diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index bf0bc4697959..1d78187eaba6 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -742,16 +742,13 @@ static int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, switch (type) { case TTM_PL_SYSTEM: /* System memory */ - - man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; man->available_caching = TTM_PL_FLAG_CACHED; man->default_caching = TTM_PL_FLAG_CACHED; break; case TTM_PL_VRAM: /* "On-card" video ram */ man->func = &vmw_thp_func; - man->gpu_offset = 0; - man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE; + man->flags = TTM_MEMTYPE_FLAG_FIXED; man->available_caching = TTM_PL_FLAG_CACHED; man->default_caching = TTM_PL_FLAG_CACHED; break; @@ -763,8 +760,6 @@ static int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, * slots as well as the bo size. */ man->func = &vmw_gmrid_manager_func; - man->gpu_offset = 0; - man->flags = TTM_MEMTYPE_FLAG_CMA | TTM_MEMTYPE_FLAG_MAPPABLE; man->available_caching = TTM_PL_FLAG_CACHED; man->default_caching = TTM_PL_FLAG_CACHED; break; @@ -791,7 +786,6 @@ static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp) static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) { - struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; struct vmw_private *dev_priv = container_of(bdev, struct vmw_private, bdev); mem->bus.addr = NULL; @@ -799,8 +793,7 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg mem->bus.offset = 0; mem->bus.size = mem->num_pages << PAGE_SHIFT; mem->bus.base = 0; - if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE)) - return -EINVAL; + switch (mem->mem_type) { case TTM_PL_SYSTEM: case VMW_PL_GMR: @@ -817,15 +810,6 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg return 0; } -static void vmw_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - -static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) -{ - return 0; -} - /** * vmw_move_notify - TTM move_notify_callback * @@ -868,7 +852,5 @@ struct ttm_bo_driver vmw_bo_driver = { .verify_access = vmw_verify_access, .move_notify = vmw_move_notify, .swap_notify = vmw_swap_notify, - .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, .io_mem_reserve = &vmw_ttm_io_mem_reserve, - .io_mem_free = &vmw_ttm_io_mem_free, }; |