No users left. Drivers either setup vma_offset_manager themself (vmwgfx) or pass the gem vma_offset_manager to ttm_bo_device_init (all other drivers).
Signed-off-by: Gerd Hoffmann kraxel@redhat.com --- include/drm/ttm/ttm_bo_driver.h | 4 +--- drivers/gpu/drm/ttm/ttm_bo.c | 9 ++------- 2 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e365434f92b3..4e307f65f497 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -442,7 +442,6 @@ extern struct ttm_bo_global { * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver. * @man: An array of mem_type_managers. * @vma_manager: Address space manager (pointer) - * @_vma_manager: Address space manager (enbedded) * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. * @dev_mapping: A pointer to the struct address_space representing the @@ -466,7 +465,6 @@ struct ttm_bo_device { * Protected by internal locks. */ struct drm_vma_offset_manager *vma_manager; - struct drm_vma_offset_manager _vma_manager;
/* * Protected by the global:lru lock. @@ -587,7 +585,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev); * @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. - * @vma_manager: A pointer to a vma manager or NULL. + * @vma_manager: A pointer to a vma manager. * @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. diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 8dc26babc5cb..881cf26d698e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1704,8 +1704,6 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev) pr_debug("Swap list %d was clean\n", i); spin_unlock(&glob->lru_lock);
- drm_vma_offset_manager_destroy(&bdev->_vma_manager); - if (!ret) ttm_bo_global_release();
@@ -1722,8 +1720,8 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev, struct ttm_bo_global *glob = &ttm_bo_glob; int ret;
- if (!vma_manager) - vma_manager = &bdev->_vma_manager; + if (WARN_ON(vma_manager == NULL)) + return -EINVAL;
ret = ttm_bo_global_init(); if (ret) @@ -1742,9 +1740,6 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev, goto out_no_sys;
bdev->vma_manager = vma_manager; - drm_vma_offset_manager_init(&bdev->_vma_manager, - DRM_FILE_PAGE_OFFSET_START, - DRM_FILE_PAGE_OFFSET_SIZE); INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue); INIT_LIST_HEAD(&bdev->ddestroy); bdev->dev_mapping = mapping;