From: Joonyoung Shim jy0922.shim@samsung.com
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@samsung.com Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- 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);