diff options
Diffstat (limited to 'drivers/gpu/drm/drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/drm_drv.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index e572dd20bdee..34d372ed904c 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -170,76 +170,6 @@ static const struct drm_ioctl_desc drm_ioctls[] = { #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) -/** - * drm_legacy_dev_reinit - * - * Reinitializes a legacy/ums drm device in it's lastclose function. - */ -static void drm_legacy_dev_reinit(struct drm_device *dev) -{ - int i; - - if (drm_core_check_feature(dev, DRIVER_MODESET)) - return; - - atomic_set(&dev->ioctl_count, 0); - atomic_set(&dev->vma_count, 0); - - for (i = 0; i < ARRAY_SIZE(dev->counts); i++) - atomic_set(&dev->counts[i], 0); - - dev->sigdata.lock = NULL; - - dev->context_flag = 0; - dev->last_context = 0; - dev->if_version = 0; -} - -/** - * Take down the DRM device. - * - * \param dev DRM device structure. - * - * Frees every resource in \p dev. - * - * \sa drm_device - */ -int drm_lastclose(struct drm_device * dev) -{ - struct drm_vma_entry *vma, *vma_temp; - - DRM_DEBUG("\n"); - - if (dev->driver->lastclose) - dev->driver->lastclose(dev); - DRM_DEBUG("driver lastclose completed\n"); - - if (dev->irq_enabled && !drm_core_check_feature(dev, DRIVER_MODESET)) - drm_irq_uninstall(dev); - - mutex_lock(&dev->struct_mutex); - - drm_agp_clear(dev); - - drm_legacy_sg_cleanup(dev); - - /* Clear vma list (only built for debugging) */ - list_for_each_entry_safe(vma, vma_temp, &dev->vmalist, head) { - list_del(&vma->head); - kfree(vma); - } - - drm_legacy_dma_takedown(dev); - - dev->dev_mapping = NULL; - mutex_unlock(&dev->struct_mutex); - - drm_legacy_dev_reinit(dev); - - DRM_DEBUG("lastclose completed\n"); - return 0; -} - /** File operations structure */ static const struct file_operations drm_stub_fops = { .owner = THIS_MODULE, |