* push an entity to traversal stack */
-static void stack_push(struct media_entity_graph *graph,
+static void stack_push(struct media_graph *graph,
struct media_entity *entity)
{
if (graph->top == MEDIA_ENTITY_ENUM_MAX_DEPTH - 1) {
@@ -266,7 +266,7 @@ static void stack_push(struct media_entity_graph *graph,
graph->stack[graph->top].entity = entity;
}
-static struct media_entity *stack_pop(struct media_entity_graph *graph)
+static struct media_entity *stack_pop(struct media_graph *graph)
{
struct media_entity *entity;
@@ -285,35 +285,35 @@ static struct media_entity *stack_pop(struct media_entity_graph *graph)
#define MEDIA_ENTITY_MAX_PADS 512
/**
- * media_entity_graph_walk_init - Allocate resources for graph walk
+ * media_graph_walk_init - Allocate resources for graph walk
* @graph: Media graph structure that will be used to walk the graph
* @mdev: Media device
*
* Reserve resources for graph walk in media device's current
* state. The memory must be released using
- * media_entity_graph_walk_free().
+ * media_graph_walk_free().
*
* Returns error on failure, zero on success.
*/
-__must_check int media_entity_graph_walk_init(
- struct media_entity_graph *graph, struct media_device *mdev)
+__must_check int media_graph_walk_init(
+ struct media_graph *graph, struct media_device *mdev)
{
return media_entity_enum_init(&graph->ent_enum, mdev);
}
-EXPORT_SYMBOL_GPL(media_entity_graph_walk_init);
+EXPORT_SYMBOL_GPL(media_graph_walk_init);
/**
- * media_entity_graph_walk_cleanup - Release resources related to graph walking
+ * media_graph_walk_cleanup - Release resources related to graph walking
* @graph: Media graph structure that was used to walk the graph
*/
-void media_entity_graph_walk_cleanup(struct media_entity_graph *graph)
+void media_graph_walk_cleanup(struct media_graph *graph)
{
media_entity_enum_cleanup(&graph->ent_enum);
}
-EXPORT_SYMBOL_GPL(media_entity_graph_walk_cleanup);
+EXPORT_SYMBOL_GPL(media_graph_walk_cleanup);
-void media_entity_graph_walk_start(struct media_entity_graph *graph,
- struct media_entity *entity)
+void media_graph_walk_start(struct media_graph *graph,
+ struct media_entity *entity)
{
media_entity_enum_zero(&graph->ent_enum);
media_entity_enum_set(&graph->ent_enum, entity);
@@ -322,10 +322,9 @@ void media_entity_graph_walk_start(struct media_entity_graph *graph,
graph->stack[graph->top].entity = NULL;
stack_push(graph, entity);
}
-EXPORT_SYMBOL_GPL(media_entity_graph_walk_start);
+EXPORT_SYMBOL_GPL(media_graph_walk_start);
-struct media_entity *
-media_entity_graph_walk_next(struct media_entity_graph *graph)
+struct media_entity *media_graph_walk_next(struct media_graph *graph)
{
if (stack_top(graph) == NULL)
return NULL;
@@ -364,30 +363,30 @@ media_entity_graph_walk_next(struct media_entity_graph *graph)
return stack_pop(graph);
}
-EXPORT_SYMBOL_GPL(media_entity_graph_walk_next);
+EXPORT_SYMBOL_GPL(media_graph_walk_next);
/* -----------------------------------------------------------------------------
* Pipeline management
*/
-__must_check int __media_entity_pipeline_start(struct media_entity *entity,
- struct media_pipeline *pipe)
+__must_check int __media_pipeline_start(struct media_entity *entity,
+ struct media_pipeline *pipe)
{
struct media_device *mdev = entity->graph_obj.mdev;
- struct media_entity_graph *graph = &pipe->graph;
+ struct media_graph *graph = &pipe->graph;
struct media_entity *entity_err = entity;
struct media_link *link;
int ret;
if (!pipe->streaming_count++) {
- ret = media_entity_graph_walk_init(&pipe->graph, mdev);
+ ret = media_graph_walk_init(&pipe->graph, mdev);
if (ret)
goto error_graph_walk_start;
}
- media_entity_graph_walk_start(&pipe->graph, entity);
+ media_graph_walk_start(&pipe->graph, entity);
- while ((entity = media_entity_graph_walk_next(graph))) {
+ while ((entity = media_graph_walk_next(graph))) {
DECLARE_BITMAP(active, MEDIA_ENTITY_MAX_PADS);
DECLARE_BITMAP(has_no_links, MEDIA_ENTITY_MAX_PADS);
@@ -466,9 +465,9 @@ error:
* Link validation on graph failed. We revert what we did and
* return the error.
