fix_xpu_pp (#71500)

Author: AndSonder

paddle/phi/common/place.cc

@@ -20,6 +20,7 @@ limitations under the License. */
 #include "glog/logging.h"
 #include "paddle/common/exception.h"
 #include "paddle/phi/backends/gpu/gpu_info.h"
+#include "paddle/phi/backends/xpu/xpu_info.h"
 
 namespace phi {
 
@@ -274,4 +275,13 @@ GPUPlace DefaultGPUPlace() {
 #endif
 }
 
+phi::XPUPlace DefaultXPUPlace() {
+  return phi::XPUPlace(
+#ifdef PADDLE_WITH_XPU
+      phi::backends::xpu::GetXPUCurrentDeviceId());
+#else
+      0);
+#endif
+}
+
 }  // namespace paddle

paddle/phi/common/place.h

@@ -261,4 +261,6 @@ PADDLE_API bool operator==(PlaceType place_type, const Place& place);
 
 PADDLE_API GPUPlace DefaultGPUPlace();
 
+PADDLE_API phi::XPUPlace DefaultXPUPlace();
+
 }  // namespace paddle

paddle/phi/core/distributed/auto_parallel/reshard/reshard_utils.cc

@@ -202,6 +202,10 @@ Place GetDefaultPlace() {
   if (phi::backends::gpu::GetGPUDeviceCount() >= 0) {
     return paddle::DefaultGPUPlace();
   }
+#elif defined(PADDLE_WITH_XPU)
+  if (phi::backends::xpu::GetXPUDeviceCount() >= 0) {
+    return paddle::DefaultXPUPlace();
+  }
 #endif
   return paddle::CPUPlace();
 }

python/paddle/nn/clip.py

@@ -773,7 +773,7 @@ def async_add_n(var_list):
         global_norm_var = async_add_n(global_norm_var)
         global_norm_var = paddle.sqrt(global_norm_var)
         max_global_norm = paddle.full(
-            shape=[], dtype=sum_dtype, fill_value=self.clip_norm
+            shape=[1], dtype=sum_dtype, fill_value=self.clip_norm
         )
 
         need_clip = False