Re: [PATCH v2 0/5] mtd: nand: Fix support for NAND DMA prefetch

From	Roger Quadros <rogerq@ti.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 0/5] mtd: nand: Fix support for NAND DMA prefetch
Date	2015-10-16 10:20 +0200
Message-ID	<qk8p5-t0-17@gated-at.bofh.it> (permalink)
References	<qjUFr-4Ty-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 15/10/15 20:37, Franklin S Cooper Jr wrote:
> NAND DMA prefetch has been broken for awhile and seems to have only
> worked for SDMA based devices
> 
> This patchset fixes DMA prefetch to work on both EDMA and SDMA devices
> 
> Test on:
> am335x gp evm
> am437x gp evm
> am37x gp evm
> 
> This patchset depends on Roger Quadros recent v4 GPMC/NAND patchset
> https://github.com/rogerq/linux.git
> branch: for-v4.4/gpmc-v4
> 
> Franklin S Cooper Jr (5):
>   mtd: nand: omap2: Support parsing dma channel information from DT
>   mtd: nand: omap2: Start dma request before enabling prefetch
>   mtd: nand: omap2: Fix high memory dma prefetch transfer
>   ARM: dts: am437x/am33xx/omap/dm816x: Add gpmc dma channel
>   ARM: OMAP2+: Update GPMC and NAND DT binding documentation
> 
>  .../bindings/memory-controllers/omap-gpmc.txt      |  7 +++++-
>  .../devicetree/bindings/mtd/gpmc-nand.txt          |  2 ++
>  arch/arm/boot/dts/am33xx.dtsi                      |  2 ++
>  arch/arm/boot/dts/am4372.dtsi                      |  2 ++
>  arch/arm/boot/dts/dm816x.dtsi                      |  2 ++
>  arch/arm/boot/dts/omap3.dtsi                       |  2 ++
>  arch/arm/boot/dts/omap4.dtsi                       |  2 ++
>  arch/arm/boot/dts/omap5.dtsi                       |  2 ++
>  drivers/mtd/nand/omap2.c                           | 27 +++++++++-------------
>  9 files changed, 31 insertions(+), 17 deletions(-)
> 

For all patches,

Acked-by: Roger Quadros <rogerq@ti.com>

--
cheers,
-roger
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[PATCH v2 0/5] mtd: nand: Fix support for NAND DMA prefetch Franklin S Cooper Jr <fcooper@ti.com> - 2015-10-15 19:40 +0200
  Re: [PATCH v2 0/5] mtd: nand: Fix support for NAND DMA prefetch Roger Quadros <rogerq@ti.com> - 2015-10-16 10:20 +0200

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