[PATCH] drm: Remove command line guard for render nodes

[David Herrmann]

Hi

On Mon, Jul 7, 2014 at 11:25 PM, Alex Deucher <alexdeucher at gmail.com> wrote:
> Render nodes are ready to leave the experimental state so
> drop the kernel command line parameter which was hiding them
> by default.  I swore we had already enabled these by default,
> that appears to not be the case.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

I did send this for 3.15 but it was never applied. I have it still
queued on my -next branch and Dave said he'll probably take it for the
next release. I will include it in my next pull request [1].

Thanks
David

[1] http://cgit.freedesktop.org/~dvdhrm/linux/log/?h=drm-next

> ---
>  drivers/gpu/drm/drm_stub.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
> index 14d1646..0df920b 100644
> --- a/drivers/gpu/drm/drm_stub.c
> +++ b/drivers/gpu/drm/drm_stub.c
> @@ -37,9 +37,6 @@
>  unsigned int drm_debug = 0;    /* 1 to enable debug output */
>  EXPORT_SYMBOL(drm_debug);
>
> -unsigned int drm_rnodes = 0;   /* 1 to enable experimental render nodes API */
> -EXPORT_SYMBOL(drm_rnodes);
> -
>  /* 1 to allow user space to request universal planes (experimental) */
>  unsigned int drm_universal_planes = 0;
>  EXPORT_SYMBOL(drm_universal_planes);
> @@ -66,7 +63,6 @@ MODULE_PARM_DESC(timestamp_precision_usec, "Max. error on timestamps [usecs]");
>  MODULE_PARM_DESC(timestamp_monotonic, "Use monotonic timestamps");
>
>  module_param_named(debug, drm_debug, int, 0600);
> -module_param_named(rnodes, drm_rnodes, int, 0600);
>  module_param_named(universal_planes, drm_universal_planes, int, 0600);
>  module_param_named(vblankoffdelay, drm_vblank_offdelay, int, 0600);
>  module_param_named(timestamp_precision_usec, drm_timestamp_precision, int, 0600);
> @@ -588,7 +584,7 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver,
>                         goto err_minors;
>         }
>
> -       if (drm_core_check_feature(dev, DRIVER_RENDER) && drm_rnodes) {
> +       if (drm_core_check_feature(dev, DRIVER_RENDER)) {
>                 ret = drm_minor_alloc(dev, DRM_MINOR_RENDER);
>                 if (ret)
>                         goto err_minors;
> --
> 1.8.3.1
>
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