3a8995b1ad
Update DPDK version from 19.11 to 20.11 and also support hns3 PMD for Kunpeng 920 and Kunpeng 930. Signed-off-by: speech_white <humin29@huawei.com>
65 lines
2.1 KiB
Diff
65 lines
2.1 KiB
Diff
From 0114915c86b2cadefe4c0323f28868c4f11be2f2 Mon Sep 17 00:00:00 2001
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From: Ruifeng Wang <ruifeng.wang@arm.com>
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Date: Tue, 12 Jan 2021 02:57:05 +0000
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Subject: [PATCH 003/189] net/hns3: fix build with SVE
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Building with SVE extension enabled stopped with error:
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error: ACLE function ‘svwhilelt_b64_s32’ requires ISA extension ‘sve’
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18 | #define PG64_256BIT svwhilelt_b64(0, 4)
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This is caused by unintentional cflags reset.
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Fixed the issue by not touching cflags, and using flags defined by
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compiler.
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Fixes: 952ebacce4f2 ("net/hns3: support SVE Rx")
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Cc: stable@dpdk.org
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Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
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Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
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---
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drivers/net/hns3/hns3_rxtx.c | 4 ++--
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drivers/net/hns3/meson.build | 1 -
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2 files changed, 2 insertions(+), 3 deletions(-)
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diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
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index 88d3bab..5ac36b3 100644
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--- a/drivers/net/hns3/hns3_rxtx.c
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+++ b/drivers/net/hns3/hns3_rxtx.c
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@@ -10,7 +10,7 @@
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#include <rte_io.h>
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#include <rte_net.h>
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#include <rte_malloc.h>
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-#if defined(RTE_ARCH_ARM64) && defined(CC_SVE_SUPPORT)
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+#if defined(RTE_ARCH_ARM64) && defined(__ARM_FEATURE_SVE)
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#include <rte_cpuflags.h>
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#endif
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@@ -2467,7 +2467,7 @@ hns3_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
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static bool
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hns3_check_sve_support(void)
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{
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-#if defined(RTE_ARCH_ARM64) && defined(CC_SVE_SUPPORT)
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+#if defined(RTE_ARCH_ARM64) && defined(__ARM_FEATURE_SVE)
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if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SVE))
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return true;
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#endif
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diff --git a/drivers/net/hns3/meson.build b/drivers/net/hns3/meson.build
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index 45cee34..5674d98 100644
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--- a/drivers/net/hns3/meson.build
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+++ b/drivers/net/hns3/meson.build
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@@ -32,7 +32,6 @@ deps += ['hash']
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if arch_subdir == 'arm' and dpdk_conf.get('RTE_ARCH_64')
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sources += files('hns3_rxtx_vec.c')
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if cc.get_define('__ARM_FEATURE_SVE', args: machine_args) != ''
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- cflags = ['-DCC_SVE_SUPPORT']
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sources += files('hns3_rxtx_vec_sve.c')
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endif
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endif
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--
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2.7.4
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