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[2620:137:e000::3:2]) by mx.google.com with ESMTPS id e17-20020a170902e0d100b001c6189eaaebsi3051965pla.186.2023.11.03.23.48.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Nov 2023 23:48:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 21D7080BA698; Fri, 3 Nov 2023 23:47:59 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231702AbjKDGra (ORCPT + 35 others); Sat, 4 Nov 2023 02:47:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229572AbjKDGr1 (ORCPT ); Sat, 4 Nov 2023 02:47:27 -0400 Received: from dggsgout11.his.huawei.com (unknown [45.249.212.51]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9453FD45; Fri, 3 Nov 2023 23:47:23 -0700 (PDT) Received: from mail.maildlp.com (unknown [172.19.163.216]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4SMp7n46ZMz4f3k6V; Sat, 4 Nov 2023 14:47:17 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id C41151A0170; Sat, 4 Nov 2023 14:47:19 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.101.107]) by APP4 (Coremail) with SMTP id gCh0CgDnfd3z6EVlglQtEw--.50758S4; Sat, 04 Nov 2023 14:47:19 +0800 (CST) From: Zhang Xiaoxu To: zhangxiaoxu5@huawei.com, weiyongjun1@huawei.com, broonie@kernel.org, rostedt@goodmis.org, mingo@redhat.com, frowand.list@gmail.com, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH -next 0/5] spi: Introduce BPF based SPI mockup controller Date: Sat, 4 Nov 2023 14:46:45 +0800 Message-Id: <20231104064650.972687-1-zhangxiaoxu@huaweicloud.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CM-TRANSID: gCh0CgDnfd3z6EVlglQtEw--.50758S4 X-Coremail-Antispam: 1UD129KBjvdXoWrurykXr4fZFWUArWkZw1fZwb_yoWkKwbEyr 47Aryvgr4UJa4fCFW2vr18ZFy2vF4fWr1vvFn8trZrXa9rZw47Kw1kJryqyF4UCa1DZr13 XFn7XrWkAr13WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbokYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwV A0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x02 67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I 0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40E x7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x 0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Y z7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zV AF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_JFI_Gr1l IxAIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVW3JVWrJr 1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsG vfC2KfnxnUUI43ZEXa7IU189N3UUUUU== X-CM-SenderInfo: x2kd0wp0ld053x6k3tpzhluzxrxghudrp/ X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Fri, 03 Nov 2023 23:47:59 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781615070103085568 X-GMAIL-MSGID: 1781615070103085568 From: Zhang Xiaoxu v2->v3: Add configfs to configure and register the device; Fix some misspelling. v1->v2: Use the new _controller() API P1. Move the license identifier to the entrie comment P2. Inherit tx_nbits/rx_nbits/cs_off/cs_change from the spi_transfer to the tracepoint P3. Removed. P4. Update the Document. Zhang Xiaoxu (5): spi: mockup: Add SPI controller testing driver spi: mockup: Add writeable tracepoint for spi transfer spi: mockup: Add support register the device through configfs spi: mockup: Add speed and flags attribute support spi: mockup: Add documentation Documentation/spi/index.rst | 1 + Documentation/spi/spi-mockup.rst | 196 ++++++++++++ drivers/spi/Kconfig | 13 + drivers/spi/Makefile | 1 + drivers/spi/spi-mockup.c | 474 ++++++++++++++++++++++++++++++ include/linux/spi/spi-mockup.h | 17 ++ include/trace/events/spi_mockup.h | 31 ++ 7 files changed, 733 insertions(+) create mode 100644 Documentation/spi/spi-mockup.rst create mode 100644 drivers/spi/spi-mockup.c create mode 100644 include/linux/spi/spi-mockup.h create mode 100644 include/trace/events/spi_mockup.h