* [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node
@ 2016-11-23 7:15 Changming Huang
2016-12-14 9:44 ` Jerry Huang
0 siblings, 1 reply; 2+ messages in thread
From: Changming Huang @ 2016-11-23 7:15 UTC (permalink / raw)
To: linux-arm-kernel
This sets dma ops as coherent for usb 3.0 platform device
Signed-off-by: Changming Huang <jerry.huang@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
---
arch/arm/boot/dts/ls1021a.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 368e219..81fb4d9 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -627,6 +627,7 @@
dr_mode = "host";
snps,quirk-frame-length-adjustment = <0x20>;
snps,dis_rxdet_inp3_quirk;
+ dma-coherent;
};
pcie at 3400000 {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node
2016-11-23 7:15 [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node Changming Huang
@ 2016-12-14 9:44 ` Jerry Huang
0 siblings, 0 replies; 2+ messages in thread
From: Jerry Huang @ 2016-12-14 9:44 UTC (permalink / raw)
To: linux-arm-kernel
> -----Original Message-----
> From: Changming Huang [mailto:jerry.huang at nxp.com]
> Sent: Wednesday, November 23, 2016 3:15 PM
> To: robh+dt at kernel.org; mark.rutland at arm.com; linux at armlinux.org.uk
> Cc: devicetree at vger.kernel.org; linux-arm-kernel at lists.infradead.org; linux-
> kernel at vger.kernel.org; Jerry Huang <jerry.huang@nxp.com>; Rajesh
> Bhagat <rajesh.bhagat@nxp.com>
> Subject: [PATCH] arm/dts: ls1021a: Add dma-coherent property to usb3 node
>
> This sets dma ops as coherent for usb 3.0 platform device
>
> Signed-off-by: Changming Huang <jerry.huang@nxp.com>
> Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
> ---
> arch/arm/boot/dts/ls1021a.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
> index 368e219..81fb4d9 100644
> --- a/arch/arm/boot/dts/ls1021a.dtsi
> +++ b/arch/arm/boot/dts/ls1021a.dtsi
> @@ -627,6 +627,7 @@
> dr_mode = "host";
> snps,quirk-frame-length-adjustment = <0x20>;
> snps,dis_rxdet_inp3_quirk;
> + dma-coherent;
> };
>
> pcie at 3400000 {
> --
How about this property for usb? Any comment for it?
^ permalink raw reply [flat|nested] 2+ messages in thread
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