Re: [PATCH v7 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

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To: Jim Quinlan <james.quinlan@xxxxxxxxxxxx>

Subject: Re: [PATCH v7 08/12] device core: Introduce DMA range map, supplanting dma_pfn_offset

From: Christoph Hellwig <hch@xxxxxx>

Date: Thu, 9 Jul 2020 12:31:08 +0200

Cc: Ulf Hansson <ulf.hansson@xxxxxxxxxx>, Rich Felker <dalias@xxxxxxxx>, "open list:SUPERH" <linux-sh@xxxxxxxxxxxxxxx>, David Airlie <airlied@xxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, Hanjun Guo <guohanjun@xxxxxxxxxx>, "open list:REMOTE PROCESSOR \(REMOTEPROC\) SUBSYSTEM" <linux-remoteproc@xxxxxxxxxxxxxxx>, Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>, Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>, Julien Grall <julien.grall@xxxxxxx>, Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>, "open list:STAGING SUBSYSTEM" <devel@xxxxxxxxxxxxxxxxxxxx>, Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>, Frank Rowand <frowand.list@xxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, "maintainer:X86 ARCHITECTURE \(32-BIT AND 64-BIT\)" <x86@xxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxx>, "open list:ACPI FOR ARM64 \(ACPI/arm64\)" <linux-acpi@xxxxxxxxxxxxxxx>, Chen-Yu Tsai <wens@xxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, bcm-kernel-feedback-list@xxxxxxxxxxxx, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, Ohad Ben-Cohen <ohad@xxxxxxxxxx>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE" <devicetree@xxxxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Suzuki K Poulose <suzuki.poulose@xxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Maxime Ripard <mripard@xxxxxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, "open list:DRM DRIVERS FOR ALLWINNER A10" <dri-devel@xxxxxxxxxxxxxxxxxxxxx>, Yong Deng <yong.deng@xxxxxxxxxxxx>, Santosh Shilimkar <ssantosh@xxxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>, "moderated list:ARM PORT" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Saravana Kannan <saravanak@xxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Oliver Neukum <oneukum@xxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, open list <linux-kernel@xxxxxxxxxxxxxxx>, Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>, "open list:IOMMU DRIVERS" <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, "open list:USB SUBSYSTEM" <linux-usb@xxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Daniel Vetter <daniel@xxxxxxxx>, Sudeep Holla <sudeep.holla@xxxxxxx>, "open list:ALLWINNER A10 CSI DRIVER" <linux-media@xxxxxxxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>

In-reply-to: <20200708193219.47134-9-james.quinlan@broadcom.com>

References: <20200708193219.47134-1-james.quinlan@broadcom.com> <20200708193219.47134-9-james.quinlan@broadcom.com>

User-agent: Mutt/1.5.17 (2007-11-01)

I someone seem to get just this patch instead of the full series for
review again..
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