*/
- media_entity_graph_walk_start(graph, entity_err);
+ media_graph_walk_start(graph, entity_err);
- while ((entity_err = media_entity_graph_walk_next(graph))) {
+ while ((entity_err = media_graph_walk_next(graph))) {
/* Sanity check for negative stream_count */
if (!WARN_ON_ONCE(entity_err->stream_count <= 0)) {
entity_err->stream_count--;
@@ -486,35 +485,35 @@ error:
error_graph_walk_start:
if (!--pipe->streaming_count)
- media_entity_graph_walk_cleanup(graph);
+ media_graph_walk_cleanup(graph);
return ret;
}
-EXPORT_SYMBOL_GPL(__media_entity_pipeline_start);
+EXPORT_SYMBOL_GPL(__media_pipeline_start);
-__must_check int media_entity_pipeline_start(struct media_entity *entity,
- struct media_pipeline *pipe)
+__must_check int media_pipeline_start(struct media_entity *entity,
+ struct media_pipeline *pipe)
{
struct media_device *mdev = entity->graph_obj.mdev;
int ret;
mutex_lock(&mdev->graph_mutex);
- ret = __media_entity_pipeline_start(entity, pipe);
+ ret = __media_pipeline_start(entity, pipe);
mutex_unlock(&mdev->graph_mutex);
return ret;
}
-EXPORT_SYMBOL_GPL(media_entity_pipeline_start);
+EXPORT_SYMBOL_GPL(media_pipeline_start);
-void __media_entity_pipeline_stop(struct media_entity *entity)
+void __media_pipeline_stop(struct media_entity *entity)
{
- struct media_entity_graph *graph = &entity->pipe->graph;
+ struct media_graph *graph = &entity->pipe->graph;
struct media_pipeline *pipe = entity->pipe;
WARN_ON(!pipe->streaming_count);
- media_entity_graph_walk_start(graph, entity);
+ media_graph_walk_start(graph, entity);
- while ((entity = media_entity_graph_walk_next(graph))) {
+ while ((entity = media_graph_walk_next(graph))) {
/* Sanity check for negative stream_count */
if (!WARN_ON_ONCE(entity->stream_count <= 0)) {
entity->stream_count--;
@@ -524,20 +523,20 @@ void __media_entity_pipeline_stop(struct media_entity *entity)
}
if (!--pipe->streaming_count)
- media_entity_graph_walk_cleanup(graph);
+ media_graph_walk_cleanup(graph);
}
-EXPORT_SYMBOL_GPL(__media_entity_pipeline_stop);
+EXPORT_SYMBOL_GPL(__media_pipeline_stop);
-void media_entity_pipeline_stop(struct media_entity *entity)
+void media_pipeline_stop(struct media_entity *entity)
{
struct media_device *mdev = entity->graph_obj.mdev;
mutex_lock(&mdev->graph_mutex);
- __media_entity_pipeline_stop(entity);
+ __media_pipeline_stop(entity);
mutex_unlock(&mdev->graph_mutex);
}
-EXPORT_SYMBOL_GPL(media_entity_pipeline_stop);
+EXPORT_SYMBOL_GPL(media_pipeline_stop);
/* -----------------------------------------------------------------------------
* Module use count
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
index 964f4a681934..7bde62f28e4c 100644
--- a/drivers/media/platform/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/exynos4-is/fimc-capture.c
@@ -536,7 +536,7 @@ static int fimc_capture_release(struct file *file)
mutex_lock(&fimc->lock);
if (close && vc->streaming) {
- media_entity_pipeline_stop(&vc->ve.vdev.entity);
+ media_pipeline_stop(&vc->ve.vdev.entity);
vc->streaming = false;
}
@@ -1195,7 +1195,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
if (fimc_capture_active(fimc))
return -EBUSY;
- ret = media_entity_pipeline_start(entity, &vc->ve.pipe->mp);
+ ret = media_pipeline_start(entity, &vc->ve.pipe->mp);
if (ret < 0)
return ret;
