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drm/gem_vram/ttm: move to driver backend destroy function.

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Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200907204630.1406528-10-airlied@gmail.com
This commit is contained in:
Dave Airlie 2020-09-08 06:46:26 +10:00
parent 5d26eba988
commit 84693830aa
1 changed files with 2 additions and 7 deletions
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9
drivers/gpu/drm/drm_gem_vram_helper.c
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@ -967,16 +967,12 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs = {
* TTM TT * TTM TT
*/ */
static void backend_func_destroy(struct ttm_bo_device *bdev, struct ttm_tt *tt) static void bo_driver_ttm_tt_destroy(struct ttm_bo_device *bdev, struct ttm_tt *tt)
{ {
ttm_tt_fini(tt); ttm_tt_fini(tt);
kfree(tt); kfree(tt);
} }
static struct ttm_backend_func backend_func = {
.destroy = backend_func_destroy
};
/* /*
* TTM BO device * TTM BO device
*/ */
@ -991,8 +987,6 @@ static struct ttm_tt *bo_driver_ttm_tt_create(struct ttm_buffer_object *bo,
if (!tt) if (!tt)
return NULL; return NULL;
tt->func = &backend_func;
ret = ttm_tt_init(tt, bo, page_flags); ret = ttm_tt_init(tt, bo, page_flags);
if (ret < 0) if (ret < 0)
goto err_ttm_tt_init; goto err_ttm_tt_init;
@ -1054,6 +1048,7 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev,
static struct ttm_bo_driver bo_driver = { static struct ttm_bo_driver bo_driver = {
.ttm_tt_create = bo_driver_ttm_tt_create, .ttm_tt_create = bo_driver_ttm_tt_create,
.ttm_tt_destroy = bo_driver_ttm_tt_destroy,
.eviction_valuable = ttm_bo_eviction_valuable, .eviction_valuable = ttm_bo_eviction_valuable,
.evict_flags = bo_driver_evict_flags, .evict_flags = bo_driver_evict_flags,
.move_notify = bo_driver_move_notify, .move_notify = bo_driver_move_notify,