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 | 4 |
1 files changed, 4 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 a10fd0366da3..27e0d40daca8 100644 --- a/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c +++ b/drivers/gpu/drm/xe/xe_ttm_vram_mgr.c @@ -373,11 +373,15 @@ int xe_ttm_vram_mgr_alloc_sgt(struct xe_device *xe, struct sg_table **sgt) { struct xe_tile *tile = &xe->tiles[res->mem_type - XE_PL_VRAM0]; + struct xe_ttm_vram_mgr_resource *vres = to_xe_ttm_vram_mgr_resource(res); struct xe_res_cursor cursor; struct scatterlist *sg; int num_entries = 0; int i, r; + if (vres->used_visible_size < res->size) + return -EOPNOTSUPP; + *sgt = kmalloc(sizeof(**sgt), GFP_KERNEL); if (!*sgt) return -ENOMEM; |