[PATCH 1/2] drm/nouveau: Add DRM_IOCTL_NOUVEAU_GET_ZCULL_INFO

[Danilo Krummrich]

On Thu, Mar 20, 2025 at 07:18:13PM +0100, Danilo Krummrich wrote:
> Hi Mel,
> 
> On Wed, Mar 12, 2025 at 05:36:14PM -0400, Mel Henning wrote:
> > +int
> > +nouveau_abi16_ioctl_get_zcull_info(ABI16_IOCTL_ARGS)
> > +{
> > +	struct nouveau_drm *drm = nouveau_drm(dev);
> > +	struct nvkm_device *device = drm->nvkm;
> > +	struct drm_nouveau_get_zcull_info *out = data;
> > +
> > +	if (device->has_zcull_info) {
> > +		*out = device->zcull_info;
> 
> This needs copy_to_user().

Sorry, had the wrong context, drm_ioctl() should already take care of that.