Handle CDAT discovery timeout

Seagate · Aug 12, 2024 · 97047ca · 97047ca
1 parent 77a92d4
commit 97047ca
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/cxl/cxl-cdat.go b/pkg/cxl/cxl-cdat.go
@@ -124,7 +124,12 @@ func (cdat *DOE_CAP) dicover_data_objects() {
 		if !cdat.doe_busy() {
 			cdat.doe_request(request)
 			for !cdat.doe_ready() {
+				if retry > maxRetry {
+					klog.V(DBG_LVL_BASIC).InfoS("cxl-DOE.dicover_data_objects", "timeout", retry)
+					return
+				}
 				time.Sleep(time.Duration(MB_CHECK_INTERVAL) * time.Millisecond)
+				retry++
 			}
 			response := cdat.doe_response()
 			discover_response := parseStruct(u32toByte([]uint32{response.Data_Object_DW[0]}), DOE_Discovery_Response{})