Re: [PATCH] DMA/RaidEngine: Enable FSL RaidEngine

From: Kumar Gala
Date: Wed Aug 22 2012 - 12:17:40 EST



On Aug 22, 2012, at 1:24 AM, <b29237@xxxxxxxxxxxxx> <b29237@xxxxxxxxxxxxx> wrote:

> From: Xuelin Shi <b29237@xxxxxxxxxxxxx>
>
> The RaidEngine is a new FSL hardware that used as hardware acceration
> for RAID5/6.
>
> This patch enables the RaidEngine functionality and provides hardware
> offloading capability for memcpy, xor and raid6 pq computation. It works
> under dmaengine control with async_layer interface.
>
> Signed-off-by: Harninder Rai <harninder.rai@xxxxxxxxxxxxx>
> Signed-off-by: Naveen Burmi <naveenburmi@xxxxxxxxxxxxx>
> Signed-off-by: Xuelin Shi <b29237@xxxxxxxxxxxxx>
> ---
> arch/powerpc/boot/dts/fsl/p5020si-post.dtsi | 1 +
> arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi | 6 +
> arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi | 85 ++
> drivers/dma/Kconfig | 14 +
> drivers/dma/Makefile | 1 +
> drivers/dma/fsl_raid.c | 1090 ++++++++++++++++++++++++
> drivers/dma/fsl_raid.h | 294 +++++++
> 7 files changed, 1491 insertions(+), 0 deletions(-)
> create mode 100644 arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi
> create mode 100644 drivers/dma/fsl_raid.c
> create mode 100644 drivers/dma/fsl_raid.h

Where is the dts binding spec related to qoriq-raid1.0-0.dtsi ?

We should split the device tree parts into a separate patch as they can be reviewed & accepted separate from the driver code.

- k--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/