From: Roger Quadros <rogerq@ti.com>
To: Christoph Hellwig <hch@lst.de>, Robin Murphy <robin.murphy@arm.com>
Cc: "Péter Ujfalusi" <peter.ujfalusi@ti.com>,
"Murali Karicheri" <m-karicheri2@ti.com>,
"Nori, Sekhar" <nsekhar@ti.com>, "Anna, Suman" <s-anna@ti.com>,
stefan.wahren@i2se.com, afaerber@suse.de, hverkuil@xs4all.nl,
"Rob Herring" <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Nishanth Menon" <nm@ti.com>,
"hdegoede@redhat.com" <hdegoede@redhat.com>,
"Vignesh Raghavendra" <vigneshr@ti.com>
Subject: Re: dma_mask limited to 32-bits with OF platform device
Date: Tue, 18 Feb 2020 10:28:26 +0200 [thread overview]
Message-ID: <b3c56884-128e-a7e1-2e09-0e8de3c3512d@ti.com> (raw)
In-Reply-To: <20200217132133.GA27134@lst.de>
Chrishtoph,
The branch works fine for SATA on DRA7 with CONFIG_LPAE once I
have the below DT fix.
Do you intend to send these fixes to -stable?
------------------------- arch/arm/boot/dts/dra7.dtsi -------------------------
index d78b684e7fca..853ecf3cfb37 100644
@@ -645,6 +645,8 @@
sata: sata@4a141100 {
compatible = "snps,dwc-ahci";
reg = <0x4a140000 0x1100>, <0x4a141100 0x7>;
+ #size-cells = <2>;
+ dma-ranges = <0x00000000 0x00000000 0x1 0x00000000>;
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
phys = <&sata_phy>;
phy-names = "sata-phy";
cheers,
-roger
On 17/02/2020 15:21, Christoph Hellwig wrote:
> Roger,
>
> can you try the branch below and check if that helps?
>
> git://git.infradead.org/users/hch/misc.git arm-dma-bus-limit
>
> Gitweb:
>
> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/arm-dma-bus-limit
>
--
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next prev parent reply other threads:[~2020-02-18 8:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 10:49 dma_mask limited to 32-bits with OF platform device Roger Quadros
2020-02-12 11:37 ` Robin Murphy
2020-02-12 12:33 ` Roger Quadros
2020-02-12 14:04 ` Robin Murphy
2020-02-12 17:57 ` Christoph Hellwig
2020-02-17 13:21 ` Christoph Hellwig
2020-02-17 14:54 ` Peter Ujfalusi
2020-02-18 7:26 ` Peter Ujfalusi
2020-02-18 8:28 ` Roger Quadros [this message]
2020-02-18 17:22 ` Rob Herring
2020-02-19 14:29 ` Roger Quadros
2020-02-19 15:25 ` Robin Murphy
2020-02-19 15:40 ` Roger Quadros
2020-02-26 11:33 ` Roger Quadros
2020-03-03 8:27 ` Roger Quadros
2020-03-03 14:06 ` Robin Murphy
2020-03-03 19:26 ` Rob Herring
2020-03-04 8:28 ` Roger Quadros
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