On 9/30/2019 3:00 PM, Xiaoyun wang wrote:
> This patch optimizes receive packets performance
> on arm platform.
>
> Signed-off-by: Xiaoyun wang <cloud.wangxiao...@huawei.com>
<...>
> @@ -28,6 +28,7 @@ struct hinic_rq_ctrl {
> u32 ctrl_fmt;
> };
>
> +#if defined(__X86_64_SSE__)
> struct hinic_rq_cqe {
> u32 status;
> u32 vlan_len;
> @@ -36,6 +37,16 @@ struct hinic_rq_cqe {
>
> u32 rsvd[4];
> };
> +#elif defined(__ARM64_NEON__)
> +struct hinic_rq_cqe {
> + u32 status;
> + u32 vlan_len;
> + u32 offload_type;
> + u32 rss_hash;
> +
> + u32 rsvd[4];
> +} __rte_cache_aligned;
> +#endif
This change makes "struct hinic_rq_cqe" only exist for 'x86_64' and 'ARM64', if
the intention is to add '__rte_cache_aligned' for the neon, would following
work, which will also work for all archs:
struct hinic_rq_cqe {
u32 status;
u32 vlan_len;
u32 offload_type;
u32 rss_hash;
u32 rsvd[4];
#if defined(__ARM64_NEON__)
} __rte_cache_aligned;
#else
};
#endif
If this works, can you please send a new version with this update?
