From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 0C78BA0544; Mon, 6 Jun 2022 15:11:59 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8130E42B79; Mon, 6 Jun 2022 15:11:18 +0200 (CEST) Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by mails.dpdk.org (Postfix) with ESMTP id 1983640A81 for ; Mon, 6 Jun 2022 15:11:08 +0200 (CEST) Received: from localhost.localdomain (unknown [10.2.5.185]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9BxieTe_J1imxwXAA--.64917S16; Mon, 06 Jun 2022 21:11:02 +0800 (CST) From: Min Zhou 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 Message-Id: <20220606131054.2097526-15-zhoumin@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220606131054.2097526-1-zhoumin@loongson.cn> References: <20220606131054.2097526-1-zhoumin@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: AQAAf9BxieTe_J1imxwXAA--.64917S16 X-Coremail-Antispam: 1UD129KBjvJXoW7Zr1kXryrXw1DuF4rJr13Jwb_yoW5JF4fpF s8Crn8Kw4xCw13Xa17Xa4v9r4rWF48Cry7KFWIk34jkrZrXw4DZrsxtrn0yF1rAw1UJryI vw1UurWjgFy5WaUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnUUvcSsGvfC2KfnxnUUI43ZEXa7xR_UUUUUUUUU== X-CM-SenderInfo: 52kr3ztlq6z05rqj20fqof0/ X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This patch adds power operations for LoongArch architecture. In fact, these operations are temporarily not supported on LoongArch. Signed-off-by: Min Zhou --- .../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 + +#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