[PATCH v2 0/7] Replace ttm_bo_{unref,reference} with ttm_bo_{get|put}

[Koenig, Christian]

Reviewed-by: Christian König <christian.koenig at amd.com>

If there are no objections over the weekend I'm going to push that into 
upstream direction on monday.

Thanks for the work,
Christian.

Am 25.01.19 um 12:02 schrieb Thomas Zimmermann:
> This patchset cleans up the last remaining callers of ttm_bo_reference
> and ttm_bo_unref. Calls are replaced with ttm_bo_get and ttm_bo_put,
> which follow Linux' get/put semantics more closely.
>
> The most notable difference is that ttm_bo_get does not clear the supplied
> pointer's value. This behaviour is now located in the calling code for cases
> where it might be required.
>
> v2:
> 	* rebased onto drm-tip
>
> Thomas Zimmermann (7):
>    drm/ast: Replace ttm_bo_unref with ttm_bo_put
>    drm/nouveau: Replace ttm_bo_reference with ttm_bo_get
>    drm/nouveau: Replace ttm_bo_unref with ttm_bo_put
>    drm/vmwgfx: Replace ttm_bo_reference with ttm_bo_get
>    drm/vmwgfx: Replace ttm_bo_unref with ttm_bo_put
>    drm/mgag200: Replace ttm_bo_unref with ttm_bo_put
>    drm/ttm: Remove ttm_bo_reference and ttm_bo_unref
>
>   drivers/gpu/drm/ast/ast_main.c             |  6 +----
>   drivers/gpu/drm/mgag200/mgag200_main.c     |  8 ++-----
>   drivers/gpu/drm/nouveau/nouveau_bo.h       | 12 ++++++----
>   drivers/gpu/drm/nouveau/nouveau_gem.c      |  3 +--
>   drivers/gpu/drm/ttm/ttm_bo.c               |  9 -------
>   drivers/gpu/drm/vmwgfx/vmwgfx_bo.c         | 11 ++++-----
>   drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c     | 11 +++++----
>   drivers/gpu/drm/vmwgfx/vmwgfx_drv.h        |  9 +++----
>   drivers/gpu/drm/vmwgfx/vmwgfx_mob.c        | 21 ++++++++++------
>   drivers/gpu/drm/vmwgfx/vmwgfx_resource.c   |  9 ++++---
>   drivers/gpu/drm/vmwgfx/vmwgfx_validation.c |  6 +++--
>   include/drm/ttm/ttm_bo_api.h               | 28 ----------------------
>   12 files changed, 49 insertions(+), 84 deletions(-)
>