loongarch64: Move the get_cpu_model outside the loop to avoid multipl…

…e reads

driver/others/blas_server.c

@@ -404,6 +404,16 @@ blas_queue_t *tscq;
   fprintf(STDERR, "Server[%2ld] Thread has just been spawned!\n", cpu);
 #endif
 
+//For Loongson servers, like the 3C5000 (featuring 16 cores), applying an
+//offset to the buffer is essential for minimizing cache conflicts and optimizing performance.
+#if defined(LOONGSON3R5) && !defined(NO_AFFINITY)
+  char model_name[128];
+  int offset_flag = 0;
+  get_cpu_model(model_name);
+  if ((strstr(model_name, "3C5000") != NULL) || (strstr(model_name, "3D5000") != NULL))
+    offset_flag = 1;
+#endif
+
   while (1){
 
 #ifdef MONITOR
@@ -1077,10 +1087,9 @@ fprintf(STDERR, "Server[%2ld] Calculation started.  Mode = 0x%03x M = %3ld N=%3l
 //For Loongson servers, like the 3C5000 (featuring 16 cores), applying an
 //offset to the buffer is essential for minimizing cache conflicts and optimizing performance.
 #if defined(LOONGSON3R5) && !defined(NO_AFFINITY)
-      char model_name[128];
-      get_cpu_model(model_name);
-      if ((strstr(model_name, "3C5000") != NULL) || (strstr(model_name, "3D5000") != NULL))
-        if (sa == NULL) sa = (void *)((BLASLONG)buffer + (WhereAmI() & 0xf) * GEMM_OFFSET_A);
+        if ((sa == NULL) && offset_flag) {
+	  sa = (void *)((BLASLONG)buffer + (WhereAmI() & 0xf) * GEMM_OFFSET_A);
+	}
 #endif
       if (sa == NULL) sa = (void *)((BLASLONG)buffer + GEMM_OFFSET_A);