From patchwork Wed Aug 24 08:31:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhoumin X-Patchwork-Id: 115371 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 488B1A00C2; Wed, 24 Aug 2022 10:31:56 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C4D7A42829; Wed, 24 Aug 2022 10:31:41 +0200 (CEST) Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by mails.dpdk.org (Postfix) with ESMTP id CC682410F2 for ; Wed, 24 Aug 2022 10:31:37 +0200 (CEST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxFeLd4QVjtJQIAA--.38872S6; Wed, 24 Aug 2022 16:31:36 +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, zhoumin@loongson.cn Cc: dev@dpdk.org, maobibo@loongson.cn Subject: [PATCH v5 4/7] net/tap: set BPF syscall ID for LoongArch Date: Wed, 24 Aug 2022 16:31:20 +0800 Message-Id: <20220824083123.583704-5-zhoumin@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220824083123.583704-1-zhoumin@loongson.cn> References: <20220824083123.583704-1-zhoumin@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxFeLd4QVjtJQIAA--.38872S6 X-Coremail-Antispam: 1UD129KBjvdXoWrKr43Ww4xWw1UZFykCr48Zwb_yoWkCrb_Ca 1xZFn3Jr1UCr1DtrsF9rZ8uFWrtw1rZF1kuryIqFW3uw1jyr4UJrs7urW7Aas8WrsrCFZ5 G3y0yF1Fv34UKjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJ3UbIYCTnIWIevJa73UjIFyTuYvj4RJUUUUUUUU 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 Define the missing __NR_bpf syscall id to enable the tap PMD on LoongArch. Signed-off-by: Min Zhou --- drivers/net/tap/meson.build | 6 ------ drivers/net/tap/tap_bpf.h | 2 ++ 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/tap/meson.build b/drivers/net/tap/meson.build index 26c78f8f5a..c09713a67b 100644 --- a/drivers/net/tap/meson.build +++ b/drivers/net/tap/meson.build @@ -1,12 +1,6 @@ # SPDX-License-Identifier: BSD-3-Clause # Copyright 2018 Luca Boccassi -if arch_subdir == 'loongarch' - build = false - reason = 'not supported on LoongArch' - subdir_done() -endif - if not is_linux build = false reason = 'only supported on Linux' diff --git a/drivers/net/tap/tap_bpf.h b/drivers/net/tap/tap_bpf.h index 639bdf3a79..0d38bc111f 100644 --- a/drivers/net/tap/tap_bpf.h +++ b/drivers/net/tap/tap_bpf.h @@ -103,6 +103,8 @@ union bpf_attr { # define __NR_bpf 361 # elif defined(__riscv) # define __NR_bpf 280 +# elif defined(__loongarch__) +# define __NR_bpf 280 # else # error __NR_bpf not defined # endif