@@ -1229,7 +1229,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
}
err_p_stop:
- media_entity_pipeline_stop(entity);
+ media_pipeline_stop(entity);
return ret;
}
@@ -1244,7 +1244,7 @@ static int fimc_cap_streamoff(struct file *file, void *priv,
if (ret < 0)
return ret;
- media_entity_pipeline_stop(&vc->ve.vdev.entity);
+ media_pipeline_stop(&vc->ve.vdev.entity);
vc->streaming = false;
return 0;
}
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index 400ce0cb0c0d..55ba696b8cf4 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -312,7 +312,7 @@ static int isp_video_release(struct file *file)
mutex_lock(&isp->video_lock);
if (v4l2_fh_is_singular_file(file) && ivc->streaming) {
- media_entity_pipeline_stop(entity);
+ media_pipeline_stop(entity);
ivc->streaming = 0;
}
@@ -489,7 +489,7 @@ static int isp_video_streamon(struct file *file, void *priv,
struct media_entity *me = &ve->vdev.entity;
int ret;
- ret = media_entity_pipeline_start(me, &ve->pipe->mp);
+ ret = media_pipeline_start(me, &ve->pipe->mp);
if (ret < 0)
return ret;
@@ -504,7 +504,7 @@ static int isp_video_streamon(struct file *file, void *priv,
isp->video_capture.streaming = 1;
return 0;
p_stop:
- media_entity_pipeline_stop(me);
+ media_pipeline_stop(me);
return ret;
}
@@ -519,7 +519,7 @@ static int isp_video_streamoff(struct file *file, void *priv,
if (ret < 0)
return ret;
- media_entity_pipeline_stop(&video->ve.vdev.entity);
+ media_pipeline_stop(&video->ve.vdev.entity);
video->streaming = 0;
return 0;
}
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index b91abf1c4d43..b4c4a33784c4 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -524,7 +524,7 @@ static int fimc_lite_release(struct file *file)
if (v4l2_fh_is_singular_file(file) &&
atomic_read(&fimc->out_path) == FIMC_IO_DMA) {
if (fimc->streaming) {
- media_entity_pipeline_stop(entity);
+ media_pipeline_stop(entity);
fimc->streaming = false;
}
fimc_lite_stop_capture(fimc, false);
@@ -832,7 +832,7 @@ static int fimc_lite_streamon(struct file *file, void *priv,
if (fimc_lite_active(fimc))
return -EBUSY;
- ret = media_entity_pipeline_start(entity, &fimc->ve.pipe->mp);
+ ret = media_pipeline_start(entity, &fimc->ve.pipe->mp);
if (ret < 0)
return ret;
@@ -849,7 +849,7 @@ static int fimc_lite_streamon(struct file *file, void *priv,
}
err_p_stop:
- media_entity_pipeline_stop(entity);
+ media_pipeline_stop(entity);
return 0;
}
@@ -863,7 +863,7 @@ static int fimc_lite_streamoff(struct file *file, void *priv,
if (ret < 0)
return ret;
- media_entity_pipeline_stop(&fimc->ve.vdev.entity);
+ media_pipeline_stop(&fimc->ve.vdev.entity);
fimc->streaming = false;
return 0;
}
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index e3a8709138fa..735221a5b6b4 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1117,7 +1117,7 @@ static int __fimc_md_modify_pipeline(struct media_entity *entity, bool enable)
/* Locking: called with entity->graph_obj.mdev->graph_mutex mutex held. */
static int __fimc_md_modify_pipelines(struct media_entity *entity, bool enable,
- struct media_entity_graph *graph)
+ struct media_graph *graph)
{
struct media_entity *entity_err = entity;
int ret;
@@ -1128,9 +1128,9 @@ static int __fimc_md_modify_pipelines(struct media_entity *entity, bool enable,
* through active links. This is needed as we cannot power on/off the
* subdevs in random order.
