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From: Min Zhou <zhoumin@loongson.cn>
To: thomas@monjalon.net, david.marchand@redhat.com,
	bruce.richardson@intel.com, anatoly.burakov@intel.com,
	qiming.yang@intel.com, Yuying.Zhang@intel.com,
	jgrajcia@cisco.com, konstantin.v.ananyev@yandex.ru
Cc: dev@dpdk.org, maobibo@loongson.cn
Subject: [v3 14/24] eal/loongarch: add power operations for LoongArch
Date: Mon,  6 Jun 2022 21:10:44 +0800	[thread overview]
Message-ID: <20220606131054.2097526-15-zhoumin@loongson.cn> (raw)
In-Reply-To: <20220606131054.2097526-1-zhoumin@loongson.cn>

This patch adds power operations for LoongArch architecture. In
fact, these operations are temporarily not supported on LoongArch.

Signed-off-by: Min Zhou <zhoumin@loongson.cn>
---
 .../loongarch/include/rte_power_intrinsics.h  | 20 ++++++++
 lib/eal/loongarch/rte_power_intrinsics.c      | 51 +++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 lib/eal/loongarch/include/rte_power_intrinsics.h
 create mode 100644 lib/eal/loongarch/rte_power_intrinsics.c

diff --git a/lib/eal/loongarch/include/rte_power_intrinsics.h b/lib/eal/loongarch/include/rte_power_intrinsics.h
new file mode 100644
index 0000000000..b6a2c0d82e
--- /dev/null
+++ b/lib/eal/loongarch/include/rte_power_intrinsics.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Loongson Technology Corporation Limited
+ */
+
+#ifndef _RTE_POWER_INTRINSIC_LOONGARCH_H_
+#define _RTE_POWER_INTRINSIC_LOONGARCH_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rte_common.h>
+
+#include "generic/rte_power_intrinsics.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_POWER_INTRINSIC_LOONGARCH_H_ */
diff --git a/lib/eal/loongarch/rte_power_intrinsics.c b/lib/eal/loongarch/rte_power_intrinsics.c
new file mode 100644
index 0000000000..3dd1375ce4
--- /dev/null
+++ b/lib/eal/loongarch/rte_power_intrinsics.c
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2022 Loongson Technology Corporation Limited
+ */
+
+#include "rte_power_intrinsics.h"
+
+/**
+ * This function is not supported on LOONGARCH.
+ */
+int
+rte_power_monitor(const struct rte_power_monitor_cond *pmc,
+		const uint64_t tsc_timestamp)
+{
+	RTE_SET_USED(pmc);
+	RTE_SET_USED(tsc_timestamp);
+
+	return -ENOTSUP;
+}
+
+/**
+ * This function is not supported on LOONGARCH.
+ */
+int
+rte_power_pause(const uint64_t tsc_timestamp)
+{
+	RTE_SET_USED(tsc_timestamp);
+
+	return -ENOTSUP;
+}
+
+/**
+ * This function is not supported on LOONGARCH.
+ */
+int
+rte_power_monitor_wakeup(const unsigned int lcore_id)
+{
+	RTE_SET_USED(lcore_id);
+
+	return -ENOTSUP;
+}
+
+int
+rte_power_monitor_multi(const struct rte_power_monitor_cond pmc[],
+		const uint32_t num, const uint64_t tsc_timestamp)
+{
+	RTE_SET_USED(pmc);
+	RTE_SET_USED(num);
+	RTE_SET_USED(tsc_timestamp);
+
+	return -ENOTSUP;
+}
-- 
2.31.1


  parent reply	other threads:[~2022-06-06 13:11 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-06 13:10 [v3 00/24] Support LoongArch architecture Min Zhou
2022-06-06 13:10 ` [v3 01/24] eal/loongarch: add atomic operations for LoongArch Min Zhou
2022-07-20 10:16   ` zhoumin
2022-06-06 13:10 ` [v3 02/24] eal/loongarch: add byte order " Min Zhou
2022-06-06 13:10 ` [v3 03/24] eal/loongarch: add cpu cycle " Min Zhou
2022-06-06 13:10 ` [v3 04/24] eal/loongarch: add prefetch " Min Zhou
2022-06-06 13:10 ` [v3 05/24] eal/loongarch: add spinlock " Min Zhou
2022-06-06 13:10 ` [v3 06/24] eal/loongarch: add cpu flag checks " Min Zhou
2022-06-06 13:10 ` [v3 07/24] eal/loongarch: add dummy vector memcpy " Min Zhou
2022-06-06 13:10 ` [v3 08/24] eal/loongarch: add io operations " Min Zhou
2022-06-06 13:10 ` [v3 09/24] eal/loongarch: add mcslock " Min Zhou
2022-06-06 13:10 ` [v3 10/24] eal/loongarch: add pause " Min Zhou
2022-06-06 13:10 ` [v3 11/24] eal/loongarch: add pflock " Min Zhou
2022-06-06 13:10 ` [v3 12/24] eal/loongarch: add rwlock " Min Zhou
2022-06-06 13:10 ` [v3 13/24] eal/loongarch: add ticketlock " Min Zhou
2022-06-06 13:10 ` Min Zhou [this message]
2022-06-06 13:10 ` [v3 15/24] eal/loongarch: add hypervisor " Min Zhou
2022-06-06 13:10 ` [v3 16/24] mem: add huge page size definition " Min Zhou
2022-06-06 13:10 ` [v3 17/24] eal/linux: set eal base address " Min Zhou
2022-06-06 13:10 ` [v3 18/24] meson: introduce LoongArch architecture Min Zhou
2022-06-06 13:10 ` [v3 19/24] test/xmmt_ops: add dummy vector implementation for LoongArch Min Zhou
2022-06-06 13:10 ` [v3 20/24] ixgbe: " Min Zhou
2022-06-06 13:10 ` [v3 21/24] i40e: " Min Zhou
2022-06-06 13:10 ` [v3 22/24] tap: add system call number " Min Zhou
2022-06-06 13:10 ` [v3 23/24] memif: " Min Zhou
2022-06-06 13:10 ` [v3 24/24] maintainers: claim responsibility " Min Zhou
2022-07-20 16:33 ` [v3 00/24] Support LoongArch architecture David Marchand
2022-07-21 10:33   ` zhoumin

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