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drm/loongson: use GEM references instead of TTMs

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Instead of a TTM reference grab a GEM reference whenever necessary.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sui Jingfeng <suijingfeng@loongson.cn>
Link: https://patchwork.freedesktop.org/patch/msgid/20240723121750.2086-3-christian.koenig@amd.com
This commit is contained in:
Christian König 2024-07-11 15:09:23 +02:00
parent 6c9e14ee9f
commit bb99c51bda
1 changed files with 2 additions and 6 deletions
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8
drivers/gpu/drm/loongson/lsdc_ttm.c
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@ -341,16 +341,12 @@ void lsdc_bo_unpin(struct lsdc_bo *lbo)
void lsdc_bo_ref(struct lsdc_bo *lbo)
{
struct ttm_buffer_object *tbo = &lbo->tbo;
ttm_bo_get(tbo);
drm_gem_object_get(&lbo->tbo.base);
}
void lsdc_bo_unref(struct lsdc_bo *lbo)
{
struct ttm_buffer_object *tbo = &lbo->tbo;
ttm_bo_put(tbo);
drm_gem_object_put(&lbo->tbo.base);
}
int lsdc_bo_kmap(struct lsdc_bo *lbo)