From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4FB1CC76195 for ; Tue, 28 Mar 2023 02:24:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232547AbjC1CYa (ORCPT ); Mon, 27 Mar 2023 22:24:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232371AbjC1CY2 (ORCPT ); Mon, 27 Mar 2023 22:24:28 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C572110E4; Mon, 27 Mar 2023 19:24:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1679970266; x=1711506266; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=pVRgqA5pRubAG7O4LrERjHSzvI+FZslxiWIeMUC4ucU=; b=FW8Zd4g2kkr7cPnkPe/ZL0v1fsQCUDyPWEhiJ9X/CnH22jQz3Wsi1Sjn RBBZ98Bz1rAuGW/jBhLz4pwiZ6oZxU6i8ylTqXlEaQVv0ZEj/QxMh+Csx cZ/zCeiCTy/qG+cy90s857y3F14YoMpT4erH4W9Lctd05rNQDIrPpFpxV xG7KUzOTZd2tcUoyoKPiM1HyK5kXt6pjt/9h6g9u5KysZ1Mf9UYnn2JD9 NJeu92a2mqKBILJmoiY98tX9a0FDShIkGsHUd3hT86JK0HodV0EbtLqzE Rg/ivbJDDQPg5mGjPxJBq7p9c5uO+Szqa3KigkC+3yJQZovFZEUdTwvCt w==; X-IronPort-AV: E=Sophos;i="5.98,295,1673938800"; d="scan'208";a="144189560" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 27 Mar 2023 19:24:25 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Mon, 27 Mar 2023 19:24:24 -0700 Received: from localhost (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Mon, 27 Mar 2023 19:24:23 -0700 From: Kelvin Cao To: , , CC: , Subject: [PATCH 0/1] Switchtec Switch DMA Engine Driver Date: Mon, 27 Mar 2023 18:11:41 -0700 Message-ID: <20230328011142.2107129-3-kelvin.cao@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230328011142.2107129-1-kelvin.cao@microchip.com> References: <20230328011142.2107129-1-kelvin.cao@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Hi, The following patch implements a DMAEngine driver to use the DMA controller in Switchtec PSX/PFX switchtes. The DMA controller appears as a PCI function on the switch upstream port. The DMA function can include one or more DMA channels. This patchset is based off of v6.3-rc1. Thanks, Kelvin Kelvin Cao (1): dmaengine: switchtec-dma: Introduce Switchtec DMA engine PCI driver MAINTAINERS | 5 + drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/switchtec_dma.c | 1745 +++++++++++++++++++++++++++++++++++ 4 files changed, 1760 insertions(+) create mode 100644 drivers/dma/switchtec_dma.c -- 2.25.1