[dpdk-dev] [PATCH] bus/pci: fix numa node return value

[Pallavi Kadam]

On older CPUs, currently numa_node returns value only for socket 0.
Instead, application should be able to make correct decision and
also to keep consistent with the Linux code,
replace the return value to -1.

Fixes: ac7c98d04f2c ("bus/pci: ignore missing NUMA node on Windows")
Cc: tal...@nvidia.com
Cc: sta...@dpdk.org

Reported-by: Vipin Varghese <vipin.vargh...@intel.com>
Signed-off-by: Pallavi Kadam <pallavi.ka...@intel.com>
---
 drivers/bus/pci/windows/pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/bus/pci/windows/pci.c b/drivers/bus/pci/windows/pci.c
index d39a7748b8..343ef6f33b 100644
--- a/drivers/bus/pci/windows/pci.c
+++ b/drivers/bus/pci/windows/pci.c
@@ -5,6 +5,7 @@
 #include <rte_errno.h>
 #include <rte_log.h>
 #include <rte_eal.h>
+#include <rte_memory.h>
 
 #include "private.h"
 #include "pci_netuio.h"
@@ -243,7 +244,7 @@ get_device_resource_info(HDEVINFO dev_info,
                DWORD error = GetLastError();
                if (error == ERROR_NOT_FOUND) {
                        /* On older CPUs, NUMA is not bound to PCIe locality. */
-                       dev->device.numa_node = 0;
+                       dev->device.numa_node = SOCKET_ID_ANY;
                        return ERROR_SUCCESS;
                }
                RTE_LOG_WIN32_ERR("SetupDiGetDevicePropertyW"
-- 
2.31.1.windows.1