patches for DPDK stable branches
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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>,
	Chenbo Xia <chenbo.xia@intel.com>,
	Marvin Liu <yong.liu@intel.com>
Subject: [PATCH] net/virtio: restore some optimisations with AVX512
Date: Mon, 11 Apr 2022 17:04:20 +0200
Message-ID: <20220411150420.17796-1-david.marchand@redhat.com> (raw)

Those optimisations were only enabled with make builds, fix the meson
part.

Fixes: 77d66da83834 ("net/virtio: add vectorized packed ring Rx")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 drivers/net/virtio/meson.build | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/virtio/meson.build b/drivers/net/virtio/meson.build
index 01a333ada2..d78b8278c6 100644
--- a/drivers/net/virtio/meson.build
+++ b/drivers/net/virtio/meson.build
@@ -30,11 +30,11 @@ if arch_subdir == 'x86'
                           c_args: [cflags, '-mavx512f', '-mavx512bw', '-mavx512vl'])
             objs += virtio_avx512_lib.extract_objects('virtio_rxtx_packed.c')
             if (toolchain == 'gcc' and cc.version().version_compare('>=8.3.0'))
-                cflags += '-DVHOST_GCC_UNROLL_PRAGMA'
+                cflags += '-DVIRTIO_GCC_UNROLL_PRAGMA'
             elif (toolchain == 'clang' and cc.version().version_compare('>=3.7.0'))
-                cflags += '-DVHOST_CLANG_UNROLL_PRAGMA'
+                cflags += '-DVIRTIO_CLANG_UNROLL_PRAGMA'
             elif (toolchain == 'icc' and cc.version().version_compare('>=16.0.0'))
-                cflags += '-DVHOST_ICC_UNROLL_PRAGMA'
+                cflags += '-DVIRTIO_ICC_UNROLL_PRAGMA'
             endif
         endif
     endif
-- 
2.23.0


             reply	other threads:[~2022-04-11 15:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-11 15:04 David Marchand [this message]
2022-04-19  9:12 ` Maxime Coquelin
2022-05-05 19:56 ` Maxime Coquelin

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