*/
- media_entity_graph_walk_start(graph, entity);
+ media_graph_walk_start(graph, entity);
- while ((entity = media_entity_graph_walk_next(graph))) {
+ while ((entity = media_graph_walk_next(graph))) {
if (!is_media_entity_v4l2_video_device(entity))
continue;
@@ -1143,9 +1143,9 @@ static int __fimc_md_modify_pipelines(struct media_entity *entity, bool enable,
return 0;
err:
- media_entity_graph_walk_start(graph, entity_err);
+ media_graph_walk_start(graph, entity_err);
- while ((entity_err = media_entity_graph_walk_next(graph))) {
+ while ((entity_err = media_graph_walk_next(graph))) {
if (!is_media_entity_v4l2_video_device(entity_err))
continue;
@@ -1161,7 +1161,7 @@ err:
static int fimc_md_link_notify(struct media_link *link, unsigned int flags,
unsigned int notification)
{
- struct media_entity_graph *graph =
+ struct media_graph *graph =
&container_of(link->graph_obj.mdev, struct fimc_md,
media_dev)->link_setup_graph;
struct media_entity *sink = link->sink->entity;
@@ -1169,7 +1169,7 @@ static int fimc_md_link_notify(struct media_link *link, unsigned int flags,
/* Before link disconnection */
if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH) {
- ret = media_entity_graph_walk_init(graph,
+ ret = media_graph_walk_init(graph,
link->graph_obj.mdev);
if (ret)
return ret;
@@ -1183,7 +1183,7 @@ static int fimc_md_link_notify(struct media_link *link, unsigned int flags,
} else if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH) {
if (link->flags & MEDIA_LNK_FL_ENABLED)
ret = __fimc_md_modify_pipelines(sink, true, graph);
- media_entity_graph_walk_cleanup(graph);
+ media_graph_walk_cleanup(graph);
}
return ret ? -EPIPE : 0;
diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h
index ed122cb2dd74..957787a2f480 100644
--- a/drivers/media/platform/exynos4-is/media-dev.h
+++ b/drivers/media/platform/exynos4-is/media-dev.h
@@ -154,7 +154,7 @@ struct fimc_md {
bool user_subdev_api;
spinlock_t slock;
struct list_head pipelines;
- struct media_entity_graph link_setup_graph;
+ struct media_graph link_setup_graph;
};
static inline
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 7354469670b7..5b0d16e10aa5 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -225,22 +225,22 @@ isp_video_remote_subdev(struct isp_video *video, u32 *pad)
static int isp_video_get_graph_data(struct isp_video *video,
struct isp_pipeline *pipe)
{
- struct media_entity_graph graph;
+ struct media_graph graph;
struct media_entity *entity = &video->video.entity;
struct media_device *mdev = entity->graph_obj.mdev;
struct isp_video *far_end = NULL;
int ret;
mutex_lock(&mdev->graph_mutex);
- ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
+ ret = media_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret) {
mutex_unlock(&mdev->graph_mutex);
return ret;
}
- media_entity_graph_walk_start(&graph, entity);
+ media_graph_walk_start(&graph, entity);
- while ((entity = media_entity_graph_walk_next(&graph))) {
+ while ((entity = media_graph_walk_next(&graph))) {
struct isp_video *__video;
media_entity_enum_set(&pipe->ent_enum, entity);
@@ -261,7 +261,7 @@ static int isp_video_get_graph_data(struct isp_video *video,
mutex_unlock(&mdev->graph_mutex);
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
pipe->input = far_end;
@@ -1112,7 +1112,7 @@ isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
pipe->l3_ick = clk_get_rate(video->isp->clock[ISP_CLK_L3_ICK]);
pipe->max_rate = pipe->l3_ick;
- ret = media_entity_pipeline_start(&video->video.entity, &pipe->pipe);
+ ret = media_pipeline_start(&video->video.entity, &pipe->pipe);
if (ret < 0)
goto err_pipeline_start;
@@ -1169,7 +1169,7 @@ isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
return 0;
err_check_format:
- media_entity_pipeline_stop(&video->video.entity);
+ media_pipeline_stop(&video->video.entity);
err_pipeline_start:
/* TODO: Implement PM QoS */
/* The DMA queue must be emptied here, otherwise CCDC interrupts that
