Re: [PATCH v2 0/13] Patches to improve transfer efficiency for Rockchip SoCs.

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Good Evening,

I am currently testing this on the rk3399-rockpro64, and it appears to
fully fix the gmac problem without using txpbl.
PCIe also seems to be more stable at high load.
I need to conduct long term testing, but it seems to be doing very well.

Unfortunately it doesn't fix the rk3328 gmac controller.

Tested-by: Peter Geis <pgwipeout@xxxxxxxxx>

On Mon, Jun 8, 2020 at 9:15 PM Sugar Zhang <sugar.zhang@xxxxxxxxxxxxxx> wrote:
>
>
>
> Changes in v2:
> - fix FATAL ERROR: Unable to parse input tree
>
> Sugar Zhang (13):
>   dmaengine: pl330: Remove the burst limit for quirk 'NO-FLUSHP'
>   dmaengine: pl330: Add quirk 'arm,pl330-periph-burst'
>   dt-bindings: dma: pl330: Document the quirk 'arm,pl330-periph-burst'
>   ARM: dts: rk3036: Add 'arm,pl330-periph-burst' for dmac
>   ARM: dts: rk322x: Add 'arm,pl330-periph-burst' for dmac
>   ARM: dts: rk3288: Add 'arm,pl330-periph-burst' for dmac
>   ARM: dts: rk3xxx: Add 'arm,pl330-periph-burst' for dmac
>   ARM: dts: rv1108: Add 'arm,pl330-periph-burst' for dmac
>   arm64: dts: px30: Add 'arm,pl330-periph-burst' for dmac
>   arm64: dts: rk3308: Add 'arm,pl330-periph-burst' for dmac
>   arm64: dts: rk3328: Add 'arm,pl330-periph-burst' for dmac
>   arm64: dts: rk3368: Add 'arm,pl330-periph-burst' for dmac
>   arm64: dts: rk3399: Add 'arm,pl330-periph-burst' for dmac
>
>  .../devicetree/bindings/dma/arm-pl330.txt          |  1 +
>  arch/arm/boot/dts/rk3036.dtsi                      |  1 +
>  arch/arm/boot/dts/rk322x.dtsi                      |  1 +
>  arch/arm/boot/dts/rk3288.dtsi                      |  3 ++
>  arch/arm/boot/dts/rk3xxx.dtsi                      |  3 ++
>  arch/arm/boot/dts/rv1108.dtsi                      |  1 +
>  arch/arm64/boot/dts/rockchip/px30.dtsi             |  1 +
>  arch/arm64/boot/dts/rockchip/rk3308.dtsi           |  2 +
>  arch/arm64/boot/dts/rockchip/rk3328.dtsi           |  1 +
>  arch/arm64/boot/dts/rockchip/rk3368.dtsi           |  2 +
>  arch/arm64/boot/dts/rockchip/rk3399.dtsi           |  2 +
>  drivers/dma/pl330.c                                | 44 +++++++++++++++-------
>  12 files changed, 49 insertions(+), 13 deletions(-)
>
> --
> 2.7.4
>
>
>
>
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