diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_ttm_vram_mgr.c')
-rw-r--r-- | drivers/gpu/drm/xe/xe_ttm_vram_mgr.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c index 27e0d40daca8..06a54c8bd46f 100644 --- a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c +++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c @@ -457,3 +457,21 @@ void xe_ttm_vram_mgr_free_sgt(struct device *dev, enum dma_data_direction dir, sg_free_table(sgt); kfree(sgt); } + +u64 xe_ttm_vram_get_cpu_visible_size(struct ttm_resource_manager *man) +{ + struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man); + + return mgr->visible_size; +} + +void xe_ttm_vram_get_used(struct ttm_resource_manager *man, + u64 *used, u64 *used_visible) +{ + struct xe_ttm_vram_mgr *mgr = to_xe_ttm_vram_mgr(man); + + mutex_lock(&mgr->lock); + *used = mgr->mm.size - mgr->mm.avail; + *used_visible = mgr->visible_size - mgr->visible_avail; + mutex_unlock(&mgr->lock); +} |