diff options
Diffstat (limited to 'drivers/gpu/drm/drm_modeset_lock.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modeset_lock.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c index c3ca6b859236..64ef09a6cccb 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -149,27 +149,6 @@ void drm_modeset_unlock_all(struct drm_device *dev) EXPORT_SYMBOL(drm_modeset_unlock_all); /** - * drm_modeset_legacy_acquire_ctx - find acquire ctx for legacy ioctls - * @crtc: drm crtc - * - * Legacy ioctl operations like cursor updates or page flips only have per-crtc - * locking, and store the acquire ctx in the corresponding crtc. All other - * legacy operations take all locks and use a global acquire context. This - * function grabs the right one. - */ -struct drm_modeset_acquire_ctx * -drm_modeset_legacy_acquire_ctx(struct drm_crtc *crtc) -{ - if (crtc->acquire_ctx) - return crtc->acquire_ctx; - - WARN_ON(!crtc->dev->mode_config.acquire_ctx); - - return crtc->dev->mode_config.acquire_ctx; -} -EXPORT_SYMBOL(drm_modeset_legacy_acquire_ctx); - -/** * drm_warn_on_modeset_not_all_locked - check that all modeset locks are locked * @dev: device * |