diff mbox series

[v3,1/9] media: vimc: Move get_source_entity to vimc-common

Message ID 20200819180442.11630-2-kgupta@es.iitr.ac.in (mailing list archive)
State New, archived
Headers show
Series media: vimc: Multiple stream support in vimc | expand

Commit Message

Kaaira Gupta Aug. 19, 2020, 6:04 p.m. UTC
Move the function vimc_get_source_entity() to vimc-common.c to make it
reusable.

Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
---
 drivers/media/test-drivers/vimc/vimc-common.c | 14 +++++++++++
 drivers/media/test-drivers/vimc/vimc-common.h | 12 ++++++++++
 .../media/test-drivers/vimc/vimc-streamer.c   | 24 -------------------
 3 files changed, 26 insertions(+), 24 deletions(-)

Comments

Kieran Bingham Aug. 20, 2020, 3:32 p.m. UTC | #1
Hi Kaaira,

On 19/08/2020 19:04, Kaaira Gupta wrote:
> Move the function vimc_get_source_entity() to vimc-common.c to make it
> reusable.
> 
> Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>

Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

> ---
>  drivers/media/test-drivers/vimc/vimc-common.c | 14 +++++++++++
>  drivers/media/test-drivers/vimc/vimc-common.h | 12 ++++++++++
>  .../media/test-drivers/vimc/vimc-streamer.c   | 24 -------------------
>  3 files changed, 26 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/media/test-drivers/vimc/vimc-common.c b/drivers/media/test-drivers/vimc/vimc-common.c
> index 0d97b25ce21e..91c8992bb391 100644
> --- a/drivers/media/test-drivers/vimc/vimc-common.c
> +++ b/drivers/media/test-drivers/vimc/vimc-common.c
> @@ -417,3 +417,17 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
>  	media_entity_cleanup(&sd->entity);
>  	return ret;
>  }
> +
> +struct media_entity *vimc_get_source_entity(struct media_entity *ent)
> +{
> +	struct media_pad *pad;
> +	int i;
> +
> +	for (i = 0; i < ent->num_pads; i++) {
> +		if (ent->pads[i].flags & MEDIA_PAD_FL_SOURCE)
> +			continue;
> +		pad = media_entity_remote_pad(&ent->pads[i]);
> +		return pad ? pad->entity : NULL;
> +	}
> +	return NULL;
> +}
> diff --git a/drivers/media/test-drivers/vimc/vimc-common.h b/drivers/media/test-drivers/vimc/vimc-common.h
> index a289434e75ba..4c580d854007 100644
> --- a/drivers/media/test-drivers/vimc/vimc-common.h
> +++ b/drivers/media/test-drivers/vimc/vimc-common.h
> @@ -230,4 +230,16 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
>   */
>  int vimc_vdev_link_validate(struct media_link *link);
>  
> +/**
> + * vimc_get_source_entity - get the entity connected with the first sink pad
> + *
> + * @ent:	reference media_entity
> + *
> + * Helper function that returns the media entity containing the source pad
> + * linked with the first sink pad from the given media entity pad list.
> + *
> + * Return: The source pad or NULL, if it wasn't found.
> + */
> +struct media_entity *vimc_get_source_entity(struct media_entity *ent);
> +
>  #endif
> diff --git a/drivers/media/test-drivers/vimc/vimc-streamer.c b/drivers/media/test-drivers/vimc/vimc-streamer.c
> index 451a32c0d034..4f8384246042 100644
> --- a/drivers/media/test-drivers/vimc/vimc-streamer.c
> +++ b/drivers/media/test-drivers/vimc/vimc-streamer.c
> @@ -12,30 +12,6 @@
>  
>  #include "vimc-streamer.h"
>  
> -/**
> - * vimc_get_source_entity - get the entity connected with the first sink pad
> - *
> - * @ent:	reference media_entity
> - *
> - * Helper function that returns the media entity containing the source pad
> - * linked with the first sink pad from the given media entity pad list.
> - *
> - * Return: The source pad or NULL, if it wasn't found.
> - */
> -static struct media_entity *vimc_get_source_entity(struct media_entity *ent)
> -{
> -	struct media_pad *pad;
> -	int i;
> -
> -	for (i = 0; i < ent->num_pads; i++) {
> -		if (ent->pads[i].flags & MEDIA_PAD_FL_SOURCE)
> -			continue;
> -		pad = media_entity_remote_pad(&ent->pads[i]);
> -		return pad ? pad->entity : NULL;
> -	}
> -	return NULL;
> -}
> -
>  /**
>   * vimc_streamer_pipeline_terminate - Disable stream in all ved in stream
>   *
>
diff mbox series

