drm/xe/selftests: make eviction test tile centric

The concern here is that we may have platforms with dedicated media GT,
and we anyway allocate the object on the tile, which just means running
the same test twice (i.e primary vs media GT).
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/tests/xe_bo.c

@@ -174,18 +174,18 @@ void xe_ccs_migrate_kunit(struct kunit *test)
 }
 EXPORT_SYMBOL_IF_KUNIT(xe_ccs_migrate_kunit);
 
-static int evict_test_run_gt(struct xe_device *xe, struct xe_gt *gt, struct kunit *test)
+static int evict_test_run_tile(struct xe_device *xe, struct xe_tile *tile, struct kunit *test)
 {
 	struct xe_bo *bo, *external;
 	unsigned int bo_flags = XE_BO_CREATE_USER_BIT |
-		XE_BO_CREATE_VRAM_IF_DGFX(gt_to_tile(gt));
+		XE_BO_CREATE_VRAM_IF_DGFX(tile);
 	struct xe_vm *vm = xe_migrate_get_vm(xe_device_get_root_tile(xe)->migrate);
 	struct ww_acquire_ctx ww;
 	struct xe_gt *__gt;
 	int err, i, id;
 
-	kunit_info(test, "Testing device %s gt id %u vram id %u\n",
-		   dev_name(xe->drm.dev), gt->info.id, gt_to_tile(gt)->id);
+	kunit_info(test, "Testing device %s vram id %u\n",
+		   dev_name(xe->drm.dev), tile->id);
 
 	for (i = 0; i < 2; ++i) {
 		xe_vm_lock(vm, &ww, 0, false);
@@ -316,7 +316,7 @@ static int evict_test_run_gt(struct xe_device *xe, struct xe_gt *gt, struct kuni
 static int evict_test_run_device(struct xe_device *xe)
 {
 	struct kunit *test = xe_cur_kunit();
-	struct xe_gt *gt;
+	struct xe_tile *tile;
 	int id;
 
 	if (!IS_DGFX(xe)) {
@@ -327,8 +327,8 @@ static int evict_test_run_device(struct xe_device *xe)
 
 	xe_device_mem_access_get(xe);
 
-	for_each_gt(gt, xe, id)
-		evict_test_run_gt(xe, gt, test);
+	for_each_tile(tile, xe, id)
+		evict_test_run_tile(xe, tile, test);
 
 	xe_device_mem_access_put(xe);