diff options
Diffstat (limited to 'linux-core/drm_stub.c')
| -rw-r--r-- | linux-core/drm_stub.c | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index 25bb5f33..c03a56a1 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -54,6 +54,11 @@ drm_head_t **drm_heads; struct drm_sysfs_class *drm_class; struct proc_dir_entry *drm_proc_root; +drm_cache_t drm_cache = +{ .mm = NULL, + .fence_object = NULL +}; + static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver) @@ -61,31 +66,44 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, int retcode; spin_lock_init(&dev->count_lock); + spin_lock_init(&dev->drw_lock); + spin_lock_init(&dev->tasklet_lock); init_timer(&dev->timer); mutex_init(&dev->struct_mutex); mutex_init(&dev->ctxlist_mutex); + mutex_init(&dev->bm.init_mutex); dev->pdev = pdev; + dev->pci_device = pdev->device; + dev->pci_vendor = pdev->vendor; #ifdef __alpha__ dev->hose = pdev->sysdata; - dev->pci_domain = dev->hose->bus->number; -#else - dev->pci_domain = 0; #endif - dev->pci_bus = pdev->bus->number; - dev->pci_slot = PCI_SLOT(pdev->devfn); - dev->pci_func = PCI_FUNC(pdev->devfn); dev->irq = pdev->irq; + if (drm_ht_create(&dev->map_hash, DRM_MAP_HASH_ORDER)) { + drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); + return -ENOMEM; + } + if (drm_mm_init(&dev->offset_manager, DRM_FILE_PAGE_OFFSET_START, + DRM_FILE_PAGE_OFFSET_SIZE)) { + drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); + drm_ht_remove(&dev->map_hash); + return -ENOMEM; + } + + if (drm_ht_create(&dev->object_hash, DRM_OBJECT_HASH_ORDER)) { + drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); + drm_ht_remove(&dev->map_hash); + drm_mm_takedown(&dev->offset_manager); + return -ENOMEM; + } + dev->maplist = drm_calloc(1, sizeof(*dev->maplist), DRM_MEM_MAPS); if (dev->maplist == NULL) return -ENOMEM; INIT_LIST_HEAD(&dev->maplist->head); - if (drm_ht_create(&dev->map_hash, 12)) { - drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); - return -ENOMEM; - } /* the DRM has 6 counters */ dev->counters = 6; @@ -127,6 +145,7 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, goto error_out_unreg; } + drm_fence_manager_init(dev); return 0; error_out_unreg: |