Patch

diff --git a/drivers/media/test-drivers/vimc/vimc-common.c b/drivers/media/test-drivers/vimc/vimc-common.c
index 0d97b25ce21e..91c8992bb391 100644
--- a/drivers/media/test-drivers/vimc/vimc-common.c
+++ b/drivers/media/test-drivers/vimc/vimc-common.c
@@ -417,3 +417,17 @@  int vimc_ent_sd_register(struct vimc_ent_device *ved,
 	media_entity_cleanup(&sd->entity);
 	return ret;
 }
+
+struct media_entity *vimc_get_source_entity(struct media_entity *ent)
+{
+	struct media_pad *pad;
+	int i;
+
+	for (i = 0; i < ent->num_pads; i++) {
+		if (ent->pads[i].flags & MEDIA_PAD_FL_SOURCE)
+			continue;
+		pad = media_entity_remote_pad(&ent->pads[i]);
+		return pad ? pad->entity : NULL;
+	}
+	return NULL;
+}
diff --git a/drivers/media/test-drivers/vimc/vimc-common.h b/drivers/media/test-drivers/vimc/vimc-common.h
index a289434e75ba..4c580d854007 100644
--- a/drivers/media/test-drivers/vimc/vimc-common.h
+++ b/drivers/media/test-drivers/vimc/vimc-common.h
@@ -230,4 +230,16 @@  int vimc_ent_sd_register(struct vimc_ent_device *ved,
  */
 int vimc_vdev_link_validate(struct media_link *link);
 
+/**
+ * vimc_get_source_entity - get the entity connected with the first sink pad
+ *
+ * @ent:	reference media_entity
+ *
+ * Helper function that returns the media entity containing the source pad
+ * linked with the first sink pad from the given media entity pad list.
+ *
+ * Return: The source pad or NULL, if it wasn't found.
+ */
+struct media_entity *vimc_get_source_entity(struct media_entity *ent);
+
 #endif
diff --git a/drivers/media/test-drivers/vimc/vimc-streamer.c b/drivers/media/test-drivers/vimc/vimc-streamer.c
index 451a32c0d034..4f8384246042 100644
--- a/drivers/media/test-drivers/vimc/vimc-streamer.c
+++ b/drivers/media/test-drivers/vimc/vimc-streamer.c
@@ -12,30 +12,6 @@ 
 
 #include "vimc-streamer.h"
 
-/**
- * vimc_get_source_entity - get the entity connected with the first sink pad
- *
- * @ent:	reference media_entity
- *
- * Helper function that returns the media entity containing the source pad
- * linked with the first sink pad from the given media entity pad list.
- *
- * Return: The source pad or NULL, if it wasn't found.
- */
-static struct media_entity *vimc_get_source_entity(struct media_entity *ent)
-{
-	struct media_pad *pad;
-	int i;
-
-	for (i = 0; i < ent->num_pads; i++) {
-		if (ent->pads[i].flags & MEDIA_PAD_FL_SOURCE)
-			continue;
-		pad = media_entity_remote_pad(&ent->pads[i]);
-		return pad ? pad->entity : NULL;
-	}
-	return NULL;
-}
-
 /**
  * vimc_streamer_pipeline_terminate - Disable stream in all ved in stream
  *