From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C154D5BAF0; Sat, 30 Aug 2025 08:09:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.191 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756541347; cv=none; b=p2SXVrLySeV0JibfU310fojjB/IZoLg9LHxDDos7P6SBn7rrmFU8sDNVOMnYUs2Fvz7AwfgmZO6yt68JDR7UpNWms6to5NC6Q+FOCOHFO2hWQeXARysQDhNzzltA/BztuY/81nYUOGIBmWWDyDBWd7w8lCAmboVsu6LW5//b14U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756541347; c=relaxed/simple; bh=ls65F/Hknrwv3SVQwAnPoHC5dLqTgZUBtyTQdcAyacs=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=SUb7vrE1LafAEttyc90pdsx4txDXJyU81BVH3f40J5R7wt294mYzfNPB0CLq4UWlAMYnO1R9io4mlIwLAS8WCttswwNHVddQCg2gOcYe8sPBIFlnVaMvG1b2posv4HVyliLVusCuwmo+ygS37sRVEgy4zhepcmm91HOoGbyCs5U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.234]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4cDSPf2ZjMz24hsn; Sat, 30 Aug 2025 16:05:58 +0800 (CST) Received: from kwepemf100013.china.huawei.com (unknown [7.202.181.12]) by mail.maildlp.com (Postfix) with ESMTPS id A7711140155; Sat, 30 Aug 2025 16:08:59 +0800 (CST) Received: from DESKTOP-62GVMTR.china.huawei.com (10.174.189.55) by kwepemf100013.china.huawei.com (7.202.181.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Sat, 30 Aug 2025 16:08:58 +0800 From: Fan Gong To: Fan Gong , Zhu Yikai CC: , , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Andrew Lunn , , Jonathan Corbet , Bjorn Helgaas , luosifu , Xin Guo , Shen Chenyang , Zhou Shuai , Wu Like , Shi Jing , Meny Yossefi , Gur Stavi , Lee Trager , Michael Ellerman , Vadim Fedorenko , Suman Ghosh , Przemek Kitszel , Joe Damato , Christophe JAILLET Subject: [PATCH net-next v03 00/14] net: hinic3: Add a driver for Huawei 3rd gen NIC - sw and hw initialization Date: Sat, 30 Aug 2025 16:08:39 +0800 Message-ID: X-Mailer: git-send-email 2.51.0.windows.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: kwepems100002.china.huawei.com (7.221.188.206) To kwepemf100013.china.huawei.com (7.202.181.12) This is [3/3] part of hinic3 Ethernet driver initial submission. With this patch hinic3 becomes a functional Ethernet driver. The driver parts contained in this patch: Memory allocation and initialization of the driver structures. Management interfaces initialization. HW capabilities probing, initialization and setup using management interfaces. Net device open/stop implementation and data queues initialization. Register VID:DID in PCI id_table. Fix netif_queue_set_napi usage. Changes: PATCH 03 V01: https://lore.kernel.org/netdev/cover.1756195078.git.zhuyikai1@h-partners.com * Remove extra memset 0 after kzalloc (Vadim Fedorenko) * Remove another init function in hinic3_init_hwdev/hwif/nic_io (Vadim Fedorenko) * Create a new separate patch of fixing code style (Vadim Fedorenko) * Use bitmap_free instead of kfree (ALOK TIWARI) * Add prefix "hinic3" to non-static functions and parse_* functions (Vadim Fedorenko) * Init func_tbl_cfg to {} (Vadim Fedorenko) * Move endinass-improvements to a separate patch (Vadim Fedorenko) * Use kmalloc_array before overwrite rss_hkey on the very next line (Vadim Fedorenko) * Remove extra key copy about hinic3_rss_set_hash_key (Vadim Fedorenko) * Use netdev_rss_key_fill instead of static rss hash key for safety (Eric Dumazet) PATCH 03 V02: https://lore.kernel.org/netdev/cover.1756378721.git.zhuyikai1@h-partners.com * Modify get_hwif_attr function for improving readability (Vadim Fedorenko) * Add HINIC3_PCIE_LINK_DOWN errorcode to init_hwif_attr error handling (Vadim Fedorenko) PATCH 03 V03: Fan Gong (14): hinic3: HW initialization hinic3: HW management interfaces hinic3: HW common function initialization hinic3: HW capability initialization hinic3: Command Queue flush interfaces hinic3: Nic_io initialization hinic3: Queue pair endianness improvements hinic3: Queue pair resource initialization hinic3: Queue pair context initialization hinic3: Tx & Rx configuration hinic3: Add Rss function hinic3: Add port management hinic3: Fix missing napi->dev in netif_queue_set_napi hinic3: Fix code style (Missing a blank line before return) drivers/net/ethernet/huawei/hinic3/Makefile | 2 + .../ethernet/huawei/hinic3/hinic3_hw_cfg.c | 195 ++++ .../ethernet/huawei/hinic3/hinic3_hw_cfg.h | 4 + .../ethernet/huawei/hinic3/hinic3_hw_comm.c | 364 ++++++++ .../ethernet/huawei/hinic3/hinic3_hw_comm.h | 21 + .../ethernet/huawei/hinic3/hinic3_hw_intf.h | 121 +++ .../net/ethernet/huawei/hinic3/hinic3_hwdev.c | 547 ++++++++++- .../net/ethernet/huawei/hinic3/hinic3_hwif.c | 269 ++++++ .../net/ethernet/huawei/hinic3/hinic3_hwif.h | 16 + .../net/ethernet/huawei/hinic3/hinic3_irq.c | 2 +- .../net/ethernet/huawei/hinic3/hinic3_lld.c | 9 +- .../net/ethernet/huawei/hinic3/hinic3_main.c | 9 +- .../net/ethernet/huawei/hinic3/hinic3_mgmt.c | 21 + .../net/ethernet/huawei/hinic3/hinic3_mgmt.h | 2 + .../huawei/hinic3/hinic3_mgmt_interface.h | 119 +++ .../huawei/hinic3/hinic3_netdev_ops.c | 432 ++++++++- .../ethernet/huawei/hinic3/hinic3_nic_cfg.c | 152 +++ .../ethernet/huawei/hinic3/hinic3_nic_cfg.h | 20 + .../ethernet/huawei/hinic3/hinic3_nic_dev.h | 5 + .../ethernet/huawei/hinic3/hinic3_nic_io.c | 874 +++++++++++++++++- .../ethernet/huawei/hinic3/hinic3_nic_io.h | 39 +- .../huawei/hinic3/hinic3_pci_id_tbl.h | 9 + .../net/ethernet/huawei/hinic3/hinic3_rss.c | 352 +++++++ .../net/ethernet/huawei/hinic3/hinic3_rss.h | 14 + .../net/ethernet/huawei/hinic3/hinic3_rx.c | 232 ++++- .../net/ethernet/huawei/hinic3/hinic3_rx.h | 38 +- .../net/ethernet/huawei/hinic3/hinic3_tx.c | 184 +++- .../net/ethernet/huawei/hinic3/hinic3_tx.h | 30 +- 28 files changed, 3996 insertions(+), 86 deletions(-) create mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_mgmt.c create mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_pci_id_tbl.h create mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_rss.c create mode 100644 drivers/net/ethernet/huawei/hinic3/hinic3_rss.h base-commit: b1c92cdf5af3198e8fbc1345a80e2a1dff386c02 -- 2.43.0