Hi Am 22.01.20 um 16:50 schrieb Jani Nikula: > Use drm_core_check_all_features() to ensure both the driver features and > the per-device driver features are taken into account when registering > debugfs files. > > v2: > - use drm_core_check_all_features() > > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Cc: Thomas Zimmermann <tzimmermann@xxxxxxx> > Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx> > --- > drivers/gpu/drm/drm_debugfs.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c > index eab0f2687cd6..0c70b4b22c8a 100644 > --- a/drivers/gpu/drm/drm_debugfs.c > +++ b/drivers/gpu/drm/drm_debugfs.c > @@ -180,10 +180,7 @@ int drm_debugfs_create_files(const struct drm_info_list *files, int count, > int i; > > for (i = 0; i < count; i++) { > - u32 features = files[i].driver_features; > - > - if (features != 0 && > - (dev->driver->driver_features & features) != features) > + if (!drm_core_check_all_features(dev, files[i].driver_features)) > continue; > > tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL); > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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