Commit f02ca842 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/core: add nvkm_subdev_new_() for bare subdevs 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent fa4f4c21

drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h

+2 −0
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ struct nvkm_subdev_func { 
};



extern const char *nvkm_subdev_name[NVKM_SUBDEV_NR];

int nvkm_subdev_new_(const struct nvkm_subdev_func *, struct nvkm_device *,

		     int index, struct nvkm_subdev **);

void nvkm_subdev_ctor(const struct nvkm_subdev_func *, struct nvkm_device *,

		      int index, struct nvkm_subdev *);

void nvkm_subdev_del(struct nvkm_subdev **);

drivers/gpu/drm/nouveau/nvkm/core/subdev.c

+11 −0
Original line number Diff line number Diff line
@@ -221,3 +221,14 @@ nvkm_subdev_ctor(const struct nvkm_subdev_func *func, 
	__mutex_init(&subdev->mutex, name, &nvkm_subdev_lock_class[index]);

	subdev->debug = nvkm_dbgopt(device->dbgopt, name);

}



int

nvkm_subdev_new_(const struct nvkm_subdev_func *func,

		 struct nvkm_device *device, int index,

		 struct nvkm_subdev **psubdev)

{

	if (!(*psubdev = kzalloc(sizeof(**psubdev), GFP_KERNEL)))

		return -ENOMEM;

	nvkm_subdev_ctor(func, device, index, *psubdev);

	return 0;

}