tools/testing/cxl: Mock dvsec_ranges()

For test purposes, pretend that that CXL DVSEC ranges are not in active
use and the device is ready CXL.mem operation.

Link: https://lore.kernel.org/r/164298431119.3018233.17175518196764977542.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
index 36ef337c775c3217fdded68d75cda98392372147..b6b726eff3e2565e660bc8f14a4ae288606879e5 100644 (file)
--- a/tools/testing/cxl/test/mem.c
+++ b/tools/testing/cxl/test/mem.c
@@ -248,6 +248,14 @@ static void label_area_release(void *lsa)
        vfree(lsa);
 }
 
+static void mock_validate_dvsec_ranges(struct cxl_dev_state *cxlds)
+{
+       struct cxl_endpoint_dvsec_info *info;
+
+       info = &cxlds->info;
+       info->mem_enabled = true;
+}
+
 static int cxl_mock_mem_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
@@ -285,6 +293,8 @@ static int cxl_mock_mem_probe(struct platform_device *pdev)
        if (rc)
                return rc;
 
+       mock_validate_dvsec_ranges(cxlds);
+
        cxlmd = devm_cxl_add_memdev(cxlds);
        if (IS_ERR(cxlmd))
                return PTR_ERR(cxlmd);