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 59E6B48925; Mon, 13 Oct 2025 11:12:20 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6091940611; Mon, 13 Oct 2025 11:12:10 +0200 (CEST) Received: from canpmsgout08.his.huawei.com (canpmsgout08.his.huawei.com [113.46.200.223]) by mails.dpdk.org (Postfix) with ESMTP id C2B35402DA for ; Mon, 13 Oct 2025 11:12:05 +0200 (CEST) dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=oyxvHrekrYC4vWwSsPpBvxF78Z9VZ+4kIRjgPOSGbmI=; b=SPGFRuPR5yf6+ccchLAjk7NOgO7ZPgWq5Kb2RD9AuF5ZmYfff9u5xFP+0xmj9np/wW3kYgPpl vD4MQuCBWHIxAXoM5gHciDnbkvUYO+YIAw4RtoG1RcJbJ2vWI/QTaoXvCZNavmPgcXCLehOC/3H X76gX+eg9FqWgvu4aH15a1M= Received: from mail.maildlp.com (unknown [172.19.88.214]) by canpmsgout08.his.huawei.com (SkyGuard) with ESMTPS id 4clWnD3Y2SzmV66; Mon, 13 Oct 2025 17:11:44 +0800 (CST) Received: from kwepemk500009.china.huawei.com (unknown [7.202.194.94]) by mail.maildlp.com (Postfix) with ESMTPS id 801531A016C; Mon, 13 Oct 2025 17:12:03 +0800 (CST) Received: from localhost.localdomain (10.50.163.32) by kwepemk500009.china.huawei.com (7.202.194.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 13 Oct 2025 17:12:03 +0800 From: Chengwen Feng To: CC: , Subject: [PATCH v4 0/4] add Hisilicon accelerator DMA driver Date: Mon, 13 Oct 2025 17:11:53 +0800 Message-ID: <20251013091157.1145-1-fengchengwen@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250827092729.10719-1-fengchengwen@huawei.com> References: <20250827092729.10719-1-fengchengwen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.50.163.32] X-ClientProxiedBy: kwepems500002.china.huawei.com (7.221.188.17) To kwepemk500009.china.huawei.com (7.202.194.94) 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 patchset adds Hisilicon accelerator DMA driver which based on UACCE bus. Chengwen Feng (4): dma/acc: add probe and remove dma/acc: add control path ops dma/acc: add data path ops dma/acc: add doc --- v4: start/stop support detect sq/cq-status. add wait requests complete in stop. v3: fix remove wrong dmadev by add prefix match. use proper errcode when get avail queue fail and dmadev alloc fail. v2: fix magic number. support clean write back field when submit request. MAINTAINERS | 5 + doc/guides/dmadevs/acc.rst | 63 ++ doc/guides/dmadevs/index.rst | 1 + doc/guides/rel_notes/release_25_11.rst | 6 + drivers/dma/acc/acc_dmadev.c | 774 +++++++++++++++++++++++++ drivers/dma/acc/acc_dmadev.h | 169 ++++++ drivers/dma/acc/meson.build | 21 + drivers/dma/meson.build | 1 + 8 files changed, 1040 insertions(+) create mode 100644 doc/guides/dmadevs/acc.rst create mode 100644 drivers/dma/acc/acc_dmadev.c create mode 100644 drivers/dma/acc/acc_dmadev.h create mode 100644 drivers/dma/acc/meson.build -- 2.17.1