@@ -1236,7 +1236,7 @@ isp_video_streamoff(struct file *file, void *fh, enum v4l2_buf_type type)
video->error = false;
/* TODO: Implement PM QoS */
- media_entity_pipeline_stop(&video->video.entity);
+ media_pipeline_stop(&video->video.entity);
media_entity_enum_cleanup(&pipe->ent_enum);
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 0413a861a59a..e01ecca46866 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -856,13 +856,13 @@ static int s3c_camif_streamon(struct file *file, void *priv,
if (s3c_vp_active(vp))
return 0;
- ret = media_entity_pipeline_start(sensor, camif->m_pipeline);
+ ret = media_pipeline_start(sensor, camif->m_pipeline);
if (ret < 0)
return ret;
ret = camif_pipeline_validate(camif);
if (ret < 0) {
- media_entity_pipeline_stop(sensor);
+ media_pipeline_stop(sensor);
return ret;
}
@@ -886,7 +886,7 @@ static int s3c_camif_streamoff(struct file *file, void *priv,
ret = vb2_streamoff(&vp->vb_queue, type);
if (ret == 0)
- media_entity_pipeline_stop(&camif->sensor.sd->entity);
+ media_pipeline_stop(&camif->sensor.sd->entity);
return ret;
}
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
index cd209dccff1b..b4b583f7137a 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -90,7 +90,7 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width,
if (ret == -ETIMEDOUT)
dev_err(vsp1->dev, "DRM pipeline stop timeout\n");
- media_entity_pipeline_stop(&pipe->output->entity.subdev.entity);
+ media_pipeline_stop(&pipe->output->entity.subdev.entity);
for (i = 0; i < bru->entity.source_pad; ++i) {
vsp1->drm->inputs[i].enabled = false;
@@ -196,7 +196,7 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int width,
if (ret < 0)
return ret;
- ret = media_entity_pipeline_start(&pipe->output->entity.subdev.entity,
+ ret = media_pipeline_start(&pipe->output->entity.subdev.entity,
&pipe->pipe);
if (ret < 0) {
dev_dbg(vsp1->dev, "%s: pipeline start failed\n", __func__);
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index 41e8b096dab8..e6592b576ca3 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -548,20 +548,20 @@ out:
static int vsp1_video_pipeline_build(struct vsp1_pipeline *pipe,
struct vsp1_video *video)
{
- struct media_entity_graph graph;
+ struct media_graph graph;
struct media_entity *entity = &video->video.entity;
struct media_device *mdev = entity->graph_obj.mdev;
unsigned int i;
int ret;
/* Walk the graph to locate the entities and video nodes. */
- ret = media_entity_graph_walk_init(&graph, mdev);
+ ret = media_graph_walk_init(&graph, mdev);
if (ret)
return ret;
- media_entity_graph_walk_start(&graph, entity);
+ media_graph_walk_start(&graph, entity);
- while ((entity = media_entity_graph_walk_next(&graph))) {
+ while ((entity = media_graph_walk_next(&graph))) {
struct v4l2_subdev *subdev;
struct vsp1_rwpf *rwpf;
struct vsp1_entity *e;
@@ -590,7 +590,7 @@ static int vsp1_video_pipeline_build(struct vsp1_pipeline *pipe,
}
}
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
/* We need one output and at least one input. */
if (pipe->num_inputs == 0 || !pipe->output)
@@ -848,7 +848,7 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq)
}
mutex_unlock(&pipe->lock);
- media_entity_pipeline_stop(&video->video.entity);
+ media_pipeline_stop(&video->video.entity);
vsp1_video_pipeline_put(pipe);
/* Remove all buffers from the IRQ queue. */
@@ -980,7 +980,7 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
return PTR_ERR(pipe);
}
- ret = __media_entity_pipeline_start(&video->video.entity, &pipe->pipe);
+ ret = __media_pipeline_start(&video->video.entity, &pipe->pipe);
if (ret < 0) {
mutex_unlock(&mdev->graph_mutex);
goto err_pipe;
@@ -1003,7 +1003,7 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
return 0;
err_stop:
- media_entity_pipeline_stop(&video->video.entity);
+ media_pipeline_stop(&video->video.entity);
err_pipe:
vsp1_video_pipeline_put(pipe);
return ret;
diff --git a/drivers/media/platform/xilinx/xilinx-dma.c b/drivers/media/platform/xilinx/xilinx-dma.c
