Merge branch 'master' into nouveau-1

4 files changed, 17 insertions, 15 deletions

diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 7d3121d3..abd7c829 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -65,7 +65,7 @@ static drm_map_list_t *drm_find_matching_map(drm_device_t *dev,
 	return NULL;
 }
 
-static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash, 
+static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash,
 			  unsigned long user_token, int hashed_handle)
 {
 	int use_hashed_handle;
@@ -78,14 +78,16 @@ static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash,
 #error Unsupported long size. Neither 64 nor 32 bits.
 #endif
 
-	if (use_hashed_handle) {
-		return drm_ht_just_insert_please(&dev->map_hash, hash, 
-						 user_token, 32 - PAGE_SHIFT - 3,
-						 PAGE_SHIFT, DRM_MAP_HASH_OFFSET);
-	} else {
+	if (!use_hashed_handle) {
+		int ret;
 		hash->key = user_token;
-		return drm_ht_insert_item(&dev->map_hash, hash);
+		ret = drm_ht_insert_item(&dev->map_hash, hash);
+		if (ret != -EINVAL) 
+			return ret;
 	}
+	return drm_ht_just_insert_please(&dev->map_hash, hash, 
+					 user_token, 32 - PAGE_SHIFT - 3,
+					 PAGE_SHIFT, DRM_MAP_HASH_OFFSET);
 }
 
 /**
@@ -290,7 +292,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 
 	user_token = (map->type == _DRM_SHM) ? (unsigned long) map->handle : 
 		map->offset;
-	ret = drm_map_handle(dev, &list->hash, user_token, 0); 
+	ret = drm_map_handle(dev, &list->hash, user_token, 0);
 
 	if (ret) {
 		drm_free(map, sizeof(*map), DRM_MEM_MAPS);
diff --git a/linux-core/drm_hashtab.c b/linux-core/drm_hashtab.c
index 48061139..a0b2d680 100644
--- a/linux-core/drm_hashtab.c
+++ b/linux-core/drm_hashtab.c
@@ -106,7 +106,7 @@ int drm_ht_insert_item(drm_open_hash_t *ht, drm_hash_item_t *item)
 	hlist_for_each(list, h_list) {
 		entry = hlist_entry(list, drm_hash_item_t, head);
 		if (entry->key == key)
-			return -1;
+			return -EINVAL;
 		if (entry->key > key)
 			break;
 		parent = list;
@@ -154,7 +154,7 @@ int drm_ht_find_item(drm_open_hash_t *ht, unsigned long key,
 
 	list = drm_ht_find_key(ht, key);
 	if (!list)
-		return -1;
+		return -EINVAL;
 
 	*item = hlist_entry(list, drm_hash_item_t, head);
 	return 0;
@@ -170,7 +170,7 @@ int drm_ht_remove_key(drm_open_hash_t *ht, unsigned long key)
 		ht->fill--;
 		return 0;
 	}
-	return -1;
+	return -EINVAL;
 }
 
 int drm_ht_remove_item(drm_open_hash_t *ht, drm_hash_item_t *item)
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 0391395d..9672269a 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -70,7 +70,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
 	if (!dev->agp || !dev->agp->cant_use_aperture)
 		goto vm_nopage_error;
 
-	if (drm_ht_find_item(&dev->map_hash, VM_OFFSET(vma), &hash)) 
+	if (drm_ht_find_item(&dev->map_hash, VM_OFFSET(vma), &hash))
 		goto vm_nopage_error;
 
 	r_list = drm_hash_entry(hash, drm_map_list_t, hash);
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c
index 61e6a102..fdc2bd67 100644
--- a/linux-core/via_dmablit.c
+++ b/linux-core/via_dmablit.c
@@ -125,10 +125,10 @@ via_map_blit_for_device(struct pci_dev *pdev,
 			line_len -= remaining_len;
 
 			if (mode == 1) {
-				desc_ptr->mem_addr = dma_map_page(&pdev->dev, 
-					vsg->pages[VIA_PFN(cur_mem) - 
+				desc_ptr->mem_addr = dma_map_page(&pdev->dev,
+					vsg->pages[VIA_PFN(cur_mem) -
 					VIA_PFN(first_addr)],
-					VIA_PGOFF(cur_mem), remaining_len, 
+					VIA_PGOFF(cur_mem), remaining_len,
 					vsg->direction);
 				desc_ptr->dev_addr = cur_fb;