From: David Marchand <david.marchand@redhat.com>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org, Ajit Khaparde <ajit.khaparde@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>,
Vamsi Attunuru <vattunuru@marvell.com>
Subject: Re: [PATCH v2 4/4] drivers/net: remove AVX2 build-time define
Date: Mon, 17 Mar 2025 10:47:41 +0100 [thread overview]
Message-ID: <CAJFAV8wDyJLz-=9nkqWv8ZW-pFbQ1pD_An72TN25ezKX07q4jw@mail.gmail.com> (raw)
In-Reply-To: <20250314174439.112658-5-bruce.richardson@intel.com>
On Fri, Mar 14, 2025 at 6:44 PM 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>
> ---
> 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)
I was wondering why this was not coming along a meson.build.
On the principle, this
Fixes: d58c6c077cc2 ("net/bnxt: add AVX2 Rx for compressed CQE")
> {bnxt_crx_pkts_vec_avx2, "Vector AVX2"},
> {bnxt_recv_pkts_vec_avx2, "Vector AVX2"},
> #endif
--
David Marchand
next prev parent reply other threads:[~2025-03-17 9:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 17:23 [PATCH 0/3] remove driver-specific logic for AVX builds Bruce Richardson
2025-03-14 17:23 ` [PATCH 1/3] build: add generalized AVX handling for drivers Bruce Richardson
2025-03-14 17:23 ` [PATCH 2/3] net/intel: use common AVX build code Bruce Richardson
2025-03-14 17:23 ` [PATCH 3/3] drivers/net: build use common AVX handling Bruce Richardson
2025-03-14 17:31 ` David Marchand
2025-03-14 17:37 ` Bruce Richardson
2025-03-14 17:44 ` [PATCH v2 0/4] remove driver-specific logic for AVX builds Bruce Richardson
2025-03-14 17:44 ` [PATCH v2 1/4] build: add generalized AVX handling for drivers Bruce Richardson
2025-03-14 17:44 ` [PATCH v2 2/4] net/intel: use common AVX build code Bruce Richardson
2025-03-14 17:44 ` [PATCH v2 3/4] drivers/net: build use common AVX handling Bruce Richardson
2025-03-14 17:44 ` [PATCH v2 4/4] drivers/net: remove AVX2 build-time define Bruce Richardson
2025-03-17 9:47 ` David Marchand [this message]
2025-03-17 9:50 ` [PATCH v2 0/4] remove driver-specific logic for AVX builds David Marchand
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