index 1d5836c3fb7a..065df82a2cef 100644
--- a/drivers/media/platform/xilinx/xilinx-dma.c
+++ b/drivers/media/platform/xilinx/xilinx-dma.c
@@ -177,7 +177,7 @@ done:
static int xvip_pipeline_validate(struct xvip_pipeline *pipe,
struct xvip_dma *start)
{
- struct media_entity_graph graph;
+ struct media_graph graph;
struct media_entity *entity = &start->video.entity;
struct media_device *mdev = entity->graph_obj.mdev;
unsigned int num_inputs = 0;
@@ -187,15 +187,15 @@ static int xvip_pipeline_validate(struct xvip_pipeline *pipe,
mutex_lock(&mdev->graph_mutex);
/* Walk the graph to locate the video nodes. */
- ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
+ ret = media_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret) {
mutex_unlock(&mdev->graph_mutex);
return ret;
}
- media_entity_graph_walk_start(&graph, entity);
+ media_graph_walk_start(&graph, entity);
- while ((entity = media_entity_graph_walk_next(&graph))) {
+ while ((entity = media_graph_walk_next(&graph))) {
struct xvip_dma *dma;
if (entity->function != MEDIA_ENT_F_IO_V4L)
@@ -213,7 +213,7 @@ static int xvip_pipeline_validate(struct xvip_pipeline *pipe,
mutex_unlock(&mdev->graph_mutex);
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
/* We need exactly one output and zero or one input. */
if (num_outputs != 1 || num_inputs > 1)
@@ -409,7 +409,7 @@ static int xvip_dma_start_streaming(struct vb2_queue *vq, unsigned int count)
pipe = dma->video.entity.pipe
? to_xvip_pipeline(&dma->video.entity) : &dma->pipe;
- ret = media_entity_pipeline_start(&dma->video.entity, &pipe->pipe);
+ ret = media_pipeline_start(&dma->video.entity, &pipe->pipe);
if (ret < 0)
goto error;
@@ -435,7 +435,7 @@ static int xvip_dma_start_streaming(struct vb2_queue *vq, unsigned int count)
return 0;
error_stop:
- media_entity_pipeline_stop(&dma->video.entity);
+ media_pipeline_stop(&dma->video.entity);
error:
/* Give back all queued buffers to videobuf2. */
@@ -463,7 +463,7 @@ static void xvip_dma_stop_streaming(struct vb2_queue *vq)
/* Cleanup the pipeline and mark it as being stopped. */
xvip_pipeline_cleanup(pipe);
- media_entity_pipeline_stop(&dma->video.entity);
+ media_pipeline_stop(&dma->video.entity);
/* Give back all queued buffers to videobuf2. */
spin_lock_irq(&dma->queued_lock);
diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c
index 4e14e1125f8e..8c0494042d06 100644
--- a/drivers/media/usb/au0828/au0828-core.c
+++ b/drivers/media/usb/au0828/au0828-core.c
@@ -393,7 +393,7 @@ static int au0828_enable_source(struct media_entity *entity,
goto end;
}
- ret = __media_entity_pipeline_start(entity, pipe);
+ ret = __media_pipeline_start(entity, pipe);
if (ret) {
pr_err("Start Pipeline: %s->%s Error %d\n",
source->name, entity->name, ret);
@@ -447,7 +447,7 @@ static void au0828_disable_source(struct media_entity *entity)
*/
if (dev->active_link_owner != entity)
goto end;
- __media_entity_pipeline_stop(entity);
+ __media_pipeline_stop(entity);
ret = __media_entity_setup_link(dev->active_link, 0);
if (ret)
pr_err("Deactivate link Error %d\n", ret);
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c
index 8bef4331bd51..fcf614a82bb8 100644
--- a/drivers/media/v4l2-core/v4l2-mc.c
+++ b/drivers/media/v4l2-core/v4l2-mc.c
@@ -256,13 +256,13 @@ EXPORT_SYMBOL_GPL(v4l_vb2q_enable_media_source);
* Return the total number of users of all video device nodes in the pipeline.
*/
static int pipeline_pm_use_count(struct media_entity *entity,
- struct media_entity_graph *graph)
+ struct media_graph *graph)
{
int use = 0;
- media_entity_graph_walk_start(graph, entity);
+ media_graph_walk_start(graph, entity);
- while ((entity = media_entity_graph_walk_next(graph))) {
+ while ((entity = media_graph_walk_next(graph))) {
if (is_media_entity_v4l2_video_device(entity))
use += entity->use_count;
}
@@ -315,7 +315,7 @@ static int pipeline_pm_power_one(struct media_entity *entity, int change)
* Return 0 on success or a negative error code on failure.
