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drm/ttm: Convert -EAGAIN from dmem_cgroup_try_charge to -ENOSPC

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From Thomas Hellstrom
9a34b94832c374543ce553d4cec6eda6955397d1 in linux-6.18.y/6.18.33
591711b32681a04b57d00c2a404658f8419a081c in mainline linux
This commit is contained in:
jsg
2026-05-25 09:59:38 +00:00
parent 9c98ed30ba
commit 5d60ee5c48
2 changed files with 5 additions and 2 deletions
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sys/dev/pci/drm/ttm/ttm_bo.c
+1 -1
View File
@@ -739,7 +739,7 @@ static int ttm_bo_alloc_resource(struct ttm_buffer_object *bo,
may_evict = (force_space && place->mem_type != TTM_PL_SYSTEM);
ret = ttm_resource_alloc(bo, place, res, force_space ? &limit_pool : NULL);
if (ret) {
if (ret != -ENOSPC && ret != -EAGAIN) {
if (ret != -ENOSPC) {
dmem_cgroup_pool_state_put(limit_pool);
return ret;
}
sys/dev/pci/drm/ttm/ttm_resource.c
+4 -1
View File
@@ -384,8 +384,11 @@ int ttm_resource_alloc(struct ttm_buffer_object *bo,
if (man->cg) {
ret = dmem_cgroup_try_charge(man->cg, bo->base.size, &pool, ret_limit_pool);
if (ret)
if (ret) {
if (ret == -EAGAIN)
ret = -ENOSPC;
return ret;
}
}
ret = man->func->alloc(man, bo, place, res_ptr);