diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-08-04 12:55:35 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-08-06 12:16:25 +1000 |
| commit | a2d6ddc417f14570795eaf191f24ebdeb4084995 (patch) | |
| tree | 80744ec9cc3d042d0ed30fb0c8a819498b2f2ad9 /drivers/gpu/drm/vmwgfx | |
| parent | 56dc01f18d3d002de34f642ce92f730e5d50efa5 (diff) | |
| download | linux-a2d6ddc417f14570795eaf191f24ebdeb4084995.tar.bz2 | |
drm/vmwgfx: drop bo map/unmap dma functions.
The map one was used once, just inline it, and drop them both.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-3-airlied@gmail.com
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 46 |
2 files changed, 6 insertions, 42 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index b7c763713b4c..65c414f119c0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -1019,8 +1019,6 @@ extern struct ttm_placement vmw_mob_placement; extern struct ttm_placement vmw_mob_ne_placement; extern struct ttm_placement vmw_nonfixed_placement; extern struct ttm_bo_driver vmw_bo_driver; -extern int vmw_bo_map_dma(struct ttm_buffer_object *bo); -extern void vmw_bo_unmap_dma(struct ttm_buffer_object *bo); extern const struct vmw_sg_table * vmw_bo_sg_table(struct ttm_buffer_object *bo); extern int vmw_bo_create_and_populate(struct vmw_private *dev_priv, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index ef41d0c5e3d3..01c81e89ed7a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -519,43 +519,6 @@ static void vmw_ttm_unmap_dma(struct vmw_ttm_tt *vmw_tt) vmw_tt->mapped = false; } - -/** - * vmw_bo_map_dma - Make sure buffer object pages are visible to the device - * - * @bo: Pointer to a struct ttm_buffer_object - * - * Wrapper around vmw_ttm_map_dma, that takes a TTM buffer object pointer - * instead of a pointer to a struct vmw_ttm_backend as argument. - * Note that the buffer object must be either pinned or reserved before - * calling this function. - */ -int vmw_bo_map_dma(struct ttm_buffer_object *bo) -{ - struct vmw_ttm_tt *vmw_tt = - container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm.ttm); - - return vmw_ttm_map_dma(vmw_tt); -} - - -/** - * vmw_bo_unmap_dma - Make sure buffer object pages are visible to the device - * - * @bo: Pointer to a struct ttm_buffer_object - * - * Wrapper around vmw_ttm_unmap_dma, that takes a TTM buffer object pointer - * instead of a pointer to a struct vmw_ttm_backend as argument. - */ -void vmw_bo_unmap_dma(struct ttm_buffer_object *bo) -{ - struct vmw_ttm_tt *vmw_tt = - container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm.ttm); - - vmw_ttm_unmap_dma(vmw_tt); -} - - /** * vmw_bo_sg_table - Return a struct vmw_sg_table object for a * TTM buffer object @@ -841,9 +804,12 @@ int vmw_bo_create_and_populate(struct vmw_private *dev_priv, ret = ttm_bo_reserve(bo, false, true, NULL); BUG_ON(ret != 0); - ret = vmw_bo_driver.ttm_tt_populate(bo->ttm, &ctx); - if (likely(ret == 0)) - ret = vmw_bo_map_dma(bo); + ret = vmw_ttm_populate(bo->ttm, &ctx); + if (likely(ret == 0)) { + struct vmw_ttm_tt *vmw_tt = + container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm.ttm); + ret = vmw_ttm_map_dma(vmw_tt); + } ttm_bo_unreserve(bo); |