This is another case where we really can't reconstruct a acquire ctx in any useful fashion because all the callers are legacy drivers. So like drm_plane_force_disable simply restrict it to non-atomic drivers so that it's clear we're ok with passing a NULL ctx.
Signed-off-by: Daniel Vetter daniel.vetter@intel.com --- drivers/gpu/drm/drm_crtc.c | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index df1ff0b8818b..05447492483f 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -444,18 +444,7 @@ int drm_mode_getcrtc(struct drm_device *dev, return 0; }
-/** - * drm_mode_set_config_internal - helper to call &drm_mode_config_funcs.set_config - * @set: modeset config to set - * - * This is a little helper to wrap internal calls to the - * &drm_mode_config_funcs.set_config driver interface. The only thing it adds is - * correct refcounting dance. - * - * Returns: - * Zero on success, negative errno on failure. - */ -int drm_mode_set_config_internal(struct drm_mode_set *set) +static int __drm_mode_set_config_internal(struct drm_mode_set *set) { struct drm_crtc *crtc = set->crtc; struct drm_framebuffer *fb; @@ -488,6 +477,25 @@ int drm_mode_set_config_internal(struct drm_mode_set *set)
return ret; } +/** + * drm_mode_set_config_internal - helper to call &drm_mode_config_funcs.set_config + * @set: modeset config to set + * + * This is a little helper to wrap internal calls to the + * &drm_mode_config_funcs.set_config driver interface. The only thing it adds is + * correct refcounting dance. + * + * This should only be used by non-atomic legacy drivers. + * + * Returns: + * Zero on success, negative errno on failure. + */ +int drm_mode_set_config_internal(struct drm_mode_set *set) +{ + WARN_ON(drm_drv_uses_atomic_modeset(set->crtc->dev)); + + return __drm_mode_set_config_internal(set); +} EXPORT_SYMBOL(drm_mode_set_config_internal);
/** @@ -685,7 +693,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, set.connectors = connector_set; set.num_connectors = crtc_req->count_connectors; set.fb = fb; - ret = drm_mode_set_config_internal(&set); + ret = __drm_mode_set_config_internal(&set);
out: if (fb)