Name

drm_modeset_lock_crtc — lock crtc with hidden acquire ctx

Synopsis

void drm_modeset_lock_crtc (struct drm_crtc * crtc);
 

Arguments

crtc

drm crtc

Description

This function locks the given crtc using a hidden acquire context. This is necessary so that drivers internally using the atomic interfaces can grab further locks with the lock acquire context.