*/
static int pipeline_pm_power(struct media_entity *entity, int change,
- struct media_entity_graph *graph)
+ struct media_graph *graph)
{
struct media_entity *first = entity;
int ret = 0;
@@ -323,18 +323,18 @@ static int pipeline_pm_power(struct media_entity *entity, int change,
if (!change)
return 0;
- media_entity_graph_walk_start(graph, entity);
+ media_graph_walk_start(graph, entity);
- while (!ret && (entity = media_entity_graph_walk_next(graph)))
+ while (!ret && (entity = media_graph_walk_next(graph)))
if (is_media_entity_v4l2_subdev(entity))
ret = pipeline_pm_power_one(entity, change);
if (!ret)
return ret;
- media_entity_graph_walk_start(graph, first);
+ media_graph_walk_start(graph, first);
- while ((first = media_entity_graph_walk_next(graph))
+ while ((first = media_graph_walk_next(graph))
&& first != entity)
if (is_media_entity_v4l2_subdev(first))
pipeline_pm_power_one(first, -change);
@@ -368,7 +368,7 @@ EXPORT_SYMBOL_GPL(v4l2_pipeline_pm_use);
int v4l2_pipeline_link_notify(struct media_link *link, u32 flags,
unsigned int notification)
{
- struct media_entity_graph *graph = &link->graph_obj.mdev->pm_count_walk;
+ struct media_graph *graph = &link->graph_obj.mdev->pm_count_walk;
struct media_entity *source = link->source->entity;
struct media_entity *sink = link->sink->entity;
int source_use;
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
index c27d7e9a1bdb..03269d37a376 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -129,7 +129,7 @@ __vpfe_video_get_format(struct vpfe_video_device *video,
/* make a note of pipeline details */
static int vpfe_prepare_pipeline(struct vpfe_video_device *video)
{
- struct media_entity_graph graph;
+ struct media_graph graph;
struct media_entity *entity = &video->video_dev.entity;
struct media_device *mdev = entity->graph_obj.mdev;
struct vpfe_pipeline *pipe = &video->pipe;
@@ -145,13 +145,13 @@ static int vpfe_prepare_pipeline(struct vpfe_video_device *video)
pipe->outputs[pipe->output_num++] = video;
mutex_lock(&mdev->graph_mutex);
- ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
+ ret = media_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret) {
mutex_unlock(&mdev->graph_mutex);
return -ENOMEM;
}
- media_entity_graph_walk_start(&graph, entity);
- while ((entity = media_entity_graph_walk_next(&graph))) {
+ media_graph_walk_start(&graph, entity);
+ while ((entity = media_graph_walk_next(&graph))) {
if (entity == &video->video_dev.entity)
continue;
if (!is_media_entity_v4l2_video_device(entity))
@@ -162,7 +162,7 @@ static int vpfe_prepare_pipeline(struct vpfe_video_device *video)
else
pipe->outputs[pipe->output_num++] = far_end;
}
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
mutex_unlock(&mdev->graph_mutex);
return 0;
@@ -300,12 +300,11 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe)
mdev = entity->graph_obj.mdev;
mutex_lock(&mdev->graph_mutex);
- ret = media_entity_graph_walk_init(&pipe->graph,
- entity->graph_obj.mdev);
+ ret = media_graph_walk_init(&pipe->graph, entity->graph_obj.mdev);
if (ret)
goto out;
- media_entity_graph_walk_start(&pipe->graph, entity);
- while ((entity = media_entity_graph_walk_next(&pipe->graph))) {
+ media_graph_walk_start(&pipe->graph, entity);
+ while ((entity = media_graph_walk_next(&pipe->graph))) {
if (!is_media_entity_v4l2_subdev(entity))
continue;
@@ -316,7 +315,7 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe)
}
out:
if (ret)
- media_entity_graph_walk_cleanup(&pipe->graph);
+ media_graph_walk_cleanup(&pipe->graph);
mutex_unlock(&mdev->graph_mutex);
return ret;
}
@@ -346,9 +345,9 @@ static int vpfe_pipeline_disable(struct vpfe_pipeline *pipe)
mdev = entity->graph_obj.mdev;
mutex_lock(&mdev->graph_mutex);
- media_entity_graph_walk_start(&pipe->graph, entity);
+ media_graph_walk_start(&pipe->graph, entity);
- while ((entity = media_entity_graph_walk_next(&pipe->graph))) {
+ while ((entity = media_graph_walk_next(&pipe->graph))) {
if (!is_media_entity_v4l2_subdev(entity))
continue;
@@ -359,7 +358,7 @@ static int vpfe_pipeline_disable(struct vpfe_pipeline *pipe)
}
