linux-kernel - Re: [PATCH v2 0/3] dmaengine: Add supports for APM X-Gene SoC CRC32C accerlerator driver

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Message-ID: <CAFd313yzBgWhTD2+Lz+RsdziAuc2kdZPS1L2FExET5sLirs_DQ@mail.gmail.com>
Date:	Wed, 9 Dec 2015 13:55:55 +0530
From:	Rameshwar Sahu <rsahu@....com>
To:	Herbert Xu <herbert@...dor.apana.org.au>, davem@...emloft.net,
	Vinod Koul <vinod.koul@...el.com>, dan.j.williams@...el.com
Cc:	dmaengine@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, jcm@...hat.com,
	patches@....com, linux-crypto@...r.kernel.org,
	Rameshwar Prasad Sahu <rsahu@....com>,
	Kaustubh Gondkar <kgondkar@....com>
Subject: Re: [PATCH v2 0/3] dmaengine: Add supports for APM X-Gene SoC CRC32C
 accerlerator driver

Hi,

On Mon, Nov 16, 2015 at 2:42 PM,  <rsahu@....com> wrote:
> From: Rameshwar Prasad Sahu <rsahu@....com>
>
> This patch implements support for APM X-Gene SoC CRC32C h/w accelerator driver
> and adds CRC32C computations support in dmaengine framework. APM X-Gene SoC has
> DMA engine capable of performing CRC32C computations.
>
> v2 changes:
>         1. Added helper function in dmaengine framework
>         2. Documented CRC32C support in Documentations/dmaengine/provider.txt
>         3. Fixed algo name
>         4. Fixed coding style issues
>
> Signed-off-by: Rameshwar Prasad Sahu <rsahu@....com>
> ---
>
> Rameshwar Prasad Sahu (3):
>   dmaengine: Add support for new feature CRC32C computations
>   dmaengine: xgene-dma: Add support for CRC32C computations via DMA
>     engine
>   Crypto: Add support for APM X-Gene SoC CRC32C h/w accelerator driver
>
>  Documentation/dmaengine/provider.txt |    3 +
>  drivers/crypto/Kconfig               |    8 +
>  drivers/crypto/Makefile              |    1 +
>  drivers/crypto/xgene-crc32c.c        |  234 +++++++++++++++++++++++++
>  drivers/dma/dmaengine.c              |    2 +
>  drivers/dma/xgene-dma.c              |  314 ++++++++++++++++++++++++++++++++--
>  include/linux/dmaengine.h            |   13 ++
>  7 files changed, 560 insertions(+), 15 deletions(-)
>  create mode 100755 drivers/crypto/xgene-crc32c.c

Any comments on above patch ??
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