Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp1935524ybh; Fri, 13 Mar 2020 09:58:44 -0700 (PDT) X-Google-Smtp-Source: ADFU+vsO0sCL+kHqbULznpEkuVtjx46m8n0IUwpGK16Z8+ZPJxiWj1aqXPmdWOH3skCXo9+yw7K/ X-Received: by 2002:a9d:171e:: with SMTP id i30mr12012972ota.327.1584118723836; Fri, 13 Mar 2020 09:58:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1584118723; cv=none; d=google.com; s=arc-20160816; b=p97z6eygOdoxvEDD21XA3t14hcwpI58cCZqRpisYL41OJTlwncEPTRP9Fpx9v0Xlv5 gq7zJDGgdESpxazhCXlBsv2M4uh+9v0E6x0sbZ4bDfc/LFP5UzkCVsVCl7q8Afbt/KTg 1MrSVeYoiN83zTFNAoee4kj/0nEohAqL3cDzO8NbR5+PpUZgB0AcUX8XypLSZghnBYNr aVdkrV6ej+PMqjJoaWthfEccPOFkyYSKBsM7hdioeXltHhHwuQPgiGfYYXJy3Eg1n8i/ WWiqcqMjZHICm+hSJWhagYHhfb5ZsUE/KWQTndgMv2algkHYCATCE38cJHEVqIOernGH WYlg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=HNrDhsSx0pHZMukdcNlP9LdeA826WTmk+BJT1KCnmFk=; b=Bio1+3fDQtMZNv1ZnH2C5Z+rZpYr1ubvelPuNefY4f57l/9DZeZsJwHxdkIwlXdi1L xFyz8L6Kje105256/f5U1SSSaFNDXD12uAsCXV8FtL8tBzo1SB+JDty3Jtaut7xbmW+v aZKi5NwUhZPv4za8ewiW7KLmEHzk8vYi7+TevQ11sKVICgrQj9/mH2XBZ+nCEZpYCJ2a SYM/oc8f9a72b3Q9hlRCWviYAps7oH01U+ti+fmVfagY+Z4bu3WfrF9/faUxXgjVtY7S 4NQdEdf0ToWSLp0YLQz+BU1jo28OXKy53TbY5qix92o/HuN2op0hzG7yjz6U81G49V6g 2eBQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s11si3028738oih.95.2020.03.13.09.58.31; Fri, 13 Mar 2020 09:58:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726812AbgCMQ40 (ORCPT + 99 others); Fri, 13 Mar 2020 12:56:26 -0400 Received: from foss.arm.com ([217.140.110.172]:33064 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726406AbgCMQ40 (ORCPT ); Fri, 13 Mar 2020 12:56:26 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 07D9F31B; Fri, 13 Mar 2020 09:56:26 -0700 (PDT) Received: from e121166-lin.cambridge.arm.com (e121166-lin.cambridge.arm.com [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E16A43F534; Fri, 13 Mar 2020 09:56:24 -0700 (PDT) Date: Fri, 13 Mar 2020 16:56:13 +0000 From: Lorenzo Pieralisi To: Kishon Vijay Abraham I , Bjorn Helgaas Cc: Andrew Murray , Alan Mikhak , Tom Joseph , Greg Kroah-Hartman , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/5] PCI: functions/pci-epf-test: Add DMA data transfer Message-ID: <20200313165613.GA26992@e121166-lin.cambridge.arm.com> References: <20200303103752.13076-1-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200303103752.13076-1-kishon@ti.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 03, 2020 at 04:07:47PM +0530, Kishon Vijay Abraham I wrote: > Patch series uses dma engine APIs in pci-epf-test to transfer data using > DMA. It also adds an option "-d" in pcitest for the user to indicate > whether DMA has to be used for data transfer. This also prints > throughput information for data transfer. > > Changes from v1: > *) Fixed some of the function names from pci_epf_* to pci_epf_test_* > since the DMA support is now been moved to pci-epf-test.c > > Kishon Vijay Abraham I (5): > PCI: endpoint: functions/pci-epf-test: Add DMA support to transfer > data > PCI: endpoint: functions/pci-epf-test: Print throughput information > misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocation > tools: PCI: Add 'd' command line option to support DMA > misc: pci_endpoint_test: Add support to get DMA option from userspace > > drivers/misc/pci_endpoint_test.c | 165 ++++++++++-- > drivers/pci/endpoint/functions/pci-epf-test.c | 253 +++++++++++++++++- > include/uapi/linux/pcitest.h | 5 + > tools/pci/pcitest.c | 20 +- > 4 files changed, 412 insertions(+), 31 deletions(-) Hi Kishon, I had to drop this series - waiting for you to send an updated one to fix the x86 build breakage - force pushed pci/endpoint out. Thanks, Lorenzo