39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From cb8d274804ccc9d9c5bb434d1c2e60aaf14e8fd5 Mon Sep 17 00:00:00 2001
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From: jiangheng <jiangheng14@huawei.com>
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Date: Wed, 8 Nov 2023 20:53:22 +0800
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Subject: [PATCH] cfg: nic queue size only support power of 2
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---
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src/lstack/core/lstack_cfg.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/src/lstack/core/lstack_cfg.c b/src/lstack/core/lstack_cfg.c
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index 8e83c0d..d2d0fc1 100644
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--- a/src/lstack/core/lstack_cfg.c
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+++ b/src/lstack/core/lstack_cfg.c
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@@ -1191,6 +1191,10 @@ static int32_t parse_nic_rxqueue_size(void)
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int32_t ret;
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PARSE_ARG(g_config_params.nic.rxqueue_size, "nic_rxqueue_size", 4096,
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NIC_QUEUE_SIZE_MIN, NIC_QUEUE_SIZE_MAX, ret);
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+ if (!rte_is_power_of_2(g_config_params.nic.rxqueue_size)) {
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+ LSTACK_LOG(ERR, LSTACK, "nic queue size only support power of two\n");
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+ return -1;
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+ }
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return ret;
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}
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@@ -1199,6 +1203,10 @@ static int32_t parse_nic_txqueue_size(void)
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int32_t ret;
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PARSE_ARG(g_config_params.nic.txqueue_size, "nic_txqueue_size", 2048,
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NIC_QUEUE_SIZE_MIN, NIC_QUEUE_SIZE_MAX, ret);
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+ if (!rte_is_power_of_2(g_config_params.nic.txqueue_size)) {
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+ LSTACK_LOG(ERR, LSTACK, "nic queue size only support power of two\n");
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+ return -1;
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+ }
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return ret;
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}
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--
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2.23.0
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