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[68.111.84.250]) by smtp.gmail.com with ESMTPSA id 13sm15823860pfp.3.2020.09.07.11.29.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Sep 2020 11:29:09 -0700 (PDT) Subject: Re: [PATCH v11 00/11] PCI: brcmstb: enable PCIe for STB chips To: Jim Quinlan , Lorenzo Pieralisi References: <20200824193036.6033-1-james.quinlan@broadcom.com> <20200827063517.GA4637@lst.de> <20200907091649.GA6428@e121166-lin.cambridge.arm.com> From: Florian Fainelli Message-ID: <00e49acb-c659-de10-3e87-76bfd82e4a76@gmail.com> Date: Mon, 7 Sep 2020 11:29:06 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.2.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: "open list:SUPERH" , "open list:PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS" , "open list:REMOTE PROCESSOR \(REMOTEPROC\) SUBSYSTEM" , "open list:DRM DRIVERS FOR ALLWINNER A10" , Julien Grall , "H. Peter Anvin" , Christoph Hellwig , "open list:STAGING SUBSYSTEM" , Rob Herring , Florian Fainelli , Saravana Kannan , Bartosz Golaszewski , "Rafael J. Wysocki" , "open list:ACPI FOR ARM64 \(ACPI/arm64\)" , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , Alan Stern , "open list:ALLWINNER A10 CSI DRIVER" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" , Joerg Roedel , Stefano Stabellini , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , Dan Williams , Andy Shevchenko , "moderated list:ARM PORT" , Felipe Balbi , Greg Kroah-Hartman , "open list:USB SUBSYSTEM" , open list , "open list:IOMMU DRIVERS" , Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On 9/7/2020 10:43 AM, Jim Quinlan wrote: > On Mon, Sep 7, 2020 at 5:16 AM Lorenzo Pieralisi > wrote: >> >> On Thu, Aug 27, 2020 at 09:29:59AM -0400, Jim Quinlan wrote: >>> On Thu, Aug 27, 2020 at 2:35 AM Christoph Hellwig wrote: >>>> >>>> On Tue, Aug 25, 2020 at 10:40:27AM -0700, Florian Fainelli wrote: >>>>> Hi, >>>>> >>>>> On 8/24/2020 12:30 PM, Jim Quinlan wrote: >>>>>> >>>>>> Patchset Summary: >>>>>> Enhance a PCIe host controller driver. Because of its unusual design >>>>>> we are foced to change dev->dma_pfn_offset into a more general role >>>>>> allowing multiple offsets. See the 'v1' notes below for more info. >>>>> >>>>> We are version 11 and counting, and it is not clear to me whether there is >>>>> any chance of getting these patches reviewed and hopefully merged for the >>>>> 5.10 merge window. >>>>> >>>>> There are a lot of different files being touched, so what would be the >>>>> ideal way of routing those changes towards inclusion? >>>> >>>> FYI, I offered to take the dma-mapping bits through the dma-mapping tree. >>>> I have a bit of a backlog, but plan to review and if Jim is ok with that >>>> apply the current version. >>> Sounds good to me. >> >> Hi Jim, >> >> is the dependency now solved ? Should we review/take this series as >> is for v5.10 through the PCI tree ? > Hello Lorenzo, > > We are still working out a regression with the DMA offset commit on > the RaspberryPi. Nicolas has found the root cause and we are now > devising a solution. Maybe we can parallelize the PCIe driver review while the DMA changes are being worked on in Christoph's branch. Lorenzo, are you fine with the PCIe changes proper? -- Florian _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu