X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_ef10.h;h=ad4c1fdbef1a0c423e3dd57578e4a51d58587b1d;hb=fa06906a48ee9d31a22f58a05f72c7bd4b737459;hp=7bca2199e3dc0bd6615485bf42eb952b4268bfce;hpb=31113761e2f3aa90bf746a1fd26e9c686f6b34bc;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_ef10.h b/drivers/net/sfc/sfc_ef10.h
index 7bca2199e3..ad4c1fdbef 100644
--- a/drivers/net/sfc/sfc_ef10.h
+++ b/drivers/net/sfc/sfc_ef10.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
  * Copyright(c) 2017-2019 Solarflare Communications Inc.
  *
  * This software was jointly developed between OKTET Labs (under contract
@@ -22,6 +22,15 @@ extern "C" {
 
 #define SFC_EF10_EV_QCLEAR_MASK		(~(SFC_EF10_EV_PER_CACHE_LINE - 1))
 
+/*
+ * Use simple libefx-based implementation of the
+ * sfc_ef10_ev_qclear_cache_line() if SSE2 is not available
+ * since optimized implementation uses __m128i intrinsics.
+ */
+#ifndef __SSE2__
+#define SFC_EF10_EV_QCLEAR_USE_EFX
+#endif
+
 #if defined(SFC_EF10_EV_QCLEAR_USE_EFX)
 static inline void
 sfc_ef10_ev_qclear_cache_line(void *ptr)