[Intel-gfx] [PATCH 1/4] drm: Complain if drivers still use the ->load callback

[Chris Wilson]

Quoting Chris Wilson (2020-01-28 10:47:59)
> Quoting Daniel Vetter (2020-01-28 10:45:58)
> > Kinda time to get this sorted. The locking around this really is not
> > nice.
> > 
> > Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> > ---
> >  drivers/gpu/drm/drm_drv.c | 6 ++++++
> >  include/drm/drm_drv.h     | 3 +++
> >  2 files changed, 9 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> > index 7c18a980cd4b..8deff75b484c 100644
> > --- a/drivers/gpu/drm/drm_drv.c
> > +++ b/drivers/gpu/drm/drm_drv.c
> > @@ -948,6 +948,12 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags)
> >  
> >         mutex_lock(&drm_global_mutex);
> >  
> > +       if (dev->driver->load) {
> > +               if (!drm_core_check_feature(dev, DRIVER_LEGACY))
> > +                       DRM_INFO("drm driver %s is using deprecated ->load callback\n",
> > +                                dev->driver->name);
> 
> DRM_WARN() if the plan is to remove it?

Either way though,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris