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d3d12: reclaim in-flight BO memory on allocation failure

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Assisted-by: Claude Opus 4.7
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41322>
This commit is contained in:
Jesse Natalie 2026-05-01 14:49:27 -07:00 • committed by Marge Bot
parent a1c7f7479d
commit b8f2b968de
2 changed files with 11 additions and 6 deletions
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15
src/gallium/drivers/d3d12/d3d12_bufmgr.cpp
View file

@ -143,12 +143,15 @@ d3d12_bo_new(struct d3d12_screen *screen, uint64_t size, const pb_desc *pb_desc)
d3d12_evicted : d3d12_resident;
D3D12_HEAP_PROPERTIES heap_pris = GetCustomHeapProperties(dev, heap_type);
HRESULT hres = dev->CreateCommittedResource(&heap_pris,
heap_flags,
&res_desc,
D3D12_RESOURCE_STATE_COMMON,
NULL,
IID_PPV_ARGS(&res));
HRESULT hres;
do {
hres = dev->CreateCommittedResource(&heap_pris,
heap_flags,
&res_desc,
D3D12_RESOURCE_STATE_COMMON,
NULL,
IID_PPV_ARGS(&res));
} while (hres == E_OUTOFMEMORY && d3d12_screen_reclaim_one(screen));
if (FAILED(hres))
return NULL;

2
src/gallium/drivers/d3d12/d3d12_resource.cpp
View file

@ -313,6 +313,7 @@ init_texture(struct d3d12_screen *screen,
HRESULT hres = E_FAIL;
enum d3d12_residency_status init_residency;
do {
#ifndef _GAMING_XBOX
if (heap && screen->max_feature_level == D3D_FEATURE_LEVEL_1_0_GENERIC) {
@ -400,6 +401,7 @@ init_texture(struct d3d12_screen *screen,
IID_PPV_ARGS(&d3d12_res));
}
}
} while (hres == E_OUTOFMEMORY && d3d12_screen_reclaim_one(screen));
if (FAILED(hres))
return false;