[dpdk-dev] [PATCH v3] i40e: implement vector PMD for altivec
Ferruh Yigit
ferruh.yigit at intel.com
Wed Feb 22 18:35:27 CET 2017
On 2/20/2017 12:15 PM, Gowrishankar wrote:
> From: Gowrishankar Muthukrishnan <gowrishankar.m at linux.vnet.ibm.com>
>
> Changes:
> v3 - minor corrections for coding style standard.
> v2 - minor corrections for gcc strict aliasing and coding style standard.
>
> This patch enables i40e driver in powerpc along with its altivec
> intrinsic support.
It worth updating release notes to mention i40e support enabled by
default for powerpc and 140e vector PMD added for powerpc.
>
> Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m at linux.vnet.ibm.com>
> ---
> MAINTAINERS | 1 +
> config/defconfig_ppc_64-power8-linuxapp-gcc | 2 +-
> doc/guides/nics/features/i40e.ini | 1 +
> doc/guides/nics/features/i40e_vec.ini | 1 +
> drivers/net/i40e/Makefile | 2 +
> drivers/net/i40e/i40e_rxtx_vec_altivec.c | 654 ++++++++++++++++++++++++++++
> 6 files changed, 660 insertions(+), 1 deletion(-)
> create mode 100644 drivers/net/i40e/i40e_rxtx_vec_altivec.c
>
<...>
> diff --git a/doc/guides/nics/features/i40e.ini b/doc/guides/nics/features/i40e.ini
> index 0d143bc..6fad048 100644
> --- a/doc/guides/nics/features/i40e.ini
> +++ b/doc/guides/nics/features/i40e.ini
> @@ -46,3 +46,4 @@ Linux VFIO = Y
> x86-32 = Y
> x86-64 = Y
> ARMv8 = Y
> +PPC_64 = Y
The feature name is "Power8".
> diff --git a/doc/guides/nics/features/i40e_vec.ini b/doc/guides/nics/features/i40e_vec.ini
> index edd6b71..f653446 100644
> --- a/doc/guides/nics/features/i40e_vec.ini
> +++ b/doc/guides/nics/features/i40e_vec.ini
> @@ -38,3 +38,4 @@ Linux VFIO = Y
> x86-32 = Y
> x86-64 = Y
> ARMv8 = Y
> +PPC_64 = Y
Same here.
<...>
> --- /dev/null
> +++ b/drivers/net/i40e/i40e_rxtx_vec_altivec.c
> @@ -0,0 +1,654 @@
> +/*-
> + * BSD LICENSE
> + *
> + * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
> + * Copyright(c) 2016 IBM Corporation.
2017
> + * All rights reserved.
<...>
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