From: Timur Tabi <timur@codeaurora.org>
To: Rob Herring <robh+dt@kernel.org>
Cc: Vikram Sethi <vikrams@codeaurora.org>,
Florian Fainelli <f.fainelli@gmail.com>,
netdev <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
Sagar Dharia <sdharia@codeaurora.org>,
Shanker Donthineni <shankerd@codeaurora.org>,
Greg Kroah-Hartman <greg@kroah.com>,
Christopher Covington <cov@codeaurora.org>,
Gilad Avidov <gavidov@codeaurora.org>,
Andrew Lunn <andrew@lunn.ch>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Mark Langsdorf <mlangsdo@redhat.com>,
Jon Masters <jcm@redhat.com>, Andy Gross <agross@codeaurora.org>,
"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver
Date: Fri, 15 Apr 2016 10:44:48 -0500 [thread overview]
Message-ID: <57110C70.9090007@codeaurora.org> (raw)
In-Reply-To: <CAL_JsqLJffKzvMZTSLf+OESufDjrcMBd27fP5yh1R61=irXxcg@mail.gmail.com>
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.
next prev parent reply other threads:[~2016-04-15 15:44 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 17:59 [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver Timur Tabi
2016-04-13 17:59 ` [PATCH 2/2] MAINTAINERS: add Qualcomm EMAC network driver maintainer Timur Tabi
2016-04-13 19:22 ` [PATCH 1/2] [v4] net: emac: emac gigabit ethernet controller driver kbuild test robot
2016-04-13 19:31 ` Timur Tabi
2016-04-13 19:40 ` Shanker Donthineni
2016-04-13 19:55 ` Timur Tabi
2016-04-13 20:07 ` Bjørn Mork
2016-04-14 16:24 ` Rob Herring
2016-04-13 22:16 ` Florian Fainelli
2016-04-14 20:19 ` Timur Tabi
2016-04-14 21:19 ` Florian Fainelli
2016-04-14 22:00 ` Vikram Sethi
2016-04-14 23:34 ` Timur Tabi
2016-04-15 12:35 ` Rob Herring
2016-04-15 15:44 ` Timur Tabi [this message]
2016-04-15 15:59 ` Rob Herring
2016-04-15 17:23 ` Timur Tabi
[not found] ` <57102920.7000104-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-04-15 16:44 ` Bjorn Andersson
2016-04-15 16:44 ` Bjorn Andersson
2016-04-15 17:00 ` Timur Tabi
2016-04-15 17:35 ` Bjorn Andersson
2016-04-15 18:22 ` Timur Tabi
2016-04-21 18:03 ` Timur Tabi
2016-04-22 19:45 ` Timur Tabi
2016-04-22 19:56 ` Florian Fainelli
2016-05-10 23:18 ` Timur Tabi
2016-05-10 23:26 ` Florian Fainelli
2016-05-11 2:24 ` Timur Tabi
2016-05-11 20:27 ` Timur Tabi
2016-04-25 13:16 ` Andrew Lunn
2016-06-01 22:27 ` Timur Tabi
[not found] ` <1460570393-19838-1-git-send-email-timur-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-04-14 3:27 ` kbuild test robot
2016-04-14 3:27 ` kbuild test robot
2016-04-14 16:32 ` Rob Herring
2016-04-14 16:47 ` Timur Tabi
2016-04-14 17:18 ` Rob Herring
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