From: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
The is_local member indicates unused subdrv such connector and encoder
so doesn't make resources for them.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_core.c | 3 +++
drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 ++
2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 4e29c71..411832e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -59,6 +59,9 @@ static int exynos_drm_subdrv_probe(struct drm_device *dev,
return ret;
}
+ if (subdrv->is_local)
+ return 0;
+
/* create and initialize a encoder for this sub driver. */
encoder = exynos_drm_encoder_create(dev, &subdrv->manager,
(1 << MAX_CRTC) - 1);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index a412454..b26c2f4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -225,6 +225,7 @@ struct exynos_drm_private {
* @list: sub driver has its own list object to register to exynos drm driver.
* @drm_dev: pointer to drm_device and this pointer would be set
* when sub driver calls exynos_drm_subdrv_register().
+ * @is_local: appear encoder and connector disrelated device.
* @probe: this callback would be called by exynos drm driver after
* subdrv is registered to it.
* @remove: this callback is used to release resources created
@@ -239,6 +240,7 @@ struct exynos_drm_private {
struct exynos_drm_subdrv {
struct list_head list;
struct drm_device *drm_dev;
+ bool is_local;
int (*probe)(struct drm_device *drm_dev, struct device *dev);
void (*remove)(struct drm_device *dev);
--
1.7.4.1
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