[PATCH 1/2] drm/xe/tests: Fix default subplatform selection

[Michal Wajdeczko <michal.wajdeczko@intel.com>]

If a test does not specify details about the fake device it wants
to create, our helper selects the device descriptor from the first
entry from the pciidlist and uses NULL for the subplatform descriptor.
While this works fine today, as the first device is a TGL which does
not have any subplatforms, it will be broken if we reorder pciidlist.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
Cc: Gustavo Sousa <gustavo.sousa@intel.com>
---
 drivers/gpu/drm/xe/tests/xe_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/tests/xe_pci.c b/drivers/gpu/drm/xe/tests/xe_pci.c
index bb0393475524..a82cab7a2b86 100644
--- a/drivers/gpu/drm/xe/tests/xe_pci.c
+++ b/drivers/gpu/drm/xe/tests/xe_pci.c
@@ -351,7 +351,7 @@ int xe_pci_fake_device_init(struct xe_device *xe)
 
 	if (!data) {
 		desc = (const void *)ent->driver_data;
-		subplatform_desc = NULL;
+		subplatform_desc = desc->subplatforms;
 		goto done;
 	}
 
-- 
2.47.1