On Tue, Mar 18, 2025 at 10:35 AM Bruce Richardson
<bruce.richardson@intel.com> wrote:
>
> Since all supported compilers can generate AVX2 code, we will always
> enable the build of the AVX2 files on x86. This means that
> CC_AVX2_SUPPORT is always true on x86, so it can be removed and a
> regular "#ifdef RTE_ARCH_x86" used in its place.
>
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
For bnxt:
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
> ---
>  drivers/net/bnxt/bnxt_ethdev.c        | 2 --
>  drivers/net/octeon_ep/meson.build     | 1 -
>  drivers/net/octeon_ep/otx_ep_ethdev.c | 4 ----
>  3 files changed, 7 deletions(-)
>
> diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
> index 144d4377bd..a318604c20 100644
> --- a/drivers/net/bnxt/bnxt_ethdev.c
> +++ b/drivers/net/bnxt/bnxt_ethdev.c
> @@ -3238,8 +3238,6 @@ static const struct {
>  #if defined(RTE_ARCH_X86)
>         {bnxt_crx_pkts_vec,             "Vector SSE"},
>         {bnxt_recv_pkts_vec,            "Vector SSE"},
> -#endif
> -#if defined(RTE_ARCH_X86) && defined(CC_AVX2_SUPPORT)
>         {bnxt_crx_pkts_vec_avx2,        "Vector AVX2"},
>         {bnxt_recv_pkts_vec_avx2,       "Vector AVX2"},
>  #endif
> diff --git a/drivers/net/octeon_ep/meson.build b/drivers/net/octeon_ep/meson.build
> index 9bf4627894..a4a7663d1d 100644
> --- a/drivers/net/octeon_ep/meson.build
> +++ b/drivers/net/octeon_ep/meson.build
> @@ -15,7 +15,6 @@ sources = files(
>
>  if arch_subdir == 'x86'
>      sources += files('cnxk_ep_rx_sse.c')
> -    cflags += ['-DCC_AVX2_SUPPORT']
>      sources_avx2 = files('cnxk_ep_rx_avx.c')
>  endif
>
> diff --git a/drivers/net/octeon_ep/otx_ep_ethdev.c b/drivers/net/octeon_ep/otx_ep_ethdev.c
> index 8b14734b0c..10f2f8a2e0 100644
> --- a/drivers/net/octeon_ep/otx_ep_ethdev.c
> +++ b/drivers/net/octeon_ep/otx_ep_ethdev.c
> @@ -91,11 +91,9 @@ otx_ep_set_rx_func(struct rte_eth_dev *eth_dev)
>                 eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts;
>  #ifdef RTE_ARCH_X86
>                 eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts_sse;
> -#ifdef CC_AVX2_SUPPORT
>                 if (rte_vect_get_max_simd_bitwidth() >= RTE_VECT_SIMD_256 &&
>                     rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX2) == 1)
>                         eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts_avx;
> -#endif
>  #elif defined(RTE_ARCH_ARM64)
>                 eth_dev->rx_pkt_burst = &cnxk_ep_recv_pkts_neon;
>  #endif
> @@ -105,11 +103,9 @@ otx_ep_set_rx_func(struct rte_eth_dev *eth_dev)
>                 eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts;
>  #ifdef RTE_ARCH_X86
>                 eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts_sse;
> -#ifdef CC_AVX2_SUPPORT
>                 if (rte_vect_get_max_simd_bitwidth() >= RTE_VECT_SIMD_256 &&
>                     rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX2) == 1)
>                         eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts_avx;
> -#endif
>  #elif defined(RTE_ARCH_ARM64)
>                 eth_dev->rx_pkt_burst = &cn9k_ep_recv_pkts_neon;
>  #endif
> --
> 2.43.0
>