From: Joonyoung Shim Date: Fri, 16 Mar 2012 09:47:10 +0000 (+0900) Subject: drm/exynos: add is_local member in exynos_drm_subdrv struct X-Git-Tag: firefly_0821_release~3680^2~3302^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a31f6ecf3581574445878350e8c44ec2c8d547dd;p=firefly-linux-kernel-4.4.55.git drm/exynos: add is_local member in exynos_drm_subdrv struct The is_local member indicates unused subdrv such connector and encoder so doesn't make resources for them. Signed-off-by: Joonyoung Shim Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c index 4e29c7174ac5..411832e8e17a 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 a41245402ce4..b26c2f4425d1 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);