mutex_unlock(&mdev->graph_mutex);
- media_entity_graph_walk_cleanup(&pipe->graph);
+ media_graph_walk_cleanup(&pipe->graph);
return ret ? -ETIMEDOUT : 0;
}
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.h b/drivers/staging/media/davinci_vpfe/vpfe_video.h
index aaec4403df3b..22136d3dadcb 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.h
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.h
@@ -52,7 +52,7 @@ enum vpfe_video_state {
struct vpfe_pipeline {
/* media pipeline */
struct media_pipeline *pipe;
- struct media_entity_graph graph;
+ struct media_graph graph;
/* state of the pipeline, continuous,
* single-shot or stopped
*/
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index c16927ac8eb0..f4b0e660109f 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -205,21 +205,21 @@ iss_video_remote_subdev(struct iss_video *video, u32 *pad)
static struct iss_video *
iss_video_far_end(struct iss_video *video)
{
- struct media_entity_graph graph;
+ struct media_graph graph;
struct media_entity *entity = &video->video.entity;
struct media_device *mdev = entity->graph_obj.mdev;
struct iss_video *far_end = NULL;
mutex_lock(&mdev->graph_mutex);
- if (media_entity_graph_walk_init(&graph, mdev)) {
+ if (media_graph_walk_init(&graph, mdev)) {
mutex_unlock(&mdev->graph_mutex);
return NULL;
}
- media_entity_graph_walk_start(&graph, entity);
+ media_graph_walk_start(&graph, entity);
- while ((entity = media_entity_graph_walk_next(&graph))) {
+ while ((entity = media_graph_walk_next(&graph))) {
if (entity == &video->video.entity)
continue;
@@ -235,7 +235,7 @@ iss_video_far_end(struct iss_video *video)
mutex_unlock(&mdev->graph_mutex);
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
return far_end;
}
@@ -854,7 +854,7 @@ iss_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
{
struct iss_video_fh *vfh = to_iss_video_fh(fh);
struct iss_video *video = video_drvdata(file);
- struct media_entity_graph graph;
+ struct media_graph graph;
struct media_entity *entity = &video->video.entity;
enum iss_pipeline_state state;
struct iss_pipeline *pipe;
@@ -880,19 +880,19 @@ iss_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
if (ret)
goto err_graph_walk_init;
- ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
+ ret = media_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret)
goto err_graph_walk_init;
if (video->iss->pdata->set_constraints)
video->iss->pdata->set_constraints(video->iss, true);
- ret = media_entity_pipeline_start(entity, &pipe->pipe);
+ ret = media_pipeline_start(entity, &pipe->pipe);
if (ret < 0)
- goto err_media_entity_pipeline_start;
+ goto err_media_pipeline_start;
- media_entity_graph_walk_start(&graph, entity);
- while ((entity = media_entity_graph_walk_next(&graph)))
+ media_graph_walk_start(&graph, entity);
+ while ((entity = media_graph_walk_next(&graph)))
media_entity_enum_set(&pipe->ent_enum, entity);
/* Verify that the currently configured format matches the output of
@@ -963,7 +963,7 @@ iss_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
spin_unlock_irqrestore(&video->qlock, flags);
}
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
mutex_unlock(&video->stream_lock);
@@ -972,13 +972,13 @@ iss_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
err_omap4iss_set_stream:
vb2_streamoff(&vfh->queue, type);
err_iss_video_check_format:
- media_entity_pipeline_stop(&video->video.entity);
-err_media_entity_pipeline_start:
+ media_pipeline_stop(&video->video.entity);
+err_media_pipeline_start:
if (video->iss->pdata->set_constraints)
video->iss->pdata->set_constraints(video->iss, false);
video->queue = NULL;
- media_entity_graph_walk_cleanup(&graph);
+ media_graph_walk_cleanup(&graph);
err_graph_walk_init:
media_entity_enum_cleanup(&pipe->ent_enum);
@@ -1026,7 +1026,7 @@ iss_video_streamoff(struct file *file, void *fh, enum v4l2_buf_type type)
if (video->iss->pdata->set_constraints)
video->iss->pdata->set_constraints(video->iss, false);
- media_entity_pipeline_stop(&video->video.entity);
+ media_pipeline_stop(&video->video.entity);
done:
mutex_unlock(&video->stream_lock);