[dpdk-dev] [PATCH] hash: fix CRC32c computation

[Pattan, Reshma]

Hi,

Small typo.

> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Didier Pallard
> Sent: Tuesday, December 22, 2015 9:35 AM
> To: dev at dpdk.org; Richardson, Bruce <bruce.richardson at intel.com>; De Lara
> Guarch, Pablo <pablo.de.lara.guarch at intel.com>
> Subject: [dpdk-dev] [PATCH] hash: fix CRC32c computation
> diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h index
> 78a34b7..485f8a2 100644
> --- a/lib/librte_hash/rte_hash_crc.h
> +++ b/lib/librte_hash/rte_hash_crc.h
> + * Use single crc32 instruction to perform a hash on a byte value.

"on a byte value" should be ===> "on 2 bytes".

> + * Fall back to software crc32 implementation in case SSE4.2 is
> + * not supported
> + *
> + * @param data
> + *   Data to perform hash on.
> + * @param init_val
> + *   Value to initialise hash generator.
> + * @return
> + *   32bit calculated hash value.
> + */
> +static inline uint32_t
> +rte_hash_crc_2byte(uint16_t data, uint32_t init_val) { #if defined
> +RTE_ARCH_I686 || defined RTE_ARCH_X86_64
> +	if (likely(crc32_alg & CRC32_SSE42))
> +		return crc32c_sse42_u16(data, init_val); #endif
> +
> +	return crc32c_2bytes(data, init_val);
> +}
> +

Thanks,
Reshma