Zebediah Figura : dxgi/tests: Don't run the 32-bit tests multithreaded.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: dece48b9fbae0fe67d71fd4eb5a96c41bc8e8a79
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=dece48b9fbae0fe67d71fd4eb...

Author: Zebediah Figura 
Date:   Mon Feb  7 14:46:33 2022 +0100

dxgi/tests: Don't run the 32-bit tests multithreaded.

Signed-off-by: Zebediah Figura 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/dxgi/tests/dxgi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c
index a83964d7523..f70d849aebc 100644
--- a/dlls/dxgi/tests/dxgi.c
+++ b/dlls/dxgi/tests/dxgi.c
@@ -7595,6 +7595,11 @@ START_TEST(dxgi)
     ok(EnumDisplaySettingsW(NULL, ENUM_REGISTRY_SETTINGS, &registry_mode), "Failed to get display mode.\n");

use_mt = !getenv("WINETEST_NO_MT_D3D");
+    /* Some host drivers (MacOS, Mesa radeonsi) never unmap memory even when
+     * requested. When using the chunk allocator, running the tests with more
+     * than one thread can exceed the 32-bit virtual address space. */
+    if (sizeof(void *) == 4 && !strcmp(winetest_platform, "wine"))
+        use_mt = FALSE;

argc = winetest_get_mainargs(&argv);
     for (i = 2; i < argc; ++i)