diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drmP.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_vma_manager.h | 6 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 538079030be0..99a17c8a1293 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1106,11 +1106,11 @@ struct drm_device { struct device *dev; /**< Device structure of bus-device */ struct drm_driver *driver; /**< DRM driver managing the device */ void *dev_private; /**< DRM driver private data */ - struct address_space *dev_mapping; /**< Private addr-space just for the device */ struct drm_minor *control; /**< Control node */ struct drm_minor *primary; /**< Primary node */ struct drm_minor *render; /**< Render node */ atomic_t unplugged; /**< Flag whether dev is dead */ + struct inode *anon_inode; /**< inode for private address-space */ /*@} */ /** \name Locks */ diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h index c18a593d1744..8cd402c73a5f 100644 --- a/include/drm/drm_vma_manager.h +++ b/include/drm/drm_vma_manager.h @@ -221,8 +221,8 @@ static inline __u64 drm_vma_node_offset_addr(struct drm_vma_offset_node *node) * @file_mapping: Address space to unmap @node from * * Unmap all userspace mappings for a given offset node. The mappings must be - * associated with the @file_mapping address-space. If no offset exists or - * the address-space is invalid, nothing is done. + * associated with the @file_mapping address-space. If no offset exists + * nothing is done. * * This call is unlocked. The caller must guarantee that drm_vma_offset_remove() * is not called on this node concurrently. @@ -230,7 +230,7 @@ static inline __u64 drm_vma_node_offset_addr(struct drm_vma_offset_node *node) static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node, struct address_space *file_mapping) { - if (file_mapping && drm_vma_node_has_offset(node)) + if (drm_vma_node_has_offset(node)) unmap_mapping_range(file_mapping, drm_vma_node_offset_addr(node), drm_vma_node_size(node) << PAGE_SHIFT, 1); diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 32d34ebf0706..5d8aabe68f6c 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -747,6 +747,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev); * @bdev: A pointer to a struct ttm_bo_device to initialize. * @glob: A pointer to an initialized struct ttm_bo_global. * @driver: A pointer to a struct ttm_bo_driver set up by the caller. + * @mapping: The address space to use for this bo. * @file_page_offset: Offset into the device address space that is available * for buffer data. This ensures compatibility with other users of the * address space. @@ -758,6 +759,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev); extern int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_global *glob, struct ttm_bo_driver *driver, + struct address_space *mapping, uint64_t file_page_offset, bool need_dma32); /** |