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Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver

From Timur Tabi <timur@codeaurora.org>
Newsgroups linux.kernel
Subject Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver
Date 2016-04-15 17:50 +0200
Message-ID <roeam-5jh-29@gated-at.bofh.it> (permalink)
References (2 earlier) <rnW3L-7VI-1@gated-at.bofh.it> <rnWZQ-h1-9@gated-at.bofh.it> <rnXCz-QG-13@gated-at.bofh.it> <rnZ1E-1K1-19@gated-at.bofh.it> <robcu-32n-21@gated-at.bofh.it>
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Rob Herring wrote:
>> >
>> >         dma-mask = <0 0xffffffff>;
>> >
>> >or
>> >
>> >         dma-mask = <0xffffffff 0xffffffff>;
> No. See dma-ranges.

How exactly should I use dma-ranges?  I can't find any other drivers 
that queries that property and uses the result to call dma_set_mask.  I 
thought the dma-ranges property is intended to specify address 
translation.  I don't need to translate any address, I just need to know 
a single number.

-- 
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum, a Linux Foundation collaborative project.

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Thread

Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Florian Fainelli <f.fainelli@gmail.com> - 2016-04-14 00:20 +0200
  Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-14 22:30 +0200
    Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Florian Fainelli <f.fainelli@gmail.com> - 2016-04-14 23:30 +0200
      Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Vikram Sethi <vikrams@codeaurora.org> - 2016-04-15 00:10 +0200
        Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-15 01:40 +0200
          Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver Rob Herring <robh+dt@kernel.org> - 2016-04-15 14:40 +0200
            Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-15 17:50 +0200
              Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver Rob Herring <robh+dt@kernel.org> - 2016-04-15 18:00 +0200
                Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-15 19:30 +0200
          Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-04-15 18:50 +0200
            Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-15 19:10 +0200
              Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-04-15 19:40 +0200
                Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-15 20:30 +0200
      Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-21 20:10 +0200
        Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Timur Tabi <timur@codeaurora.org> - 2016-04-22 21:50 +0200
          Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Florian Fainelli <f.fainelli@gmail.com> - 2016-04-22 22:00 +0200
        Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller  driver Andrew Lunn <andrew@lunn.ch> - 2016-04-25 15:20 +0200

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