diff options
Diffstat (limited to 'drivers/gpu/drm/drm_managed.c')
| -rw-r--r-- | drivers/gpu/drm/drm_managed.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c index 1e1356560c2e..37d7db6223be 100644 --- a/drivers/gpu/drm/drm_managed.c +++ b/drivers/gpu/drm/drm_managed.c @@ -27,7 +27,7 @@ * be done directly with drmm_kmalloc() and the related functions. Everything * will be released on the final drm_dev_put() in reverse order of how the * release actions have been added and memory has been allocated since driver - * loading started with drm_dev_init(). + * loading started with devm_drm_dev_alloc(). * * Note that release actions and managed memory can also be added and removed * during the lifetime of the driver, all the functions are fully concurrent @@ -125,18 +125,6 @@ static void add_dr(struct drm_device *dev, struct drmres *dr) dr, dr->node.name, (unsigned long) dr->node.size); } -/** - * drmm_add_final_kfree - add release action for the final kfree() - * @dev: DRM device - * @container: pointer to the kmalloc allocation containing @dev - * - * Since the allocation containing the struct &drm_device must be allocated - * before it can be initialized with drm_dev_init() there's no way to allocate - * that memory with drmm_kmalloc(). To side-step this chicken-egg problem the - * pointer for this final kfree() must be specified by calling this function. It - * will be released in the final drm_dev_put() for @dev, after all other release - * actions installed through drmm_add_action() have been processed. - */ void drmm_add_final_kfree(struct drm_device *dev, void *container) { WARN_ON(dev->managed.final_kfree); @@ -144,7 +132,6 @@ void drmm_add_final_kfree(struct drm_device *dev, void *container) WARN_ON(dev + 1 > (struct drm_device *) (container + ksize(container))); dev->managed.final_kfree = container; } -EXPORT_SYMBOL(drmm_add_final_kfree); int __drmm_add_action(struct drm_device *dev, drmres_release_t action, |